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Patent 5179272: Card reading device having card orientation correction mechanism
(REGISTERS : CODED RECORD SENSORS : Feed mechanisms : Control circuits : Light pipes)
Patent 5179273: Method for testing or controlling a performance of an adaptive optic
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Light beam wavefront phase adaptation : Based on image shift)
Patent 5179274: Method for controlling operation of optical systems and devices
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive nonimage detecting elements : With comparison)
Patent 5179275: Method for measuring light being coupled into and out of a light waveguide
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : With coupling enhancement means : Keyboard or other manual switch controlled)
Patent 5179276: Optical scanning type image pickup apparatus and optical scanning type microscope
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Means for moving optical system : Light chopper type)
Patent 5179277: Methods for optically scanning a scanned face with an equi-angular scan velocity
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Means for moving optical system : Repetitious path : Rotary)
Patent 5179278: Multipole inlet system for ion traps
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : Cyclically varying ion selecting field means : With time-of-flight indicator)
Patent 5179279: Non-contact electrical pathway
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Positive ion probe or microscope type : Magnetic field path-bending means)
Patent 5179280: Computer control of the electron microscope sample stage
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Electron microscope type : Magnetic field path-bending means)
Patent 5179281: Extremity dosimetry system, dosimeter and method
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With heating of luminophors : With conveyance)
Patent 5179282: Method for ascertaining the content of an ingredient of flux in automatic soldering machines
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : With means to transmission-test contained fluent material : Locating infrared emissive objects)
Patent 5179283: Infrared detector focal plane
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : With temperature modifying means : With periodic beam varying means)
Patent 5179284: Solid state radiation imager having a reflective and protective coating
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Semiconductor system : Scintillation system : X-ray or gamma-ray system)
Patent 5179285: Automatically processed alpha-track radon monitor
(RADIANT ENERGY : INVISIBLE RADIATION RESPONSIVE NONELECTRIC SIGNALLING : Methods : Reticles, gun sights or with optical element)
Patent 5179286: Distance measuring apparatus receiving echo light pulses
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Measuring position : Determining range from detector : With translucent material)
Patent 5179287: Displacement sensor and positioner
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Measuring position : With triangulation : With translucent material)
Patent 5179288: Apparatus and method for measuring a bodily constituent
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : With circuit for evaluating a fluent material : With means to position, direct, or detect record)
Patent 5179289: Cascaded transformerless DC-DC voltage amplifier with optically isolated switching devices
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : CAPACITOR : Parallel-charge, series-discharge (e.g., voltage doublers) : Three apertures or ladder)
Patent 5179290: System of maintaining clean electrical contacts
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : With operation facilitating feature : Switch contact conditioning : Responsive to physical condition)
Patent 5179291: Access unit for local area network
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Switch actuation : Switch contact conditioning)
Patent 5179292: CMOS current steering circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Utilizing three or more electrode solid-state device : Field-effect transistor : Insulated gate FET (e.g., MOSFET, etc.) : Complementary metal-oxide semiconductor (CMOS) : Using diode)
Patent 5179293: Bipolar output stage switching circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Utilizing three or more electrode solid-state device : Bipolar transistor : Special four or more electrode device (e.g., multiple bases, three electrode bipolar with FET gate, etc.) : Multiple emitter transistor : With bipolar transistor)
Patent 5179294: Process independent digital clock signal shaping network
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Rectangular (e.g., clock, etc.) or pulse waveform width control : Having negative resistance device (e.g., tunnel diode, etc.))
Patent 5179295: Dual edge-triggered digital storage element and method therefor
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Particular stable state circuit (e.g., tristable, etc.) : Circuit having only two stable states (i.e., bistable) : Four or more layer device, (e.g., trigistor, etc.))
Patent 5179296: Charge pump substrate bias circuit
(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 : Having stabilized bias or power supply level : Charge pump details : With emitter follower)
Patent 5179297: CMOS self-adjusting bias generator for high voltage drivers
(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 : Having stabilized bias or power supply level : With field-effect transistor : With emitter follower)
Patent 5179298: CMOS buffer circuit which is not influenced by bounce noise
(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 5179299: CMOS low output voltage bus driver
(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 5179300: Data output stage having feedback loops to precharge the output node
(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 5179301: Switched current differentiator circuit for differentiating an input signal in the form of a sampled analog current
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC INPUT TO OUTPUT FUNCTION : By differentiating : Interstage coupling (e.g., level shift, etc.))
