Patents 5142122 - 5142374

 

 

Patent 5142122: Fixing device for image forming equipment
(ELECTRIC HEATING : HEATING DEVICES : Combined with diverse-type art device : Printing or reproduction device : Crystal or other vibratory device)

Patent 5142123: Electric heat sealer energizable by internal battery set or external AC adapter
(ELECTRIC HEATING : HEATING DEVICES : Combined with pressure application means : Hand-manipulative)

Patent 5142124: Electric iron arrangement with selective locking for corded, cordless or transport modes
(ELECTRIC HEATING : HEATING DEVICES : Combined with pressure application means : Sole plate-type pressure application means (e.g., flatiron) : Combined with stand : With complementary electrical connector means to external circuit terminating in stand : Detachable tip)

Patent 5142125: Double-chamber electric oven with uniform heat transfer
(ELECTRIC HEATING : HEATING DEVICES : Combined with container, enclosure, or support for material to be heated : Oven type : With heat energy transfer, distribution, or accumulator means : By convection : Bimetallic or other flexible means)

Patent 5142126: Injection molding manifold with integral heated inlet portion
(ELECTRIC HEATING : HEATING DEVICES : Combined with container, enclosure, or support for material to be heated : Crucible or furnace type (i.e., adapted to hold meltable material) : Melting pot : Automatically responsive to condition of heating area)

Patent 5142127: Tape feed device for a postage meter mailing machine
(REGISTERS : STAMP : Platform actuated traffic counters)

Patent 5142128: Oilfield equipment identification apparatus
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Vote counters)

Patent 5142129: Passbook transport mechanism
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Banking systems : Price determination)

Patent 5142130: Bar code reading system and bar code reading apparatus with start margin detection circuitry
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Means to decode multiple types or formats of bar code symbols (e.g., UPC, JAN, EAN, etc.) : Matrix of cells)

Patent 5142131: Hand-held bar code reader
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Specified housing or mounting detail : Hand-held (e.g., portable) : Wireless link (e.g., RF, IR, etc.) : Rotating)

Patent 5142132: Adaptive optic wafer stepper illumination system
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Light beam wavefront phase adaptation : Based on image shift)

Patent 5142133: Apparatus for the control of venetian blinds including photodetector means for detecting the angle of incidence of sun light
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Following a target (e.g., a star or instrument pointer or other object) other than a pattern : Self-luminous target : Sun : With detector support)

Patent 5142134: Method for operating a circuit arrangement
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Controlling light source intensity : Self-luminous target)

Patent 5142135: Optical sensor projecting an image of the sensor for alignment purposes
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Having means to generate positional information in at least one plane of a target moving relative to one or more photodetectors : With defect discrimination circuitry)

Patent 5142136: Method and system for driving a solid-state imaging device
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive image detecting element arrays : With comparison)

Patent 5142137: Image sensor having clamp connecting sensing and driving components
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive image detecting element arrays : With comparison)

Patent 5142138: Image reader including plural light stopping plates with apertures
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive image detecting element arrays : With comparison)

Patent 5142139: Apparatus for treating image information of printed material and discriminating same
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive image detecting element arrays : With comparison)

Patent 5142140: Apparatus for counting particles suspended in a fluid having a polarizing beam splitter
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Controlled by article, person, or animal : Inanimate article : Particle detection : Vacuum tube type)

Patent 5142141: Crack growth measurement network with primary and shunt optical fibers
(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 macroscopic break in fiber : Vacuum tube type)

Patent 5142142: Portable device for detecting short duration energy pulses
(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 5142143: Method and apparatus for preconcentration for analysis purposes of trace constitutes in gases
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : With sample supply means : With time-of-flight indicator)

Patent 5142144: Methods and means for detection of dangerous substances
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : With sample supply means : With time-of-flight indicator)

Patent 5142145: Composite scanning tunneling microscope
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Radioactive tracer methods)

Patent 5142146: High-accuracy position comparator using 2 dimensional grating
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Hoods, grating, baffles, diaphragms, masks : Gratings (moire fringes) : Rotary motion)

Patent 5142147: Image processing device for an electron microscope
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Electron probe type : Magnetic field path-bending means)

Patent 5142148: Field emission scanning electron microscope and method of controlling beam aperture angle
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Electron probe type : Magnetic field path-bending means)

Patent 5142149: Electron microscope
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Electron microscope type : Magnetic field path-bending means)

Patent 5142150: Horizon sensor for satellites using superconductor(s) having a high critical temperature
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Superconducting type : With conveyance)

Patent 5142151: Method for measuring degree of cure of resin in a composite material and process for making the same
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : With selection of plural discrete wavelengths or bands : With radiation source : Including spectrometer or spectrophotometer : Including Fourier transform infrared spectrometry :)

Patent 5142152: Sliding door sensor
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : Methods : With irradiation or heating of object or material : With multiple sources : With gaseous sample)

Patent 5142153: Energy discriminating, resonant, neutron detector
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Neutron responsive means : Composition analysis : Spark chambers)

Patent 5142154: Charged-particle beam lithography and cassette for material patterned by charged-particle beam lithographic apparatus
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Analyte supports : Magnetic field path-bending means)

Patent 5142155: Catheter tip fluorescence-quenching fiber optic pressure sensor
(RADIANT ENERGY : LUMINOPHOR IRRADIATION : With source support)

Patent 5142156: Alignment method for printing a pattern of an original onto different surface areas of a substrate
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Controlling web, strand, strip, or sheet : Self-luminous target)

Patent 5142157: High density modular power switch drivers
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Signal isolator : Controlling light source intensity)

