Patents 5208525

Patents 5208525 - 5208778

Patent 5208525: Electric power supply assembly for a cordless electric appliance
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : CELL OR BATTERY CHARGER STRUCTURE : For battery pack : Employing "jumper" cable)

Patent 5208526: Electrical power storage apparatus
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL DISCHARGING : With charging : Bypassable battery cell)

Patent 5208527: Reference voltage generator with programmable thermal drift
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : SELF-REGULATING (E.G., NONRETROACTIVE) : Using a three or more terminal semiconductive device as the final control device : For current stabilization : To derive a voltage reference (e.g., band gap regulator) : Including a ferrocapacitor across a tertiary winding)

Patent 5208528: Method for inspecting a populated printed circuit board, particularly for inspecting solder joints on the board and a system for working this
(ELECTRICITY: MEASURING AND TESTING : MISCELLANEOUS : Combined)

Patent 5208529: Electric device contact assembly
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Using electro-optic device)

Patent 5208530: Testability architecture and techniques for programmable interconnect architecture
(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 5208531: Apparatus and method for testing integrated circuits
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Using electro-optic device)

Patent 5208532: Throttle position sensor adapted to maintain a fixed position relative to a shaft centerline
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Having particular sensor means : Hall effect : Electrically energized)

Patent 5208533: NMR machine with low field and dynamic polarization
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : Having particular optical cell structure)

Patent 5208534: Magnetic resonance imaging system
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)

Patent 5208535: MR position detecting device
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)

Patent 5208536: Method for slice selection in an NMR MAS solids imaging system
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Sample holder structure : With homogeneity control)

Patent 5208537: Method for matching antennas in a nuclear magnetic resonance imaging apparatus
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Electronic circuit elements : With homogeneity control)

Patent 5208538: Apparatus having a pair of magnetic field generating cables for measuring position of an underground excavator
(ELECTRICITY: MEASURING AND TESTING : OF GEOPHYSICAL SURFACE OR SUBSURFACE IN SITU : For small object detection or location : To determine fluid entry)

Patent 5208539: Method for determining electromagnetically the locations of underground ore deposits
(ELECTRICITY: MEASURING AND TESTING : OF GEOPHYSICAL SURFACE OR SUBSURFACE IN SITU : With radiant energy or nonconductive-type transmitter : With separate pickup : Of the beat frequency type)

Patent 5208540: Ignition performance monitor and monitoring method for capacitive discharge ignition systems
(ELECTRICITY: MEASURING AND TESTING : INTERNAL-COMBUSTION ENGINE IGNITION SYSTEM OR DEVICE : Coil : Condenser)

Patent 5208541: Spark plug firing sensor with capacitive coupling and optical pickup
(ELECTRICITY: MEASURING AND TESTING : INTERNAL-COMBUSTION ENGINE IGNITION SYSTEM OR DEVICE : In situ testing of spark plug : Using an illuminating device to indicate spark plug condition : Including separate pickup of generated fields or potentials)

Patent 5208542: Timing window arc detection
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : Single conductor cable : For insulation fault : Field effect transistor)

Patent 5208543: Power antenna quick tester with optical remote indicator
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Instruments and devices for fault testing : Having a lamp or light indicator : Sheet material)

Patent 5208544: Noninvasive dielectric sensor and technique for measuring polymer properties
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using capacitive type measurement : With a capacitive sensing means : Having fringing field coupling : Including a tuned or resonant circuit)

Patent 5208545: Apparatus and method for eliminating phase skew in a multi-channel data acquisition system
(CODED DATA GENERATION OR CONVERSION : SAMPLE AND HOLD : Having variable sampling rate : Digital signal to analog resolver or synchro signal)

Patent 5208546: Adaptive charge pump for phase-locked loops
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synchronizing : With feedback : Phase lock loop : With charge pump : With digital element)

Patent 5208547: Distributed amplifier having negative feedback
(AMPLIFIERS : WITH DISTRIBUTED PARAMETER-TYPE COUPLING MEANS : Distributed amplifier : Having different configurations)

Patent 5208548: Programmable controls for vacuum tube preamplifier
(AMPLIFIERS : HAVING LIGHT-CONTROLLED OR ACTIVATED DEVICE (I.E., NOT LIGHT SIGNAL) : Artificial line)