Patent 5179302: Tunable data filter
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : Unwanted signal suppression : Active filter : Adjustable : With field-effect transistor)
Patent 5179303: Signal delay apparatus employing a phase locked loop
(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 : Including delay line or charge transfer device : Electron tube)
Patent 5179304: Linear motor system
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Linear : Piezoelectric element shape)
Patent 5179305: Linear motor within a positioning device
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Linear : Fixed and movable wound elements : Sphere or hemisphere)
Patent 5179306: Small diameter brushless direct current linear motor and method of using same
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Linear : Solenoid and core type : Sphere or hemisphere)
Patent 5179307: Direct current brushless motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Electric circuit elements : Condition responsive (e.g., position, torque, etc.) : Distributor or timer (e.g., ignition magnetos))
Patent 5179308: High-speed, low-loss antifriction bearing assembly
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Bearing or air-gap adjustment or bearing lubrication : Magnetic bearing : Impulse coupling)
Patent 5179309: Surface acoustic wave chirp filter
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Surface acoustic wave devices : Interdigitated electrodes :)
Patent 5179310: Surface-acoustic-waver filter having a plurality of electrodes
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Surface acoustic wave devices : Interdigitated electrodes :)
Patent 5179311: Drive circuit for ultrasonic motors
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Electrical systems : Input circuit for simultaneous electrical and mechanical output from piezoelectric element : Traveling wave motor :)
Patent 5179312: Television projection system having frame with integral cooling
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH TEMPERATURE MODIFIER : Recirculating systems : Plural control electrode units)
Patent 5179313: Forming an erosion resistant tip on an electrode
(ELECTRIC LAMP AND DISCHARGE DEVICES : SPARK PLUGS : Particular electrode structure or spacing : Non-shortest line spark and surface spark type)
Patent 5179314: Non-sequential raster scanning apparatus and method
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : With radiant energy sensitive control means : Plural cathode-ray tubes or ray-type tubes)
Patent 5179315: Circuit for the compensation of the horizontal component of the earth's magnetic field for a color picture tube of a high-resolution monitor
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Compensating for stray deflecting fields : Inductor or distributed parameter-type inductive structure)
Patent 5179316: Electroluminescent display with space charge removal
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : Solid-state type : Semiconductor depletion layer type : With accelerating or control electrode)
Patent 5179317: Fluorescent luminous device having a vibration absorbing element
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : Vacuum-type tube : Phosphor on anode segments : Envelope structure or material)
Patent 5179318: Cathode-ray tube with interference filter
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Screen : Nonluminescent layer : Plural)
Patent 5179319: Deflection yoke for a color CRT
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Beam deflecting means : With yoke : Electrostatic)
Patent 5179320: Signal adaptive beam scan velocity modulation
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : Deflection coil circuit : With cathode-ray centering)
Patent 5179321: Centering circuit
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : Plural potentials or currents applied to deflection member : With cathode-ray centering : Coil-type circuit)
Patent 5179322: Linearity correction apparatus
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : With ray deflection distortion correction or reduction : Including plural cores or coils)
Patent 5179323: Ballast for mini fluorescent lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CONDENSER IN THE SUPPLY CIRCUIT : Transformer in the condenser load device circuit : Condenser in the control circuit)
Patent 5179324: Dimmer with reduced filtering losses
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : REGULATION OF THE CONTROL CURRENT AND/OR POTENTIAL APPLIED TO DISCHARGE CONTROL DISCHARGE DEVICE LOADS BY PHASE SHIFTING MEANS : Christmas lights)
Patent 5179325: Touch-sensitive illuminable door lock
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : WITH SIGNAL, INDICATOR, OR ALARM : Electrically operated switch controlling the signal circuit : Selective indication of the load device)
Patent 5179326: Electronic ballast with separate inverter for cathode heating
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : WITH CATHODE OR CATHODE HEATER SUPPLY CIRCUIT : Pulsating or A.C. supply to the cathode or heater circuit : Automatic cut-out or voltage regulator in the cathode or heater circuit : Thermostatic switch in the series circuit)
Patent 5179327: High tension cable device
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : SPECIAL APPLICATION : Vehicle : Shunt circuit closing)
Patent 5179328: Power seat apparatus
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Digital or numerical systems : Pulse-counting systems : Commutating switch-type encoder)
Patent 5179329: Travel control method, travel control device, and mobile robot for mobile robot systems
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Vehicular guidance systems with single axis control : Land vehicles : Multiple pass systems)
Patent 5179330: Control circuit for an electrically controlled servo device
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Program- or pattern-controlled systems : Maneuver, force, or load-limiting)
Patent 5179331: Pulse width regulated high voltage power supply using ringless flyback transformer
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Power supply from deflection circuit source : Including a discharge device)
Patent 5179332: NMR radio frequency coil with disable circuit
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : Including polarizing magnetic field/radio frequency tuning :)
Patent 5179333: Apparatus for measuring the electrical characteristics of a semiconductor wafer
(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 5179334: Power passing inductor capable of operation at frequencies higher than 900 MHz
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : INCLUDING A TRANSFORMER OR AN INDUCTOR : Using an impedance as the final control device)
Patent 5179335: Battery charger
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL CHARGING : Time control : Detection of current or voltage amplitude : Having solid-state control device : Detection of current and voltage amplitude : And temperature compensation)
Patent 5179336: Method for decreasing the speed of an alternating current motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Braking : With diverse operation : With de-energizable start winding)
Patent 5179337: Over-discharge protection for rechargeable batteries
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL DISCHARGING : Regulated discharging : With battery or cell condition monitoring (e.g., for protection from overcharging, heating, etc.) : Time control)
Patent 5179338: Refrigerated superconducting MR magnet with integrated gradient coils
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)
Patent 5179339: Holiday light bulb tester with light bulb socket insertable probes
(ELECTRICITY: MEASURING AND TESTING : ELECTRIC LAMP OR DISCHARGE DEVICE : Electric lamp : Shock testing)
Patent 5179340: Apparatus for monitoring the state of charge of a battery