Patent 5142158: Cant dimension readere using moving light source
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Measuring dimensions : Transversal measurement (e.g., width, diameter, cross-sectional area) : Lumber : With detector support)

Patent 5142159: Method and apparatus for volume or size detection of a yarn package and for deriving confined control processes therefrom
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Beam interruption or shadow : With plural detectors : With moving reticle in optical path)

Patent 5142160: Method and device for determining the volume of an object on a flat background
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : With imaging : With camera : With moving reticle in optical path)

Patent 5142161: Hand-held optical scanner and highlighter
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Including coded record : End illuminated light conductor with noncircular geometric cross section)

Patent 5142162: Motor vehicle battery discharge current control
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Battery protection : Ignition or starting circuit lock)

Patent 5142163: High speed load transfer system
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL SUPPLY CIRCUITS OR SOURCES : Substitute or emergency source : Serially connected sources)

Patent 5142164: Subharomic noise reduction circuit
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : WITH HARMONIC FILTER OR NEUTRALIZER : Condition responsive switch)

Patent 5142165: Power off/on delay circuit to prevent lockout
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Electrical : Voltage : Torque)

Patent 5142166: High voltage pulsed power source
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : NONLINEAR REACTOR SYSTEMS (E.G., SATURABLE) : Magnetic pulse generator : With feedback)

Patent 5142167: Encoding for simultaneous switching output noise reduction
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : SIGNAL SENSITIVITY OR TRANSMISSION INTEGRITY : Output switching noise reduction : With field effect-transistor)

Patent 5142168: Emitter-coupled logic balanced signal transmission circuit
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Current driving (e.g., fan in/out, off chip driving, etc.) : Bipolar transistor : Bus driving : Having plural output pull-up or pull-down transistors)

Patent 5142169: Apparatus for identifying a second of two successive pulses of the same polarity in a pulse train of positive and negative pulses for
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By polarity : With reference)

Patent 5142170: High repetition rate signal reject apparatus and method
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By frequency : With plural paths)

Patent 5142171: Integrated circuit for high side driving of an inductive load
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Current driver : Having inductive load (e.g., coil, etc.) : Sample and hold)

Patent 5142172: Rectilinear-motion driving device for voice coil motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Linear : Fixed and movable wound elements : Sphere or hemisphere)

Patent 5142173: Bearing structure
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Inbuilt or incorporated unit : Heat-exchange structure)

Patent 5142174: Low-profile disk drive motor with deflecting-pad bearings
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Inbuilt or incorporated unit : Heat-exchange structure)

Patent 5142175: Magnetic bearing system
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Bearing or air-gap adjustment or bearing lubrication : Magnetic bearing : Impulse coupling)

Patent 5142176: Motor with rotor magnet thrust bearing
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Bearing or air-gap adjustment or bearing lubrication : Magnetic bearing : Impulse coupling)

Patent 5142177: Magnetically controlled bearing unit
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Bearing or air-gap adjustment or bearing lubrication : Magnetic bearing : Impulse coupling)

Patent 5142178: Apparatus for aligning stacked laminations of a dynamoelectric machine
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Windings and core structure : Core features : Securing laminae : Inherently variable impedance (double squirrel cage))

Patent 5142179: Stator structure of built-in motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Windings and core structure : Core features : Securing laminae : Inherently variable impedance (double squirrel cage))

Patent 5142180: Direct current motor for operation at elevated temperatures in a hostile environment
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Rotor structure : Frame and core type)

Patent 5142181: Direct current dynamo
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Rotor structure : Armatures : Disc : With composition feature)

Patent 5142182: Adjustable width caps for insulating series loops on bar wound armatures in electrical systems
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Rotor structure : End turn supports : Salient pole)

Patent 5142183: Electronic switch assembly
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mechanical energy coupling means : Voltage, spark or current generator : Underwater type)

Patent 5142184: Cold cathode field emission device with integral emitter ballasting
(ELECTRIC LAMP AND DISCHARGE DEVICES : DISCHARGE DEVICES HAVING A MULTIPOINTED OR SERRATED EDGE ELECTRODE : Discharge control electrode)

Patent 5142185: Acoustic electric surface wave device
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Surface acoustic wave devices : Interdigitated electrodes :)

Patent 5142186: Single crystal domain driven bender actuator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mechanical energy coupling means : Bending type : Plural elements : Multimorph : Output member detail)

Patent 5142187: Piezoelectric composite transducer for use in ultrasonic probe
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Orientation of piezoelectric polarization : Ceramic composition (e.g., barium titanate) : Spring bias)

Patent 5142188: High pressure discharge lamp utilizing an unsaturated type discharge tube
(ELECTRIC LAMP AND DISCHARGE DEVICES : PLURAL UNIT : Inter-electrode connection :)

Patent 5142189: In-line type electron gun for a color cathode ray tube
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Plural beam generating or control : With focusing and accelerating electrodes : With studs)

Patent 5142190: Electron gun for a color cathode-ray tube
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Plural beam generating or control : With focusing and accelerating electrodes : With studs)

Patent 5142191: Aperture fluorescent lamp with press seal configuration
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : With gaseous discharge medium : Phosphor on envelope wall : Aperture-type tube : Plural)

Patent 5142192: Thin film electroluminescent element
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : Solid-state type : Plural layers : Organic phosphor)

Patent 5142193: Photonic cathode ray tube
(ELECTRIC LAMP AND DISCHARGE DEVICES : PHOTOSENSITIVE : Photocathode : Having plural dynodes)

Patent 5142194: Spark gap component of particular spacing mounted within a shield
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH GAS OR VAPOR : Three or more electrode discharge device : Start electrode not in main discharge path : Triggerable vacuum gap device : Plural serial apertured electrodes)

