Patents 5594159 - 5594414

 

 

Patent 5594159: Producing CF.sub.3 CH.sub.2 CF.sub.3 and/or CF.sub.3 CH.dbd.CF.sub.2 by the conversion of alpha-hydroperfluoroisobutyric acid compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Fluorine containing : From organic compound containing an element other than carbon, hydrogen, or halogen : Oxygen containing : Bromine or iodine containing)

Patent 5594161: Method and apparatus for rapidly testing the integrity of filter elements
(MEASURING AND TESTING : WITH FLUID PRESSURE : Porosity or permeability : Internal gauging)

Patent 5594162: Valve stem gas leak detector
(MEASURING AND TESTING : WITH FLUID PRESSURE : Leakage : Between fitted parts (e.g., joints) : Radiator)

Patent 5594163: Fuel mixing ratio detecting device
(MEASURING AND TESTING : LIQUID ANALYSIS OR ANALYSIS OF THE SUSPENSION OF SOLIDS IN A LIQUID : Content or effect of a constituent of a liquid mixture : Liquid constituent of a liquid mixture : Plural liquid constituent (e.g., multiphase liquid) : Including detail of a motor drive, a stator, or a housing structure of a motor)

Patent 5594164: Method and apparatus for rapid determination of blood sedimentation rate
(MEASURING AND TESTING : LIQUID ANALYSIS OR ANALYSIS OF THE SUSPENSION OF SOLIDS IN A LIQUID : Content or effect of a constituent of a liquid mixture : Settling or filtering ability : Sedimentation rate : With means for accelerating solids (e.g., particles) : By measuring a counterbalance or restoring force)

Patent 5594165: Method and apparatus for detection of particles in ultra-pure liquids using acoustic scattering and cavitation
(MEASURING AND TESTING : LIQUID ANALYSIS OR ANALYSIS OF THE SUSPENSION OF SOLIDS IN A LIQUID : Content or effect of a constituent of a liquid mixture : For measuring solid components (e.g., particles) : Vibration : Thermal)

Patent 5594166: Cantilever for use with atomic force microscope and process for the production thereof
(MEASURING AND TESTING : SURFACE AND CUTTING EDGE TESTING : Roughness : Opposed pair)

Patent 5594167: Gas meter having cam for reciprocating valve covers and related methods
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : Element : Casing : Diaphragm meter type : With fluid actuated valve)

Patent 5594168: Vibration control apparatus having oscillation frequency regulation
(MEASURING AND TESTING : SPEED, VELOCITY, OR ACCELERATION : Vibration control or antistick means for reading structure : Installed in rotary speed source)

Patent 5594169: Optically sensed wire gyroscope apparatus and system, and methods for manufacture and cursor control
(MEASURING AND TESTING : SPEED, VELOCITY, OR ACCELERATION : Angular rate using gyroscopic or Coriolis effect : Vibratory mass : Elongated element with spaced supports : Safety feature)

Patent 5594170: K.sub.ip cancellation in a pendulous silicon accelerometer
(MEASURING AND TESTING : SPEED, VELOCITY, OR ACCELERATION : Acceleration determination utilizing inertial element : Specific type of electric sensor or specific type of magnetic sensor : Having a vibrating element : Frequency or phase shift)

Patent 5594171: Capacitance type acceleration sensor
(MEASURING AND TESTING : SPEED, VELOCITY, OR ACCELERATION : Acceleration determination utilizing inertial element : Specific type of electric sensor or specific type of magnetic sensor : Capacitive sensor : Frequency or phase shift)

Patent 5594172: Semiconductor accelerometer having a cantilevered beam with a triangular or pentagonal cross section
(MEASURING AND TESTING : SPEED, VELOCITY, OR ACCELERATION : Acceleration determination utilizing inertial element : Specific type of electric sensor or specific type of magnetic sensor : Resistive sensor : Frequency or phase shift)

Patent 5594173: Test device for vehicles having a wheel rotation speed sensor which is sensitive to magnetic fields
(MEASURING AND TESTING : SPEED, VELOCITY, OR ACCELERATION : Magnetic speed measuring or mechanical speed measuring with ancillary magnetic means or with ancillary electrical means : Eddy current drag means (e.g., drag cup) : With a flux adjusting means : Frequency or phase shift)

Patent 5594174: System and method for measuring acoustic reflectance
(MEASURING AND TESTING : VIBRATION : By mechanical waves : Including ear or hearing testing : With suspension means)

Patent 5594175: Apparatus and method for non-invasive diagnosis and control of motor operated valve condition
(MEASURING AND TESTING : VIBRATION : By mechanical waves : Bearing, gear, or related moving mechanism : With suspension means)

Patent 5594176: Scan assembly and method for transferring power and data across a rotary interface
(MEASURING AND TESTING : VIBRATION : By mechanical waves : Beamed : Measuring or testing system having scanning means : By reflected wave : Of tubing, vessel, or cylindrical object : Scan from within object :)

Patent 5594177: Shaker table
(MEASURING AND TESTING : VIBRATION : Vibrator : Table, platform, or other support : Having a probe)

Patent 5594178: Strength evaluation method for brittle material pieces
(MEASURING AND TESTING : SPECIMEN STRESS OR STRAIN, OR TESTING BY STRESS OR STRAIN APPLICATION : By loading of specimen (e.g., strength of material test) : Varied according to predetermined pattern : Repetitive : Hydraulic or pneumatic actuation)

Patent 5594179: Tracer type flowmeter and method using two or more injected trace materials
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : By measuring tracer concentration : Thermal tracer or tag)

Patent 5594180: Method and apparatus for fault detection and correction in Coriolis effect mass flowmeters
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : Mass flow by imparting angular or transverse momentum to the fluid : Coriolis or gyroscopic : Vibrated conduit : Signal processing or analysis details : Selective or periodic sampling)