(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 5179341: System and method for detecting an improper termination and a short circuit in a network
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : For fault location : By voltage or current measuring : Of an applied test signal : Metal pellets or beads)
Patent 5179342: Superconductor quench measuring device which evaluates reflected pulses
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : For fault location : By applying a test signal : Using time measuring : Of reflected test signal : Differential bridge circuit)
Patent 5179343: Apparatus for checking the connection between male and female connector housings by forming a detecting circuit when the connection is proper
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : Electrical connectors : With barrier layer)
Patent 5179344: Phase noise measurements utilizing a frequency down conversion/multiplier, direct spectrum measurement technique
(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 : Noise : Including a remote type circuit)
Patent 5179345: Method and apparatus for analog testing
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using capacitive type measurement : With pulse signal processing circuit : Including charge or discharge cycle circuit : Including a tuned or resonant circuit)
Patent 5179346: Conductive particle sensor using a magnet
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using resistance or conductance measurement : With object or substance characteristic determination using conductivity effects : Including a probe type structure)
Patent 5179347: Electrical sensor for sensing moisture in soils
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using resistance or conductance measurement : With object or substance characteristic determination using conductivity effects : To determine water content : With a probe structure : For temperature variations)
Patent 5179348: Progression of states numerically controlled oscillator
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synthesizer : With logic or bistable circuit)
Patent 5179349: Start coincidence circuit of asynchronous signals
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synchronizing : With amplitude control)
Patent 5179350: Drift tube linac with drift tube performance normalization and maximization
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : HIGH ENERGY PARTICLE ACCELERATOR TUBE : Magnetic field acceleration means : Linear accelerator (Linac) : With device discharging a condenser)
Patent 5179351: Vacuum pipe for synchrotron orbit radiation device
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : HIGH ENERGY PARTICLE ACCELERATOR TUBE : Magnetic field acceleration means : Synchrotron : With device discharging a condenser)
Patent 5179352: Amplifier with distortion reducing feedback
(AMPLIFIERS : SIGNAL FEEDBACK : Amplifier in signal feedback path : Including D.C. path for signal feedback)
Patent 5179353: Power control circuit used for both analog/digital dual mode
(AMPLIFIERS : WITH CONTROL OF POWER SUPPLY OR BIAS VOLTAGE : With control of input electrode or gain control electrode bias : D.C. coupling)
Patent 5179354: Operational amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having field effect transistor :)
Patent 5179355: Slew control in current feedback amplifiers
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including push-pull amplifier : Having complementary symmetry : And feedback means :)
Patent 5179356: Circuit arrangement for the compensation of the control current of a transistor
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including current mirror amplifier : Of diode type)
Patent 5179357: High G temperature compensated current source
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including current mirror amplifier : Of diode type)
Patent 5179358: Circuit, counter and frequency synthesizer with adjustable bias current
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : AFC with logic elements : Reactance device (e.g., variable capacitors, saturable inductors, reactance tubes, etc.))
Patent 5179359: Digitally controlled frequency generator including a crystal oscillator
(OSCILLATORS : BEAT FREQUENCY : Plural beating : Reactance device (e.g., variable capacitors, saturable inductors, reactance tubes, etc.))
Patent 5179360: Transmitting/receiving apparatus switchable between digital and analog modulation modes
(MODULATORS : PHASE SHIFT KEYING MODULATOR OR QUADRATURE AMPLITUDE MODULATOR : Including discrete semiconductor device)
Patent 5179361: Compandor system with stable and widely adjustable unity gain level
(WAVE TRANSMISSION LINES AND NETWORKS : AMPLITUDE COMPRESSION AND EXPANSION SYSTEMS (I.E., COMPANDERS) : Having branched circuits)
Patent 5179362: Power line filter
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Frequency domain filters utilizing only lumped parameters : Smoothing type (e.g., direct current power supply filters or decoupling filters) : With variable coupling means)
Patent 5179363: Stress relieved iris in a resonant cavity structure
(WAVE TRANSMISSION LINES AND NETWORKS : RESONATORS (DISTRIBUTED PARAMETER TYPE) : Cavity resonator : With temperature compensation : Having movable element)
Patent 5179364: Overload relay
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Tripping means : Including spring-biasing or energy-storage means)
Patent 5179365: Multiple turn low profile magnetic component using sheet windings
(INDUCTOR DEVICES : WITH MOUNTING OR SUPPORTING MEANS (E.G., BASE) : Hollow conductor coil)
Patent 5179366: End terminated high power chip resistor assembly
(ELECTRICAL RESISTORS : WITH BASE EXTENDING ALONG RESISTANCE ELEMENT : Terminal embraces base : Terminal coated on)
Patent 5179367: Suspended display apparatus
(SUPPORTS : SUSPENDED SUPPORTS : Article holding means)
Patent 5179368: Method and apparatus for interfacing computer light pens
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY PERIPHERAL INTERFACE INPUT DEVICE : Animation)
Patent 5179369: Touch panel and method for controlling same
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY PERIPHERAL INTERFACE INPUT DEVICE : Touch panel : Including optical detection : Optical detector)
Patent 5179370: Information processing system capable of editing images
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Graphic manipulation (object processing or display attributes) : Clipping : Based on image data : Rectangular region : Plural look up tables)
Patent 5179371: Liquid crystal display device for reducing unevenness of display
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : PLURAL PHYSICAL DISPLAY ELEMENT CONTROL SYSTEM (E.G., NON-CRT) : Display elements arranged in matrix (e.g., rows and columns) : Light-controlling display elements : Liquid crystal display elements (LCD) : Control means at each display element : Redundancy (e.g., plural control elements or electrodes) : Smooth or continuous)
Patent 5179372: Video Random Access Memory serial port access
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS DISPLAY MEMORY SYSTEM : Plural storage devices : Data transfer between memories : Optical detector)
Patent 5179373: Information network
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Intelligence comparison for controlling : Commodity (e.g., vending) : Document authentication)
Patent 5179374: Communication network prioritization system for mobile unit
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Handoff : Based upon unit location : Based on priority)
Patent 5179375: Interconnection system for an electronic cash register
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Lockout or priority (programmed or variable) : Designated priority : Housing detail)
Patent 5179376: Substation load distribution monitor system
(COMMUNICATIONS: ELECTRICAL : CONTINUOUSLY VARIABLE INDICATING (E.G., TELEMETERING) : With meter reading : Acoustic or vibratory (e.g., sonic, fluidic, etc.))