Patent 5142195: Pinch-sealed high pressure discharge lamp, and method of its manufacture
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH GAS OR VAPOR : Having electrode lead-in or electrode support sealed to envelope : With positive ion or cathode shield)

Patent 5142196: Gas discharge electrodes
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH GAS OR VAPOR : Having particular electrode structure : Coil type)

Patent 5142197: Light interference film and lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH GAS OR VAPOR : Envelope with particular structure : Envelope layer or coating : Substantially the full length of discharge path)

Patent 5142198: Microwave reactive gas discharge device
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : DISCHARGE DEVICE LOAD WITH FLUENT MATERIAL SUPPLY TO THE DISCHARGE SPACE : Plasma generating : Automatic cut-out or voltage regulator in the cathode or heater circuit)

Patent 5142199: Energy efficient infrared light switch and method of making same
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : WITH RADIANT ENERGY SENSITIVE CONTROL MEANS : Plural load devices : Selective energization of the load devices : Selective electric switch controlled by the radiant energy responsive device : Discharge control discharge device)

Patent 5142200: Method for driving a gas discharge display panel
(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 : Gas display panel device : Discharge control discharge device)

Patent 5142201: Lamp ballast circuit
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PERIODIC SWITCH IN THE SUPPLY CIRCUIT : Flashers)

Patent 5142202: Starting and operating circuit for arc discharge lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PERIODIC SWITCH IN THE SUPPLY CIRCUIT : Periodic switch cut-out : Condenser or inductance in the primary circuit)

Patent 5142203: Lighting circuit for high-pressure discharge lamp for vehicles
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CURRENT AND/OR VOLTAGE REGULATION : Automatic regulation : Regulator responsive to plural conditions : Three or more fields)

Patent 5142204: Broad operational range, automatic device for the change of frequency in the horizontal deflection of multi-synchronization monitors
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : With ray-deflecting stage interposed between plural concentrating or accelerating and/or de-accelerating stage or co-extensive with one such stage)

Patent 5142205: Deflection yoke device
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : Including color convergence control : Including core or winding structure : Adjacent to or integral with deflection winding or housing structure therefor : By multiplying of signal)

Patent 5142206: Slow turn-on in a deflection circuit
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : Deflection coil circuit : Including solid-state switch : Tube-type amplifier)

Patent 5142207: Acceleration and deceleration method for transferring device
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : With stabilizing features (e.g., anti-hunting, damping) : By auxiliary feedback loop : D.C. in A.C. windings)

Patent 5142208: Current sensing method and apparatus for a multi-phase brushless DC motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : SELF-COMMUTATED IMPULSE OR RELUCTANCE MOTORS : Field circuit control)

Patent 5142209: Automatic repositioning of mirrors mounted within concave-shaped boundaries
(ELECTRICITY: MOTIVE POWER SYSTEMS : PLURAL DIVERSE MOTOR CONTROLS : Motor-reversing : With automatic starting and/or stopping : Stopping upon predetermined movement of or position of motor or driven device : And acceleration control)

Patent 5142210: Abnormal state detecting apparatus of a machine tool
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : With protective or reliability increasing features (e.g., "fail-safe" systems) : Maneuver, force, or load-limiting : Gearing)

Patent 5142211: Five-axis robot
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Program- or pattern-controlled systems : With program recording or composing means : Gearing)

Patent 5142212: Break-way end-of-arm robotic tooling assembly
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Program- or pattern-controlled systems : With program recording or composing means : Multifunction manipulator (i.e., Robot) : Differential type)

Patent 5142213: Wye-delta open transition motor starter with leading phase monitor and method of use
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Primary circuit control : Delta-wye, plural wye, or plural delta connected primary windings : With dynamoelectric converter)

Patent 5142214: Synchronous motor having selectable rotation direction
(ELECTRICITY: MOTIVE POWER SYSTEMS : SYNCHRONOUS MOTOR SYSTEMS : Armature winding circuits : Having electronic power conversion circuit : Speed responsive field power sources)

Patent 5142215: Low impedance regulator for a battery with reverse overcharge protection
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL CHARGING : Pulsed : Pulse modulation : Time control)

Patent 5142216: Compensating arrangement for a load voltage, synchronously disturbed by a distribution system or the like
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : OUTPUT LEVEL RESPONSIVE : Using impedance)

Patent 5142217: Synchronizable power supply controller and a system incorporating the same
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : OUTPUT LEVEL RESPONSIVE : Using a three or more terminal semiconductive device as the final control device : Including plural final control devices : Switched (e.g., on-off control) : Parallel connected :)

Patent 5142218: Power supply circuit for direct voltage regulators with step-up switching configuraton
(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 plural condition sensing : Including final control device parameter)

Patent 5142219: Switchable current-reference voltage generator
(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) : With additional stage : In flyback path)

Patent 5142220: Multistage single-sideband shifter
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Frequency of cyclic current or voltage (e.g., cyclic counting etc.) : Frequency comparison, (e.g., heterodyne, etc.) : Nonscanning)

Patent 5142221: Automatic function selecting multimeter
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Plural ranges, scales or registration rates : Tape, sheet (e.g., disk) or wire (e.g., magnetic) storage)

Patent 5142222: Integrated circuit device having signal discrimination circuit and method of testing same
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : By spark or arc discharge)

Patent 5142223: Device for testing semiconductor device
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Error mapping or logging)

Patent 5142224: Non-destructive semiconductor wafer probing system using laser pulses to generate and detect millimeter wave signals
(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 5142225: Apparatus for measuring small displacements by using barberpole sensors producing a cyclical voltage having a mark/space ratio indicative of
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Having particular sensor means : Magnetoresistive : Electrically energized)

