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Patent 5554693: Compositions of polyphenylene ether and polyamide resins containing terpene phenol resins
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : With saturated phenolic reactant or polymer thereof; or with solid copolymer derived from at least one phenolic reactant wherein at least one of the reactants forming the solid copolymer is saturated; or with SPFI wherein at least one of the necessary ingredients is a phenolic reactant or with a reaction product thereof; or with a SICP containing a phenolic group Si-H or Si-C bond : Contacting two or more solid polymers with a phenolic reactant; or contacting a solid polymer with a phenolic reactant and subsequently contacting the treated polymer with an additional solid polymer : Solid polymer from ethylenic reactants only derived from hydrocarbon reactant)
Patent 5554694: Performance enhancing athletic shoe components and methods
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Polymer mixture of two or more solid polymers derived from ethylenically unsaturated reactants only; or mixtures of said polymer mixture with a chemical treating agent; or products or processes of preparing any of the above mixtures : Solid polymer derived from reactant containing at least two ethylenic groups and is devoid of aryl ring : At least two polymers derived from reactants containing two or more ethylenic groups and devoid of an aryl ring : At least two polymers derived from nitrogen-containing reactants)
Patent 5554695: Styrenic copolymer and process for producing same
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Polymer derived from ethylenic reactants only mixed with ethylenic reactant : Including step of preparing a polymer in the presence of a specified material and in the absence of a preformed polymer derived from ethylenic reactant only : Specified material contains a transition metal atom : Aromatic or cycloaliphatic peroxy compound)
Patent 5554696: Process for the preparation of industrially applicable difunctional anionic polymerization initiators and their use
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Polymer derived from ethylenic reactants only mixed with ethylenic reactant : Ethylenic reactant contains at least two unsaturated groups and is devoid of an aromatic group : Block copolymer derived from reactant containing at least two unsaturated groups and is free of an aromatic group : Ester reactant derived from an unsaturated alcohol is reacted in the presence of a solid polymer)
Patent 5554697: Linear block copolymers process for their preparation and adhesive composition containing them
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Polymer derived from ethylenic reactants only mixed with ethylenic reactant : Ethylenic reactant contains at least two unsaturated groups and is devoid of an aromatic group : Block copolymer derived from reactant containing at least two unsaturated groups and is free of an aromatic group : Ester reactant derived from an unsaturated alcohol is reacted in the presence of a solid polymer)
Patent 5554698: Low-haze ionomers of copolymers of alpha-olefins, carboxylic acid esters, and optional comonomers, and processes for making and
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Chemically after treated solid polymers derived from ethylenically unsaturated monomers only : Polymer derived from acrylic or methacrylic acids, acid halides or salt monomers : Hydrolyzed; neutralized; or metal containing chemical treating agent : Contains monomer having two or more ethylenic groups)
Patent 5554699: Method of curing rubbers without forming nitrosamines
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Chemically after treated solid polymers derived from ethylenically unsaturated monomers only : Polymer derived from monomer containing at least two ethylenic groups or diene rubber : Vulcanized in the presence of a chemical treating agent, e.g., cured, crosslinked, etc. : Sulfur containing chemical treating agent : Nitrogen containing chemical treating agent : Ester reactant derived from an unsaturated carboxylic acid is reacted in the presence of a solid polymer substrate derived from a polyene hydrocarbon)
Patent 5554700: Catalyzed cationic lacquer binder, process for producing the same and its use
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Chemical treating agent contains elemental metal or metal-containing compound : Treating in the presence of organic halogen-containing compound)
Patent 5554701: Crosslinked polyesters made from decahydronaphthalene dimethanol
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : Solid polymer derived from at least one carboxylic acid or derivative : Solid polymer derived from at least one lactam; from an amino carboxylic acid or derivative; or from a polycarboxylic acid or derivative : Solid polymer derived from polyhydroxy reactant and polycarboxylic acid or derivative reactant; or derived from di- or higher ester of a polycarboxylic acid as sole reactant : Solid polymer derived from compound containing more than two carboxylic acid groups or derivatives thereof)
Patent 5554702: Coated polycarbonate and method for making the same
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : Solid polymer derived from O-C(=O)-O- or hal-C(=O)-containing reactant : Solid polymer derived from O-C(=O)-O- or hal-C(=O)-containing reactant and polyhydroxy reactant : Mixed with reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom : Contains polyhydroxy reactant; or additional polymer derived from -N=C=X and polyhydroxy reactant)
Patent 5554703: Nitrogenous multiacrylic monomers, their preparation and their application to the obtention of new polymers
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : Solid polymer contains more than one 1,2-epoxy group or is derived from reactant containing at least one 1,2-epoxy group : Mixed with unsaturated reactant or polymer derived therefrom : Wherein unsaturated reactant is a carboxylic acid or derivative or polymer derived therefrom : Contains halogen atom)
Patent 5554704: Controlled particle size polyolefins from silica supported prepolymerized matallocene catalyst
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : Polymerizing in the presence of a specified material other than monomer : Material contains transition metal or compound thereof : Contains two or more diverse non-transition elemental metals, different non-transition hydride compounds, different carbon to non transition metal compounds, or mixture thereof : At least one atom of Group IIIA metal (Al, Ga, In, Tl) in elemental form or bonded to hydrogen or carbon atom : Two or more Group IIIA metals in elemental form or bonded to hydrogen or carbon atom : Non-metal organic oxygen compound is halogen-containing)
Patent 5554705: Polymers useful as printing vehicles
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : From carboxylic acid monomer : With ester monomer : Two or more ester monomers : Hydroxyl group)
Patent 5554706: Mesogenic acrylate copolymers having both siloxy and alkylene spacer groups
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : From monomer containing a silicon atom : Phosphorus atom is pentavalent)
Patent 5554707: Granular vinyl chloride resin and process for its preparation
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : From vinyl chloride : Polymerization of vinyl chloride only in an aqueous medium : Interpolymerized with hydrocarbon monomer)
Patent 5554708: Methods of making polysiloxanes
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM SILICON REACTANT HAVING AT LEAST ONE SILICON-TO-HYDROGEN OR -CARBON BOND : Polymerizing in the pressence of a specified material other than a reactant : Material contains a phosphorus or sulfur atom : Nitrogen-containign silicon compound)
Patent 5554709: Moisture-curing alkoxysilane-terminated polyurethanes
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM SILICON REACTANT HAVING AT LEAST ONE SILICON-TO-HYDROGEN OR -CARBON BOND : With organic silicon-free reactant : Organic Si-free reactant contains a heterocyclic ring : Reactant which is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or a fatty acid derived from tall oil)
Patent 5554710: Conductive polymers and process for preparing the same
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM SILICON REACTANT HAVING AT LEAST ONE SILICON-TO-HYDROGEN OR -CARBON BOND : Silicon reactant contains an ethylenically unsaturated group : Organic Si-free reactant is an alcohol or alcoholate)
Patent 5554711: Polyisocyanate addition compounds containing cyanamide groups and their use
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM REACTANT HAVING AT LEAST ONE -N=C=X GROUP (WHEREIN X IS A CHALCOGEN ATOM) AS WELL AS PRECURSORS THEREOF, E.G., BLOCKED ISOCYANATE, ETC. : Process of polymerizing in the presence of a specified material other than reactant : Material contains only one -C-XH,-C-C(=X)-XH or carbon to -NH or HNH group : Reactant which is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or a fatty acid derived from tall oil)
Patent 5554712: Aqueous developable photosensitive polyurethane-(meth)acrylate
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM REACTANT HAVING AT LEAST ONE -N=C=X GROUP (WHEREIN X IS A CHALCOGEN ATOM) AS WELL AS PRECURSORS THEREOF, E.G., BLOCKED ISOCYANATE, ETC. : Process of polymerizing in the presence of a specified material other than reactant : Material contains at least one metal atom : Material contains at least one atom of tin : Nitrogen compound wherein nitrogen atom is bonded to three atoms of carbon contains a bridged- or fused-ring system, e.g., triethylene diamine, etc.)
Patent 5554713: Thermosetting castable and curable polyurethane-urea polymers having improved flow and end-waste characteristics for insulating thermal
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM REACTANT HAVING AT LEAST ONE -N=C=X GROUP (WHEREIN X IS A CHALCOGEN ATOM) AS WELL AS PRECURSORS THEREOF, E.G., BLOCKED ISOCYANATE, ETC. : With ether or thioether compound containing at least two -C-X-C- groups : With reactant having two -XH groups)
Patent 5554714: Spherical curing agent for epoxy resin, curing agent masterbatch for epoxy resin and their preparation.