Patent 5208549: Automatic power control apparatus for linear modulation
(AMPLIFIERS : WITH CONTROL OF POWER SUPPLY OR BIAS VOLTAGE : With control of input electrode or gain control electrode bias : D.C. coupling)

Patent 5208550: Radio-frequency power amplifier device
(AMPLIFIERS : WITH CONTROL OF POWER SUPPLY OR BIAS VOLTAGE : With control of input electrode or gain control electrode bias : D.C. coupling)

Patent 5208551: Noise reduction circuit with a main signal path and an auxiliary signal path having a high-pass filter characteristic
(AMPLIFIERS : HUM OR NOISE OR DISTORTION BUCKING INTRODUCED INTO SIGNAL CHANNEL : Electron tube or diode as impedance)

Patent 5208552: Rail to rail operational transconductance amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having field effect transistor :)

Patent 5208553: Multi-stage amplifier with shared directional coupler feedback
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including distributed parameter-type coupling : Having particular biasing means)

Patent 5208554: High power compact microwave amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including plural amplifier channels : Having frequency-responsive means or phase-shift means in feedback path)

Patent 5208555: Circuit for limiting maximum frequency output of a voltage controlled oscillator
(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 5208556: Phase lock loop for sector servo system
(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 5208557: Multiple frequency ring oscillator
(OSCILLATORS : RING OSCILLATORS : Parallel connected)

Patent 5208558: Crystal oscillator having plural inverters disabled after start-up
(OSCILLATORS : SOLID STATE ACTIVE ELEMENT OSCILLATOR : Transistors : Electromechanical resonator controlled : Field-effect transistor active element : Converter using silicon control rectifiers)

Patent 5208559: Pulse shaping system for a pulse width modulation system
(MODULATORS : PULSE OR INTERRUPTED CONTINUOUS WAVE MODULATOR : Pulse width modulator :)

Patent 5208560: Signal transmission circuit
(WAVE TRANSMISSION LINES AND NETWORKS : TRANSMISSION LINE INDUCTIVE OR RADIATION INTERFERENCE REDUCTION SYSTEMS : Having branched circuits)

Patent 5208561: Load for ultrahigh frequency three-plate stripline with dielectric substrate
(WAVE TRANSMISSION LINES AND NETWORKS : DISSIPATING TERMINATIONS FOR LONG LINES : Polarization converters)

Patent 5208562: Bus terminator circuit having RC elements
(WAVE TRANSMISSION LINES AND NETWORKS : DISSIPATING TERMINATIONS FOR LONG LINES : Polarization converters)

Patent 5208563: Radio frequency circuit
(WAVE TRANSMISSION LINES AND NETWORKS : PLURAL CHANNEL SYSTEMS : Having branched circuits : Using directional coupler : Having mechanical switching means)

Patent 5208564: Electronic phase shifting circuit for use in a phased radar antenna array
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Delay lines including long line elements : Control of delay with semiconductive means : Having plural concentric helices)

Patent 5208565: Dielectric filer having a decoupling aperture between coaxial resonators
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Wave filters including long line elements : Coaxial : Tunable)

Patent 5208566: Dielectric filter having adjacently-positioned resonators of dissimilar cross-sectional dimensions and notched side surface
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Wave filters including long line elements : Coaxial : Tunable)

Patent 5208567: Temperature compensated dielectric resonant oscillator
(WAVE TRANSMISSION LINES AND NETWORKS : RESONATORS (DISTRIBUTED PARAMETER TYPE) : Dielectric type : Providing negative resistance)

Patent 5208568: Method for producing dielectric resonator apparatus having metallized mesa
(WAVE TRANSMISSION LINES AND NETWORKS : RESONATORS (DISTRIBUTED PARAMETER TYPE) : Coaxial or shielded : With tuning : Including directly coupled resonant sections)

Patent 5208569: Simplified flangeless unisex waveguide coupler assembly
(WAVE TRANSMISSION LINES AND NETWORKS : LONG LINE ELEMENTS AND COMPONENTS : Waveguide elements and components : Connectors and interconnections : Movable : In line : With electrical coupling)

Patent 5208570: Solenoid construction and method for making same
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : With magneto-mechanical motive device (e.g., electromagnet with armature) : With plunger-type armature : Armature structure or material : Special armature construction or mounting means (e.g., to assure positive seating of armature))