Patent 5594181: Ultrasonic flow meter
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : By measuring vibrations or acoustic energy : Transit time of acoustic waves : Transmitted along single path : Movable sensor responsive to vortices)

Patent 5594182: Apparatus for taking a sample of a fluid and part for such an apparatus
(MEASURING AND TESTING : SAMPLER, SAMPLE HANDLING, ETC. : Conduit or passageway section capture chamber : Branched conduit)

Patent 5594183: Process for metering, in particular microvolumes of a liquid; application to obtaining controlled dilutions, especially nanomolar
(MEASURING AND TESTING : SAMPLER, SAMPLE HANDLING, ETC. : Capture device : Receptacle type : Preevacuated : With corer advancing means)

Patent 5594184: Method of and apparatus for determining the weight of rod-shaped articles of the tobacco processing industry
(MEASURING AND TESTING : MASS : Capacity adjustable)

Patent 5594185: Self-contained, modular lysimeter and method of using the same
(MEASURING AND TESTING : TESTING OF MATERIAL : Capacity adjustable)

Patent 5594186: High density metal components manufactured by powder metallurgy
(SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES : COMPOSITIONS : Consolidated metal powder compositions : Containing Alkaline earth metal compound or Aluminum(Al) compound)

Patent 5594187: Forged powder metal connecting rod with stress riser crease formed in side thrust face
(SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES : COMPOSITIONS : Consolidated metal powder compositions : Base metal one or more Transition metal : Base metal one or more of Iron group, Copper(Cu), or Noble metal : Carbon(C) associated with more than one metal)

Patent 5594188: Keyboard musical instrument having key action mechanisms movable to and from strings
(MUSIC : INSTRUMENTS : Combined : Electric : Note sheets)

Patent 5594189: Tripoint plectrum for string instruments
(MUSIC : INSTRUMENTS : Stringed : Details : Picking devices : Hand or finger picks : Capo tastos)

Patent 5594190: Method of supporting handbells on an inflated table covering pad
(MUSIC : ACCESSORIES : Drum and cymbal beaters)

Patent 5594191: System for instructing note and chord finger placement on stringed instruments
(MUSIC : ACCESSORIES : Teaching devices : Indicators : For fingering : Notation systems)

Patent 5594192: Active ammunition magazine with improved chain conveyor
(ORDNANCE : CARTRIDGE FEEDING : With magazine : Belt feed : With rotary feeder : Rotary and sliding)

Patent 5594193: Bullet proof shield for vehicle windows
(ORDNANCE : SHIELDS : Transportable : Self-propelled, e.g., tanks, etc.) : With rotary feeder)

Patent 5594194: Dual-axis ammunition reorienter
(ORDNANCE : LOADING : Hoisting apparatus : Spring type)

Patent 5594195: Miniature, low power, electromechanical safety & arming device
(AMMUNITION AND EXPLOSIVES : IGNITING DEVICES AND SYSTEMS : Arming devices : Blocking or interrupting type : Externally released latch : Manually released : Ball and detent)

Patent 5594196: Shock tube surface connector
(AMMUNITION AND EXPLOSIVES : IGNITING DEVICES AND SYSTEMS : Initiating devices : Detonator cord)

Patent 5594197: Secondary projectile for a tandem warhead
(AMMUNITION AND EXPLOSIVES : SHELLS : With igniting means : Multiple fragments)

Patent 5594198: Developing device using one-component type developer
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Roller : Loading : Web or belt)

Patent 5594199: EMI baffle for electronic control
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Conduit or cable structure)

Patent 5594200: Electromagnetic isolation chamber
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Conduit or cable structure)

Patent 5594201: Adjustable container set apparatus and method
(ELECTRICITY: CONDUCTORS AND INSULATORS : UNDERGROUND : Shielded or screened)

Patent 5594202: Split sleeve system
(ELECTRICITY: CONDUCTORS AND INSULATORS : WALL MOUNTED CONDUITS AND/OR HOUSINGS : Tension devices)

Patent 5594203: Electrical fitting
(ELECTRICITY: CONDUCTORS AND INSULATORS : WALL MOUNTED CONDUITS AND/OR HOUSINGS : Tension devices)

Patent 5594204: Overmolded PC board with ESD protection and EMI suppression
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With electric device or mounting means therefor : Potted or encapsulated : Foil or flat lead-in)

Patent 5594205: Molded plastic electric outlet box with snap-on base and push-in electric device
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With electric device or mounting means therefor : Plug receptacle or wall switch type : Pellet type housing)

Patent 5594206: Label cover construction and arrangement thereof on switch faceplate
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With electric device or mounting means therefor : Plug receptacle or wall switch type : Unitary with face plate : External :)

Patent 5594207: Self-locking divider plate for an electrical box
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With electric device or mounting means therefor : Plug receptacle or wall switch type : With box or housing mounting means : External)

Patent 5594208: Molded plastic electric outlet box with snap-on base and snap-on face plate
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With electric device or mounting means therefor : Plug receptacle or wall switch type : With box or housing mounting means : External)

Patent 5594209: Cable connector clamp
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With conduit or cable opening, coupling means or hole closures : Grommet type : Stud or nipple)

Patent 5594210: Waterproof protective cover
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : With end structure : Plastic filled : Coaxial)

Patent 5594211: Electrical solder splice connector
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : With joints : Insulating cap or sleeve)

Patent 5594212: Coupling device for electrical trunking
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : With joints : Plural conductor and/or duct : Spark plugs)

Patent 5594213: Wire splice
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : With joints : Divided joint sleeves : Separable)

Patent 5594214: Signal transmission flat cable
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Insulated : Multiple conductor : Assemblies of noncircular section : Flat or ribbon type : Preform in hole)

Patent 5594215: Wireless digitizer and stylus pen unit
(TELEGRAPHY : SYSTEMS : Position coordinate determination for writing (e.g., writing digitizer pad, stylus, or circuitry) : Writing digitizer pad : Inductive : Revertive signaling)

