Patents 5151528 - 5151781

 

 

Patent 5151528: Charge transfer complex formed between benzoquinone derivative and electron donor and process for producing the same
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Sulfur containing hetero ring (e.g., thiiranes, etc.) : The hetero ring is five-membered : Plural ring hetero atoms in the hetero ring : Polycyclo ring system having the hetero ring as one of the cyclos : Chalcogen attached directly to the hetero ring by nonionic bonding)

Patent 5151529: Platelet activating factor antagonists, named "the phomactins" their preparation and use
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring has at least seven members : Polycyclo ring system having the hetero ring as one of the cyclos : Three or more ring oxygens in the hetero ring)

Patent 5151530: Treatment of tertiary butyl hydroperoxide distillation fraction to remove acidic contaminants
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is three-membered consisting of one oxygen and two carbons : Processes : Oxirane ring formed : Epoxidation at site of ethylenic unsaturation : Liquid phase epoxidation : Organic hydroperoxide reactant : Epoxidizing unsaturated fat or fatty oil, or unsaturated derivative thereof)

Patent 5151531: Dihydric phenols
(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.) : Chalcogen bonded directly to one of the rings (e.g., fuchsone, etc.) : Nitrogen bonded directly to each of the rings (e.g., rosaniline, crystal violet, etc.))

Patent 5151532: Process for the production of high-purity tetrachloro-1,4-benzoquinone
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Cyclohexadiene having atoms double bonded directly at the 1- and 4- positions (e.g., paraquinones, etc.) : Halogen bonded directly at the 2-, 3-, 5-, or 6- position : Plural oxygens and plural nitrogens bonded directly to the polycyclo ring system)

Patent 5151533: Process for the production of 3-hydroxy-1,3,5(10)-estratrien-17-one
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Cyclopentanohydrophenanthrene ring system containing : Two oxygens bonded directly to the cyclopentanohydrophenanthrene ring system : The A ring is a benzene ring (e.g., estrones, estradiols, etc.) : Unsaturation between the 4- and 5-positions (e.g., adrenosterones, 11 hydroxytestosterones, etc.))

Patent 5151534: Sulphur-containing eicosanoides and their application in pharmacy and in cosmetics
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Fatty compounds having an acid moiety which contains the carbonyl of a carboxylic acid, salt, ester, or amide group bonded directly to one end of an acyclic chain of at least seven (7) uninterrupted carbons, wherein any additional carbonyl in the acid moiety is (1) part of an aldehyde or ketone group, (2) bonded directly to a noncarbon atom which is between the additional carbonyl and the chain, or (3) attached indirectly to the chain via ionic bonding : Sulfur containing : Sulfoxy containing (e.g., sulfones, etc.) : Nitrogen containing (e.g., cephalins, lecithins, etc.))

Patent 5151535: Fluorine-containing .alpha.,.beta.-bifunctional compounds and process for their production
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Fatty compounds having an acid moiety which contains the carbonyl of a carboxylic acid, salt, ester, or amide group bonded directly to one end of an acyclic chain of at least seven (7) uninterrupted carbons, wherein any additional carbonyl in the acid moiety is (1) part of an aldehyde or ketone group, (2) bonded directly to a noncarbon atom which is between the additional carbonyl and the chain, or (3) attached indirectly to the chain via ionic bonding : Halogen in the acid moiety : Plural halogens in the acid moiety : Plural oxygens bonded directly to the ring)

Patent 5151536: Process for the manufacture of pesticidal 1-(alkoxymethyl) pyrrole compounds
(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.) : Having -C(=X)-, wherein X is chalcogen, bonded directly to the five membered hetero ring (e.g., pyrrole carbonyl halides, pyrrole carboxaldehyde, etc.) : Attached directly to the five-membered hetero ring)

Patent 5151537: Process for the recovery of rhodium from the residues of distillation processes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Ruthenium, rhodium, palladium, osmium, iridium, or platinum containing (Ru, Rh, Pd, Os, Ir, or Pt) : Chalcogen bonded directly to the metal)

Patent 5151538: Organosilicon compound and process for producing organosilicon compound
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Plural silicons bonded directly to the same carbon or attached by a chain consisting of carbons, which carbons may be part of a ring : The sulfur is part of a -SH or -SC(=X)- group, wherein X is chalcogen (H of -SH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal))

Patent 5151539: Formation of tetraarylpyrophosphate
(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 a linkage wherein divalent chalcogen is bonded directly to two phosphori (e.g., forming the pyrophosphate linkage, etc.) : Reactant having halogen attached directly to phosphorus by nonionic bonding : The reactant contains carbon to carbon unsaturation)

Patent 5151540: Thio carbamates and their derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Esters having the thiocarboxylate group, -C(=X)X-, wherein the X's are the same or diverse chalcogens, with at least one X being sulfur, and wherein the single bonded X is bonded directly to an additional carbon, which carbon may be single bonded to any atom, but may be multiple bonded only to carbon : Nitrogen bonded directly to the carbon of the -C(=X)X- group (e.g., thiocarbamates, etc.) : And two divalent chalcogens single bonded directly to the phosphorus)

Patent 5151541: Process for the preparation of dialkyl carbonates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbonate esters (i.e, compounds having the -O-C(=O)O- group bonded directly to at least one carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Two identical or diverse alkyl groups bonded directly to the -O-C(=O)O- group (e.g., dimethyl carbonate, methyl ethyl carbonate, etc.) : Two benzene rings bonded directly to the -O-C(=O)O- group (i.e., diaryl carbonates))

Patent 5151542: Process for preparing di-tert.-butyl dicarbonate
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbonate esters (i.e, compounds having the -O-C(=O)O- group bonded directly to at least one carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Two identical or diverse alkyl groups bonded directly to the -O-C(=O)O- group (e.g., dimethyl carbonate, methyl ethyl carbonate, etc.) : Two benzene rings bonded directly to the -O-C(=O)O- group (i.e., diaryl carbonates))

Patent 5151543: Selective low pressure hydrogenation of a dinitrile to an aminonitrile
(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) : Acyclic (e.g., purification of saturated nitriles, etc.) : Nitrogen attached indirectly to the cyano group by nonionic bonding : Hydrogenation of dinitriles, or displacement of halo, hydroxy, or alkoxy by ammonia or substituted ammonia : A carbon in the chain is multiple bonded to carbon (e.g., 1,4 dicyanobutene, etc.))