Patent 5208571: Magnet winding with layer transition compensation
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : Magnet structure or material : Coil structure or material : Movable or adjustable cores)

Patent 5208572: Air-core reactor with a magnetic shield
(INDUCTOR DEVICES : CORE FORMS CASING : Movable with respect to another coil)

Patent 5208573: Electrical coil unit
(INDUCTOR DEVICES : WINDING WITH TERMINALS, TAPS, OR COIL CONDUCTOR END ANCHORING MEANS : Basket weave (single layer))

Patent 5208574: Temperature sensor
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : THERMALLY ACTUATED SWITCHES : With longitudinally expansible solid element : Expansible solid structure or composition of material : Rod, tube or cylinder : Snap-action)

Patent 5208575: Apparatus for coordinated triggering of chemically augmented electrical fuses
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : THERMALLY ACTUATED SWITCHES : With fusible, combustible or explosive material : Contact or terminal structural or composition of material)

Patent 5208576: Electrical external resistance
(ELECTRICAL RESISTORS : INCASED, EMBEDDED, OR HOUSED : Element in insulation with outer metallic sheath : Plural part sheath : Insulation formed and hardened in situ (e.g., molded) : Resistance element enclosed)

Patent 5208577: Marker light arrangement for power lines
(COMMUNICATIONS: ELECTRICAL : TRAFFIC CONTROL INDICATOR : Portable : Barricade marker : Follow-up (e.g., circuit rebalanced when upset))

Patent 5208578: Light powered chime
(COMMUNICATIONS: ELECTRICAL : AUDIBLE INDICATION : Percussion-type sound producer (e.g., signal chimes or bells) : Rotary actuator : Having spring)

Patent 5208579: Alarm system
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Intrusion detection : Lock : Dosimeter)

Patent 5208580: Security tag attachment
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Article placement or removal (e.g., anti-theft) : Alarm on protected article : Specified connector (e.g., phone jack-type plug))

Patent 5208581: High speed communication apparatus for computerized axial tomography (CAT) scanners with matching receiver
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Velocity : Angular : On seat)

Patent 5208582: Multiplexing input device to be used in combination with an integrated computer mouse control circuit
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY PERIPHERAL INTERFACE INPUT DEVICE : Cursor mark position control device : Mouse : Scaling)

Patent 5208583: Accelerated pixel data movement
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DATA RESPONSIVE CRT DISPLAY CONTROL : Combined with storage means : Addressing : Up/down counter)

Patent 5208584: Traffic light and back-up traffic controller
(COMMUNICATIONS: ELECTRICAL : TRAFFIC CONTROL INDICATOR : Highway information (e.g., weather, speed limits, etc.))

Patent 5208585: Highway barrier for traffic control
(COMMUNICATIONS: ELECTRICAL : TRAFFIC CONTROL INDICATOR : Portable : Barricade marker : Follow-up (e.g., circuit rebalanced when upset))

Patent 5208586: Ultrasonic vehicle positioning apparatus and method
(COMMUNICATIONS: ELECTRICAL : VEHICLE PARKING INDICATORS : Pivoted)

Patent 5208587: Low-level wind-shear alert system
(COMMUNICATIONS: ELECTRICAL : AIRCRAFT ALARM OR INDICATING SYSTEMS : Flight alarm : Wind shear : Magnetic field guide)

Patent 5208588: Method and apparatus for continuously scrolling large scale picture
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Attributes (surface detail or characteristic, display attributes) : Color or intensity : Gamut clipping or adjustment :)

Patent 5208589: Magnetically controlled indicia display device
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : PLURAL PHYSICAL DISPLAY ELEMENT CONTROL SYSTEM (E.G., NON-CRT) : Segmented display elements : Seven segment display : Up/down counter)

Patent 5208590: Flight phase information display system for aircraft passengers
(COMMUNICATIONS: ELECTRICAL : AIRCRAFT ALARM OR INDICATING SYSTEMS : Nonalarm flight indicator : Indicator of at least four flight parameters (altitude, speed, etc.) : Magnetic field guide)

Patent 5208591: Track extension for use with ATCRBS surveillance procedures
(COMMUNICATIONS: ELECTRICAL : AIRCRAFT ALARM OR INDICATING SYSTEMS : Potential collision with other aircraft : Particular energy guide source (e.g., sound, electric field, radio))