Patent 5594216: Jet engine sound-insulation structure
(ACOUSTICS : SOUND-MODIFYING MEANS : Muffler, fluid conducting type : Reaction engine type : Partial enclosure or shroud)

Patent 5594217: Exhaust muffler for small marine craft
(ACOUSTICS : SOUND-MODIFYING MEANS : Muffler, fluid conducting type : Underwater discharge : Water-closet type)

Patent 5594218: Anechoic chamber absorber and method
(ACOUSTICS : SOUND-MODIFYING MEANS : Space absorbers : Materials)

Patent 5594219: Elevator position apparatus
(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 5594220: Rotary switch with cam operated sliding contact engaging noble metal stationary contact bar surface
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Pivoted contact : Cam actuated : Thumbwheel)

Patent 5594221: High ampere-circuit breaker secondary disconnect arrangement
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : INTERLOCKING : Drawout-type switchgear : Contact or contact mounting structure : Racking screw)

Patent 5594222: Touch sensor and control circuit therefor
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : CAPACITIVE SWITCH : Reversing)

Patent 5594223: Vacuum switch bulb type change over switch for on-load tap changer
(HIGH-VOLTAGE SWITCHES WITH ARC PREVENTING OR EXTINGUISHING DEVICES : ARC PREVENTING OR EXTINGUISHING DEVICES : Vacuum : Polyphase : Operating mechanism structure or arrangement : Plural series connected)

Patent 5594224: Vacuum circuit interrupter
(HIGH-VOLTAGE SWITCHES WITH ARC PREVENTING OR EXTINGUISHING DEVICES : ARC PREVENTING OR EXTINGUISHING DEVICES : Vacuum : Single-pole : Housing structure : Specific material)

Patent 5594225: Methods and systems for conducting financial transactions via facsimile
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Banking systems : Price determination)

Patent 5594226: Automated check verification and tracking system using bar code information
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Banking systems : Price determination)

Patent 5594227: System and method for protecting unauthorized access to data contents
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Credit or identification card systems : Price determination)

Patent 5594228: Self-checkout, point-of-transaction system including deactivatable electro-optically coded surveillance tags
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Mechanized store : Permitting access)

Patent 5594229: Method and apparatus for checking the authenticity of a checking object by detecting magnetic flux reversals
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Magnetic : Raised or depressed portions on record)

Patent 5594230: Analyzer for bar code readers and decoders
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Programming or computer interface feature : Including an imager (e.g., CCD or camera-type reader))

Patent 5594231: Scanner window
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Specific scanning detail (e.g., scanner with a specific scanning field of view) : Including object detection)

Patent 5594232: Planar arrangement for two-dimensional optical scanning
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Specified housing or mounting detail : Illumination detail (e.g., LED array))

Patent 5594233: Multiple standard smart card reader
(REGISTERS : RECORDS : Conductive : Aligning records)

Patent 5594234: Downset exposed die mount pad leadframe and package
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : With structure for mounting semiconductor chip to lead frame (e.g., configuration of die bonding flag, absence of a die bonding flag, recess for LED) : Of insulating material)

Patent 5594235: Automated surface acquisition for a confocal microscope
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Automatic focus control : Of a microscope : With a collimator)

Patent 5594236: Sunlight sensor
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : Special photocell : Light amplifier type)

Patent 5594237: PIN detector having improved linear response
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : Special photocell : Light amplifier type)

Patent 5594238: Touchless switch which discriminates between motion intended to toggle the switch and other forms of motion
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Controlled by article, person, or animal : Volume or level)

Patent 5594239: Measuring system for monitoring buildings, terrain sections or the like
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : Condition responsive light guide (e.g., light guide is physically affected by parameter sensed which results in light conveyed to the photocell) : With detection of fiber microbend caused by parameter affecting fiber : Vacuum tube type)

Patent 5594240: Strain-optic voltage monitor wherein strain causes a change in the optical absorption of a crystalline material
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : With spectral frequency/wavelength discrimination : Keyboard or other manual switch controlled)

Patent 5594241: Apparatus and method for jitter attenuation in rotary encoders
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light valve (e.g., iris diaphragm) : Actuated by dynamic external physical quantity : Shaft angle transducers : Incremental shaft readers; i.e., with means to generate increments of angular shaft rotation : With means to indicate a complete shaft rotation :)

Patent 5594242: Position detecting apparatus which uses a continuously moving light spot
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Means for moving optical system : Light chopper type)

Patent 5594243: Laser desorption ionization mass monitor (LDIM)
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : With sample supply means : With time-of-flight indicator)

Patent 5594244: Electron energy spectrometer
(RADIANT ENERGY : ELECTRON ENERGY ANALYSIS : Radioactive tracer methods)

Patent 5594245: Scanning electron microscope and method for dimension measuring by using the same
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Electron probe type : Magnetic field path-bending means)

Patent 5594246: Method and apparatus for x-ray analyses
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Electron probe type : Magnetic field path-bending means)

Patent 5594247: Apparatus and method for depositing charge on a semiconductor wafer
(RADIANT ENERGY : CORONA IRRADIATION : Charging of objects : With conveying means)

Patent 5594248: Infrared imaging device and infrared imaging system using same
(RADIANT ENERGY : INFRARED-TO-VISIBLE IMAGING : Including detector array : With conveyance)

Patent 5594249: Subambient temperature controlled cell for infrared spectroscopic analysis and a method for the detection of paraffinic hydrocarbons
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : With selection of plural discrete wavelengths or bands : Including temperature control means : With adjustment of conditions)

Patent 5594250: Method for detecting water equivalent of snow using secondary cosmic gamma radiation
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With or including a luminophor : With relative movement means)

Patent 5594251: Gamma camera with rotating arm
(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 5594252: Three terminal ion chambers
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Including a radiant energy responsive gas discharge device : Plural chambers or three or more electrodes : Radioactive)