Patent 5151544: Intermediates in the preparation of chiral spirofluorenehydantoins
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Sulfur in acid moiety : Ortho fused rings in acid moiety :)

Patent 5151545: 3,5-dihydroxy-6,8-nonadienoic acids and derivatives as hypocholesterolemic agents
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Oxy in acid moiety : Oxy, not bonded directly to a ring, in same side chain as ester function : Nitrogen in alcohol moiety)

Patent 5151546: Process for the production of 4-acetoxystyrene, its polymers and hydrolysis products
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Esterified phenolic hydroxy : 2,2,1-bicyclo)

Patent 5151547: Process for producing organic carboxylic acid esters
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsaturation in acid moiety : Preparing esters by esterification or carbonylation)

Patent 5151548: Benzyl alcohols and their lower alkanecarboxylic acid esters
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsubstituted acids of the acetic series : Aromatic alcohol moiety : Plural rings in alcohol moiety : Gas phase)

Patent 5151549: Naphthalene compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Oxy : Polycyclo ring system : Carboxyl bonded directly to naphthylene ring system : Amide)

Patent 5151550: Cyclopentane derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Oxy : Plural rings bonded directly to the same carbon : Carboxyl bonded directly to naphthylene ring system)

Patent 5151551: Method for purification of ibuprofen comprising mixtures
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Monocyclic : Purification or recovery per se : By reaction of undesired component)

Patent 5151552: Tubular choke wrench apparatus
(FIREARMS : IMPLEMENTS : Packs)

Patent 5151553: Musical tone control apparatus employing palmar member
(MUSIC : INSTRUMENTS : Electrical musical tone generation :)

Patent 5151554: High speed switch scanning apparatus
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Digital combinational circuit : Selecting circuits : Multiplexing or scanning : Rhythm)

Patent 5151555: Composite cartridge for high velocity rifles and the like
(AMMUNITION AND EXPLOSIVE-CHARGE MAKING : : Caps and cartridges :)

Patent 5151556: Propellant magazine for field artillery piece
(ORDNANCE : CARTRIDGE FEEDING : Belts : With rotary feeder)

Patent 5151557: Additive for propelling charge
(AMMUNITION AND EXPLOSIVES : CARTRIDGES : Wear reducing additive for barrel : Telescoping powder charge)

Patent 5151558: Ammunition possessing a supporting member constituted from a foam material
(AMMUNITION AND EXPLOSIVES : SHELLS : Focused or directed detonation : Shaped charge : With primer means)

Patent 5151559: Planarized thin film surface covered wire bonded semiconductor package
(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 5151560: Grounding connector
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : With joints : Bare-conductor : Longitudinally)

Patent 5151561: Electrical cable manufacture
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Insulated : Plural or impregnated layers : Coated, compositions)

Patent 5151562: System for adjusting horizontal deviations of an elevator car during vertical travel
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : WITH MONITORING, SIGNALLING, AND INDICATING MEANS : Monitors operational parameter : Load support position : Frequency based on interval of time)

Patent 5151563: Remote control switch for posture adjustment of automotive mirrors
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Pivoted contact : Universally pivoted handle : Thumbwheel)

Patent 5151564: Operating mechanism for a circuit breaker
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Operating means : Knife blade, contact clip)

Patent 5151565: Medium tension circuit breaker
(HIGH-VOLTAGE SWITCHES WITH ARC PREVENTING OR EXTINGUISHING DEVICES : ARC PREVENTING OR EXTINGUISHING DEVICES : Air-current blowout : Puffer piston : With throat region)

Patent 5151566: Gas circuit breaker
(HIGH-VOLTAGE SWITCHES WITH ARC PREVENTING OR EXTINGUISHING DEVICES : ARC PREVENTING OR EXTINGUISHING DEVICES : Air-current blowout : Puffer piston : With gas blast means : Compressing cylinder structure : With nozzle :)

Patent 5151567: Circuit breaker control apparatus
(HIGH-VOLTAGE SWITCHES WITH ARC PREVENTING OR EXTINGUISHING DEVICES : ARC PREVENTING OR EXTINGUISHING DEVICES : Air-current blowout : Operating mechanism structure or arrangement : Disconnect switch)

Patent 5151568: Disposable microwave cooking utensil
(ELECTRIC HEATING : MICROWAVE HEATING : Cookware (e.g., vessel, utensil, etc.) : With stand or handle : By fluent material (e.g., steaming, boiling, or frying, etc.))

Patent 5151569: Microwave cooker having a rotary stirrer and a rotary food support
(ELECTRIC HEATING : MICROWAVE HEATING : Field modification : Mixer (e.g., rotating stirrer, etc.) : With tuning or particular modes)

Patent 5151570: Revolute welding robot
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : For bonding with pressure (e.g., resistance welding) : By spot bonding : With significant electrode support : Methods)

Patent 5151571: Electron beam welding
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using electron beam : Welding : Condenser discharge)

Patent 5151572: Method of making a stencil for etching glass
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Cutting : Etching or trimming : Methods : Responsive to pressure)

Patent 5151573: Image forming apparatus
(ELECTRIC HEATING : HEATING DEVICES : Combined with diverse-type art device : Printing or reproduction device : Crystal or other vibratory device)

Patent 5151574: Electric soldering iron with plug-in tip temperature sensor
(ELECTRIC HEATING : HEATING DEVICES : Tool or instrument : Hand-manipulative : With power supply, voltage or current control, or connection and/or disconnection means : With thermal control means : Detachable tip)

Patent 5151575: Electrically heated color crayon pointer
(ELECTRIC HEATING : HEATING DEVICES : Combined with container, enclosure, or support for material to be heated : With perforating or disintegrating means)

Patent 5151576: Roll having heating means
(ELECTRIC HEATING : HEATING DEVICES : Combined with container, enclosure, or support for material to be heated : Cylindrical or roller-type support for material to be heated : Heating element is in a groove formed on underside of the exposed horizontal planar support surface (e.g., cast metal plate, etc.))