Patent 5142226: Position detection device having absolute position detection apparatus and interpolation apparatus
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Linear : Magnetoresistive)

Patent 5142227: Method and apparatus for measuring strain within a ferromagnetic material by sensing change in coercive field
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Stress in material measurement : Approach or retreat)

Patent 5142228: Method for statically or dynamically monitoring the thickness of electrically-conductive coatings on optical fibers
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : With means to create magnetic field to test material : Thickness measuring : Layer or layered material : Electrically energized)

Patent 5142229: Thin-film three-axis magnetometer and squid detectors for use therein
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetometers : Superconductive magnetometers : Plural sensors)

Patent 5142230: Scanning device and method for automated eddy current inspection of electrical generator retaining rings
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetic test structure elements : With support for article)

Patent 5142231: Magnetic resonance method and device for suppressing a signal from a chemical shift component in a longitudinal relaxation time weighted
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)

Patent 5142232: Electron spin resonance system
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using an electron resonance spectrometer system : With sample resonant frequency and temperature interdependence)

Patent 5142233: Tuning device with battery condition display
(ELECTRICITY: MEASURING AND TESTING : ELECTROLYTE PROPERTIES : Using a battery testing device : Having particular meter scale or indicator : Including an integrating device)

Patent 5142234: Particle beam accelerator electromagnetic arc detection system
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : For fault location : By spark or arc discharge : Using time measuring)

Patent 5142235: Two wire detection system for producing abnormal state outputs
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : By spark or arc discharge)

Patent 5142236: Switched-capacitor circuit having a full-wave-rectifying and integrating function
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC INPUT TO OUTPUT FUNCTION : By integrating : Having switched capacitance : With feedback)

Patent 5142237: Method of demodulation
(DEMODULATORS : FREQUENCY SHIFT KEYING OR MINIMUM SHIFT KEYING DEMODULATOR :)

Patent 5142238: Switched-capacitor differential amplifier
(AMPLIFIERS : WITH PERIODIC SWITCHING INPUT-OUTPUT (E.G., FOR DRIFT CORRECTION) : Phonon type (e.g., ultrasonic wave propagating device))

Patent 5142239: High frequency linear amplifier assembly
(AMPLIFIERS : INVOLVING STRUCTURE OTHER THAN THAT OF TRANSFORMERS PER SE : With printed circuits : Having different configurations)

Patent 5142240: Amplifier circuit with correction of amplitude and phase distortions
(AMPLIFIERS : HUM OR NOISE OR DISTORTION BUCKING INTRODUCED INTO SIGNAL CHANNEL : Electron tube or diode as impedance)

Patent 5142241: Differential input circuit
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having field effect transistor :)

Patent 5142242: Precision transconductance amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having field effect transistor :)

Patent 5142243: Apparatus and method for an input stage of an operational amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having field effect transistor :)

Patent 5142244: Full range input/output comparator
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having field effect transistor :)

Patent 5142245: Power amplifier for rectangular input signals
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having push-pull amplifier stage :)

Patent 5142246: Multi-loop controlled VCO
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : Plural A.F.S. for a single oscillator : Plural comparators or discriminators :)

Patent 5142247: Multiple frequency phase-locked loop clock generator with stable transitions between frequencies
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : With intermittent comparison controls : Motor control of oscillator)

Patent 5142248: Plural selectable RF oscillators for supplying capacitive loads
(OSCILLATORS : PLURAL OSCILLATORS : With particular signal combining means (e.g., cavity mixer))

Patent 5142249: Current-controlled oscillator controlled by control voltage and stored data
(OSCILLATORS : RING OSCILLATORS : Parallel connected)

Patent 5142250: High power microwave generator
(OSCILLATORS : BEAM TUBE : With electron bunching or velocity variation means : Multicavity type (e.g., Klystron) : Inductor controlled AFC)

Patent 5142251: Wide band selectable gain and operating frequency CMOS oscillator circuit
(OSCILLATORS : SOLID STATE ACTIVE ELEMENT OSCILLATOR : Transistors : Electromechanical resonator controlled : Field-effect transistor active element : Converter using silicon control rectifiers)

Patent 5142252: Audio signal transmission line with a low pass filter
(WAVE TRANSMISSION LINES AND NETWORKS : PLURAL CHANNEL SYSTEMS : With balanced circuits : Line substitution)

Patent 5142253: Spatial field power combiner having offset coaxial to planar transmission line transitions
(WAVE TRANSMISSION LINES AND NETWORKS : PLURAL CHANNEL SYSTEMS : Having branched circuits : With impedance matching : Including long line element : Using TEM lines : For TEM lines)

Patent 5142254: Ultrasonic delay line device with an adjusting circuit for adjusting delay time, a comb-shaped filter using the ultrasonic delay line device
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Delay lines including elastic bulk wave propagation means : Variable delay : Spurious signal reduction)

Patent 5142255: Planar active endfire radiating elements and coplanar waveguide filters with wide electronic tuning bandwidth
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Wave filters including long line elements : Stripline or microstrip : Plural mechanically coupled disk resonators)

Patent 5142256: Pin diode with field emission device switch
(WAVE TRANSMISSION LINES AND NETWORKS : LONG LINE ELEMENTS AND COMPONENTS : Switch : Rotary coupling)

Patent 5142257: Device for the automatic reclosing of breakers and breakers equipped with such a device
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Automatic circuit-interrupting devices (e.g., circuit-protective devices) : With latch or trip means : Reclosing or resetting : Automatic combined with timing or delay means : Fluid-controlled :)

Patent 5142258: Direct current relay especially for railway type signalling systems
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Multiple contact type : Simultaneously actuated : By pivotal or rockable armature : Reciprocating or linearly sliding)