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM PHENOL, PHENOL ETHER, OR INORGANIC PHENOLATE : From 1,2-epoxy-containing phenolic reactant or with 1,2-epoxy-containing reactant : Polymerizing in the presence of a specified material other than reactant : Material contains a nitrogen compound : Nitrogen material contains a nitrogen atom as part of a heterocyclic ring :)
Patent 5554715: Poly(N-arylenebenzimidazole)s via aromatic nucleophilic displacement
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM PHENOL, PHENOL ETHER, OR INORGANIC PHENOLATE : From ketone-containing phenolic reactant or with ketone-containing reactant : With at least one nonepoxy or nonphenolic reactant)
Patent 5554716: Use of hydrogenated abietic acid as a chain terminator for the production of polycarbonates and polyester carbonates
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM PHENOL, PHENOL ETHER, OR INORGANIC PHENOLATE : With reactant having halo-C(=O)-halo, halo-C(=O)-O-, or -O-C(=O)-O- group : Reactant is a nonphenolic compound having at least two hydroxyl groups or salts thereof)
Patent 5554717: Synthesis of polyanilines and its co-polymers by melt condensation
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM KETONE OR KETENE REACTANT : With nitrogen-containing reactant : Nitrogen-containing reactant contains an amine group : Material contains a metal atom)
Patent 5554718: Catonic urea/formaldehyde resins, their preparation and their use in the paper industry
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM ALDEHYDE OR DERIVATIVE THEREOF AS REACTANT : Ethylenically unsaturated reactant other than unsaturation solely in heterocyclic ring containing only oxygen as hetero atom : Material contains nitrogen as part of a nitrogen-containing compound)
Patent 5554719: Polyhydroxystyrene with a novolak type structure
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM PHENOL, PHENOL ETHER, OR INORGANIC PHENOLATE : Phenolic reactant contains a single phenolic -OH group or a single inorganic phenolate thereof : With nonphenolic compound having at least two hydroxyl groups or salts thereof as reactant)
Patent 5554720: Naphthalenedicarboxylic acid polymers containing aryl thioethers and having reduced fluorescene
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM CARBOXYLIC ACID OR DERIVATIVE THEREOF : From di- or higher ester of a polycarboxylic acid as sole reactant, or from a polycarboxylic acid or derivative with a compound containing two or more hydroxyl groups or salts thereof : Sulfur-containing reactant : Sulfur-containing aryl compound : Material contains a Group VA metal atom (As, Sb, Bi))
Patent 5554721: Acid catalyzed process for preparing amino acid polymers
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM CARBOXYLIC ACID OR DERIVATIVE THEREOF : From imide- or lactam-containing compound, or from an amino-nitrogen containing carboxylic acid, or derivative of an amino-nitrogen-containing carboxylic acid : From N-C-(C=O)-OH containing reactant or acid derivative thereof, e.g., alpha amino acid, etc. : Lactam reactant contains 3-5 or 12 or more carbon atoms in the lactam ring)
Patent 5554722: Aromatic polyamide compositions with improved electrostatic properties, formed structures produced therefrom, and use and production thereof
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM CARBOXYLIC ACID OR DERIVATIVE THEREOF : With organic amine, or from organic amine salt of a carboxylic acid : From dicarboxylic acid or derivative thereof and an organic amine, or from an organic amine salt of a dicarboxylic acid : From at least two organic polyamines : Reactant which is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or a fatty acid derived from tall oil)
Patent 5554723: Process for production of poly(arylene thioether) containing phthalic anhydride groups
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM SULFUR-CONTAINING REACTANT : From inorganic sulfur-containing reactant : Inorganic sulfur reactant contains at least one metal atom or contains an ammonium ion : With reactant containing only hydrogen and carbon atoms)
Patent 5554724: Isolated tumor rejection antigen precursor MAGE-2 derived peptides, and uses thereof
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PEPTIDES OF 3 TO 100 AMINO ACID RESIDUES : 8 to 10 amino acid residues in defined sequence : Containing only normal peptide links in the ring, i.e., homodetic cyclic peptides)
Patent 5554725: Synthesis of dolastatin 15
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PEPTIDES OF 3 TO 100 AMINO ACID RESIDUES : 4 to 5 amino acid residues in defined sequence : Containing only normal peptide links in the ring, i.e., homodetic cyclic peptides)
Patent 5554726: Method for producing hydrogenated NBR latex
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : TREATING POLYMER CONTAINING MATERIAL OR TREATING A SOLID POLYMER OR A RESINIFIABLE INTERMEDIATE CONDENSATION PRODUCT : Contacting with organic material : Alcohol : Material contains a Group IIIA metal atom (Al, Ga, In, Tl))
Patent 5554727: Anti-obesity proteins
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PEPTIDES OF 3 TO 100 AMINO ACID RESIDUES : 25 or more amino acid residues in defined sequence : Containing only normal peptide links in the ring, i.e., homodetic cyclic peptides)
Patent 5554728: Lipid conjugates of therapeutic peptides and protease inhibitors
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PEPTIDES OF 3 TO 100 AMINO ACID RESIDUES : 11 to 14 amino acid residues in defined sequence : Containing only normal peptide links in the ring, i.e., homodetic cyclic peptides)
Patent 5554729: Mammalian adrenocorticotropic hormone receptors and uses
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Chemical aftertreatment, e.g., acylation, methylation, etc.)
Patent 5554730: Method and kit for making a polysaccharide-protein conjugate
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Chemical modification or the reaction product thereof, e.g., covalent attachment or coupling, etc. : Oxygen containing reactant : Oxygen containing reactant)
Patent 5554731: Process for the preparation of aminoazo dyes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Azo : Process utilizing azo compound as reactant : Additional reactant containing phosphorus or sulfur : The -C(=X)- is part of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens)
Patent 5554732: Fibre-reactive disazo dyestuffs
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Azo : Fiber- or substrate-reactive azo compound : Halogen attached directly to a hetero ring or to an alicyclic ring by nonionic bonding : The hetero ring is six-membered and contains at least two nitrogens : Plural azo groups attached indirectly to each other by nonionic bonding : Pyrazole containing (including hydrogenated))
Patent 5554733: Reactive azo dyes containing phenylamino-chlorotriazinylamino and .alpha.,.beta.-dibromoproproylamino or .alpha.-bromoacryloylamino fiber
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Azo : Fiber- or substrate-reactive azo compound : Halogen attached directly to a hetero ring or to an alicyclic ring by nonionic bonding : The hetero ring is six-membered and contains at least two nitrogens : The hetero ring and benzene ring, to which an azo group is bonded directly, bonded directly to the same nitrogen : Pyrazole containing (including hydrogenated))
Patent 5554734: AZO dyes containing a bridge member based on stibene and morpholino-substituted triazine
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Azo : Stilbene containing : Hetero ring containing : Two azo groups attached indirectly to each other by nonionic bonding)
Patent 5554735: Azo oxime ethers and their use as fungicides
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Azo : Acyclic chain which contains -CH=N- (substitution may be made for hydrogen only) : Hetero ring cntaining)
Patent 5554736: Azo dyes containing a 2-(arylsulphonylamino)pyrimidine radical
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Azo : Hetero ring containing : Azo bonded directly to the hetero ring or to a polycyclo ring system which contains the hetero ring as one of the cyclos : At least three azo groups attached indirectly to each other by nonionic bonding : Additional hetero ring or polycyclo ring system which contains a hetero ring as one of the cyclos bonded directly to an azo group : Each benzene ring is bonded directly to an azo group)
Patent 5554737: Doubled acid azo dyes with a hydroxypyridone coupling component
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Azo : Hetero ring containing : Azo bonded directly to the hetero ring or to a polycyclo ring system which contains the hetero ring as one of the cyclos : Two azo groups attached indirectly to each other by nonionic bonding : Additional hetero ring or polycyclo ring system which contains a hetero ring as one of the cyclos bonded directly to an azo group : Both hetero rings or polycyclo ring systems are between the azo groups : Additional chalcogen bonded directly to the sulfonyl)
Patent 5554738: Acyl-aryl disazo having a 6-ureido-1-hydroxy-naphthalene-3-sulfonic acid coupling component
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Azo : Exactly two azo groups attached indirectly to each other by nonionic bonding : Containing -C(=X)-, wherein X is chalcogen (e.g., carbonyl, etc.) : Plural bicyclo ring systems, each having hydroxy bonded directly thereto)
Patent 5554739: Process for preparing carbon materials with diazonium salts and resultant carbon products