Patent 5151577: Electric surface heating and apparatus therefor
(ELECTRIC HEATING : HEATING DEVICES : With heater-unit housing, casing, or support means (e.g., frame and single sheet) : Flexible or resilient (e.g., warming pad) : Body-supported (e.g., human body))

Patent 5151578: Anisotropically bendable heating pad
(ELECTRIC HEATING : HEATING DEVICES : With heating unit structure : Core, sheath, or support means for heating element : Of particular construction or material : Flexible : Reflector-type)

Patent 5151579: Method of checking correlation between parts of a photofinishing order through the use of error weights
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Vote counters)

Patent 5151580: Light emitting diode scanner
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Aiming or positioning adjunct (e.g., viewfinder, pointer, or positioning aid) : Using spotter beam : Including count or time to binary conversion (e.g., Wide=1, Narrow=0))

Patent 5151581: Point-of-sale system including detachable infinitely adjustable optical scanner with selection of scan pattern
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Strengthen or diminish field or flux)

Patent 5151582: Automatic transaction machine system for checking card data and embossed characters
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Color coded : Specified housing or mounting detail)

Patent 5151583: Focus adjustment device having restricting means for restricting a selecting action according to the degree of nearness of a distance
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Automatic focus control : Using diffractometers)

Patent 5151584: Method and apparatus for endpoint detection in a semiconductor wafer etching system
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Automatic focus control : Active autofocus : With a collimator)

Patent 5151585: Coherent radiation detector
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Light beam wavefront phase adaptation : Based on image shift)

Patent 5151586: Scanning exposure device provided with intensity correction to compensate for scan angle
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Controlling light source intensity : Self-luminous target)

Patent 5151587: Image sensor having an array of operative and dummy bipolar transistors and pairs of pixel selecting switches connected thereto
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive image detecting element arrays : With comparison)

Patent 5151588: Radiation imaging apparatus having detection elements of varying sizes
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive image detecting element arrays : With comparison)

Patent 5151589: Optical system using spin-dependent optical nonlinearity
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : Amplifier type : Light amplifier type : Switching type :)

Patent 5151590: Photoacoustic cell and photoacoustic measuring device
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Combined with diverse-type device : Special photocell or electron tube circuits)

Patent 5151591: Asynchronous signal interrogation circuit for an detection apparatus
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : Ambient light desensitizing means : Light amplifier type)

Patent 5151592: Flare minimization in split V-roof mirror collector
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Integrating sphere : Inanimate article)

Patent 5151593: Image reading apparatus with corrected optical length
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Means for moving optical system : Light chopper type)

Patent 5151594: Subpicosecond atomic and molecular motion detection and signal transmission by field emission
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Radioactive tracer methods)

Patent 5151595: Imaging device and method for developing, duplicating and printing graphic media
(RADIANT ENERGY : WITH INFRARED OR THERMAL PATTERN RECORDING : Analyte supports)

Patent 5151596: Method and apparatus for detecting the location of a pattern in a radiation image stored on a stimulable phosphor sheet
(RADIANT ENERGY : SOURCE WITH RECORDING DETECTOR : Using a stimulable phosphor : With image read-out : Including stimulation : With detector control or regulating)

Patent 5151597: Method for reading out radiation images
(RADIANT ENERGY : SOURCE WITH RECORDING DETECTOR : Using a stimulable phosphor : With image read-out : Including emission detection : With adjustment of conditions :)

Patent 5151598: Detector and localizer for low energy radiation emissions
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Including means for scanning field of view)

Patent 5151599: Device to display disintegrations of positrons using barycentric and time of flight measurements
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With or including a luminophor : With radiant energy source : Body scanner or camera : With positron source : With gaseous sample)

Patent 5151600: Noseshade for monitoring exposure to ultraviolet radiation
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Ultraviolet light responsive means : Methods)

Patent 5151601: Nuclear gauge with compensation for sample of insufficient neutron moderating activity
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Neutron responsive means : Composition analysis : Spark chambers)

Patent 5151602: Semiconductor relay circuit using photovoltaic diodes
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Signal isolator : Controlling light source intensity)

Patent 5151603: Method for optical determination of concentration of substance and apparatus for the determination
(RADIANT ENERGY : LUMINOPHOR IRRADIATION : With source support)

Patent 5151604: Radiation image storage panel
(RADIANT ENERGY : INVISIBLE RADIATION RESPONSIVE NONELECTRIC SIGNALLING : Luminescent device : Requiring an additional energy source to cause luminescence : With optically-stimulated phosphor : Rotary motion)

Patent 5151605: Method of irradiating an object by means of a charged particle beam, and device for performing the method
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : With optical member of material to directly modify luminous energy)

Patent 5151606: Lambertian mirror optical
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Signal isolator : Controlling light source intensity)

Patent 5151607: Currency verification device including ferrous oxide detection
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Including coded record : Document verification or graph reader : With moving reticle in optical path)

Patent 5151608: Optical distance sensor using a laser beam and processing means
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Measuring position : Determining range from detector : With translucent material)

Patent 5151609: Method of detecting solid shape of object with autofocusing and image detection at each focus level
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Measuring dimensions : Profile : With moving reticle in optical path)

Patent 5151610: Wind machine with electric generators and secondary rotors located on rotating vertical blades
(PRIME-MOVER DYNAMO PLANTS : FLUID-CURRENT MOTORS : Wind : Wind)

Patent 5151611: Programmable device for integrated circuits
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : Fusible link or intentional destruct circuit : Gaseous tube)

Patent 5151612: Circuit for eliminating digital noise or short pulses utilizing set/reset shift register
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By pulse width or spacing : Narrow pulse elimination or suppression : With direction (i.e., positive or negative))

Patent 5151613: Large scale integrated circuit device for switching oscillation circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : Having selection between plural continuous waveforms : With logic or bistable circuit)

Patent 5151614: Circuit having charge compensation and an operation method of the same
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synchronizing : Reset (e.g., initializing, starting, stopping, etc.) : Responsive to power supply : Selective)

Patent 5151615: Noise absorbing circuit suitable for semiconductor integrated circuits
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : SIGNAL SENSITIVITY OR TRANSMISSION INTEGRITY : Signal level or switching threshold stabilization : With field effect-transistor)

Patent 5151616: CMOS high voltage switch
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : FUNCTION OF AND, OR, NAND, NOR, OR NOT : Field-effect transistor (e.g., JFET, etc.) : MOSFET (i.e., metal-oxide semiconductor field-effect transistor) : CMOS : Having plural output pull-up or pull-down transistors)

Patent 5151617: Superconducting logic circuit
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : SUPERCONDUCTOR (E.G., CRYOGENIC, ETC.) : Tunneling device : Josephson tunneling device :)

Patent 5151618: Resonant-tunneling heterojunction bipolar transistor device
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : FUNCTION OF AND, OR, NAND, NOR, OR NOT : Negative resistance device : Negative resistance diode (e.g., tunnel, gunn, etc.))