Patent 5142259: Molded case circuit breaker with low friction latch arrangement
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Latching means : With unitary or common magnetic flux source)

Patent 5142260: Transducer motor assembly
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : With magneto-mechanical motive device (e.g., electromagnet with armature) : With relatively movable coil and permanent magnet (e.g., D'Arsonval type) position on the cathode ray tube) : With electric or magnetic-shielding means)

Patent 5142261: Constant-on, variable-stroke refrigeration thermostat
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : ELECTROTHERMALLY ACTUATED SWITCHES : Expansible or vaporizable fluid-actuated (e.g., mercury vapor) : With manual or other mechanical contact actuating means : With external circuit connection means)

Patent 5142262: Slow blowing cartridge fuse and method of making the same
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : ELECTROTHERMALLY ACTUATED SWITCHES : Fusible element actuated : Delayed action (i.e., time lag) : Comprising significant fuse link or element structure or arrangement)

Patent 5142263: Surface mount device with overvoltage protection feature
(ELECTRICAL RESISTORS : RESISTANCE VALUE RESPONSIVE TO A CONDITION : Current and/or voltage (e.g., ballast resistor) : Voltage surge-responsive or lightning arrester type :)

Patent 5142264: High energy absorbing varistor
(ELECTRICAL RESISTORS : RESISTANCE VALUE RESPONSIVE TO A CONDITION : Current and/or voltage (e.g., ballast resistor) : Voltage surge-responsive or lightning arrester type :)

Patent 5142265: Positive temperature coefficient thermistor device
(ELECTRICAL RESISTORS : RESISTANCE VALUE RESPONSIVE TO A CONDITION : Current and/or voltage (e.g., ballast resistor) : Thermistor type :)

Patent 5142266: NTC temperature sensor and process for producing NTC temperature sensing elements
(ELECTRICAL RESISTORS : RESISTANCE VALUE RESPONSIVE TO A CONDITION : Current and/or voltage (e.g., ballast resistor) : Thermistor type :)

Patent 5142267: Level sensor which has high signal gain and can be used for fluids particularly chemically corrosive fluids
(ELECTRICAL RESISTORS : RESISTANCE VALUE RESPONSIVE TO A CONDITION : Current and/or voltage (e.g., ballast resistor) : Thermistor type : Indirectly heated :)

Patent 5142268: Elimination of discrete capacitors in R/C networks
(ELECTRICAL RESISTORS : WITH ELECTRICAL SHIELD : Helical or wound element)

Patent 5142269: Electronic component theft sensor and security system
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Article placement or removal (e.g., anti-theft) : Signal-carrying conduit between sensor and article (e.g., cable, power cord, or data link) : Electromagnetic energy)

Patent 5142270: Stabilized resonant tag circuit and deactivator
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Article placement or removal (e.g., anti-theft) : Detectable device on protected article (e.g., "tag") : Deactivatable by means other than mere removal : Fence)

Patent 5142271: Fluid flow sensor
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Fluent material : Flow rate : Bridge circuit)

Patent 5142272: Method and apparatus for processing display color signal
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS DISPLAY MEMORY SYSTEM : Frame buffer : Color memory : Multiple planes : Photosensor encoder)

Patent 5142273: System for generating color blended video signal
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY DRIVING CONTROL CIRCUITRY : Intensity or color driving control (e.g., gray scale) : Having common base or substrate)

Patent 5142274: Silhouette illuminated vehicle head-up display apparatus
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : IMAGE SUPERPOSITION BY OPTICAL MEANS (E.G., HEADS-UP DISPLAY) : Three-dimensional arrays)

Patent 5142275: Method and means for manipulating images in a video display
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Graphic manipulation (object processing or display attributes) : Merge or overlay : Image based : Non-overlapping : Plural look up tables)

Patent 5142276: Method and apparatus for arranging access of VRAM to provide accelerated writing of vertical lines to an output display
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS DISPLAY MEMORY SYSTEM : Frame buffer : Unified memory architecture (e.g., UMA))

Patent 5142277: Multiple device control system
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Pulse responsive actuation : Printout or display)

Patent 5142278: Current carrier tractor-trailer data link
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Of collision or contact with external object : Including keyless entry)

Patent 5142279: Acknowledge back paging system having the capability of matching variable length data messages to pager addresses
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Two-way paging : Acknowledgment of message receipt : Voice)

Patent 5142280: Apparatus for a contact-free transmission of electrical signals
(COMMUNICATIONS: ELECTRICAL : CONTINUOUSLY VARIABLE INDICATING (E.G., TELEMETERING) : With particular transmitter (e.g., piezoelectric, dynamo) : Inductive transmitter : Pulse duration (e.g., pulse train))

Patent 5142281: Vehicle mounting apparatus of an automatic vehicle location system
(COMMUNICATIONS: ELECTRICAL : VEHICLE POSITION INDICATION : At remote location : Position indication transmitted by vehicle after receipt of information from local station : Glide slope or path)

Patent 5142282: Data compression dictionary access minimization
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : Substituting specified bit combinations for other prescribed bit combinations : Bit represented by discrete frequency)

Patent 5142283: Arithmetic compression coding using interpolation for ambiguous symbols
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : To or from code based on probability : "N" out of "M" to "X" out of "Y")

Patent 5142284: Sample and hold with intermediate reset voltage outside of the magnitude range of the input
(CODED DATA GENERATION OR CONVERSION : SAMPLE AND HOLD : Trimming control circuits)

Patent 5142285: Acousto-optic theta modulation-based analog-to-digital converter
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Using optical device, (e.g., fiber optics, cathode ray tubes) : Field effect transistor)