Patent 5594253: Hybrid luminescent device for imaging of ionizing and penetrating radiation
(RADIANT ENERGY : INVISIBLE RADIATION RESPONSIVE NONELECTRIC SIGNALLING : Luminescent device : With plural luminescent material or plural luminescent containing layers or areas : With optically-stimulated phosphor)

Patent 5594254: Illuminator device for use with night vision devices
(RADIANT ENERGY : RADIANT ENERGY GENERATION AND SOURCES : With radiation modifying member : Ultraviolet or infrared source : Plural planar layer type)

Patent 5594256: High voltage switch for pockels cells
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Signal isolator : Controlling light source intensity)

Patent 5594257: Superconducting device having a superconducting channel formed of oxide superconductor material and method for manufacturing the same
(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) : Tunneling through region of reduced conductivity : Three or more electrode device : Three or more electrode device)

Patent 5594258: Semiconductor device with reticle specific implant verification indicator
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : TEST OR CALIBRATION STRUCTURE : In bipolar transistor structure)

Patent 5594259: Semiconductor device and a method for producing 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 : Amorphous semiconductor is alloy or contains material to change band gap (e.g., Si x Ge 1-x , SiN y ))

Patent 5594260: Photoelectric converter with photoelectric conversion devices mounted separately from wiring boards
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INCOHERENT LIGHT EMITTER STRUCTURE : In combination with or also constituting light responsive device : In array having structure for use as imager or display, or with transparent electrode)

Patent 5594261: Device for isolating parallel sub-elements with reverse conducting diode regions
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : REGENERATIVE TYPE SWITCHING DEVICE (E.G., SCR, COMFET, THYRISTOR) : Combined with field effect transistor : With extended latchup current level (e.g., COMFET device) : Combined with other solid-state active device in integrated structure : Enhancement mode (e.g., so-called SITs))

Patent 5594262: Elevated temperature gallium arsenide field effect transistor with aluminum arsenide to aluminum gallium arsenide mole fractioned buffer
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HETEROJUNCTION DEVICE : Field effect transistor : Having narrow energy band gap (<<1eV) layer (e.g., PbSnTe, HgCdTe, etc.))

Patent 5594263: Semiconductor device containing a semiconducting crystalline nanoporous material
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HETEROJUNCTION DEVICE : Between different group IV-VI or II-VI or III-V compounds other than GaAs/GaAlAs : Wide band gap emitter)

Patent 5594264: LDD semiconductor device with peak impurity concentrations
(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) : Gate electrode in groove)

Patent 5594265: Input protection circuit formed in a semiconductor substrate
(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 : Substrate is single crystal insulator (e.g., sapphire or spinel))

Patent 5594266: Integrated circuit (IC) with a two-terminal diode device to protect metal-oxide-metal capacitors from ESD damage
(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 : Substrate is single crystal insulator (e.g., sapphire or spinel))

Patent 5594267: Semiconductor memory device having thin film transistor and method of producing the same
(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 : Overlapping gate electrodes)

Patent 5594268: Method of manufacturing high performance bipolar transistors in a BICMOS process
(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 : Complementary insulated gate field effect transistors : Combined with bipolar transistor : For operation as bipolar or punchthrough element)

Patent 5594269: Resistive load for integrated circuit devices
(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 5594270: Semiconductor memory device
(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 : Insulated gate field effect transistor adapted to function as load element for switching insulated gate field effect transistor : Selected groups of complete field effect devices having different threshold voltages (e.g., different channel dopant concentrations))

Patent 5594271: Load current detecting device including a multi-emitter bipolar transistor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : RESPONSIVE TO NON-ELECTRICAL SIGNAL (E.G., CHEMICAL, STRESS, LIGHT, OR MAGNETIC FIELD SENSORS) : Temperature : With means to reduce temperature sensitivity (e.g., reduction of temperature sensitivity of junction breakdown voltage by using a compensating element) : External physical configuration of semiconductor (e.g., mesas, grooves))

Patent 5594272: Bipolar transistor with base and emitter contact holes having shorter central portions
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : BIPOLAR TRANSISTOR STRUCTURE : With enlarged emitter area (e.g., power device) : With separate emitter areas connected in parallel : Including lateral bipolar transistor structure)

Patent 5594273: Apparatus for performing wafer-level testing of integrated circuits where test pads lie within integrated circuit die but overly no active
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : PHYSICAL CONFIGURATION OF SEMICONDUCTOR (E.G., MESA, BEVEL, GROOVE, ETC.) : With peripheral feature due to separation of smaller semiconductor chip from larger wafer (e.g., scribe region, or means to prevent edge effects such as leakage current at peripheral chip separation area) : Deep level dopant other than gold or platinum)

Patent 5594274: Lead frame for use in a semiconductor device and method of manufacturing the semiconductor device using the same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : With dam or vent for encapsulant : Details of insulating layer electrical charge (e.g., negative insulator layer charge))

Patent 5594275: J-leaded semiconductor package having a plurality of stacked ball grid array packages
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : Multiple housings : Stacked arrangement : Combined with channel stop region in semiconductor)

Patent 5594276: Semiconductor device package with shaped parts for direct coupling to standard connectors
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With contact or lead : With particular lead geometry : External connection to housing : Polyimide or polyamide)

Patent 5594278: Semiconductor device having a via hole with an aspect ratio of not less than four, and interconnections therein
(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 forms a diffusion barrier : Pin grid type)

Patent 5594279: Semiconductor device having shield wiring for noise suppression
(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 5594280: Method of forming a thin film and apparatus of forming a metal thin film utilizing temperature controlling means
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Alloy containing aluminum : Molybdenum, tungsten, or titanium or their silicides)

Patent 5594281: Semiconductor apparatus having wiring structure of an integrated circuit in which a plurality of logic circuits of the same structure are
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified configuration : Solder composition)