Patent 5151619: CMOS off chip driver circuit
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Current driving (e.g., fan in/out, off chip driving, etc.) : Field-effect transistor : Bus driving : Having plural output pull-up or pull-down transistors)

Patent 5151620: CMOS input buffer with low power consumption
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Logic level shifting (i.e., interface between devices of different logic families) : Field-effect transistor (e.g., JFET, MOSFET, etc.) : TTL to/from MOS : TTL to/from CMOS :)

Patent 5151621: High speed output buffer unit that preliminarily sets the output voltage level
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Current driving (e.g., fan in/out, off chip driving, etc.) : Field-effect transistor : Bus driving : Having plural output pull-up or pull-down transistors)

Patent 5151622: CMOS logic circuit with output coupled to multiple feedback paths and associated method
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Logic level shifting (i.e., interface between devices of different logic families) : Field-effect transistor (e.g., JFET, MOSFET, etc.) : TTL to/from MOS : TTL to/from CMOS :)

Patent 5151623: Programmable logic device with multiple, flexible asynchronous programmable logic blocks interconnected by a high speed switch matrix
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Array (e.g., PLA, PAL, PLD, etc.) : With flip-flop or sequential device : With clocking)

Patent 5151624: Multiplier circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC INPUT TO OUTPUT FUNCTION : Combining of plural signals : Product : RMS)

Patent 5151625: High frequency BiMOS linear V-I converter, voltage multiplier, mixer
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Converting input voltage to output current or vice versa : With logic or bistable circuit)

Patent 5151626: Repetitive pulsed Raman cell with vibrating blade
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mechanical energy coupling means : Bending type : Plural elements : Eliptical motion at fixed point (i.e., walking) or Ratchet and Pawl motor)

Patent 5151627: Cathode ray tube having strong display window and display device
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Envelope : Support)

Patent 5151628: Light emitting diode for photosensor and photosensor with such a diode
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : Solid-state type : Semiconductor depletion layer type : With accelerating or control electrode)

Patent 5151629: Blue emitting internal junction organic electroluminescent device (I)
(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 5151630: Triggerable switching spark gap
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH GAS OR VAPOR : Three or more electrode discharge device : Start electrode not in main discharge path : Trigger electrode concentric with discharge electrode : Plural serial apertured electrodes)

Patent 5151631: Lighting circuit for vehicular discharge lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : WITH AUTOMATIC SHUNT AND/OR CUTOUT : Supply circuit current and/or potential actuated switch : With compensating impedance)

Patent 5151632: Flat panel emissive display with redundant circuit
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PLURAL POWER SUPPLIES : Plural cathode and/or anode load device : Diverse-type energizing or bias supplies to different electrodes : Simultaneous application to a load device)

Patent 5151633: Self-extinguishing gas probe starter for an electrodeless high intensity discharge lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PULSATING OR A.C. SUPPLY : Induction-type discharge device load : Strobe lights)

Patent 5151634: Device for controlling a gas-discharge lamp for use in a motor vehicle
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CURRENT AND/OR VOLTAGE REGULATION : Automatic regulation : Plural field-type generator)

Patent 5151635: Apparatus and method for reducing the magnitude of time varying electric fields in CRT displays
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : With ray deflection distortion correction or reduction : Including plural cores or coils)

Patent 5151636: Rotary die cutting apparatus and method with disconnect
(ELECTRICITY: MOTIVE POWER SYSTEMS : PLURAL DIVERSE MOTOR CONTROLS : Running-speed control : With automatic starting and/or stopping : And acceleration control)

Patent 5151637: Deceleration apparatus for motor and drive circuit for use in motor deceleration apparatus or control apparatus for use in sewing machine
(ELECTRICITY: MOTIVE POWER SYSTEMS : BRAKING : Dynamic braking : Regenerative : Speed, acceleration, movement or position of motor or driven device)

Patent 5151638: Motor overload indicating arrangement
(ELECTRICITY: MOTIVE POWER SYSTEMS : LIMITATION OF MOTOR LOAD, CURRENT, TORQUE OR FORCE (E.G., PREVENTING OVERLOAD) : Control of motor load or device driven)

Patent 5151639: System for positioning a transducer
(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) : With multimode control (e.g., course-fine, position-force, etc.) : Including velocity control :)

Patent 5151640: Scanning device having a memory for storing driving steps for a stepping motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : OPEN-LOOP STEPPING MOTOR CONTROL SYSTEMS : Having commutating switch-type transmitter)

Patent 5151641: Electric automobile driving apparatus
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Braking : Dynamic braking : Direct current primary winding braking circuit : With a.c. to d.c. conversion circuit : Plugging)

Patent 5151642: Apparatus for controlling an electric motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Primary circuit control : Starting control : With speed control : Separate primary running winding for each pole number, alternately energized)

Patent 5151643: Integral hang-up and battery charging apparatus
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : CELL OR BATTERY CHARGER STRUCTURE : For handheld device : With charger stand or base :)

Patent 5151644: Battery manager chip with crystal-controlled time base
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL CHARGING : With detection of current or voltage amplitude : Having solid-state control device : Having solid-state control device)

Patent 5151645: Charge device capable of lengthening a lifetime of a storage cell
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL CHARGING : With detection of current or voltage amplitude : Having solid-state control device : Having solid-state control device)

Patent 5151646: Battery-recharging system for a motor vehicle
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : AUTOMATIC CONTROL OF GENERATOR OR DRIVING MEANS : Voltage of generator or circuit supplied : Including an electrical condition)