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Azo : Exactly one azo group containing or azo attached indirectly to an additional azo group by ionic bonding : Benzene ring bonded directly to the azo group : Oxygen double bonded directly to sulfur)
Patent 5554740: Continuous bleaching of alkylpolyglycosides
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : O- or S- Glycosides :)
Patent 5554741: Process for the production of alkyl and/or alkenyl oligoglucosides
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : O- or S- Glycosides : Processes : Reacting a carbohydrate with an organic -O- containing compound (e.g., reacting glucose with methanol, etc.) : Nitrogen in aglycone moiety)
Patent 5554742: Preparation of alkyl glycosides
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : O- or S- Glycosides : Processes : Reacting a carbohydrate with an organic -O- containing compound (e.g., reacting glucose with methanol, etc.) : Nitrogen in aglycone moiety)
Patent 5554743: Endo-1,4-.beta.-glucanase genes and their use in plants
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) : DNA or RNA fragments or modified forms thereof (e.g., genes, etc.) : Encodes a plant polypeptide : Immunoglobulin)
Patent 5554744: Method for loading solid supports for nucleic acid synthesis
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) : Synthesis of polynucleotides or oligonucleotides : Nucleic acid expression inhibitors)
Patent 5554745: Aldehyde cationic derivatives of galactose containing polysaccharides used as paper strength additives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : Gum derivatives : Ethers)
Patent 5554746: Lactam nucleic acids
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HETEROCYCLIC CARBON COMPOUNDS CONTAINING A HETERO RING HAVING CHALCOGEN (I.E., OXYGEN, SULFUR, SELENIUM OR TELLURIUM) OR NITROGEN AS THE ONLY RING HETERO ATOMS : Hetero ring is four-membered containing nitrogen and having chalcogen double bonded directly to a ring carbon which is adjacent to the ring nitrogen : Phthalocyanines)
Patent 5554747: Optical amplifier
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HETEROCYCLIC CARBON COMPOUNDS CONTAINING A HETERO RING HAVING CHALCOGEN (I.E., OXYGEN, SULFUR, SELENIUM OR TELLURIUM) OR NITROGEN AS THE ONLY RING HETERO ATOMS : The hetero ring contains at least eight members including nitrogen and carbon : Chalcogen double bonded directly to a ring carbon of the hetero ring which is adjacent to the ring nitrogen (e.g., laurolactam, etc.) : Chalcogen in the hetero ring : Polycyclo ring system which contains the hetero ring as one of the cyclos : Two of the cyclos share at least three ring members or a ring member is shared by three of the cyclos (e.g., bridged, peri-fused, etc.) : Acyclic carbon double bonded directly at the 2-position of the bicyclo ring system)
Patent 5554748: Adducts of macrocyclic chelants
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HETEROCYCLIC CARBON COMPOUNDS CONTAINING A HETERO RING HAVING CHALCOGEN (I.E., OXYGEN, SULFUR, SELENIUM OR TELLURIUM) OR NITROGEN AS THE ONLY RING HETERO ATOMS : The hetero ring contains at least eight members including nitrogen and carbon : Heavy metal or aluminum containing : Utilizing oximes, oxime salts, hydroxylamines, hydroxylamine salts or nitrosating agents to form the hetero ring (i.e., formation of the lactam ring))
Patent 5554749: Functionalized macrocyclic ligands for imaging applications
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HETEROCYCLIC CARBON COMPOUNDS CONTAINING A HETERO RING HAVING CHALCOGEN (I.E., OXYGEN, SULFUR, SELENIUM OR TELLURIUM) OR NITROGEN AS THE ONLY RING HETERO ATOMS : The hetero ring contains at least eight members including nitrogen and carbon : The hetero ring contains plural nitrogens : The hetero ring contains at least three nitrogens : Bicyclo ring system which contains the hetero ring as one of the cyclos)
Patent 5554750: (Pyrrolidinyl)phenyl carbamates and related compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) : Six-membered hetero ring consists of oxygen, nitrogen and carbon (e.g., 1,2-oxazines, etc) : 1,4-Oxazines : Morpholines (i.e., fully hydrogenated 1,4-oxazines : Additional nitrogen containing hetero ring (e.g., thiazetidine, etc.) : Five-membered hetero ring consisting of one nitrogen and four carbons : 1,2-Diazole ring (including hydrogenated))
Patent 5554751: Aminoureidofullerene and aminothioureidofullerene derivatives and process for the preparation thereof
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) : The six-membered hetero ring consists of two nitrogens and four carbons (e.g., 1,2-diazines, etc.) : 1,4-diazines : Polycyclo ring system having the diazine ring as one of the cyclos : At 2-position)
Patent 5554752: Spirovesamicols
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Spiro : The spiro includes the six-membered hetero ring : Polycyclo ring system having one of the two rings which form the spiro as one of the cyclos :)
Patent 5554753: Catalytic enantioselective synthesis of .alpha.-amino acid derivatives by phase-transfer catalysis
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Polycyclo ring system having the six-membered hetero ring as one of the cyclos : Bicyclo ring system having the six-membered hetero ring as one of the cyclos : Quinuclidines (including unsaturated) : Quinoline containing (including hydrogenated) : Additional chalcogen attached directly or indirectly to the tropane ring system by nonionic bonding)
Patent 5554754: Azodicarboxylic acid derivatives containing hindered amine moieties as polymer stabilizers
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Piperidines : Bicyclo ring system having the six-membered hetero ring as one of the cyclos)
Patent 5554755: 2-amino-3-aroyl-benzo[.beta.]thiophenes and methods for preparing and using same to produce
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Piperidines : Additional ring containing : The additional ring is one of the cyclos in a polycyclo ring system : Hetero ring in the polycyclo ring system : Ring sulfur in the polycyclo ring system : Bicyclo ring system which is indole (including hydrogenated))
Patent 5554756: Amino acid derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Piperidines : Additional ring containing : Having -C(=X)-, wherein X is chalcogen, bonded directly to the piperidine ring : Acyclic nitrogen bonded directly to a -C(=X)- group, wherein X is chalcogen)
Patent 5554757: Process for the preparation of imidazopyridine derivatives, and intermediates therefore
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) : 1,3-oxazoles (including hydrogenated) : One double bond between the ring members of the oxazole ring : Cyano or -C(=X)-, wherein X is chalcogen, attached directly or indirectly to the oxazole ring by nonionic bonding)
Patent 5554758: Method for producing ethers
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Process of forming pyridine ring : Chalcogen attached indirectly to the piperidine ring by nonionic bonding)
Patent 5554759: Benzotriazole based uv absorbing monomers and photographic elements containg polymers formed them
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) : 1,2,3-triazoles (including hydrogenated) : Polycyclo ring system having the triazole ring as one of the cyclos : Chalcogen attached indirectly to the polycyclo ring system by nonionic bonding : 4- or 5-position substituent contains chalcogen)
Patent 5554760: 2-(2-hydroxy-3-.alpha.-cumyl-5-nonylor 5-dodecylphenyl)-2H-benzotriazole
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) : 1,2,3-triazoles (including hydrogenated) : Polycyclo ring system having the triazole ring as one of the cyclos : Chalcogen attached indirectly to the polycyclo ring system by nonionic bonding : 4- or 5-position substituent contains chalcogen)
Patent 5554761: Herbicidal sulphonylaminocarbonyltriazolinones having two substituents bonded via oxygen
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) : 1,2,4-triazoles (including hydrogenated) : Chalcogen bonded directly to ring carbon of the triazole ring : Plural chalcogen bonded directly to ring carbons of the triazole ring : The 1- and 2- positions of the triazole ring are unsubstituted, or are alkyl or cycloalkyl substituted only : Saccharin per se or salt thereof)
Patent 5554762: Process for the preparation of 1,1'-methane-bis (Hydantoin)
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) : 1,3-diazoles (including hydrogenated) : Additional hetero ring attached directly or indirectly to the diazole ring by nonionic bonding (e.g., 1,3-dioxolan-2-yl methyl-imidazole, etc.) : The additional hetero ring is a diazole ring (including hydrogenated) : Plural 1,3-diazoles : Ring nitrogens of two diazole rings attached directly to the same atom or chain, which chain may include a ring, by nonionic bonding : Acyclic chalcogen bonded directly at the 2- and at the 4- or 5- positions of each of the two diazole rings (e.g., N, N` methylene bis -hydantoin, etc.) : Chalcogen bonded directly to the benzene ring of the bicyclo ring system)
Patent 5554763: 1-azoniabicyclo[2.2.1] heptanes and pharmaceutical compositions in which they are present
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Polycyclo ring system having the five-membered hetero ring as one of the cyclos : Bicyclo ring system having the five-membered hetero ring as one of the cyclos (e.g., octahydroindoles, etc.) : Plural ring hetero atoms in the bicyclo ring system, or ring nitrogen is shared by the two cyclos of the bicyclo ring system : Plural chalcogens bonded directly to ring carbons of the five-membered hetero ring (e.g., cyclic imides, naphthisatins, etc.))