Patent 5594282: Resin sealing type semiconductor device and method of making the same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : ENCAPSULATED : With heat sink embedded in encapsulant : Including glass)

Patent 5594283: Lock system for motor vehicle with sliding door
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Series-connected)

Patent 5594284: Vehicle security device using key device which completes interrupted circuits
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Antitheft : Ignition or starting circuit lock : Coded record input (e.g., IC card) :)

Patent 5594285: Power distribution center
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL LOAD CIRCUIT SYSTEMS : Plural sources of supply : Plural output generators)

Patent 5594286: Power control system for electrical power supply modules
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL SUPPLY CIRCUITS OR SOURCES : Circuit arrangements or layouts)

Patent 5594287: High voltage solid state relay
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Repetitive make and break : Electronically controlled relay : Current)

Patent 5594288: Laminated rotor assembly
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Cooling or fluid contact : Circulation : Self-forced : Suction pump or fan : Output member detail)

Patent 5594289: Magnetic rotating apparatus
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Permanent magnet machines : Plural sets of brushes)

Patent 5594290: Commutator brush
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Current collectors : Fixed structure : Brushes : Structure (e.g., composite material) : Axial spring)

Patent 5594291: Vibration device for vibration driven motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Combined with resonant structure : Direct mechanical coupling : Motor producing continual motion : Langevin or pencil type motor : Output member detail : Material or material property :)

Patent 5594292: Piezoelectric device
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Combined with resonant structure : Diaphragm : Detector (e.g., sensor))

Patent 5594293: Electroacoustic energy converter for transformation between thermal and electrical energy
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mechanical energy coupling means : Voltage, spark or current generator : Underwater type)

Patent 5594294: Lamp assembly with a resilient retaining lamp mount structure
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH TEMPERATURE MODIFIER : Double wall, jacket or casing for envelope : Sealed casing for envelope : Flow directing means in casing)

Patent 5594295: High pressure discharge lamp with discharge vessel centered with clamping plates
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH TEMPERATURE MODIFIER : Double wall, jacket or casing for envelope : Sealed casing for envelope : Flow directing means in casing)

Patent 5594296: Electron source and electron beam apparatus
(ELECTRIC LAMP AND DISCHARGE DEVICES : DISCHARGE DEVICES HAVING A MULTIPOINTED OR SERRATED EDGE ELECTRODE : Discharge control electrode)

Patent 5594297: Field emission device metallization including titanium tungsten and aluminum
(ELECTRIC LAMP AND DISCHARGE DEVICES : DISCHARGE DEVICES HAVING A MULTIPOINTED OR SERRATED EDGE ELECTRODE : Discharge control electrode)

Patent 5594298: Field emission cathode device
(ELECTRIC LAMP AND DISCHARGE DEVICES : ELECTRODE AND SHIELD STRUCTURES : Point source cathodes : Rod electrode or shield)

Patent 5594299: Dispenser cathode with porous sintered compacted metal dispenser body containing chromium oxide
(ELECTRIC LAMP AND DISCHARGE DEVICES : ELECTRODE AND SHIELD STRUCTURES : Cathodes containing and/or coated with electron emissive material : Dispensator cathode : Resilient mechanical means for attaching the base to the envelope)

Patent 5594300: Color picture tube having a tensioned mask and compliant support frame assembly
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Shadow mask, support or shield : Monoscope)

Patent 5594301: Electron tube including aluminum seal ring
(ELECTRIC LAMP AND DISCHARGE DEVICES : PHOTOSENSITIVE : Envelope)

Patent 5594302: Metal halide lamp including iron and molybdenum
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH GAS OR VAPOR : With particular gas or vapor : With metal vapor : Mercury vapor : And rare gas : With rare gas)

Patent 5594303: Apparatus for exciting an electrodeless lamp with an increasing electric field intensity
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : COMBINED LOAD DEVICE OR LOAD DEVICE TEMPERATURE MODIFYING MEANS AND ELECTRICAL CIRCUIT DEVICE STRUCTURE : Discharge device load with distributed parameter-type transmission line (e.g., wave-guide, coaxial cable) : Corresponding electrodes connected by a circuit impedance (e.g., push-pull))

Patent 5594304: Portable fluorescent lamp for use in special applications
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : WITH ELECTROMAGNETIC WAVE RADIATION PREVENTING OR SHIELDING MEANS : With plural cathode or anode tube)

Patent 5594305: Power supply for use with switched anode field emission display including energy recovery apparatus
(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 : Electroluminescent device : Discharge control discharge device)

Patent 5594306: Electric motor for portable machine tools
(ELECTRICITY: MOTIVE POWER SYSTEMS : ALTERNATING CURRENT COMMUTATING MOTORS : Universal or A.C.-D.C. motors : Dual stators, one or both angularly movable)

Patent 5594307: Current servo amplification/control apparatus and method for reversible DC motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : MOTOR-REVERSING : Acceleration control)

Patent 5594308: High intensity discharge lamp starting circuit with automatic disablement of starting pulses
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : SURGE GENERATOR OR INDUCTANCE IN THE SUPPLY CIRCUIT : Circuit interrupter in the inductance circuit : Variable inductance)

Patent 5594309: Robot control scheme
(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 particular compensation (e.g., gain, offset, etc.) : Including end effector (e.g., gripping jaw, micromanipulator, etc.))

Patent 5594310: Apparatus and method for expanding and controlling the multifunction mechaposition
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Program- or pattern-controlled systems : Multiple axes analog systems : Cam or template followers : Optical or photoelectric line followers)

Patent 5594311: Lens controlling apparatus
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : With particular motor control system responsive to the "actuating signal" : "Step-by-step" motors in closed-loop servos : Rotating amplifier (e.g., "Ward Leonard" control))

Patent 5594312: Apparatus having an automatic firing arrangement
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Primary circuit control : Responsive to motor condition : Responsive to speed or rotation phase angle : Phase splitting using stator winding mutual inductance or saturable winding)

Patent 5594313: Solar cell system
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : CAPACITOR CHARGING OR DISCHARGING : With current sensing to detect proper battery connection (e.g., polarity, ripple, reverse current, etc.))