Patent 5151647: Enhanced charging system diagnostic method
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : WITH SIGNALS, INDICATORS, RECORDERS, TESTING, ETC. : With armature or primary circuit control)

Patent 5151648: Scintillation tube dynamic calibration monitor and feedback regulator
(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 5151649: Pair of electrically shielded triaxial magnetic sensors for determination of electric currents in conductors in air with distance
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : With coupling means (e.g., attenuator, shunt) : Transformer (e.g., split core admits conductor carrying unknown current) : Digital voltmeters)

Patent 5151650: Packaged semiconductor device handler
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Using electro-optic device)

Patent 5151651: Apparatus for testing IC elements
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Using electro-optic device)

Patent 5151652: Measuring position for microwave components
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Probe alignment or positioning : Of reflected test signal)

Patent 5151653: Inspection probe having thin metal wires with self resiliency
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Using electro-optic device)

Patent 5151654: Tachometer system for measuring the RPM of an internal combustion engine with no physical or visual connection
(ELECTRICITY: MEASURING AND TESTING : ELECTRICAL SPEED MEASURING : Inaccessible (at test point) conductor (e.g., buried in wall))

Patent 5151655: Magnetic resonance imaging using a back-to-back pulse sequence
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)

Patent 5151656: Correction of NMR data acquired by an echo-planar technique
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)

Patent 5151657: Underground pipe locating apparatus
(ELECTRICITY: MEASURING AND TESTING : OF GEOPHYSICAL SURFACE OR SUBSURFACE IN SITU : For small object detection or location : To determine fluid entry)

Patent 5151658: Three-dimensional detection system for detecting fractures and their distributions in the earth crust utilizing an artificial magnetic field
(ELECTRICITY: MEASURING AND TESTING : OF GEOPHYSICAL SURFACE OR SUBSURFACE IN SITU : By magnetic means : Within a borehole : Within a borehole)

Patent 5151659: Surface potential measuring system
(ELECTRICITY: MEASURING AND TESTING : ELECTROSTATIC FIELD : Using modulation-type electrometer : Which includes particular cell container structure)

Patent 5151660: Ceramic capacitance high pressure fluid sensor
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using capacitive type measurement : With a capacitive sensing means : To determine water content : Including a tuned or resonant circuit)

Patent 5151661: Direct digital FM waveform generator for radar systems
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synthesizer : Having digital device (e.g., logic gate, flip-flop, etc.) : Sample and hold)

Patent 5151662: Circuit and method of signal differentiation
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC INPUT TO OUTPUT FUNCTION : By differentiating : Interstage coupling (e.g., level shift, etc.))

Patent 5151663: Plasma switch devices
(AMPLIFIERS : WITH GAS OR VAPOR TUBE AMPLIFYING DEVICE : Including plural stages cascaded)

Patent 5151664: Low-distortion radio-frequency amplifying apparatus
(AMPLIFIERS : HUM OR NOISE OR DISTORTION BUCKING INTRODUCED INTO SIGNAL CHANNEL : Electron tube or diode as impedance)

Patent 5151665: Phase-lock-loop system with variable bandwidth and charge pump parameters
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : Transistorized controls : Plural controls)

Patent 5151666: Oscillation stoppage detection circuit
(OSCILLATORS : WITH INDICATOR, SIGNAL, OR ALARM : Plural outputs of diverse wave form)

Patent 5151667: Temperature compensated oscillation circuit
(OSCILLATORS : SOLID STATE ACTIVE ELEMENT OSCILLATOR : Transistors : L-C type : Electromechanical resonators other than piezoelectric crystals)

Patent 5151668: FM modulator for compensating modulation characteristics on each channel
(MODULATORS : FREQUENCY MODULATOR : Including stabilization or alternatively distortion, noise or other interference prevention, reduction, or compensation : Nonlinearity reduction or compensation : Including electron discharge device)

Patent 5151669: Dual-gate FET attenuator controlled by a variable load circuit
(WAVE TRANSMISSION LINES AND NETWORKS : ATTENUATORS : Having negative impedance)

Patent 5151670: Duplexing filter
(WAVE TRANSMISSION LINES AND NETWORKS : PLURAL CHANNEL SYSTEMS : Having branched circuits : With impedance matching : Including long line element : For providing frequency separation : For TEM lines)

Patent 5151671: Circuit breaker
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Tripping means : Including spring-biasing or energy-storage means)

Patent 5151672: Trap circuit comprising plural piezoelectric resonators interconnected by plural resistors and an inductor
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Electromechanical filter : Using bulk mode piezoelectric vibrator : Plural coupled vibrators : Resiliently mounted components)

Patent 5151673: Compact bend for TE.sub.01 mode circular overmoded waveguide
(WAVE TRANSMISSION LINES AND NETWORKS : LONG LINE ELEMENTS AND COMPONENTS : Waveguide elements and components : Bend : Having movable element)

Patent 5151674: Power circuit breaker
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Automatic circuit-interrupting devices (e.g., circuit-protective devices) : With contact biasing, holding or pressure control means : Magnetic or electrodynamic (e.g., blowon or blowoff) :)

Patent 5151675: Electromagnetic relay with a contact spring mounted on an armature
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Polarity-responsive : With locking, latch or tripping structure)

Patent 5151676: Film resistance terminator
(ELECTRICAL RESISTORS : WITH INDUCTANCE-REDUCING : Ventilated helical or zigzag element)

Patent 5151677: Rapid orientation apparatus for an observation and/or weapon-carrying vehicle
(ELECTRICAL RESISTORS : MECHANICALLY VARIABLE (E.G., RHEOSTAT) : Surfaces pressed together (e.g., compressible type) : Unitary movable contact electrically bridges resistance portions)

Patent 5151678: Safety belt
(COMMUNICATIONS: ELECTRICAL : SYSTEMS : Portable self-contained (e.g., movie usher's signalling flashlight) : Automatic rebalancing)

Patent 5151679: Display sign
(COMMUNICATIONS: ELECTRICAL : SYSTEMS : Plural (e.g., concurrent auxiliary) single indications (e.g., light flashes when bell rings) : Bowling)