Patent 5142286: Read-out photodiodes using sigma-delta oversampled analog-to-digital converters
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Differential encoder and/or decoder (e.g., delta modulation, differential pulse code modulation) : Linearization (e.g., nonlinear transfer characteristic compensates for nonlinear transducer))

Patent 5142287: Technique for demodulating and decoding MLS DPSK transmissions using a digital signal processor
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : AIRCRAFT LANDING SYSTEM : Microwave landing system (MLS) : Included in Secondary Surveilance Radar (SSR) or Air Traffic Control Radio Beacon System (ATCRBS))

Patent 5142288: Electro-optical IFF system
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RADAR TRANSPONDER SYSTEM : IFF or SIF : With defruiting or degarbling)

Patent 5142289: Method for improving the amplitude-frequency characteristic of a radar system
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DETERMINING DIRECTION : Scanning : Combined with beam steering)

Patent 5142290: Wideband shaped beam antenna
(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 5142291: Passive microwave near-field tomographic imaging system and method
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Beacon or receiver : Direction-finding receiver only : With self-orienting antenna pattern : Plural antennas : Tracking interferometer : With circular array of antennas)

Patent 5142292: Coplanar multiple loop antenna for electronic article surveillance systems
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : High frequency type loops : Plural : With feedback)

Patent 5142293: Skylight roof mount for satellite antennas
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Antenna with parasitic reflector : Parabolic-type reflector with active antenna at focus : Including a screening reflector)

Patent 5142294: Power antenna drive cable seal
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Rod type : Telescoping : Flexible rod actuated : Quarter-wave transformer)

Patent 5142295: Power antenna with compact direct drive system
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Rod type : Telescoping : Flexible rod actuated : Quarter-wave transformer)

Patent 5142296: Ink jet nozzle crosstalk suppression
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Controller : Of ejector : Array : Plural pulses)

Patent 5142297: Nozzle configuration for an ink-jet printer and process for operating such a nozzle configuration
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : With cleaning or protector : Solvent : Full-line array)

Patent 5142298: Method of marking elongated material
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Combined : With conveyed object :)

Patent 5142299: Hand held system for close-range underwater photography composing and focusing
(PHOTOGRAPHY : UNDERWATER, WATERPROOF, OR WATER-RESISTANT CAMERA : Having illumination device : Having stabilizing (e.g., gyroscope, etc.))

Patent 5142300: Recording head for use in half-tone recording
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : Gradational recording : Sequentially)

Patent 5142301: Gradation control circuit for a thermal head
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : Gradational recording : Look up table : Having single layer colored transfer material)

Patent 5142302: Thermal transfer video printer having improved temperature correction function of coloring density
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : Multicolor : Housing or mounting)

Patent 5142303: Printing system exposure module optic structure and method of operation
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : LIGHT OR BEAM MARKING APPARATUS OR PROCESSES : Scan of light : Plural beam scan : Specific light modulator : Including switching means)

Patent 5142304: Recording apparatus having an automatic scan density control feature
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : LIGHT OR BEAM MARKING APPARATUS OR PROCESSES : Scan of light : Tone marking : By clock deviation)

Patent 5142305: Apparatus for clamping and ejecting a receiver in a printing operation
(RECORDERS : RECORD RECEIVERS AND/OR DRIVING MEANS THEREFOR : Drum : Card receiver)

Patent 5142306: Image forming apparatus and method for applying an adhesive recording material to an electrode
(RECORDERS : MARKERS AND/OR DRIVING MEANS THEREFOR : With ink supply to marker : Card receiver)

Patent 5142307: Variable orifice capillary wave printer
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Discharge means : Free surface : Movement)

Patent 5142308: Ink jet head having heat generating resistor made of non-single crystalline substance containing Ir and Ta
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Drop-on-demand : With thermal force ejection : Thermal force generators : Resistor specifics : Integrated)

Patent 5142309: Golf club impact recording system
(GAMES USING TANGIBLE PROJECTILE : GOLF : Practice swingable implement or indicator associated with swingable implement : Device attachable to or integral with swingable implement : Adjustable swingable implement, or swing or position indicator : Indication is a mark made by implement swing : Audible)

Patent 5142310: Pseudo format camera system
(PHOTOGRAPHY : PSEUDO ZOOM : Camera release)

Patent 5142311: Film assemblage with pre-exposed film and method for forming the same
(PHOTOGRAPHY : PLURAL IMAGE RECORDING : Sequential recording on different areas of a single frame : Including shiftable post-objective mask : Shiftable photographic medium support only)

Patent 5142312: Apparatus and method for correcting and adjusting parallax in electronic camera
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Optical detail with photoelement system : Moving photocell : Mirror type)

Patent 5142313: Camera
(PHOTOGRAPHY : WITH FILM DRIVE : Mechanical detail : Including electric motor : Having film transport mechanism locked by perforation sensing pawl)

Patent 5142314: Stopping position control device
(PHOTOGRAPHY : HAVING VARIABLE FOCAL LENGTH OF CAMERA OBJECTIVE : Power zoom : Having position sensor : Focus position adjusted according to focal length)

Patent 5142315: Lens shutter type of camera including zoom lens
(PHOTOGRAPHY : HAVING VARIABLE FOCAL LENGTH OF CAMERA OBJECTIVE : Having focus operation : Constant image size)

Patent 5142316: Photographic camera
(PHOTOGRAPHY : CAMERA DETAIL : Detachable or removable film holder unit : Film cassette or cartridge : Cable release)

Patent 5142317: Exposure calculating apparatus
(PHOTOGRAPHY : EXPOSURE CONTROL SYSTEM RESPONSIVE TO FOCAL LENGTH : Illumination angle responds to focal length or distance)