Patent 5594314: Secondary battery discharge adaptor
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : CELL OR BATTERY CHARGER STRUCTURE : For diverse sizes of cells, batteries, or battery packs : Employing "jumper" cable)

Patent 5594315: Liquid cooled metallic inductive probe for high power charging
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : CELL OR BATTERY CHARGER STRUCTURE : Charger inductively coupled to cell or battery : Employing "jumper" cable)

Patent 5594316: Power supply device for controlling automatic door
(MOVABLE OR REMOVABLE CLOSURES : CONDITION RESPONSIVE CONTROL : Predetermined delay governs start of closure movement)

Patent 5594317: Inductive charger field shaping using nonmagnetic metallic conductors
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : CELL OR BATTERY CHARGER STRUCTURE : Charger inductively coupled to cell or battery : Employing "jumper" cable)

Patent 5594318: Traction battery charging with inductive coupling
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : CELL OR BATTERY CHARGER STRUCTURE : Charger inductively coupled to cell or battery : Employing "jumper" cable)

Patent 5594319: Battery pack having theft deterrent circuit
(CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS : WITH NONBATTERY ELECTRICAL COMPONENT ELECTRICALLY CONNECTED WITHIN CELL CASING OTHER THAN TESTING OR INDICATING COMPONENTS :)

Patent 5594320: Charge equalization of series connected cells or batteries
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : ONE CELL OR BATTERY CHARGES ANOTHER : With shuntless charging source control)

Patent 5594321: Battery charging apparatus with fault detection
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Voltage regulator protective circuits : Shunt connected capacitors)

Patent 5594322: Starter/generator system with variable-frequency exciter control
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : WITH PHYSICAL STARTING AND/OR STOPPING OF THE GENERATOR : Including load circuit-making and breaking)

Patent 5594323: Control process for a voltage transformer with a wide input voltage range and the application of such a process
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : IN SHUNT WITH SOURCE OR LOAD : Using choke and switch across source : In bridge)

Patent 5594324: Stabilized power converter having quantized duty cycle
(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 5594325: Spacecraft power system architecture to mitigate spacecraft charging effects
(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 5594326: Sub-rail voltage regulator with low stand-by current and high load current
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : SELF-REGULATING (E.G., NONRETROACTIVE) : Using a three or more terminal semiconductive device as the final control device : For current stabilization : To derive a voltage reference (e.g., band gap regulator) : Including a ferrocapacitor across a tertiary winding)

Patent 5594327: Method for determining the degree of deterioration of oils or fats used for frying foods
(ELECTRICITY: MEASURING AND TESTING : DETERMINING NONELECTRIC PROPERTIES BY MEASURING ELECTRIC PROPERTIES : Including "event" sensing means)

Patent 5594328: Passive probe employing cluster of charge monitors for determining simultaneous charging characteristics of wafer environment inside IC
(ELECTRICITY: MEASURING AND TESTING : TESTING POTENTIAL IN SPECIFIC ENVIRONMENT (E.G., LIGHTNING STROKE) : Superconductors)

Patent 5594329: Method and apparatus for obtaining voltage-isolated measurement channels with an isolation transformer and multiplier
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Using radiant energy : Conductive field (e.g., mercury))

Patent 5594330: Movement actuator/sensor systems
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Thermal (e.g., compensation) : Actuation : Digital voltmeters)

Patent 5594331: Microelectromechanical powerline monitoring apparatus
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Magnetic saturation (e.g., in field or in amplifier) : With register (e.g., discount type, demand penalty))

Patent 5594332: Alternating current detector
(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 5594333: Zero current sensor
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Plural inputs (e.g., summation, ratio) : Watts : Digital voltmeters)

Patent 5594334: Bearing having a sensor incorporated in a bearing seal and a circumferential sensor cable extending through and along the side of
(ELECTRICITY: MEASURING AND TESTING : ELECTRICAL SPEED MEASURING : Including speed-related frequency generator : Including magnetic detector : With extent-of-travel indicator)

Patent 5594335: Position-detecting apparatus with hall elements and an interpolation circuit for interpolating analog output signals of the hall elements
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Having particular sensor means : Hall effect : Electrically energized)

Patent 5594336: Three point technique using spin and gradient echoes for water/fat separation
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)

Patent 5594337: Local coil for magnetic resonance angiography
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)

Patent 5594338: Automatic tuning apparatus and method for substance detection using nuclear quadrupole resonance and nuclear magnetic resonance
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)

Patent 5594339: Flexible nuclear magnetic resonance receiver coils and systems
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)

Patent 5594340: Apparatus for accurately controlling moisture levels of aqueous surfactant compositions during on line processing including a
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Sample holder structure : With homogeneity control)

Patent 5594341: Nuclear magnetic resonance receiver, method and system
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Electronic circuit elements : With homogeneity control)

Patent 5594342: Nuclear magnetic resonance probe coil with enhanced current-carrying capability
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Electronic circuit elements : With homogeneity control)

Patent 5594343: Well logging apparatus and method with borehole compensation including multiple transmitting antennas asymmetrically disposed about a pair of
(ELECTRICITY: MEASURING AND TESTING : OF GEOPHYSICAL SURFACE OR SUBSURFACE IN SITU : With radiant energy or nonconductive-type transmitter : With separate pickup : Within a borehole :)

Patent 5594344: Method and apparatus for generating and detecting amplitude and phase modulated sensor signals
(ELECTRICITY: MEASURING AND TESTING : OF GEOPHYSICAL SURFACE OR SUBSURFACE IN SITU : With radiant energy or nonconductive-type transmitter : With separate pickup : Within a borehole :)