Patent 5554764: Preparation of pyrrol and oxazole compounds: formation of C-acyl-.alpha.-amino acid esters therefrom
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Polycyclo ring system having the five-membered hetero ring as one of the cyclos : Bicyclo ring system having the five-membered hetero ring as one of the cyclos (e.g., octahydroindoles, etc.) : Additional polycyclo heterocyclic ring system attached directly or indirectly to the bicyclo ring system by nonionic bonding : The additional polycyclo ring system includes a five-membered nitrogen containing hetero ring : The tricyclo ring system is unsubstituted or is hydrocarbyl substituted only (e.g., N-vinyl carbazole, etc.))
Patent 5554765: Bisimide compounds, polyimide resin composition prepared therefrom, and carbon fiber-reinforced polyimide resin composition
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Polycyclo ring system having the five-membered hetero ring as one of the cyclos : Bicyclo ring system having the five-membered hetero ring as one of the cyclos (e.g., octahydroindoles, etc.) : Additional polycyclo heterocyclic ring system attached directly or indirectly to the bicyclo ring system by nonionic bonding : The additional polycyclo ring system includes a five-membered nitrogen containing hetero ring : Ring carbon of each of the two five-membered hetero rings is bonded directly to chalcogen or nitrogen (e.g., both rings may be bonded to the same nitrogen atom or to different nitrogen atoms, etc.) : Plural chalcogens bonded directly to ring carbons of each of the two five membered hetero rings (e.g., bisphthalimides, etc.) : The ring nitrogen of each of the two five-membered hetero rings is bonded directly to the same atom or chain, which chain may include a ring (e.g., N,N'-ethylene-bisphthalimide, etc.) : The polycyclo ring systems are bonded to the same acyclic carbon atom or to the same acyclic carbon chain (e.g., di-[2-benzimidazolyl)-methane; di-[benzimidazyl-(2)]-monohydroxyethylene, etc.))
Patent 5554766: Process for preparing water-soluble organic oxide
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Polycyclo ring system having the five-membered hetero ring as one of the cyclos : Bicyclo ring system having the five-membered hetero ring as one of the cyclos (e.g., octahydroindoles, etc.) : The bicyclo ring system consists of the five-membered hetero ring and a benzene ring (e.g., indole, etc.) : The ring nitrogen is bonded directly to two ring carbons of the same cyclo which carbons are members of one cyclo only (i.e., isoindoles or isoindolenines) : Chalcogen bonded directly to ring carbon of the five-membered hetero ring (e.g., phthalimidines, etc.) : Plural chalcogens bonded directly to ring carbons of the five-membered hetero ring (e.g., phthalimides, etc.) : The ring nitrogen of each of the two five-membered hetero rings is bonded directly to the same atom or chain, which chain may include a ring (e.g., N,N'-ethylene-bisphthalimide, etc.))
Patent 5554767: Alpha-mercaptoacrylic acid derivatives having calpain inhibitory activity
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Polycyclo ring system having the five-membered hetero ring as one of the cyclos : Bicyclo ring system having the five-membered hetero ring as one of the cyclos (e.g., octahydroindoles, etc.) : The bicyclo ring system consists of the five-membered hetero ring and a benzene ring (e.g., indole, etc.) : Having -C(=X)-, wherein X is chalcogen, attached indirectly to ring carbon of the five-membered hetero ring by an acyclic carbon or acyclic carbon chain (e.g., indole-3-acetic acid, etc.) : Acyclic nitrogen bonded directly to the acyclic carbon or acyclic carbon chain : The acyclic carbon or acyclic carbon chain is further unsubstituted or alkyl substituted only (e.g., tryptophane, etc.) : The ring nitrogen of the five-membered hetero ring is unsubstituted or hydrocarbyl substituted only)
Patent 5554768: Substituted Succinimides
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Chalcogen attached directly to the five-membered hetero ring by nonionic bonding (e.g., 3-pyrrolidinols, etc.) : Chalcogen bonded directly to a ring carbon of the five-membered hetero ring which is adjacent to the ring nitrogen (e.g., 2-pyrrolidones, etc.) : And chalcogen bonded directly to the other ring carbon of the five-membered hetero ring which is adjacent to the ring nitrogen (e.g., succinimide, etc.) : The five-membered hetero ring is further unsubstituted or alkyl substituted only (e.g., proline, etc.))
Patent 5554769: Extended end cap monomer for making advanced composites
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Chalcogen attached directly to the five-membered hetero ring by nonionic bonding (e.g., 3-pyrrolidinols, etc.) : Chalcogen bonded directly to a ring carbon of the five-membered hetero ring which is adjacent to the ring nitrogen (e.g., 2-pyrrolidones, etc.) : And chalcogen bonded directly to the other ring carbon of the five-membered hetero ring which is adjacent to the ring nitrogen (e.g., succinimide, etc.) : Carbon to carbon unsaturation between ring members of the five-membered hetero ring (e.g., maleimide, etc.) : Benzene ring bonded directly to ring nitrogen of the five-membered hetero ring (e.g., N-phenylmaleimide, etc.) : Processes)
Patent 5554770: Method for making polyalkylated xanthenes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is six-membered : Polycyclo ring system having the hetero ring as one of the cyclos : Tricyclo ring system having the hetero ring as one of the cyclos : The tricyclo ring system consists of three six-membered cyclos (e.g., xanthene, etc.) : Plural chalcogens bonded directly to the hetero ring)
Patent 5554771: 2-deoxy derivatives of N-acetyl neuraminic acid and their preparation
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is six-membered : Chalcogen bonded directly to the hetero ring : Nitrogen attached directly or indirectly to the hetero ring by acyclic nonionic bonding : Hydroxy bonded directly at the 3-position and oxygen double bonded directly at the 4-position of the hetero ring (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal))
Patent 5554772: N-(3-hydroxy-4-piperidinyl) dihydrobenzofuran, (dihydro-2H-benzopyran or dihydrobenzodioxin)carboxamide derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is five-membered : Plural ring oxygens in the hetero ring : Polycyclo ring system having the hetero ring as one of the cyclos : Bicyclo ring system having the hetero ring as one of the cyclos : Chalcogen bonded directly to the carbocyclic ring of the bicyclo ring system (e.g., tocopherols, etc.))
Patent 5554773: N-trityl protected aspartic acid derivatives for the preparation of phosphonate NMDA antagonists
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Acyclic carbon bonded directly to three benzene rings or to two benzene rings and a cyclohexadienyl ring, which acyclic carbon may not be bonded to a fourth carbon (e.g., triphenylmethane dyestuffs, etc.) : Nitrogen, sulfur, phosphorus, or peroxy attached directly to the acyclic carbon by nonionic bonding : Nitrogen attached indirectly to the azide group by acyclic nonionic bonding (e.g., diazides, etc.))