Patent 5142318: Camera system capable of automatic focus control
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Lens characteristic compensating : Having position sensor)

Patent 5142319: Camera controller having device for advising user to use camera functions
(PHOTOGRAPHY : HAVING OPERATOR CONTROLLED DATA ENTRY INTO CAMERA : Having display in viewfinder)

Patent 5142320: Indicating apparatus displaying enlarged information of camera
(PHOTOGRAPHY : HAVING CAMERA INDICATOR : Nonmechanical visual display : Double exposure warning)

Patent 5142321: Image recording apparatus built up with versatile unit and optional exposure unit
(PHOTOCOPYING : USING MICROCAPSULES : Exposure :)

Patent 5142322: Electrophotographic copier process kit having support brackets for providing disassembly of internal process components
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Process cartridge unit : Having subunit separation : Toner cartridge)

Patent 5142323: Paper feed control method for a copier
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Document handling : Of original : Light (e.g., laser, LED, LCD))

Patent 5142324: Security device for rental photocopying machines
(ELECTROPHOTOGRAPHY : MACHINE OPERATION : Accounting : Reference signal (e.g., pulse train))

Patent 5142325: Image forming apparatus
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Color balance : Single detector for plural toners : By concentration detector)

Patent 5142326: Image forming apparatus eliminating image of document cover
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Of plural processes : Single detector for plural toners)

Patent 5142327: Electrophotographic copying process using two image areas
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Photoconductive member : Selection of image frame area : Simultaneously)

Patent 5142328: Coating material for eliminating ozone and electronic image processing apparatus having the same
(ELECTROPHOTOGRAPHY : INTERNAL MACHINE ENVIRONMENT : Forced air circulation : Having filtering (e.g., ozone removal) : Having priority interrupt)

Patent 5142329: Method and apparatus for positioning a corona discharger
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Service mode : Electrostatic)

Patent 5142330: Development unit having a toner layer thickness regulation member
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Roller : Regulating (e.g., doctor) : By magnetic brush)

Patent 5142331: Photoelectric conversion 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) : Electromagnetic or particle radiation : Light : Light responsive pn junction : With particular layer thickness (e.g., layer less than light absorption depth) : Schottky metallic layer is a silicide)

Patent 5142332: Image forming apparatus including toner supplement means
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Having temperature or humidity detection : Single detector for plural toners)

Patent 5142333: Circuitous-flow electrostatic developer assembly with concurrent axial and circumferential particle movement
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Mixing : Auger : Optical detector)

Patent 5142334: Liquid developing device and storage unit for use therein
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Liquid development : Bias voltage)

Patent 5142335: Electrostatic latent image-developing device and toner cartridge used therefor
(ELECTROPHOTOGRAPHY : INTERNAL MACHINE ENVIRONMENT : Particle or contaminant control : Seal : Developer seal : Toner cartridge : Optical detector)

Patent 5142336: Developer having the predetermined residual polarization and developing apparatus for using the developer
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Roller : Loading : Web or belt)

Patent 5142337: Printing grey scale images
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Plural diverse (e.g., color) : Toner images overlapped : By diverting toner)

Patent 5142338: Transfer web tensioning system for an electrostatic transfer apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : By intermediate transfer member : Copy medium carrier (e.g., drum or belt))

Patent 5142339: Image recorder with variable fuser nip entry position
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : Having copy-handling during fixing : Having copy medium guide)

Patent 5142340: Fuser clean-up purge sheets system for duplex reproduction apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : Cleaning of fixing member : Parting agent applicator)

Patent 5142341: Enhanced conductivity quantum well structure having resonant interface phonon induced charge coupling
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : THIN ACTIVE PHYSICAL LAYER WHICH IS (1) AN ACTIVE POTENTIAL WELL LAYER THIN ENOUGH TO ESTABLISH DISCRETE QUANTUM ENERGY LEVELS OR (2) AN ACTIVE BARRIER LAYER THIN ENOUGH TO PERMIT QUANTUM MECHANICAL TUNNELING OR (3) AN ACTIVE LAYER THIN ENOUGH TO PERMIT CARRIER TRANSMISSION WITH SUBSTANTIALLY NO SCATTERING (E.G., SUPERLATTICE QUANTUM WELL, OR BALLISTIC TRANSPORT DEVICE) : Heterojunction : Quantum well : Superlattice :)

Patent 5142342: Optocoupler
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : RESPONSIVE TO NON-ELECTRICAL SIGNAL (E.G., CHEMICAL, STRESS, LIGHT, OR MAGNETIC FIELD SENSORS) : Electromagnetic or particle radiation : Light : Light responsive pn junction : With particular contact geometry (e.g., ring or grid))

Patent 5142343: Organic electroluminescence device with oligomers
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INCOHERENT LIGHT EMITTER STRUCTURE : With particular semiconductor material : Plural heterojunctions in same device)

Patent 5142344: Insulated gate field effect transistor and its manufacturing method
(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 5142345: Structure of input protection transistor in semiconductor device including memory transistor having double-layered gate and method of
(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 5142346: Floating gate JFET image sensor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Junction field effect transistor (unipolar transistor) : Light responsive or combined with light responsive device : In imaging array : Plural gate levels)

Patent 5142347: Power semiconductor component with emitter shorts
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : REGENERATIVE TYPE SWITCHING DEVICE (E.G., SCR, COMFET, THYRISTOR) : Having only two terminals and no control electrode (gate), e.g., Shockley diode : Plural heterojunctions in same device)

Patent 5142348: Lateral thyristor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : REGENERATIVE TYPE SWITCHING DEVICE (E.G., SCR, COMFET, THYRISTOR) : Bidirectional rectifier with control electrode (gate) (e.g., Triac) : Lateral : In groove or with thinned semiconductor portion)