Patent 5594345: Battery capacity indicator for mobile medical equipment
(ELECTRICITY: MEASURING AND TESTING : ELECTROLYTE PROPERTIES : Using a battery testing device : To determine ampere-hour charge capacity : Including an integrating device : Pulsating or alternating current or potential for the discharge control means)

Patent 5594346: Apparatus and methods for identifying and quantifying compounds using a plurality of pulsed rare gas photoionization detectors
(ELECTRICITY: MEASURING AND TESTING : USING IONIZATION EFFECTS : For analysis of gas, vapor, or particles of matter : Using a magnetic field)

Patent 5594347: Non-invasive testing of video signals with a jack module and amplification circuit
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : Multiconductor cable : With barrier layer)

Patent 5594348: Surge testing method in decompressed atmosphere for a small-size electric machine and apparatus thereof
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : Winding or coil : For insulation fault)

Patent 5594349: Dielecrtric breakdown prediction apparatus and method, and dielectric breakdown life-time prediction apparatus and method
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : Insulation : Transformer)

Patent 5594350: Signal detecting circuit for digital controller
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Parameter related to the reproduction or fidelity of a signal affected by a circuit under test : Transfer function type characteristics : Gain or attenuation : Field effect transistor)

Patent 5594351: Apparatus for use in determining surface conductivity at microwave frequencies
(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 5594352: Fuel tank transducer module circuit
(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 5594353: Method and apparatus for measuring the change in capacitance values in dual capacitors
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using capacitive type measurement : With frequency signal response, change or processing circuit : Including a bridge circuit)

Patent 5594354: Method for measuring selected frequencies of a coupled-dual resonator crystal
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Piezoelectric crystal testing (e.g., frequency, resistance) : Using resistance or conductance measurement)

Patent 5594355: Electrical contactor apparatus for testing integrated circuit devices
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Internal of or on support for device under test (DUT) : Of reflected test signal)

Patent 5594356: Interconnection device for connecting test equipment with a circuit board designed for fine pitch solder lead integrated circuit components
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Internal of or on support for device under test (DUT) : Of reflected test signal)

Patent 5594357: Testing apparatus and connection method for the testing apparatus
(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 5594358: Radio frequency probe and probe card including a signal needle and grounding needle coupled to a microstrip transmission line
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Cantilever : Of reflected test signal)

Patent 5594359: Voltage generating circuit for IC test
(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 5594360: Low current reduced area programming voltage detector for flash memory
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : Power supply test : With barrier layer)

Patent 5594361: Logic gate with controllable hysteresis and high frequency voltage controlled oscillator
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : SIGNAL SENSITIVITY OR TRANSMISSION INTEGRITY : Input noise margin enhancement : With field effect-transistor : Complementary FET`s :)

Patent 5594362: Gatable level-pulling circuit
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Having details of setting or programming of interconnections or logic functions : With field effect-transistor)

Patent 5594363: Logic cell and routing architecture in a field programmable gate array
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Array (e.g., PLA, PAL, PLD, etc.) : With field effect-transistor)

Patent 5594364: Programmable application specific integrated circuit and logic cell therefor
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Array (e.g., PLA, PAL, PLD, etc.) : With field effect-transistor)

Patent 5594365: Flexible block clock generation circuit for providing clock signals to clocked elements in a multiple array high density programmable logic
(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 5594366: Programmable logic device with regional and universal signal routing
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Array (e.g., PLA, PAL, PLD, etc.) : Significant integrated structure, layout, or layout interconnections : With clocking)

Patent 5594367: Output multiplexer within input/output circuit for time multiplexing and high speed logic
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Array (e.g., PLA, PAL, PLD, etc.) : Significant integrated structure, layout, or layout interconnections : With clocking)

Patent 5594368: Low power combinational logic circuit
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Supply voltage level shifting (i.e., interface between devices of a same logic family with different operating voltage levels) : Bipolar transistor)

Patent 5594369: Open-drain fet output 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 : Integrated Injection Logic (I2L))

Patent 5594370: High performance backplane 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 5594371: Low voltage SOI (Silicon On Insulator) logic circuit
(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) : Diode transistor logic)

Patent 5594372: Source follower using NMOS and PMOS transistors
(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 5594373: Output driver circuitry with selective limited output high voltage
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Current driver : Having digital device (e.g., logic gate, flip-flop, etc.))

Patent 5594374: Data output buffer
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Current driver : Having digital device (e.g., logic gate, flip-flop, etc.))

Patent 5594375: Electrical power amplifier for continuous cardiac output monitoring
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Generating sinusoidal output : With rectifying element)

Patent 5594376: Clock deskewing apparatus including three-input phase detector
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Phase shift by less than period of input : Correction to specific phase shift : By phase comparator or detector : Particular device at input, output, or in cross-coupling path)

Patent 5594377: Delay circuit for a write data precompensator system
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Having specific delay in producing output waveform : Single output with variable or selectable delay : Having specific active circuit element or structure (e.g., complementary transistors, etc.) : Electron tube)

Patent 5594378: Fast high voltage modulator circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Clock or pulse waveform generating : With inductive device (e.g., transformer, etc.) : Clock bus)

Patent 5594379: Method and Circuit to eliminate false triggering of power devices in optically coupled drive circuits caused by dv/dt sensitivity of
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Signal transmission integrity or spurious noise override : Preventing quick rise gating voltage (i.e., dv/dt) : Temperature control)

Patent 5594380: Bootstrap circuit and data output buffer having the bootstrap circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Signal transmission integrity or spurious noise override : Insulated gate FET (e.g., MOSFET, etc.) : With capacitive bootstrapping : With clock input)

Patent 5594381: Reverse current prevention method and apparatus and reverse current guarded low dropout circuits
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : With specific source of supply or bias voltage : Having particular substrate biasing : With battery connected across rectifier)