Patent 5151680: Speaker driver
(COMMUNICATIONS: ELECTRICAL : AUDIBLE INDICATION : Electronic : By electromagnetically releasable latch)

Patent 5151681: Brake wear indicating device
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Internal alarm or indicator responsive to a condition of the vehicle : Brake or clutch condition : Wear : Inductive)

Patent 5151682: Fail-safe testing of an infrared sensor arrangement
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : With particular system function (e.g., temperature compensation, calibration) : Testing : Diode)

Patent 5151683: Power supply control device in fire alarm system
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : With particular system function (e.g., temperature compensation, calibration) : Selection from a plurality of sensed conditions : Scanning : Vertical axis)

Patent 5151684: Electronic inventory label and security apparatus
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Article placement or removal (e.g., anti-theft) : Responsive to intruder energy)

Patent 5151685: Water level alarm apparatus
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Fluent material : Leakage : Bridge circuit)

Patent 5151686: Electronic brush generation
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Attributes (surface detail or characteristic, display attributes) : Anti-aliasing or image smoothing : Linear)

Patent 5151687: Apparatus for logging electronic media-taped material
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : On-screen workspace or object : Menu or selectable iconic array (e.g., palette) : Window memory structure)

Patent 5151688: Input/output display panel with light pen
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : PLURAL PHYSICAL DISPLAY ELEMENT CONTROL SYSTEM (E.G., NON-CRT) : Display elements arranged in matrix (e.g., rows and columns) : Light-controlling display elements : Liquid crystal display elements (LCD) : Input/output liquid crystal display panel : Particular row or column control (e.g., shift register))

Patent 5151689: Display device with matrix-arranged pixels having reduced number of vertical signal lines
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : PLURAL PHYSICAL DISPLAY ELEMENT CONTROL SYSTEM (E.G., NON-CRT) : Display elements arranged in matrix (e.g., rows and columns) : Light-controlling display elements : Liquid crystal display elements (LCD) : Grouped electrodes (e.g., matrix partitioned into sections) : Particular row or column control (e.g., shift register))

Patent 5151690: Method and apparatus for driving a liquid crystal display panel
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : PLURAL PHYSICAL DISPLAY ELEMENT CONTROL SYSTEM (E.G., NON-CRT) : Display elements arranged in matrix (e.g., rows and columns) : Light-controlling display elements : Liquid crystal display elements (LCD) : Waveform generation : Field period polarity reversal : Smooth or continuous)

Patent 5151691: Active display device
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : PLURAL PHYSICAL DISPLAY ELEMENT CONTROL SYSTEM (E.G., NON-CRT) : Display elements arranged in matrix (e.g., rows and columns) : Light-controlling display elements : Liquid crystal display elements (LCD) : Control means at each display element : Diode or varistor : Smooth or continuous)

Patent 5151692: Boarding gate seat checkin apparatus and method
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Synchronizing : Control then monitoring)

Patent 5151693: Wireless signal transmission system with random access
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Intelligence comparison for controlling : Authorization control (e.g., entry into an area) : Timed access blocking : Rule based input)

Patent 5151694: Paging receiver capable of preventing unauthorized access to message meant therefor
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Message presentation : Display : News information provider (e.g., sports, weather, etc.))

Patent 5151695: Telemetric measuring device with high power generation
(COMMUNICATIONS: ELECTRICAL : CONTINUOUSLY VARIABLE INDICATING (E.G., TELEMETERING) : With particular transmitter (e.g., piezoelectric, dynamo) : Inductive transmitter : Mutual inductance : Flux valve type (e.g., with movable saturating magnet) :)

Patent 5151696: Multi-function keyboard for remote control apparatus
(CODED DATA GENERATION OR CONVERSION : BODILY ACTUATED CODE GENERATOR : Including keyboard or keypad : Having optical waveguide)

Patent 5151697: Data structure management tagging system
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : Adaptive coding : Pressure sensitive actuation)

Patent 5151698: Method for the coding of a digital signal, coder and decoder to implement this method, regeneration method and corresponding
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : To or from particular bit symbol : Pressure sensitive actuation)

Patent 5151699: Data converting apparatus
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : To or from minimum d.c. level codes : Binary to or from ternary)

Patent 5151700: Serial-parallel type A/D converter
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Analog to digital conversion : Coarse and fine conversions : With rollover feature (i.e., antidoublestrike))

Patent 5151701: Police radar detectors for detecting radar signals and determining the directional origin of the signal source
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RADAR EW (ELECTRONIC WARFARE) : Detection of surveilance : Radar reacts to jamming)

Patent 5151702: Complementary-sequence pulse radar with matched filtering following doppler filtering
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DETERMINING DISTANCE : With pulse modulation : Combined with determining direction)

Patent 5151703: Method and apparatus for improved automatic fequency control
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : WITH PARTICULAR CIRCUIT : Automatic frequency control (AFC) : With video quantizer)

Patent 5151704: Method for simulating the effect of alternative antenna patterns on the coverage and interference pattern of a mobile radio system
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including antenna pattern plotting : With satellite signal correction)

Patent 5151705: System and method of shaping an antenna radiation pattern
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a steerable array : Eliptical)

Patent 5151706: Apparatus for electronically controlling the radiation pattern of an antenna having one or more beams of variable width and/or direction
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a steerable array : With electronic scanning : Controlled : Satellite selection (i.e., tracking or acquisition))

Patent 5151707: Linear array antenna with e-plane backlobe suppressor
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With aircraft :)

Patent 5151708: Shortened mast antenna with compensating circuits
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With lumped reactance filter in active antenna : Light)

Patent 5151709: Tunable superconductive antenna
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : High frequency type loops : Balanced type)

Patent 5151710: Apparatus for measuring bending movements of an antenna support mast, and application thereof to controlling the pointing of a motor-driven
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With means for moving directive antenna for scanning, sweeping or orienting : Rotary or rotary oscillatory motion : Motor-driven :)

Patent 5151711: Automobile antenna and method of manufacturing the same
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With vehicle : Supported by vehicle body : Rod type :)

Patent 5151712: Method of transferring viscous substance by applying plural voltages to reduce its adhesiveness
(PRINTING : PLANOGRAPHIC : Processes of lithographic printing : Roller fountain)