Patent 5179377: TCAS view display format with horizontal trend
(COMMUNICATIONS: ELECTRICAL : AIRCRAFT ALARM OR INDICATING SYSTEMS : Potential collision with other aircraft : Particular energy guide source (e.g., sound, electric field, radio))
Patent 5179378: Method and apparatus for the compression and decompression of data using Lempel-Ziv based techniques
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : Adaptive coding : Pressure sensitive actuation)
Patent 5179379: Analog to digital convertor with drift compensation
(CODED DATA GENERATION OR CONVERSION : CONVERTER COMPENSATION : Synchro or resolver signal)
Patent 5179380: One-bit sigma-delta modulator with improved signal stability
(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 5179381: Electromagnetic wave absorber for VHF to UHF band
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RADIO WAVE ABSORBER :)
Patent 5179382: Geodesic radar retro-reflector
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RADAR REFLECTOR : Corner : Inflatable or collapsable :)
Patent 5179383: Synthetic aperture radar processor to handle large squint with high phase and geometric accuracy
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : SYNTHETIC APERTURE RADAR : Mapping or imaging using synthetic aperture radar (EPO) : With frequency domain processing of the SAR signals in azimuth (EPO) : By varying gain or blocking receiver)
Patent 5179384: Device for identifying and localizing transponders
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : AIR TRAFFIC CONTROL : Secondary Surveilance Radar (SSR) or Air Traffic Control Radar Beacon System (ATCRBS) : Included in Secondary Surveilance Radar (SSR) or Air Traffic Control Radio Beacon System (ATCRBS))
Patent 5179385: Visual navigation aid with point of interest feature
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : WITH PARTICULAR CIRCUIT : Display : Calibrating)
Patent 5179386: Cylindrical phased array antenna system to produce wide open coverage of a wide angular sector with high directive gain and strong capability to
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a steerable array : With electronic scanning : Eliptical)
Patent 5179387: Whip antenna operable without grounding
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Spiral or helical type : Antenna on bracket)
Patent 5179388: Multiple-use thermal image transfer recording method
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : By electrochemical)
Patent 5179389: Ink jet recording with head driving condition regulation
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Controller : Of fluid (e.g., ink flow rate, viscosity, etc.) : Fluid content (e.g., moisture or solvent content, ink refilling, liquid level) :)
Patent 5179390: Thermal transfer recording apparatus that securely transports the ink containing member
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : Record receiver and transfer medium feeding or driving means : Specific conductor means (e.g., electrode, conducting pattern, etc.))
Patent 5179391: Thermal printer and thermal printing method
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : Multicolor : Single-head type (e.g., multipass) : Having single layer colored transfer material : Fixing or fusing)
Patent 5179392: Multi-color image forming apparatus
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Multicolor : Plural heads : Using light as exposure means : Drop sensors)
Patent 5179393: Automatic lead feeding apparatus of automatic drafting machine
(RECORDERS : MARKERS AND/OR DRIVING MEANS THEREFOR : Drum)
Patent 5179394: Nozzleless ink jet printer having plate-shaped propagation element
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Discharge means : Free surface : Movement)
Patent 5179395: Multi-mode image forming apparatus
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Multicolor : Single head using light as exposure means : Using light as exposure means)
Patent 5179396: Light emitting diode print head
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Photo scanning : Light emitting diodes : Laminated head including charged particle generation layer)
Patent 5179397: Image forming apparatus with constant voltage and constant current control
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Photo scanning : Developer or charger mechanism : Lens)
Patent 5179398: Projector and image adjustment method
(OPTICS: IMAGE PROJECTORS : COMPOSITE PROJECTED IMAGE : Plural picture rows on single microcard)
Patent 5179399: Theatre in the round projection apparatus and method
(OPTICS: IMAGE PROJECTORS : PLURAL : Dissolve type)
Patent 5179400: Light source assembly for use in light exposing device of color cathode-ray tube
(PHOTOGRAPHY : EXPOSING MULTICOLOR CATHODE-RAY TUBE TARGETS : Vignetter)
Patent 5179401: Photographic camera with wedge-shaped body portion and matching flash
(PHOTOGRAPHY : WITH OBJECT ILLUMINATION FOR EXPOSURE : Having flash built into camera : Folding flash : And reflector or refractor)
Patent 5179402: Photographic film cassette and camera using the same
(PHOTOGRAPHY : CAMERA DETAIL : Detachable or removable film holder unit : Film cassette or cartridge : Thrust type : Opposite movement)
Patent 5179404: Anti-web adhering contour surface for a photographic processing apparatus
(PHOTOGRAPHY : FLUID-TREATING APPARATUS : Having photographic medium feed : And photographic medium immersed and removed : Having doctoring or wiper blade)
Patent 5179405: Replenisher supply device for photosensitive planographic printing plate processing apparatus
(PHOTOGRAPHY : FLUID-TREATING APPARATUS : Having fluid-circulating means : Plural stations : Plural stations)
Patent 5179406: Apparatus for treating a photosensitive material and method of adding water for use therein
(PHOTOGRAPHY : FLUID-TREATING APPARATUS : Having fluid-circulating means : Having electrical circuit : Plural stations)
Patent 5179407: Automatic focusing device
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Lens characteristic compensating : By modifying electric focus or drive signal : Focus position adjusted according to focal length)
Patent 5179408: Microencapsulated media supply and utilization apparatus and method
(PHOTOCOPYING : USING MICROCAPSULES : Sheet feeding : Of selected area or border)
Patent 5179409: Film holder for storing processed photographic film
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Detailed holder for original : Including adjustable or selective masking frame)
Patent 5179410: Printer dynamic job recovery in an electronic reprographic printing system