Patent 5594382: Constant voltage circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : With specific source of supply or bias voltage : Stabilized (e.g., compensated, regulated, maintained, etc.) : With voltage source regulating : With field-effect transistor : With emitter follower)

Patent 5594383: Analog filter circuit and semiconductor integrated circuit device using the same
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : Unwanted signal suppression : Active filter : With field-effect transistor)

Patent 5594384: Enhanced peak detector
(DEMODULATORS : AMPLITUDE MODULATION DEMODULATOR : Including three or more terminal discrete semiconductor demodulator device : Including diode demodulator device)

Patent 5594385: Ultra-linear feedforward amplifier with adaptive control and method for adaptive control
(AMPLIFIERS : HUM OR NOISE OR DISTORTION BUCKING INTRODUCED INTO SIGNAL CHANNEL : Electron tube or diode as impedance)

Patent 5594386: Pulse width modulated amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including Class D amplifier : Electron beam device)

Patent 5594387: Amplifier circuit having nagative feedback loop for self-bias
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having D.C. feedback bias control for stabilization :)

Patent 5594388: Self-calibrating RC oscillator
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS :)

Patent 5594389: Carrier regeneration circuit including area judging device
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : Plural A.F.S. for a single oscillator : Plural comparators or discriminators : With phase-shifted inputs :)

Patent 5594390: Reduced area, first order R-C filters using current conveyors
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : Particular error voltage control (e.g., intergrating network) : Motor control of oscillator)

Patent 5594391: N-stage ring connected voltage controlled oscillator
(OSCILLATORS : RING OSCILLATORS : Parallel connected)

Patent 5594392: Ring oscillator having large load driving capability for use as VCO in phase locked loops
(OSCILLATORS : RING OSCILLATORS : Parallel connected)

Patent 5594393: Microwave line structure
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Balanced to unbalanced circuits : Having long line elements : Using waveguide)

Patent 5594394: Antenna diversity switching device with switching circuits between the receiver terminal and each antenna
(WAVE TRANSMISSION LINES AND NETWORKS : PLURAL CHANNEL SYSTEMS : Having branched circuits : Including switching means : Having semiconductor operating means :)

Patent 5594395: Diode tuned resonator filter
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Frequency domain filters utilizing only lumped parameters : Transformer coupled : Including bandwidth adjusting, shaping, or stabilization means : Including waveguide element)

Patent 5594396: Piezoelectric device including substantially parallel propagation paths for secondary oscillations
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Electromechanical filter : Using bulk mode piezoelectric vibrator : Plural coupled vibrators : Resiliently mounted components)

Patent 5594397: Electronic filtering part using a material with microwave absorbing properties
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Wave filters including long line elements : Magnetostrictive wave transmission path)

Patent 5594398: Ground fault interrupter wiring device with improved moveable contact system
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Automatic circuit-interrupting devices (e.g., circuit-protective devices) : Responsive to predetermined or abnormal current condition (e.g., direction, phase angle or amplitude) : Magnetic or electrodynamic (e.g., blowon or blowoff))

Patent 5594399: Protective switching device
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Multiple contact type : With adjustable, replaceable or interchangeable structural features : By reciprocating armature)

Patent 5594400: Reed relay
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Vacuum or hermetically sealed type (e.g., reed switch) : Moving coil type)

Patent 5594401: Closed superconductive magnet with uniform imaging volume
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : Superconductive type : With coil structure)

Patent 5594402: High voltage isolating transformer module
(INDUCTOR DEVICES : WITH MOUNTING OR SUPPORTING MEANS (E.G., BASE) : Hollow conductor coil)

Patent 5594403: High-voltage fuse box
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : ELECTROTHERMALLY ACTUATED SWITCHES : Fusible element actuated : Housing, casing or support means : Comprising or including heat storage or accumulator means)

Patent 5594404: Fuse orientation device
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : ELECTROTHERMALLY ACTUATED SWITCHES : Fusible element actuated : Housing, casing or support means : With fuse carrier attachment means : Combined with lockout or other circuit closure prevention means : Door or closure controlled)

Patent 5594405: Pressure transducer with pressure sensitive conductor
(ELECTRICAL RESISTORS : STRAIN GAUGE TYPE : Fluid- or gas pressure-actuated :)

Patent 5594406: Zinc oxide varistor and process for the production thereof
(ELECTRICAL RESISTORS : RESISTANCE VALUE RESPONSIVE TO A CONDITION : Current and/or voltage (e.g., ballast resistor) : Voltage surge-responsive or lightning arrester type :)

Patent 5594407: Debris-reducing film-type resistor and method
(ELECTRICAL RESISTORS : RESISTANCE VALUE RESPONSIVE TO A CONDITION : Current and/or voltage (e.g., ballast resistor) : Indirectly heated : Semiconductor)

Patent 5594408: Potentiometer
(ELECTRICAL RESISTORS : MECHANICALLY VARIABLE (E.G., RHEOSTAT) : Mathematical function (e.g., sine-cosine potentiometer) : Powdered element)

Patent 5594409: Customer activated device
(COMMUNICATIONS: ELECTRICAL : SYSTEMS : Plural (e.g., concurrent auxiliary) single indications (e.g., light flashes when bell rings) : Bowling)

Patent 5594410: Emergency warning escape system
(COMMUNICATIONS: ELECTRICAL : SYSTEMS : Signal light systems : Intermittent)

Patent 5594411: Electromotive scooter
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Prerecorded message describes position)

Patent 5594412: Warning system for vehicles
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Of relative distance from an obstacle : Including keyless entry)

Patent 5594413: Car collision prevention apparatus and method using dual processor and automatic sensor switching function
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Of relative distance from an obstacle : Including keyless entry)

Patent 5594414: Collision probability detection system
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Of collision or contact with external object : Including keyless entry)

 

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