Patent 5151713: Image recording apparatus
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : LIGHT OR BEAM MARKING APPARATUS OR PROCESSES : Scan of light : With record receiver or handling means therefor : Having deflector)

Patent 5151714: Color image recording apparatus
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : LIGHT OR BEAM MARKING APPARATUS OR PROCESSES : Scan of light : Multicolor : Having deflecting means)

Patent 5151715: Printhead wiper for ink-jet printers
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : With cleaning or protector : Wiping : Movement)

Patent 5151716: Recording apparatus for compensating for eccentricities in drive force transmission means
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Array of ejectors : Full-line type : Movement)

Patent 5151717: Imaging method and apparatus using discrete receiving sheets
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Multicolor : Single head using light as exposure means : Using light as exposure means)

Patent 5151718: System and method for solid state illumination for DMD devices
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Photo scanning : Light emitting diodes : Laminated head including charged particle generation layer)

Patent 5151719: Device for thermally fusing an unfused image on an image holding member
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : With medium for receiving an image or feeding means therefor : Pre or post treatment : Fixing or fusing : Shutter device)

Patent 5151720: Convertible swizzle stick
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : With antiglare or shading : Perforated opaque plates or shields : Having support or cabinet)

Patent 5151721: Compression joint for eyeglasses
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Temples : With connector : Screwless lens mounting)

Patent 5151722: Video display on spectacle-like frame
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Combined : Neck retainers)

Patent 5151723: Multifocal contact lens
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Ophtahalmic lenses or blanks : Eye contact type : Multifocal : Spring between lens and strap)

Patent 5151724: Dynamic holographic display with cantilever
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INCOHERENT LIGHT EMITTER STRUCTURE : With reflector, opaque mask, or optical element (e.g., lens, optical fiber, index of refraction matching layer, luminescent material layer, filter) integral with device or device enclosure or package : Plural heterojunctions in same device)

Patent 5151725: Apparatus and method for editing film
(OPTICS: MOTION PICTURES : FILM STRIP VIEWING APPARATUS : Coil type)

Patent 5151726: Camera or printer capable of automatically changing print size
(PHOTOGRAPHY : WITH DATA RECORDING : Data for control of subsequent processing of film : Images recorded on separate films)

Patent 5151727: Battery coupler
(TELEVISION : RECEIVER CIRCUITRY : Power supply : Color television)

Patent 5151728: 6-bar erecting system
(PHOTOGRAPHY : FOLDING OR COLLAPSIBLE CAMERA : Having pivoting lens : Having self-erecting lens holder)

Patent 5151729: Zoom lens barrel
(PHOTOGRAPHY : HAVING VARIABLE FOCAL LENGTH OF CAMERA OBJECTIVE : Having focus operation : Having mechanical interlock : Focus position adjusted according to focal length)

Patent 5151730: Film cassette
(PHOTOGRAPHY : CAMERA DETAIL : Detachable or removable film holder unit : Film cassette or cartridge : Thrust type : Opposite movement)

Patent 5151731: Processing solution replenishment
(PHOTOGRAPHY : FLUID-TREATING APPARATUS : Having fluid-circulating means : Plural stations)

Patent 5151732: Automatic focusing apparatus
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Having accumulation photoarray and time control means : With mechanical rangefinder)

Patent 5151733: Apparatus and method for copying photographic masters at variable magnifications
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : With focusing or projection screen : Reflector in optical path : Including)

Patent 5151734: Process cartridge detachably mountable to image forming apparatus featuring a peripherally supported image bearing drum
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Process cartridge unit : Developer seal)

Patent 5151735: Sheet storing apparatus with a plurality of trays
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Document handling : Malfunction detection responsive : Light (e.g., laser, LED, LCD))

Patent 5151736: Image forming apparatus with controlled transfer voltage
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of transfer : Concentration control)

Patent 5151737: Photoconductive drum having expandable mount
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Photoconductive member : Drum mount : Toner cartridge)

Patent 5151739: Development apparatus and improved auger device for use therein
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Mixing : Auger : Optical detector)

Patent 5151740: Image forming apparatus capable of automatic control of developer density
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of developing : Concentration control : Setting of reference value : On or adjacent to platen)

Patent 5151741: Electrophoretic imaging device
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Photoelectrophoretic : Of residual toner)

Patent 5151742: Fixing device sheet guide apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : Having copy-handling during fixing : Stripping : Retractable)

Patent 5151743: Image forming apparatus having flash light fixing apparatus with improved heat characteristics
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : Having copy-handling during fixing : Having copy medium guide)

Patent 5151744: Cleaner brush retone film control
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of cleaning : Temperature control)

Patent 5151745: Sheet control mechanism for use in an electrophotographic printing machine
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Color : Copy medium carrier (e.g., drum or belt) : Having gripper : Details)

Patent 5151746: Optical tracking of charged particle beams
(OPTICS: MEASURING AND TESTING : RANGE OR REMOTE DISTANCE FINDING : Triangulation ranging with photodetection, but with no projected beam : Using at least a pair of viewing axes : With at least one paired set of staring photodetectors)

Patent 5151747: Laser radar wire detection
(OPTICS: MEASURING AND TESTING : RANGE OR REMOTE DISTANCE FINDING : With photodetection : Of frequency difference : Having pulse transmission trigger significance)

Patent 5151748: Optical sensor for the measurement of molecular orientation and viscosity of polymeric materials based on fluorescence radiation
(OPTICS: MEASURING AND TESTING : MATERIAL STRAIN ANALYSIS : Axes determination)

Patent 5151749: Method of and apparatus for measuring coordinate position and positioning an object
(OPTICS: MEASURING AND TESTING : POSITION OR DISPLACEMENT : Position transverse to viewing axis : Special mark or target on object : Moire)

Patent 5151750: Alignment apparatus
(OPTICS: MEASURING AND TESTING : BY ALIGNMENT IN LATERAL DIRECTION : With registration indicia (e.g., scale) : For comparison with master or desired configuration)

Patent 5151751: Method for evaluating color tone of coating film and device for this evaluation
(OPTICS: MEASURING AND TESTING : BY SHADE OR COLOR : With registration indicia (e.g., scale))