Patent 5554774: Preparation of chlorinated violanthrones or isoviolanthrones
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Polycyclo ring system containing anthracene configured ring system having at least one double bond between ring members and having oxygen single bonded or any atom double bonded direct at the 9- or 10-position (e.g., anthrones, anthranois, etc.) : The polycyclo ring system has nine cyclos : Halogen containing : Halogen or light metal containing or processes wherein a halogen or light metal containing is utilized)
Patent 5554775: Borabenzene based olefin polymerization catalysts
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Boron containing : Nitrogen containing preservative or stabilizer)
Patent 5554776: Racemic metallocene complexes and their preparation
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Silicon containing : Heavy metal bonded directly to unsaturated five-membered carbocyclic ring : Chalcogen containing preservative or stabilizer)
Patent 5554777: Catalyst for the preparation of linear carbon monoxide/alpha-olefin copolymers
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Phosphorus containing : Carbon bonded directly to the phosphorus : Plural carbons bonded directly to the phosphorus : Exactly three carbons bonded directly to the phosphorus (e.g., triphenylphosphines, etc.) :)
Patent 5554778: Ruthenium hydrogenation catalysts
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Phosphorus containing : Carbon bonded directly to the phosphorus : Plural carbons bonded directly to the phosphorus : Exactly three carbons bonded directly to the phosphorus (e.g., triphenylphosphines, etc.) :)
Patent 5554779: Organosilicon compound and a method for preparing the same
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Nitrogen attached indirectly to silicon by nonionic bonding : Having -C(=X)-, wherein X is chalcogen, attached indirectly to silicon by nonionic bonding : Nitrogen is bonded directly to the -C(=X)- group : Ring bonded directly to the carbon of the -C(=X)X- group)
Patent 5554780: Process for the preparation of 1-(3-trialkylsilylphenyl)-2,2,2-trifluoromethyl ethanone derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Carbonyl attached directly or indirectly to silicon by nonionic bonding : Two silicons bonded directly to the same acyclic saturated hydrocarbon)
Patent 5554781: Monoalkyl phosphonic acid ester production process
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Phosphorus esters (i.e., compounds having the phosphorus ester group, wherein trivalent or pentavalent phosphorus and carbon are bonded directly to the same divalent chalcogen, and wherein the carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Processes : Forming the phosphorus ester group : Reactant has -XH, wherein X is chalcogen, bonded directly to phosphorus (wherein H of -XH may be replaced by substituted or unsubstituted ammonium, or by a Group IA or IIA light metal) : And reactant having alcoholic or phenolic -XH group, wherein X is chalcogen (and wherein H of -XH may be replaced by substituted or unsubstituted ammonium, or by a Group IA or IIA light metal) : Having -C(=X)-, wherein X is chalcogen, or cyano attached indirectly to the halogen by acyclic nonionic bonding)
Patent 5554782: Preparation of dicyanobenzenes by ammonoxidation
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Nitriles (i.e., compounds having cyano bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Processes for forming the cyano group : Ammonia utilized : And molecular oxygen or a molecular oxygen containing gas : Acting on a benzene ring-containing compound : Antimony containing material utilized)
Patent 5554783: Retroviral protease inhibiting compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Nitrogen in acid moiety other than as nitroso or isocyanate (e.g., amino acid esters, etc.) : Carbamic acid : Polycarbamic : Plural nitrogens in acid moiety)
Patent 5554784: Process for preparing iodoalkynylcarbamates having a low tendency of yellowing when exposed to light
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Nitrogen in acid moiety other than as nitroso or isocyanate (e.g., amino acid esters, etc.) : Carbamic acid : Halogen in alcohol moiety : Aromatic alcohol moiety)
Patent 5554785: Organotin catalyzed transesterification products
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Polycarboxylic acid : Unsaturation in alcohol moiety : Preparing esters from alkylene oxides)
Patent 5554786: Process for the preparation of carboxylic esters defined from allylic alcohols
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsubstituted acids of the acetic series : Preparing esters from hydrocarbons : From olefins utilizing Group VIII noble metal catalyst : Aromatic alcohol moiety)
Patent 5554787: 2,2-dialkylpentane 1,5-diisocyanates, 2,2-dialkylpentane 1,5-diurethanes and 2,2-dialkylpentane 1,5-dicarbamoyl chlorides, and their preparation
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Isocyanate esters (i.e., compounds containing the isocyanate group, -N=C=O, bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Acyclic carbon bonded directly to the isocyanate group : Purification or recovery)
Patent 5554788: Process for the stereoselective synthesis of 3-substituted 2-thiomethylpropionic acids
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Sulfur : Sulfoxy : Indenyl or hydrindenyl)
Patent 5554789: Arylpropionic derivative, a process for the preparation and the use thereof as an analgesic agent
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Aldehyde or ketone : Two rings bonded directly to the same carbonyl : Amide)
Patent 5554790: Process for producing acetic anhydride and acetic acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Acyclic : Preparation by carbonylation : Of alcohol or alcoholate : By reaction of undesired component)
Patent 5554791: Process for producing [S,S]-ethylenediamine-N,N'-disuccinic acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Acyclic : Nitrogen bonded to carbon of organic radical (e.g., amino acids, etc.) : Plural nitrogens : Polycarboxylic : Penicillamine per se or salt thereof)
Patent 5554792: N-vinylformamide compositions
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : With preservative or stabilizer : Carboxamides with preservative or stabilizer :)
Patent 5554793: Catalytic reforming of alkyleneamines
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Acyclic : Preparing directly by amination : By transamination : Preparing directly by condensing a primary amine)
Patent 5554794: Process for preparing a gasoline additive compound
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Acyclic : Forming amine group directly by reduction : Of cyano : Of plural cyanos : Group VI or VIII metal containing catalyst utilized)
Patent 5554795: Process for preparing cyclopentadienyl-type ligands
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : PHOSPHORUS CONTAINING : Tri-acyclic-hydrocarbyl boron)
Patent 5554796: Removal of primary and secondary hydroperoxide impurities from tertiary hydroperoxides
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Peroxy bonded directly to carbon : Hydroperoxy containing : Purification or recovery : Initiator, accelerator, or catalyst utilized)
Patent 5554797: Tetra (hydroxphenyl) alkanes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Plural oxygens bonded directly to the same carbon (e.g., acetals, ketals, orthoesters, orthocarbonates, etc.) : Benzene ring containing : Plural oxygens bonded directly to the same carbon (e.g., acetals, ketals, orthoesters, orthocarbonates, etc.))
Patent 5554798: Fertile glyphosate-resistant transgenic corn plants
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : PLANT, SEEDLING, PLANT SEED, OR PLANT PART, PER SE : Higher plant, seedling, plant seed, or plant part (i.e., angiosperms or gymnosperms) : Herbicide resistant plant which is transgenic or mutant : The plant is maize :)
Patent 5554800: Inspection device for detecting surface faults, and an instrument incorporating such a device
(MEASURING AND TESTING : SURFACE AND CUTTING EDGE TESTING : Specimen clamp, holder, or support)
Patent 5554801: Diagnosis apparatus and method for a cylinder pressure sensor
(MEASURING AND TESTING : POWER PLANT OR UNIT EFFICIENCY : Pressure derivative : Miles per gallon)
Patent 5554802: Cylinder identifying device for an internal combustion engine
(MEASURING AND TESTING : MOTOR AND ENGINE TESTING : Disparate tests under operating conditions : With continuous operation : By angular displacement of opposite ends of specimen)
Patent 5554803: Tunable tire pressure indicator
(MEASURING AND TESTING : TIRE, TREAD OR ROADWAY : Tire inflation testing installation : By direct fluid pressure reading : Tire stem attachments : Electric)
Patent 5554804: High temperature pressure monitoring system
(MEASURING AND TESTING : BOREHOLE OR DRILLING (E.G., DRILL LOADING FACTOR, DRILLING RATE, RATE OF FLUID FLOW) : Pressure measurement : Plural diverse measurements : Force)
Patent 5554805: Flowmeter with a variable constriction
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : Proportional : With connection or box)
Patent 5554806: Physical-quantity detecting device
(MEASURING AND TESTING : SPEED, VELOCITY, OR ACCELERATION : Structural installation or mounting means : Maximum acceleration)
Patent 5554807: Belt damping
(MEASURING AND TESTING : VIBRATION : Resonance, frequency, or amplitude study : Electromagnetic drive)
Patent 5554808: System and method for detecting ply wrinkling in a laminated composite
(MEASURING AND TESTING : VIBRATION : By mechanical waves : Beamed : Velocity or propagation time measurement : For flaw or discontinuity detection : Both ends free)
Patent 5554809: Process detection apparatus
(MEASURING AND TESTING : FLUID PRESSURE GAUGE : Aneroid)
Patent 5554810: Method for the predictive determination of load of a structure at rupture
(MEASURING AND TESTING : SPECIMEN STRESS OR STRAIN, OR TESTING BY STRESS OR STRAIN APPLICATION : By loading of specimen (e.g., strength of material test) : Acoustic emission : Tension-compression)
Patent 5554811: Automatic chemical analyzers with sampling systems
(MEASURING AND TESTING : SAMPLER, SAMPLE HANDLING, ETC. : Capture device : Sample meter or pump : Cyclically operated scoop)
Patent 5554812: Drum head and tensioning hoop with positioning and T-lock ridges
(MUSIC : INSTRUMENTS : Drums : Cord tighteners : With electric action)
Patent 5554813: Tone signal synthesizer employing a closed wave guide network
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) : Tone synthesis or timbre control : Stops)
Patent 5554814: Electronic musical instrument creating timbre by optimum synthesis mode
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Digital combinational circuit : Tone synthesis or timbre control : Force or velocity responsive)