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : With diverse image formation)
Patent 5179411: Inversion development controller
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Of plural processes : Single detector for plural toners)
Patent 5179412: Transfer unit for xerographic printing machine with constant ventilating interior
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Charging : Drive apparatus)
Patent 5179413: System for illuminating a linear zone which reduces the effect of light retroflected from outside the zone on the illumination
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Exposure : Slit exposure : Having scanning modification)
Patent 5179414: Apparatus for developing an image on a photoconductive surface
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Supplying new toner : Auger)
Patent 5179415: Electro-photographic printing apparatus comprising a toner fixing unit
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : By heat and pressure : Heated roller : Pressure rollers : Vacuum or pneumatic)
Patent 5179416: Method and apparatus for cleaning and renewing an electrostatographic imaging surface
(ELECTROPHOTOGRAPHY : CLEANING OF IMAGING SURFACE : Fixing (e.g., fusing))
Patent 5179417: Apparatus for printing on opposite surfaces of a strip of printing paper
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Having handling of removed material)
Patent 5179418: Doppler velocimeter and apparatus using the same
(OPTICS: MEASURING AND TESTING : VELOCITY OR VELOCITY/HEIGHT MEASURING : With light detector (e.g., photocell) : Of light interference (e.g., interferometer) : With displaced images)
Patent 5179419: Methods of detecting, classifying and quantifying defects in optical fiber end faces
(OPTICS: MEASURING AND TESTING : FOR OPTICAL FIBER OR WAVEGUIDE INSPECTION : Lamp attachments)
Patent 5179420: Optical time domain reflectometer using a tunable optical source
(OPTICS: MEASURING AND TESTING : FOR OPTICAL FIBER OR WAVEGUIDE INSPECTION : Lamp attachments)
Patent 5179421: Remote tracking system particularly for moving picture cameras and method
(OPTICS: MEASURING AND TESTING : ANGLE MEASURING OR ANGULAR AXIAL ALIGNMENT : Automatic following or aligning while indicating measurement : With optical housing moving to follow or align : Reflective optical member)
Patent 5179422: Contamination detection system
(OPTICS: MEASURING AND TESTING : INSPECTION OF FLAWS OR IMPURITIES : Integrating spheres)
Patent 5179423: Gain stabilized self-scanning photo-diode array
(OPTICS: MEASURING AND TESTING : BY DISPERSED LIGHT SPECTROSCOPY : Utilizing a spectrometer : Having diffraction grating means : Prior to testing)
Patent 5179424: Optoelectronic apparatus for the remote measuring of a physical magnitude
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Using fiber or waveguide interferometer : Lock-in prevention)
Patent 5179425: Hand held paint inspection meter
(OPTICS: MEASURING AND TESTING : SURFACE ROUGHNESS : With screen)
Patent 5179426: Josephson device
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : HIGH TEMPERATURE (TC GREATER THAN 30 K) DEVICES, SYSTEMS, APPARATUS, COM- PONENTS, OR STOCK, OR PROCESSES OF USING : Semiconductor thin film device or thin film electric solid-state device or system (i.e., active or passive) : Having optical waveguide)
Patent 5179427: Non-volatile semiconductor memory device with voltage stabilizing electrode
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : GATE ARRAYS : With particular signal path connections : Multi-level metallization : Combined with diverse type device)
Patent 5179428: Three dimensional CCD image sensor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Charge transfer device : Non-electrical input responsive (e.g., light responsive imager, input programmed by size of storage sites for use as a read-only memory, etc.) : 2-dimensional area architecture : Sensors not overlaid by electrode (e.g., photodiodes) : Si x Ge 1-x)
Patent 5179429: Magnetic field sensor with split collector contacts for high sensitivity
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : RESPONSIVE TO NON-ELECTRICAL SIGNAL (E.G., CHEMICAL, STRESS, LIGHT, OR MAGNETIC FIELD SENSORS) : Having insulated electrode (e.g., MOSFET, MOS diode))
Patent 5179430: Planar type heterojunction avalanche photodiode
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HETEROJUNCTION DEVICE : Light responsive structure : Avalanche photodetection structure : With lead feedthrough means on side of housing)
Patent 5179431: Semiconductor photodetection device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HETEROJUNCTION DEVICE : Light responsive structure : Having transistor structure : With lead feedthrough means on side of housing)
Patent 5179432: Integrated PNP power bipolar transistor with low injection into substrate
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : BIPOLAR TRANSISTOR STRUCTURE : With means to increase current gain or operating frequency : Including polycrystalline semiconductor as connection)
Patent 5179433: Breakdown evaluating test element
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : TEST OR CALIBRATION STRUCTURE : In bipolar transistor structure)
Patent 5179434: Semiconductor device and manufacturing method thereof
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Layered : At least one layer of silicide or polycrystalline silicon : Pin grid type)
Patent 5179435: Resin sealed semiconductor integrated circuit device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Layered : Multiple metal levels on semiconductor, separated by insulating layer (e.g., multiple level metallization for integrated circuit) : Silicide of refractory or platinum group metal)
Patent 5179436: Electric fuse
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : ELECTROTHERMALLY ACTUATED SWITCHES : Fusible element actuated : Housing, casing or support means : With gaseous venting or expulsion means (from the housing) : Prong or blade (e.g., plug-type housing))
Patent 5179437: Apparatus for color correction of image signals of a color television camera
(TELEVISION : MONITORING, TESTING, OR MEASURING : Testing of camera : Using test chart : With rotating reflector)
Patent 5179438: Pulse signal delay device, and pulse signal phase detector and clock generator using the device
(TELEVISION : SYNCHRONIZATION : Automatic phase or frequency control : Noise reduction)
Patent 5179439: Personal channel display device in a TV program reservation system
(TELEVISION : RECEIVER CIRCUITRY : Tuning : Color television)