Patent 5151752: Method of measuring refractive indices of lens and sample liquid
(OPTICS: MEASURING AND TESTING : REFRACTION TESTING (E.G., REFRACTOMETERS) : Optical center, cylinder axis, or prism measuring or determining)

Patent 5151753: Non-parallax optical sighting instrument
(OPTICS: MEASURING AND TESTING : ANGLE MEASURING OR ANGULAR AXIAL ALIGNMENT : Apex of angle at observing or detecting station : Scale and remote point simultaneously observable : With at least 2-dimensional sensitivity)

Patent 5151754: Method and an apparatus for measuring a displacement between two objects and a method and an apparatus for measuring a gap distance between two
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Having light beams of different frequencies (e.g., heterodyning) : For dimensional measurement (e.g., thickness gap, alignment, profile) : Alignment : Polarization)

Patent 5151755: Method for detecting defects in measurement means of biochemical analysis apparatuses
(OPTICS: MEASURING AND TESTING : BY SHADE OR COLOR : Fluid color transmission examination : With color transmitting filter : With plural light detectors (e.g., photocells))

Patent 5151756: Surface emitting heterojunction light emitting diode
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INCOHERENT LIGHT EMITTER STRUCTURE : With heterojunction : Plural heterojunctions in same device : With heterojunction)

Patent 5151757: Heterojunction field-effect transistor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HETEROJUNCTION DEVICE : Field effect transistor : Doping on side of heterojunction with lower carrier affinity (e.g., high electron mobility transistor (HEMT)) : Layer is a group III-V semiconductor compound)

Patent 5151758: Planar-doped valley field effect transistor (PDVFET)
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Junction field effect transistor (unipolar transistor) : With multiple channels or channel segments connected in parallel, or with channel much wider than length between source and drain (e.g., power JFET) : Schottky gate in groove)

Patent 5151759: Fermi threshold silicon-on-insulator field effect transistor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Single crystal semiconductor layer on insulating substrate (SOI) : Depletion mode field effect transistor : All contacts on same surface (e.g., lateral structure))

Patent 5151760: Integrated circuit with improved capacitive coupling
(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 5151761: Nonvolatile semiconductor memory device with isolated gate electrodes
(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 thin insulator region for charging or discharging floating electrode by quantum mechanical tunneling : Separate control electrodes for charging and for discharging floating electrode)

Patent 5151762: Semiconductor device, fabricating method thereof and flash control device using the 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 : Switching speed enhancement means)

Patent 5151763: Acceleration and vibration sensor and method of making the same
(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 : Gate electrode of refractory material (e.g., polysilicon or a silicide of a refractory or platinum group metal))

Patent 5151764: Semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : RESPONSIVE TO NON-ELECTRICAL SIGNAL (E.G., CHEMICAL, STRESS, LIGHT, OR MAGNETIC FIELD SENSORS) : Magnetic field : Magnetic field detector using compound semiconductor material (e.g., GaAs, InSb, etc.) : With means to concentrate stress)

Patent 5151765: Semiconductor device comprising high-speed and high-current transistors formed in a common substrate and having matched characteristics
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS : With pn junction isolation : With bipolar transistor structure : Transistors of same conductivity type (e.g., npn) having different current gain or different operating voltage characteristics : Lightly doped junction isolated resistor (e.g., ion implanted resistor))

Patent 5151766: Semiconductor component
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INCLUDING REGION CONTAINING CRYSTAL DAMAGE : Containing germanium, Ge)

Patent 5151767: Power integrated circuit having reverse-voltage protection
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : With overvoltage protective means : For protecting against gate insulator breakdown : Protection device includes insulated gate transistor structure (e.g., combined with resistor element) : Including resistor element)

Patent 5151768: Dielectric isolation substrate
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS : Including dielectric isolation means : Full dielectric isolation with polycrystalline semiconductor substrate : Dielectric in groove)

Patent 5151769: Optically patterned RF shield for an integrated circuit chip for analog and/or digital operation at microwave frequencies
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : WITH SHIELDING (E.G., ELECTRICAL OR MAGNETIC SHIELDING, OR FROM ELECTROMAGNETIC RADIATION OR CHARGED PARTICLES) : Stepped profile)

Patent 5151770: Shielded semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : WITH SHIELDING (E.G., ELECTRICAL OR MAGNETIC SHIELDING, OR FROM ELECTROMAGNETIC RADIATION OR CHARGED PARTICLES) : With means to shield device contained in housing or package from charged particles (e.g., alpha particles) or highly ionizing radiation (i.e., hard X-rays or shorter wavelength) : Details of insulating layer electrical charge (e.g., negative insulator layer charge))

Patent 5151771: High lead count circuit board for connecting electronic components to an external circuit
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : On integrated circuit)

Patent 5151772: Semiconductor integrated circuit device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Layered : Multiple metal levels on semiconductor, separated by insulating layer (e.g., multiple level metallization for integrated circuit) : Silicide of refractory or platinum group metal)

Patent 5151773: Electronic circuit apparatus comprising a structure for sealing an electronic circuit
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : Insulating material : Cap or lid : Housing entirely of metal except for feedthrough structure)

Patent 5151774: Portable semiconductor data storage device with disconnectable ground connection
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With large area flexible electrodes in press contact with opposite sides of active semiconductor chip and surrounded by an insulating element, e.g., ring : Stacked arrangement)

Patent 5151775: Integrated circuit device having improved substrate capacitance isolation
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : WITH MEANS TO CONTROL SURFACE EFFECTS : With specified crystal plane or axis)

Patent 5151776: Die attachment method for use in high density interconnected assemblies
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With provision for cooling the housing or its contents : With raised portion of base for mounting semiconductor chip)

Patent 5151777: Interface device for thermally coupling an integrated circuit to a heat sink
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With provision for cooling the housing or its contents : With raised portion of base for mounting semiconductor chip)

Patent 5151778: Eyeglass case and retainer
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : With support or holder (e.g., on hat or cap) : With head embracing bow or chain : With clamping arms)

Patent 5151779: Signal transmission system for high definition television
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Specific decompression process : Discrete cosine)

Patent 5151780: Differential amplifiers
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Matrixing or mixing : Receiver type)

Patent 5151781: Method of recording color image information
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Moving reflector)

 

Back to EveryPatent.com