Patent 5208592: Data loading and distributing process and apparatus for control of a patterning process
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : To or from bit count codes : Binary to or from ternary)

Patent 5208593: Method and structure for decoding Huffman codes using leading ones detection
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : To or from number of pulses : To or from Huffman codes : With rollover feature (i.e., antidoublestrike))

Patent 5208594: Signal processor that uses a delta-sigma modulation
(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 5208595: Digitally controlled adaptive slew rate delta modulator
(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 5208596: DAC distortion compensation
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Digital to analog conversion : Linearization (e.g., nonlinear transfer characteristic compensates for nonlinear transducer))

Patent 5208597: Compensated capacitors for switched capacitor input of an analog-to-digital converter
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Analog to digital conversion : Using charge transfer devices (e.g., charge coupled devices, charge transfer by switched capacitances) : Input signal compared with nonlinear ramp)

Patent 5208598: Digital pulse generator using leading and trailing edge placement
(CODED DATA GENERATION OR CONVERSION : CODE GENERATOR OR TRANSMITTER : With variable pulse spacing or grouping : With variable pulse length : Input signal compared with nonlinear ramp)

Patent 5208599: Serrated electromagnetic absorber
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RADIO WAVE ABSORBER : With particular geometric configuration :)

Patent 5208600: Glide slope surveillance sensor
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RADAR FOR METEOROLOGICAL USE (EPO) : Ground based (EPO) : Particular SAR processing techniques (e.g., squint mode, doppler beam-sharpening mode, spotlight mode, bistatic SAR, inverse SAR) (EPO))

Patent 5208601: All-weather precision landing system for aircraft in remote areas
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : AIRCRAFT LANDING SYSTEM : With transponder)

Patent 5208602: Cavity backed dipole antenna
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Balanced doublet - centerfed (e.g., dipole) : Sheet or wing type : With main and subreflector (Casse-grain type))

Patent 5208603: Frequency selective surface (FSS)
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Antenna components : Refracting means and radio wave energy filters (e.g., lenses and polarizers) : Flexible rod actuated)

Patent 5208604: Ink jet head and manufacturing method thereof, and ink jet apparatus with ink jet head
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Discharge means : Nozzles : Movement)

Patent 5208605: Multi-resolution roofshooter printheads
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Controller : Of ejector : Creating plural tones : Full-line array)

Patent 5208606: Directionality of thermal ink jet transducers by front face metalization
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Discharge means : Surface treated : Movement)

Patent 5208607: Thermal recording method using drive signal pulse widths changed at time intervals within thermal head temperature measuring time intervals
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : With correction or erasing means : Single-head type (e.g., multipass))

Patent 5208608: Plotter with drawing speed change
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : LIGHT OR BEAM MARKING APPARATUS OR PROCESSES : Scan of light : Specific optical structure : Having deflector : Polygon : For detecting color)

Patent 5208609: Roller type developing apparatus for a cycolor type color video printer
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : LIGHT OR BEAM MARKING APPARATUS OR PROCESSES : Scan of light : Multicolor : Having deflecting means)

Patent 5208610: Pen carriage for an ink-jet printer
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Modular : Nozzles)

Patent 5208611: Arrangement for heating the ink in the write head of an ink-jet printer
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Drop-on-demand : With thermal force ejection : Drive signal application : Wiring :)

Patent 5208612: Image recording apparatus constituting of selectable units
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Housing or mounting : Using recording head to selectively charge toner)

Patent 5208613: Image forming apparatus
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : With medium for receiving an image or feeding means therefor : Pre or post treatment : Block driving)

Patent 5208614: Concavely indented lenses for eyeware
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Methods of use)

Patent 5208615: Optical arrangements for reading deficiencies
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : With antiglare or shading : For contact lens fitting)

Patent 5208616: Folding spectacles
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Folding : Spring biased or secured by friction members)

Patent 5208617: Sunglasses having reversible watch
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Combined : Neck retainers)

Patent 5208618: Apparatus for observing and examining the eyes
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : EYE EXAMINING OR TESTING INSTRUMENT : Subjective type : Self examining type : On rotary disc)

Patent 5208619: Automatic refractor, lensmeter and keratometer utilizing Badal optics
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : EYE EXAMINING OR TESTING INSTRUMENT : Objective type : Including projected target image : Using photodetector)