Patent 5179440: Rear projection facetted dome
(TELEVISION : MODULAR IMAGE DISPLAY SYSTEM : With beam energy determining color)
Patent 5179441: Near real-time stereo vision system
(TELEVISION : STEREOSCOPIC : Signal formatting : Hue expander)
Patent 5179442: Method and apparatus for digitally processing a high definition television augmentation signal
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Transform : Motion vector)
Patent 5179443: Multiplexed signal transmitting and receiving apparatus
(TELEVISION : BANDWIDTH REDUCTION SYSTEM : Format type : Added video information in standard channel format : Including information in sync, blanking, or overscan : Motion adaptive)
Patent 5179444: System for echo cancellation comprising an improved ghost cancellation reference signal
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Noise or undesired signal reduction : Processing at encoder or transmitter (e.g., pre-correction) : To suppress echo : Adaptive)
Patent 5179445: Image intensifiers having means to reduce electromagnetic interference
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Low light level : With image intensifier : Video teleconferencing (including access or authorization))
Patent 5179446: Radio transmitting and receiving circuits of a video camera having a detached view finder
(TELEVISION : CAMERA, SYSTEM AND DETAIL : With electronic viewfinder or display monitor : Movable or rotatable unit : Detachable : Using multiple output registers)
Patent 5179447: Personal video player and monitor assembly for airline passenger seat console
(TELEVISION : VIDEO DISPLAY : Cabinet or chassis : With vehicle : Filters)
Patent 5179448: Methods and apparatus for eliminating Moire' interference using quasiperiodic patterns
(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) : Screen property or geometry (e.g., shape, period, symmetry, aspect ratio) : Stochastic or random dithering)
Patent 5179449: Scene boundary detecting apparatus
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF COLOR TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Editing : Including switching means and delay means)
Patent 5179450: Video signal processing apparatus and method for the time base compensation
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF COLOR TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Drop-out correction :)
Patent 5179451: Method and device for signal reproduction used in a digital signal reproduction apparatus
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Fast, slow, or stop reproducing : Having static memory : Disc)
Patent 5179452: Method for producing copy protected recorded videotape having uncopyable vertical synchronizing signal partition
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Record protection (e.g., anti-copying) : Digital technique)
Patent 5179453: Recording medium playback apparatus including a variable compensation circuit
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Drop-out correction : Using static memory or delay means : Interpolation :)
Patent 5179454: Image reading apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Signal enhancing : Auxiliary signal controls apparatus at both transmitter and receiver)
Patent 5179455: Ultrasonic holographic imaging apparatus having an improved optical reconstruction system
(OPTICAL: SYSTEMS AND ELEMENTS : HOLOGRAPHIC SYSTEM OR ELEMENT : For synthetically generating a hologram : Having nonplanar recording medium surface)
Patent 5179456: Optical birefringence compensator
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Compensator or retarder (i.e., not using liquid crystal cell) : With refractive indices in the x, y, and z directions : Conductive mask)
Patent 5179457: Liquid crystal display device with birefringent film between the substrates of the liquid crystal
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Compensator or retarder (i.e., not using liquid crystal cell) : Multiple compensators : Conductive mask)
Patent 5179458: Liquid crystal electro-optic device with particular relationship between retardation film drawing direction and substrate edge
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Compensator or retarder (i.e., not using liquid crystal cell) : Multiple compensators : Conductive mask)
Patent 5179459: Methods for adhering multiple stack liquid crystal display panels
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Interconnection of plural cells in parallel (e.g., edge to edge) : Fluorescent light source)
Patent 5179460: Input device having double-layer adhesive conductive connecting portions
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Electrode or bus detail (i.e., excluding supplemental capacitor and transistor electrodes) : Having connection detail to external circuit : Resistance reducing electrodes)
Patent 5179461: Broadband optical receiver with passiner tuning network
(OPTICAL COMMUNICATIONS : RECEIVER : Including specific optical elements)
Patent 5179462: Laser beam composite apparatus
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : Using a periodically moving element (periodic change of optically reflecting, refracting or diffracting element) : Utilizing plural light beams : Having a common axis of rotation)
Patent 5179463: Simultaneous multibeam scanning system
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : Using a periodically moving element (periodic change of optically reflecting, refracting or diffracting element) : Utilizing plural light beams : Having a common axis of rotation)
Patent 5179464: Polygonal mirror with a reflection film and method for manufacturing the same
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : Using a periodically moving element (periodic change of optically reflecting, refracting or diffracting element) : Including reflective type moving element : Having multifaceted rotating element : With facets parallel to rotation axis : With imaging lens)
Patent 5179465: Optical system for light beam scanning
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : Using a periodically moving element (periodic change of optically reflecting, refracting or diffracting element) : Including reflective type moving element : Having multifaceted rotating element : With facets parallel to rotation axis : Having six, seven, or eight facets :)
Patent 5179466: Device for projecting light spots onto a surface
(OPTICAL: SYSTEMS AND ELEMENTS : LIGHT CONTROL BY OPAQUE ELEMENT OR MEDIUM MOVABLE IN OR THROUGH LIGHT PATH : With rotating or pivoting element (e.g., scanning discs) : String or ribbon type)