Patent 5554815: Munition constituting a cartridge-launcher loader, in particular for countermeasure cartridge-launcher on aircraft
(ORDNANCE : BOMB, FLARE AND SIGNAL DROPPING : Racks :)
Patent 5554816: Reactive ballistic protection devices
(ORDNANCE : SHIELDS : With explosive device : With vision slit or gun port closures)
Patent 5554817: Pyrotechnic ignition apparatus
(AMMUNITION AND EXPLOSIVES : IGNITING DEVICES AND SYSTEMS : Ignition or detonation circuit : Plural sequentially fired ignitors or detonators : Radio wave)
Patent 5554818: Lithium water reactor
(AMMUNITION AND EXPLOSIVES : INCENDIARY : Firecracker)
Patent 5554819: Method and apparatus for the thermoelectric generation of electricity
(BATTERIES: THERMOELECTRIC AND PHOTOELECTRIC : THERMOELECTRIC : Electric power generator : Solar energy type :)
Patent 5554820: High solids rocket motor propellants using diepoxy curing agents
(EXPLOSIVE AND THERMIC COMPOSITIONS OR CHARGES : STRUCTURE OR ARRANGEMENT OF COMPONENT OR PRODUCT : Solid particles dispersed in solid solution or matrix : Continuous phase contains organic material : Organic material contains polysaccharide resin or synthetic resin : Polymerized conjugated diene : Polysaccharide or derivative thereof)
Patent 5554821: Removable computer peripheral cards having a solid one-piece housing
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With electric device or mounting means therefor : Potted or encapsulated : Foil or flat lead-in)
Patent 5554822: Sealable, latchable door for securing and protecting a PC memory card
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With electric device or mounting means therefor : Sealed : Foil or flat lead-in)
Patent 5554823: Packaging device and its manufacturing method
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With electric device or mounting means therefor : Sealed : Flat housing for electronic device (e.g., flat pack, dual-in-line package) : Gas filled)
Patent 5554824: IC package and packaging method for the same
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With electric device or mounting means therefor : Sealed : Flat housing for electronic device (e.g., flat pack, dual-in-line package) : Gas filled)
Patent 5554825: Flexible cable with a shield and a ground conductor
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Insulated : Multiple conductor : Assemblies of noncircular section : Flat or ribbon type : Preform in hole)
Patent 5554826: Overhead transmission conductor
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Conductor structure (nonsuperconductive) : Plural strand : Mineral-glass, coated)
Patent 5554827: Method of and apparatus for determining whether a digitizer coordinate detecting tablet is properly operating and/or writing adjustment data
(TELEGRAPHY : SYSTEMS : Position coordinate determination for writing (e.g., writing digitizer pad, stylus, or circuitry) : Error correction : Overlap)
Patent 5554828: Integration of pen-based capability into a field emission device system
(TELEGRAPHY : SYSTEMS : Position coordinate determination for writing (e.g., writing digitizer pad, stylus, or circuitry) : Writing digitizer stylus : AC source : Having shield)
Patent 5554829: Land seismic acoustic source
(ACOUSTICS : GEOPHYSICAL OR SUBSURFACE EXPLORATION : Seismic wave generation : Vehicle-mounted :)
Patent 5554830: Noise-reducing covering for vehicle interior
(ACOUSTICS : SOUND-MODIFYING MEANS : Sound absorbing panels : Multilayer panel or wall structure : Casings)
Patent 5554831: Sound absorbing member
(ACOUSTICS : SOUND-MODIFYING MEANS : Sound absorbing panels : Materials : With perforated or porous face and honeycomb-like core)
Patent 5554832: Remote controller linkage to an elevator system
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : WITH CALL REGISTRATION MEANS : Includes movable contact component on support for engaging shaft structure)
Patent 5554833: Magnetic switch tripping system
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SPECIAL APPLICATION : Actuated concurrently with operation or use of art device : Closure, closure operator or accessory : Sliding closure : Closure-dragged switch actuator : In keeper)
Patent 5554834: Pressure switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : FLUID PRESSURE : Piston : Adjustable piston stroke : Starter)
Patent 5554835: Traversing conductor pressure sensitive switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : WEIGHT : Magnet)
Patent 5554836: Induction heating in low oxygen-containing atmosphere
(ELECTRIC HEATING : INDUCTIVE HEATING : With workpiece support : Gas environment : Interior surface)
Patent 5554837: Interactive laser welding at elevated temperatures of superalloy articles
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Welding : Condition responsive)
Patent 5554838: Hand-held heating tool with improved heat control
(ELECTRIC HEATING : HEATING DEVICES : Tool or instrument : Hand-manipulative : With power supply, voltage or current control, or connection and/or disconnection means : Coil or loop-type heating element)
Patent 5554839: Ceramic heater
(ELECTRIC HEATING : HEATING DEVICES : With heating unit structure : With resistive-element attaching, securing or electrical insulation means : Element embedded within or completely surrounded by core, sheath, or support means : Fusible link)
Patent 5554840: Hybrid card reader
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Electrical contact : With tabular chart, scale, or graph)
Patent 5554841: Article marker and decoding method
(REGISTERS : RECORDS : Particular code pattern : Aligning records)
Patent 5554842: Luminescent facing marks for enhanced postal indicia discrimination
(REGISTERS : RECORDS : Fluorescent, phosphorescent, radiation emitting : Aligning records)
Patent 5554843: Optical element driving mechanism
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Automatic focus control : Active autofocus : With optical storage medium; e.g., optical disc, etc. : With detector support)
Patent 5554844: Passband-adjustable photo-detector for inverse photoemission spectroscopy
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Electron multiplier : With comparison)
Patent 5554845: Method and apparatus to effectively eliminate optical interference structure in detector response
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Color (e.g., filter or spectroscope) : Inanimate article)
Patent 5554846: Apparatus and a method for detecting alarm molecules in an air sample
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : With sample supply means : With time-of-flight indicator)
Patent 5554847: Flexibly connectable high precision thermal and structural focal plane array mount
(RADIANT ENERGY : INFRARED-TO-VISIBLE IMAGING : Including detector array : With conveyance)
Patent 5554848: Gantry for nuclear medicine imaging systems
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With or including a luminophor : With radiant energy source : Body scanner or camera : Emission tomography : With detector support :)
Patent 5554849: Micro-bolometric infrared staring array
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Semiconductor system : Imaging system : Ultraviolet light source)
Patent 5554850: X-ray scintillating plate utilizing angled fiber optic rods
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With or including a luminophor : Plural or composite luminophor : Ultraviolet light source)
Patent 5554851: Parallel plane holding mechanism and apparatus using such a mechanism
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Analyte supports : With object moving or positioning means : With detector)
Patent 5554852: Ion implantation having increased source lifetime
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : Ion bombardment : Plural planar layer type)
Patent 5554853: Producing ion beams suitable for ion implantation and improved ion implantation apparatus and techniques
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : Ion bombardment : Plural planar layer type)
Patent 5554854: In situ removal of contaminants from the interior surfaces of an ion beam implanter
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : Ion bombardment : Plural planar layer type)
Patent 5554855: Photopolymerization reactor and small-sized light irradiator for dental use
(RADIANT ENERGY : SUPPORTED FOR NONSIGNALLING OBJECTS OF IRRADIATION (E.G., WITH CONVEYOR MEANS) : With source support : Source and object encasement (e.g., sterilizers) : With a flow-modifying surface)
Patent 5554856: Conveyer-type unit for radiation sterilization
(RADIANT ENERGY : SUPPORTED FOR NONSIGNALLING OBJECTS OF IRRADIATION (E.G., WITH CONVEYOR MEANS) : With source support : Source and object encasement (e.g., sterilizers) : With a flow-modifying surface)
Patent 5554857: Method and apparatus for ion beam formation in an ion implanter
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : Ion bombardment : Plural planar layer type)
Patent 5554858: Segmented position sensing detector for reducing non-uniformly distributed stray light from a spot image
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Measuring position : Thickness)
Patent 5554859: Electron emission element with schottky junction
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : THIN ACTIVE PHYSICAL LAYER WHICH IS (1) AN ACTIVE POTENTIAL WELL LAYER THIN ENOUGH TO ESTABLISH DISCRETE QUANTUM ENERGY LEVELS OR (2) AN ACTIVE BARRIER LAYER THIN ENOUGH TO PERMIT QUANTUM MECHANICAL TUNNELING OR (3) AN ACTIVE LAYER THIN ENOUGH TO PERMIT CARRIER TRANSMISSION WITH SUBSTANTIALLY NO SCATTERING (E.G., SUPERLATTICE QUANTUM WELL, OR BALLISTIC TRANSPORT DEVICE) : Low workfunction layer for electron emission (e.g., photocathode electron emissive layer) : Three or more terminal device)
Patent 5554860: Resonant tunneling transistor noise generator
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : THIN ACTIVE PHYSICAL LAYER WHICH IS (1) AN ACTIVE POTENTIAL WELL LAYER THIN ENOUGH TO ESTABLISH DISCRETE QUANTUM ENERGY LEVELS OR (2) AN ACTIVE BARRIER LAYER THIN ENOUGH TO PERMIT QUANTUM MECHANICAL TUNNELING OR (3) AN ACTIVE LAYER THIN ENOUGH TO PERMIT CARRIER TRANSMISSION WITH SUBSTANTIALLY NO SCATTERING (E.G., SUPERLATTICE QUANTUM WELL, OR BALLISTIC TRANSPORT DEVICE) : Heterojunction : Quantum well : Employing resonant tunneling : With specified semiconductor materials)
Patent 5554861: Thin film transistors and active matrices including the same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : NON-SINGLE CRYSTAL, OR RECRYSTALLIZED, SEMICONDUCTOR MATERIAL FORMS PART OF ACTIVE JUNCTION (INCLUDING FIELD-INDUCED ACTIVE JUNCTION) : Field effect device in non-single crystal, or recrystallized, Semiconductor material : In combination with capacitor element (e.g., DRAM) : Recrystallized semiconductor material)