Patent 5208620: Display apparatus
(OPTICS: IMAGE PROJECTORS : CABINET ENCLOSES PROJECTOR AND ONE SIDE OF SCREEN : Plural reflectors between lamp and screen)

Patent 5208621: Photographic sysetm capable of recording therein photographing data and reading out the same and film structure for use in the photographic
(PHOTOGRAPHY : PSEUDO ZOOM : Camera release)

Patent 5208622: Holding mechanism for a camera
(PHOTOGRAPHY : CAMERA SUPPORT : Operator supported : Integral with camera body : Having film transport mechanism locked by perforation sensing pawl)

Patent 5208623: Camera incorporating a zoom lens
(PHOTOGRAPHY : HAVING VARIABLE FOCAL LENGTH OF CAMERA OBJECTIVE : Power zoom : Having position sensor : Focus position adjusted according to focal length)

Patent 5208624: Camera lens and filter adapter assembly
(PHOTOGRAPHY : CAMERA ATTACHMENT : With mechanical switch detail)

Patent 5208625: Automatic focusing apparatus
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Having pursuit mode : With mechanical rangefinder)

Patent 5208626: Image forming apparatus having a detachably mounted processing unit
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Process cartridge unit : Developer seal)

Patent 5208627: Recording apparatus
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Copying both sides of original : Having document handling detection)

Patent 5208628: Image forming apparatus
(PHOTOCOPYING : USING MICROCAPSULES : Condition responsive control :)

Patent 5208629: Optical projection exposure method and system using the same
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Step and repeat : Reflector between original and photo-sensitive paper)

Patent 5208630: Process for the authentication of documents utilizing encapsulated toners
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : By inspection of copied image : Electrostatic)

Patent 5208631: High light color toner identification scheme
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Consumable : Toner : Color : On or adjacent to platen)

Patent 5208632: Cycle up convergence of electrostatics in a tri-level imaging apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Charging : Drive apparatus)

Patent 5208633: Belt position sensing for image registration
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Photoconductive member : Belt : Simultaneously)

Patent 5208634: Process cartridge detachably mountable to image forming apparatus featuring an injectable sealing member
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Process cartridge unit : Developer seal)

Patent 5208635: Apparatus for electrically coupling a conductive layer of a photoreceptor to a reference potential
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Charging : Drive apparatus)

Patent 5208636: Highlight color printing machine
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Photoconductive member : To produce outline image)

Patent 5208637: Liquid toner replenishment system
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Developing unit : New and waste toner container : Toner cartridge)

Patent 5208638: Intermediate transfer surface and method of color printing
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Electrostatic : To produce duplex)

Patent 5208639: Multiple cleaning blade indexing apparatus
(ELECTROPHOTOGRAPHY : CLEANING OF IMAGING SURFACE : Blade : Having holder : Lamination)

Patent 5208640: Image recording apparatus
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Seal)

Patent 5208641: Laser cavity helmet mounted sight
(OPTICS: MEASURING AND TESTING : RANGE OR REMOTE DISTANCE FINDING : With photodetection : Of frequency difference : Having pulse transmission trigger significance)

Patent 5208642: Electro-optical distance meter
(OPTICS: MEASURING AND TESTING : RANGE OR REMOTE DISTANCE FINDING : With photodetection : Of CW phase delay : Having multiple carrier or modulation frequencies : Including an alternating reference path : With specific counter type timing of returns)

Patent 5208643: Method of and apparatus for non-contact temperature measurement
(OPTICS: MEASURING AND TESTING : OPTICAL PYROMETERS : Hemoglobin concentration)

Patent 5208644: Interference removal
(OPTICS: MEASURING AND TESTING : WITH PLURAL DIVERSE TEST OR ART : Lamp attachments)

Patent 5208645: Method and apparatus for optically measuring the thickness of a coating
(OPTICS: MEASURING AND TESTING : FOR OPTICAL FIBER OR WAVEGUIDE INSPECTION : Lamp attachments)

Patent 5208646: Wheel alignment system
(OPTICS: MEASURING AND TESTING : ANGLE MEASURING OR ANGULAR AXIAL ALIGNMENT : Wheel alignment with photodetection : With photodetection of reflected beam angle with respect to a unidirectional source beam)