Patent 5179467: Charge transfer salts and uses thereof
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave temporal modulation (e.g., frequency, amplitude, etc.) : Changing bulk optical parameter : Electro-optic : Electrochromic : Reflection-type (e.g., display device) : Particular electrolyte layer :)
Patent 5179468: Interleaving of similar thin-film stacks for producing optical interference coatings
(OPTICAL: SYSTEMS AND ELEMENTS : HAVING SIGNIFICANT INFRARED OR ULTRAVIOLET PROPERTY : Multilayer filter or multilayer reflector : Infrared lens)
Patent 5179469: Broad band light absorbing film
(OPTICAL: SYSTEMS AND ELEMENTS : HAVING SIGNIFICANT INFRARED OR ULTRAVIOLET PROPERTY : Multilayer filter or multilayer reflector : Having metal layer : Having four or more components)
Patent 5179470: Aerodynamic vehicle mirror head
(OPTICAL: SYSTEMS AND ELEMENTS : PROTECTION FROM MOISTURE OR FOREIGN PARTICLE : Fluid directed across optical element : With color filter)
Patent 5179471: Spectrally selective mirror and method for making same
(OPTICAL: SYSTEMS AND ELEMENTS : GLARE OR UNWANTED LIGHT REDUCTION : With mirror (e.g., mirror with glare screen, etc.) : Anti-glare mirror : Having another filter)
Patent 5179472: Zoom lens
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : With mechanical compensation : Four groups : + - + + Arrangement : Having crossed axes)
Patent 5179473: Zoom lens
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : With mechanical compensation : Two groups : + - + Arrangement)
Patent 5179474: Viewer for a sorting machine
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With viewed object or viewed field illumination : Three or more elements)
Patent 5179475: Stray field and DC remanent suppression in high-speed magnetic tape duplicator apparatus having an array of permanent magnets productive of
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD COPYING : Contact transfer : With magnetic bias :)
Patent 5179476: Signal processor
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : MODULATING OR DEMODULATING : Frequency : With magnetic bias)
Patent 5179477: Video tape recorder
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Fast, slow, or stop reproducing : Synchronization signal modification : Disc)
Patent 5179478: Electronic still camera attachment for a single-lens relex camera recording an image of the focusing for plate through the viewfinder
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Including television camera : Housing or mounting : Crosstalk)
Patent 5179479: Method of high speed searching for a desired tape portion in a digital audio tape recorder
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the record : Locating specific areas :)
Patent 5179480: Still image reproducing system having means for causing a movement of the reproducing head
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track changing : For rotary carrier (e.g., disc) : Plural tapes)
Patent 5179481: Magnetic tape cassette apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Tape record : Tape in container : Plural reels : Container mounting details : With common capstan drive)
Patent 5179482: Disk drive with optical encoder having integral scale member
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Tape in container)
Patent 5179483: Method for controlling airflow through a disc file spindle
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Environmental control (e.g., air filter, temperature control) : Plural reels)
Patent 5179484: Mechanism for attaching and detaching disk cartridge from a disk drive
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Loading or ejecting mechanism : Disk seating)
Patent 5179485: Optical encoder for disc apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track changing : For rotary carrier (e.g., disc) : Including nonmagnetic position sensing : Controlled by memory device)
Patent 5179486: Head positioning and tape support apparatus for data recorder
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For shifting head between tracks : Tape record having linear head movement : Screw : Adjustment detail)
Patent 5179487: Magnetic recording disk loaded in a cartridge with a specified liner
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : In container : For disk : Disc record)
Patent 5179488: Process control instrument with loop overcurrent circuit
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Voltage regulator protective circuits : Shunt connected capacitors)
Patent 5179489: Method and means for suppressing geomagnetically induced currents
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Transformer protection : Voltage)
Patent 5179490: Ground-safety controller
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Ground fault protection : Transformer with structurally combined protective device)
Patent 5179491: Plug-in circuit breaker
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Ground fault protection : With differential sensing in a single phase system : With fuse)
Patent 5179492: Protection circuit for detachable operating unit used in audio device
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Impedance insertion : Current responsive)
Patent 5179493: Multiple power supply system
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : With specific voltage responsive fault sensor : Overvoltage : With time delay protective means)
Patent 5179494: Excess voltage protection apparatus for an electric vehicle
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : With specific voltage responsive fault sensor : Overvoltage : With resistor sensor : With communication means between disconnect points)
Patent 5179495: Solid state overload relay
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : With specific current responsive fault sensor : With time delay protective means : Protection for thyristor)
Patent 5179496: Excitation current device for automotive electromagnetic clutch
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : CONTROL CIRCUITS FOR ELECTROMAGNETIC DEVICES : Systems for magnetizing, demagnetizing, or controlling the magnetic field : Including particular drive circuit : Including means to establish plural distinct current levels (e.g., high, low) : By separating contacts)
Patent 5179497: Ground-free static charge removal device
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : DISCHARGING OR PREVENTING ACCUMULATION OF ELECTRIC CHARGE (E.G., STATIC ELECTRICITY) : For relays or solenoids)
Patent 5179498: Electrostatic chuck device