Patent 5554862: Power semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : REGENERATIVE TYPE SWITCHING DEVICE (E.G., SCR, COMFET, THYRISTOR) : Combined with field effect transistor : Having controllable emitter shunt : Vertical (i.e., where the source is located above the drain or vice versa))
Patent 5554863: Gate turn-off thyristor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : REGENERATIVE TYPE SWITCHING DEVICE (E.G., SCR, COMFET, THYRISTOR) : Combined with field effect transistor : Having controllable emitter shunt : Having gate turn off (GTO) feature : Enhancement mode (e.g., so-called SITs))
Patent 5554864: Semiconductor device having improved coverage with increased wiring layers
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : GATE ARRAYS : With particular signal path connections : Multi-level metallization : Combined with diverse type device)
Patent 5554865: Integrated transmit/receive switch/low noise amplifier with dissimilar semiconductor devices
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Junction field effect transistor (unipolar transistor) : Junction field effect transistor in integrated circuit : Microwave integrated circuit (e.g., microstrip type) : With Schottky barrier gate)
Patent 5554866: Pre-oxidizing high-dielectric-constant material electrodes
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : With ferroelectric material layer : Imaging array)
Patent 5554867: Nonvolatile semiconductor memory device having a memory cell transistor and a select transistor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Variable threshold (e.g., floating gate memory device) : Inversion layer capacitor)
Patent 5554868: Non-volatile semiconductor memory device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Variable threshold (e.g., floating gate memory device) : With floating gate electrode : With increased effective electrode surface area (e.g., tortuous path, corrugated, or textured electrodes))
Patent 5554869: Electrically programmable read-only memory array
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Variable threshold (e.g., floating gate memory device) : With floating gate electrode : With additional contacted control electrode : With capacitor electrodes connection portion located centrally thereof (e.g., fin electrodes with central post))
Patent 5554870: Integrated circuit having both vertical and horizontal devices and process for making the same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Short channel insulated gate field effect transistor : Gate controls vertical charge flow portion of channel (e.g., VMOS device) : Gate electrode in groove : In integrated circuit structure : Separate control electrodes for charging and for discharging floating electrode)
Patent 5554871: Semiconductor device having MOS transistor with nitrogen doping
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Short channel insulated gate field effect transistor : Active channel region has a graded dopant concentration decreasing with distance from source region (e.g., double diffused device, DMOS transistor) : With lightly doped portion of drain region adjacent channel (e.g., LDD structure) : In integrated circuit structure)
Patent 5554872: Semiconductor device and method of increasing device breakdown voltage of semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Short channel insulated gate field effect transistor : Active channel region has a graded dopant concentration decreasing with distance from source region (e.g., double diffused device, DMOS transistor) : Plural sections connected in parallel (e.g., power MOSFET) : With means to reduce ON resistance : Separate control electrodes for charging and for discharging floating electrode)
Patent 5554873: Semiconductor device having polysilicon resistor with low temperature coefficient
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate field effect transistor in integrated circuit : Combined with passive components (e.g., resistors) : Polysilicon resistor : With barrier region of reduced minority carrier lifetime (e.g., heavily doped P+ region to reduce electron minority carrier lifetime, or containing deep level impurity or crystal damage), or with region of high threshold voltage (e.g., heavily doped channel stop region))
Patent 5554874: Six-transistor cell with wide bit-line pitch, double words lines, and bit-line contact shared among four cells
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate field effect transistor in integrated circuit : Matrix or array of field effect transistors (e.g., array of FETs only some of which are completed, or structure for mask programmed read-only memory (ROM)) : With thick insulator over source or drain region)
Patent 5554875: Semiconductor device with force and/or acceleration sensor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : RESPONSIVE TO NON-ELECTRICAL SIGNAL (E.G., CHEMICAL, STRESS, LIGHT, OR MAGNETIC FIELD SENSORS) : Physical deformation : Strain sensors : With means to concentrate stress : Plural gate insulator layers)
Patent 5554876: Field effect transistor including silicon oxide film and nitrided oxide film as gate insulator film and manufacturing method thereof
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Gate insulator includes material (including air or vacuum) other than SiO 2 : Composite or layered gate insulator (e.g., mixture such as silicon oxynitride) : Plural gate insulator layers)
Patent 5554877: Compound semiconductor electroluminescent device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : SCHOTTKY BARRIER : As active junction in bipolar transistor (e.g., Schottky collector) : With specified Schottky metal)
Patent 5554878: Intergrated high-voltage resistor including field-plate layers
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : WITH MEANS TO INCREASE BREAKDOWN VOLTAGE THRESHOLD : Field relief electrode : Layered (e.g., a diffusion barrier material layer or a silicide layer or a precious metal layer))
Patent 5554879: High voltage component having a low stray current
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS : Including dielectric isolation means : High power or high voltage device extends completely through semiconductor substrate (e.g., backside collector contact))
Patent 5554880: Uniform current density and high current gain bipolar transistor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS : Lateral bipolar transistor structure : With multiple collectors or emitters : Complementary bipolar transistor structures (e.g., integrated injection logic, I 2 L))
Patent 5554881: Constitution of an electrode arrangement in a semiconductor element
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : BIPOLAR TRANSISTOR STRUCTURE : With enlarged emitter area (e.g., power device) : With housing or contact (i.e., electrode) means : With current ballasting means (e.g., emitter ballasting resistors or base current ballasting means))
Patent 5554882: Integrated trigger injector for avalanche semiconductor switch devices
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : AVALANCHE DIODE (E.G., SO-CALLED "ZENER" DIODE HAVING BREAKDOWN VOLTAGE GREATER THAN 6 VOLTS) : With means to limit area of breakdown (e.g., guard ring having higher breakdown voltage) : Retrograde dopant profile (e.g., dopant concentration decreases with distance from rectifying junction))
Patent 5554883: Semiconductor device and manufacturing method therefor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INCLUDING REGION CONTAINING CRYSTAL DAMAGE : Containing germanium, Ge)
Patent 5554884: Multilevel metallization process for use in fabricating microelectronic devices
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : COATING WITH ELECTRICALLY OR THERMALLY CONDUCTIVE MATERIAL : To form ohmic contact to semiconductive material : Contacting multiple semiconductive regions (i.e., interconnects) : Multiple metal levels, separated by insulating layer (i.e., multiple level metallization) : Having planarization step : Utilizing reflow : Silicide formation)
Patent 5554885: Semiconductor device including means for dispersing and absorbing tensile forces acting on film tape
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : On integrated circuit)
Patent 5554886: Lead frame and semiconductor package with such lead frame
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : On integrated circuit)
Patent 5554887: Plastic molded semiconductor package
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Bump leads : Layered)
Patent 5554888: Semiconductor device wiring structure
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Layered : Plural layers of specified contact or lead material)
Patent 5554889: Structure and method for metallization of semiconductor devices
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Layered : At least one layer of an alloy containing aluminum : Alloy containing molybdenum, titanium, or tungsten)
Patent 5554890: Ignition circuit for a squib in an air bag in a vehicle
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Series-connected)
Patent 5554891: Antitheft device for a vehicle
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Antitheft : Plural generators)
Patent 5554892: Signal processing circuit for switch capable of reducing insertion loss
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Plural switches : Selectively actuated : Attainment of voltage, frequency or phase relationship)
Patent 5554893: System for controlling semiconductor
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Mechanical force : Attainment of voltage, frequency or phase relationship)
Patent 5554894: Electronic footswitch for ophthalmic surgery
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Mechanical force : Attainment of voltage, frequency or phase relationship)
Patent 5554895: Electronic latching circuit for momentary contact switches
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Switch actuation : With time delay or retardation means : Polarity reversing)
Patent 5554896: Portable power supply for handpieces
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : MISCELLANEOUS SYSTEMS : Power packs : Fluid-pressure actuator)
Patent 5554897: Downhold motor cooling and protection system
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Cooling or fluid contact : Liquid coolant : Claw-tooth and printed circuit components)
Patent 5554898: Rotary generator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Cooling or fluid contact : Circulation : Self-forced : Rotor passage : Output member detail)
Patent 5554899: Electric Actuator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Drive mechanism : Motion conversion : Distributor or timer (e.g., ignition magnetos))