Patent 5142349: Self-doped high performance complementary heterojunction field effect transistor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : THIN ACTIVE PHYSICAL LAYER WHICH IS (1) AN ACTIVE POTENTIAL WELL LAYER THIN ENOUGH TO ESTABLISH DISCRETE QUANTUM ENERGY LEVELS OR (2) AN ACTIVE BARRIER LAYER THIN ENOUGH TO PERMIT QUANTUM MECHANICAL TUNNELING OR (3) AN ACTIVE LAYER THIN ENOUGH TO PERMIT CARRIER TRANSMISSION WITH SUBSTANTIALLY NO SCATTERING (E.G., SUPERLATTICE QUANTUM WELL, OR BALLISTIC TRANSPORT DEVICE) : Heterojunction : Quantum well : Field effect device : With specified semiconductor materials)

Patent 5142350: Transistor having cubic boron nitride layer
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INCLUDING SEMICONDUCTOR MATERIAL OTHER THAN SILICON OR GALLIUM ARSENIDE (GAAS) (E.G., PB X SN 1-X TE) : Deep level dopant)

Patent 5142351: Via-less two-metal tape-automated bonding system
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Ball or nail head type contact, lead, or bond : Cross-over arrangement, component or structure)

Patent 5142352: Ceramic package component having one quarter wavelength spaced conductive grounding vias
(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 5142353: Television signal processing apparatus
(TELEVISION : BASIC RECEIVER WITH ADDITIONAL FUNCTION : Multimode (e.g., composite, Y, C; baseband RF) : Using color subcarrier)

Patent 5142354: Signal level correction circuit for a video signal
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Gray scale transformation : Nonlinear amplitude modification (e.g., gamma) : With specified DC level control : Selects or blends two or more separated signals to derive output)

Patent 5142355: Edit control system for use in an image processing apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Color separation : Solid-state)

Patent 5142356: Color image reading apparatus or color image forming apparatus capable of performing color adjustment
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Color correction : Color masking)

Patent 5142357: Stereoscopic video camera with image sensors having variable effective position
(TELEVISION : STEREOSCOPIC : Picture signal generator : Multiple cameras : More than two cameras :)

Patent 5142358: Earn per view television viewing regulation device
(TELEVISION : SPECIAL APPLICATIONS : Stereoscopic display device)

Patent 5142359: Electronic endoscope
(TELEVISION : SPECIAL APPLICATIONS : With endoscope : Illumination : Color sequential illumination : With alternating polarization)

Patent 5142360: Motion vector detection circuit used in hierarchical processing of moving picture signal
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Motion vector generation : Diode)

Patent 5142361: Motion vector detecting apparatus for video telephone/teleconference systems
(TELEVISION : BANDWIDTH REDUCTION SYSTEM : Data rate reduction : Involving difference transmission (e.g., predictive) : Including temporal prediction (e.g., frame difference) : Including motion vector : Including motion vector)

Patent 5142362: Method of hydrid digital coding distinguishing motion pictures from still pictures
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Adaptive)

Patent 5142363: Method and apparatus for scaling interlaced images
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Special effects : Geometric transformation : Size change : Compression)

Patent 5142364: High resolution color television system
(TELEVISION : BANDWIDTH REDUCTION SYSTEM : Format type : Added video information in standard channel format : Including use of a subcarrier : During vertical blanking interval)

Patent 5142365: Circuit for controlling contrast in a digital television receiver
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Gray scale transformation : Automatic range control (e.g., AGC, automatic contrast control) : With specified DC level control)

Patent 5142366: Video-sync locked horizontal size regulation in projection light valve system
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Sweep expansion or reduction : Composite color signal)

Patent 5142367: System for divisionally displaying plural images on a screen
(TELEVISION : BASIC RECEIVER WITH ADDITIONAL FUNCTION : For display of additional information : Simultaneously and on same screen (e.g., multiscreen) : Color processing)

Patent 5142368: Method and apparatus for changing the position of a digitally generated television special effect boundary
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Special effects : Combining plural sources : Specified details of key signal generation or processing : Artificial key generation : Wipes signal generator :)

Patent 5142369: First IF filter with fixed second half-IF trap for use in an FM radio in a television reciever
(TELEVISION : RECEIVER CIRCUITRY : Television receiver adapted to receive radio broadcast or in combination with radio receiver : Color television)

Patent 5142370: Interrupting the video if signal path during FM radio mode in a television receiver
(TELEVISION : RECEIVER CIRCUITRY : Television receiver adapted to receive radio broadcast or in combination with radio receiver : Color television)

Patent 5142371: FM trap for a television tuner permitting both TV and FM reception through the same tuner
(TELEVISION : RECEIVER CIRCUITRY : Television receiver adapted to receive radio broadcast or in combination with radio receiver : Color television)

Patent 5142372: Three-dimensional optical imaging of semi-transparent and opaque objects using ultrashort light pulses, a streak camera and a coherent fiber
(TELEVISION : CAMERA, SYSTEM AND DETAIL : With streak device : Camera located remotely from image processor (i.e., camera head))

Patent 5142373: Rear projection television set having improved contrast
(TELEVISION : VIDEO DISPLAY : Projection device : Cathode-ray tube image source : With optical element : With screen or absorption filter : Concave mirror)

Patent 5142374: Image recording method and apparatus therefor
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control : Multi-level image reproduction (e.g., gray level reproduction) : Halftoning (e.g., a pattern of print elements used to represent a gray level) : Print element property varied to effect halftone pattern : Density of print element (e.g., multi-level halftone) :)

 

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