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTRIC CHARGE GENERATING OR CONDUCTING MEANS (E.G., CHARGING OF GASES) : Use of forces of electric charge or field : Pinning : Liquid type)
Patent 5179499: Multi-dimensional precision micro-actuator
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Fixed capacitor : Solid dielectric : Plural dielectrics : Layered : With adjustment means)
Patent 5179500: Vapor chamber cooled electronic circuit card
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Fluid : Liquid : Change of physical state : Fan or blower)
Patent 5179501: Laminated electronic module assembly
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : Through support means : Heat sink : Fan or blower)
Patent 5179502: Pocket-size electronic device
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Including keyboard support : Fluid)
Patent 5179503: Modular automobile power distribution box
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Module : Plural : Sliding component or commpartment)
Patent 5179504: Shutter mechanism undergoing rotational and translational movements for use in recording medium and/or reproducing apparatus using card-like
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : Memory unit support : Air)
Patent 5179505: Ejector for memory card
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : With housing or chassis : With ejector means : Welded connection)
Patent 5179506: Securing component arrangement
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Component mounting or support means : Diode)
Patent 5179507: Solid electrolytic capacitor equiped with an opening mechanism
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROLYTIC SYSTEMS OR DEVICES : Solid electrolytic capacitor (e.g., dry electrolytic capacitor) : With protection means : With significant lead)
Patent 5179508: Standby boost converter
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having transistorized inverter : With dynamic rectifier in phase 2 to D.C. stage (e.g., commutator type))
Patent 5179509: High-frequency and high-voltage power supply unit with internal protecting circuit
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having transistorized inverter : Bridge type : Including plural anode/single cathode device)
Patent 5179510: Power converting apparatus capable of suppressing a fault current
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including automatic or integral protection means : For rectifiers : Semiconductor type : Thyristor : For semiconductor rectifier)
Patent 5179511: Self-regulating class E resonant power converter maintaining operation in a minimal loss region
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With condition responsive means to control the output voltage or current : Cooperating separate sensing and control means : For inverter : With transistor control means in the line circuit : Saturable reactor (e.g., magnetic amplifier))
Patent 5179512: Gate drive for synchronous rectifiers in resonant converters
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Using semiconductor-type converter : In rectifier systems : Transistor : Grid-like electrode)
Patent 5179513: Process and apparatus for the control of a process variable when an indefinite measuring signal is encountered
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Optimization or adaptive control : Specific criteria of system performance : Constraint or limit (e.g., max/min) : Bidirectional (e.g., oscillatory) :)
Patent 5179514: Method and apparatus for trajectory control of robot manipulators or the like
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Digital positioning (other than machine tool) : Multiple axis motion or path control : Including velocity or acceleration control : Proportional-Integral-Derivative (P-I-D))
Patent 5179515: Neutron flux detector positioning
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Continuous material having indeterminate length (e.g., web, strand, strip, or sheet) : Winding : Having a reference mark or pattern)
Patent 5179516: Variation control circuit having a displacement detecting function
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Digital positioning (other than machine tool) : Having particular compensation or stabilization feature)
Patent 5179517: Game machine data transfer system utilizing portable data units
(AMUSEMENT DEVICES: GAMES : INCLUDING MEANS FOR PROCESSING ELECTRONIC DATA (E.G., COMPUTER/VIDEO GAME, ETC.) : Credit/debit monitoring or manipulation (e.g., game entry, betting, prize level, etc.) : Lot generator (e.g., card distribution, simulated dice, random number generator, etc.))
Patent 5179518: Method of processing seismic reflection data in order to obtain improved seismic sections
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Earth science : Seismology : Formation characteristic)
Patent 5179519: Navigation system for vehicle
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : NAVIGATION : Employing position determining equipment : Using Global Positioning System (GPS) : Means to improve accuracy of position or location : Having an self-contained position computing means (e.g., dead reckoning) : Detection of O2 concentration)
Patent 5179520: Method of and apparatus for preparing sewing data for a multi-needle embroidery sewing machine
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Textile : Sewing : Embroidering :)
Patent 5179521: System and method for controlling continuous mixer with melt pump
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Extruding : Having particular measuring device (e.g., probe))
Patent 5179522: Scanning method and apparatus for an inserter
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Article handling : Associating or disassociating plural articles : Inserting : Having an identification code : Multizone)
Patent 5179523: Method for determining the mole percent of a gas in binary gas mixture
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Chemical analysis : Quantitative determination (e.g., mass, concentration, density) : Gaseous mixture (e.g., solid-gas, liquid-gas, gas-gas) : Fluid flow investigation)
Patent 5179524: Fan-powered mixing box assembly
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Mechanical control system : HVAC control : Multiple zones : Movable (e.g., rotatable))
Patent 5179525: Method and apparatus for controlling geometrically simple parallel mechanisms with distinctive connections
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : STRUCTURAL DESIGN :)
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