Patent 5554900: Motor including embedded permanent-magnet rotor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Permanent magnet machines : Permanent magnet rotor : Pole shoes/pole pieces : Circumferential flux path and circumferential pole shoes : Pole shoes fixed with end plates : With an integral wedge)
Patent 5554901: Servo-drive for rotary angle adjustment of an actuator for controlling an opening cross-section of a medium flow line
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : A.C. : Synchronous : Squirrel cage)
Patent 5554902: Lightweight high power electromotive device and method for making same
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Stator structure : Fixed structure)
Patent 5554903: Rotary electric machine
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Rotor structure : Armatures : Hollow (e.g., double air gap) : With composition feature)
Patent 5554904: Vibration control apparatus having automatic gain control
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Electrical systems : Input circuit for simultaneous electrical and mechanical output from piezoelectric element : Grating or reflector in wave path)
Patent 5554905: Piezoelectric rotating motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Combined with resonant structure : Direct mechanical coupling : Motor producing continual motion :)
Patent 5554906: Ultrasonic motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Combined with resonant structure : Direct mechanical coupling : Motor producing continual motion : Traveling wave motor : Stator :)
Patent 5554907: Vehicle speed measurement apparatus
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mechanical energy coupling means : Voltage, spark or current generator : Underwater type)
Patent 5554908: Precombustion chamber device
(ELECTRIC LAMP AND DISCHARGE DEVICES : SPARK PLUGS : Plural parallel gaps (e.g., main and standby, serrated electrode) : Non-shortest line spark and surface spark type)
Patent 5554909: One dimensional tension mask-frame assembly for CRT
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Shadow mask, support or shield : Monoscope)
Patent 5554910: Elastic restraint for flat panel displays
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : Vacuum-type tube : Phosphor on anode segments : With accelerating or control electrode : With shield or additional electrode)
Patent 5554911: Light-emitting elements
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : Solid-state type : With particular phosphor or electrode material : Organic phosphor : With shield or additional electrode)
Patent 5554912: Adaptive instrument display brightness control system
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : WITH RADIANT ENERGY SENSITIVE CONTROL MEANS : Discharge control discharge device load controlled by the radiant energy responsive device : Selective energization of the load devices)
Patent 5554913: Blower system for vehicle air-conditioners
(ELECTRICITY: MOTIVE POWER SYSTEMS : LIMITATION OF MOTOR LOAD, CURRENT, TORQUE OR FORCE (E.G., PREVENTING OVERLOAD) : Control of motor load or device driven)
Patent 5554914: Micro robot
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Program- or pattern-controlled systems : With program recording or composing means : Multifunction manipulator (i.e., Robot) : Differential type)
Patent 5554915: High impedance AC coupling method for quick command response in torque compensation systems
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : With compensating features : Secto-scanning systems)
Patent 5554916: Method of starting a sensorless motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : With particular motor control system responsive to the "actuating signal" : Discontinuous or "on-off" control : Contact resistance)
Patent 5554917: Apparatus for regulating the power consumption of a vacuum cleaner
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Primary circuit control : Responsive to motor condition : Responsive to motor voltage : With controlled magnetic reactance)
Patent 5554918: Mechanically-rehargeable battery
(CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS : REGENERATING, SALVAGE OR REPAIR FEATURE OTHER THAN ONLY ADDITION OF ELECTROLYTE TO CELL OR ELECTRICALLY CHARGING PER SE : Chemically specified electrolyte)
Patent 5554919: Charge/discharge circuit having a simple circuit for protecting a secondary cell from overcharging and overdischarging
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL DISCHARGING : With charging : Cycling (e.g., discharge/charge cycle, etc.) : With state-of-charge detection :)
Patent 5554920: Rechargeable battery charging method
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL CHARGING : With peak detection of current or voltage (e.g., delta-V or delta-I utilized, etc.) : Hysteresis type (e.g., antichattering, etc.))
Patent 5554921: Battery charger apparatus and method with multiple range current control
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : MEANS TO IDENTIFY CELL OR BATTERY TYPE : Vehicle battery charging)
Patent 5554922: Apparatus for the conversion of pressure fluctuations prevailing in fluid systems into electrical energy
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : RECIPROCATING AND/OR OSCILLATING-TYPE GENERATOR : Electrostatic)
Patent 5554923: Voltage regulator and method for DC power generating system
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : AUTOMATIC CONTROL OF GENERATOR OR DRIVING MEANS : Plural conditions : Including an electrical condition : Plural electrical conditions : Voltage and current :)
Patent 5554924: High speed shunt regulator
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : IN SHUNT WITH SOURCE OR LOAD : Using diode : With additional series regulator)
Patent 5554925: Pulse duration modulator and pulse duration modulation type switching power source
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : OUTPUT LEVEL RESPONSIVE : Using a three or more terminal semiconductive device as the final control device : Switched (e.g., switching regulators) : With reference voltage circuitry)
Patent 5554926: Modified Faraday cup
(ELECTRICITY: MEASURING AND TESTING : DETERMINING NONELECTRIC PROPERTIES BY MEASURING ELECTRIC PROPERTIES : Beam of atomic particles : Mechanically actuated switch)
Patent 5554927: Electrical quantity measurement device
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Magnetic saturation (e.g., in field or in amplifier) : Hall effect : Digital voltmeters)
Patent 5554928: Manufacturing defect analyzer
(ELECTRICITY: MEASURING AND TESTING : MISCELLANEOUS : Combined)
Patent 5554929: Crescent gradient coils
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)
Patent 5554930: Spark plug voltage probe device in an internal combustion engine
(ELECTRICITY: MEASURING AND TESTING : INTERNAL-COMBUSTION ENGINE IGNITION SYSTEM OR DEVICE : Apparatus for coupling a measuring instrument to an ignition system : Using a pressure chamber)
Patent 5554931: Portable live line tool tester
(ELECTRICITY: MEASURING AND TESTING : FOR INSULATION FAULT OF NONCIRCUIT ELEMENTS : Instruments and devices for fault testing)
Patent 5554932: Measurement of a saturation magnetic flux density through use of a rotating permanent magnet
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Fluid material examination : Using thermionic emission)
Patent 5554933: Polar coordinates sensor probe for testing material surrounding fastener holes
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : With means to create magnetic field to test material : With phase sensitive element : With backing member)
Patent 5554934: Method and apparatus for locating a buried element of inductive material using probe with detector coils
(ELECTRICITY: MEASURING AND TESTING : OF GEOPHYSICAL SURFACE OR SUBSURFACE IN SITU : For small object detection or location : To determine fluid entry)
Patent 5554935: Mass or weight determination of arbitrarily-shaped dielectric objects by microwave resonator measurements
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Distributive type parameters : Using transmitted or reflected microwaves : With a resonant cavity)
Patent 5554936: Mixed fluid time domain reflectometry sensors
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Distributive type parameters : Using transmitted or reflected microwaves : Where energy is reflected (e.g., reflectometry) : To determine insertion loss)
Patent 5554937: Apparatus and method for sensing material level by capacitance measurement
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using capacitive type measurement : Where a material or object forms part of the dielectric being measured : To determine water content : Differential bridge circuit)
Patent 5554938: Method of evaluating current-driven conductive material
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using resistance or conductance measurement : With object or substance characteristic determination using conductivity effects : Including a probe type structure)
Patent 5554939: Non-destructive measuring sensor for semiconductor wafer and method of manufacturing the same
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : System sensing fields adjacent device under test (DUT) : Using electro-optic device : Of reflected test signal)
Patent 5554940: Bumped semiconductor device and method for probing the same
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : Test of semiconductor device : Cantilever)
Patent 5554941: Self-testing method for irregular CMOS switching structures with high defect detection
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : Test of semiconductor device : Cantilever)
Patent 5554942: Integrated circuit memory having a power supply independent input buffer
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : SIGNAL SENSITIVITY OR TRANSMISSION INTEGRITY : Signal level or switching threshold stabilization : Bias or power supply level stabilization : With clocking)
Patent 5554943: Analog to digital converter having a magnitude amplifier with an improved differential input amplifier
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By amplitude : Comparison between plural varying inputs : Differential input : With reference signal)
Patent 5554944: Sampling circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By amplitude : Including details of sampling or holding : With differential amplifier)
Patent 5554945: Voltage controlled phase shifter with unlimited range
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synthesizer : With logic or bistable circuit)
Patent 5554946: Timing signal generator
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Rectangular (e.g., clock, etc.) or pulse waveform width control : Having negative resistance device (e.g., tunnel diode, etc.))
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