Patent 5208647: Method and apparatus for the optical measurement of an angle between positions of components relative to each other
(OPTICS: MEASURING AND TESTING : ANGLE MEASURING OR ANGULAR AXIAL ALIGNMENT : Wheel alignment with photodetection : With photodetection of reflected beam angle with respect to a unidirectional source beam)

Patent 5208648: Apparatus and a method for high numerical aperture microscopic examination of materials
(OPTICS: MEASURING AND TESTING : INSPECTION OF FLAWS OR IMPURITIES : Integrating spheres)

Patent 5208649: Assembly for front face testing
(OPTICS: MEASURING AND TESTING : SAMPLE, SPECIMEN, OR STANDARD HOLDER OR SUPPORT (E.G., PLATES OR SLIDES) : Surface standard)

Patent 5208650: Thermal dilation fiber optical flow sensor
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Using fiber or waveguide interferometer : Lock-in prevention)

Patent 5208651: Apparatus and method for measuring fluorescence intensities at a plurality of wavelengths and lifetimes
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Spectroscopy : Using plural photocells)

Patent 5208652: An improved optical branching/coupling unit for an optical fiber gyroscope, and navigation system employing the same
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Rotation rate (e.g., ring laser gyros) : By fiber or waveguide interferometer (e.g., Sagnac effect) : With diffraction grating means)

Patent 5208653: Multioscillator ring laser gyroscope adaptive digitally controlled cavity length control system
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Rotation rate (e.g., ring laser gyros) : Four frequency, multi-oscillator, non-planar cavity : Having m x n loop coupler where (m is greater than 2) and (n is greater than or equal to 2) (e.g., passive bias))

Patent 5208654: Laser metrology for coherent multi-telescope arrays
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : For dimensional measurement : Displacement or distance : Contour or profile)

Patent 5208655: Method and apparatus for automatic densitometer alignment
(OPTICS: MEASURING AND TESTING : BY ALIGNMENT IN LATERAL DIRECTION : With light detector (e.g., photocell) : For comparison with master or desired configuration)

Patent 5208656: Multilayer wiring substrate and production thereof
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Preformed panel circuit arrangement (e.g., printed circuit) : Micropanel : Stud or nipple)

Patent 5208657: DRAM Cell with trench capacitor and vertical channel in substrate
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate capacitor or insulated gate transistor combined with capacitor (e.g., dynamic memory cell) : Capacitor in trench : Vertical transistor : Si x Ge 1-x)

Patent 5208658: Semiconductor integrated circuit provided with contact for inter-layer connection and method of inter-layer connection therefor
(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 5208659: Method and apparatus for independently transmitting and recapturing clock recovery burst and DC restoration signals in a MAC system
(TELEVISION : FORMAT : Including additional information : During sync, blanking, or overscan : During horizontal blanking : During vertical blanking interval)

Patent 5208660: Television display apparatus having picture-in-picture display function and the method of operating the same
(TELEVISION : BASIC RECEIVER WITH ADDITIONAL FUNCTION : Multimode (e.g., composite, Y, C; baseband RF) : For receiving more than one format at will (e.g., NTSC/PAL) : Countdown)

Patent 5208661: Color picture display device and color camera
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Gray scale transformation (e.g., gamma correction) : Color TV)

Patent 5208662: Method of encoding color television signal and a circuit therefor
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Motion dependent key signal generation or scene change detection : Composite color signal : Level derived within feedback path)

Patent 5208663: Color image processing apparatus provided with an image discrimination means
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Detail of image placement or content)

Patent 5208664: Image reading method and apparatus with coordination function between read value and original density
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Color correction : Color masking)

Patent 5208665: Presentation player for an interactive digital communication system
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : VIDEO DISTRIBUTION SYSTEM WITH UPSTREAM COMMUNICATION : Transmission network : Having significant intermediate network unit (e.g., hub, substation, etc.) : Conveyed in video image)

Patent 5208666: Error detection for digital television equipment
(TELEVISION : MONITORING, TESTING, OR MEASURING : Transmission path testing : Display photometry)

Patent 5208667: Motion compensated video standards converter and method of deriving motion vectors
(TELEVISION : FORMAT CONVERSION : Line doublers type (e.g., interlace to progressive IDTV type) : Motion adaptive : Motion adaptive)

Patent 5208668: Television transmission system including encoder and decoder compatible with current television standards having a 4:3 aspect ratio
(TELEVISION : BANDWIDTH REDUCTION SYSTEM : Format type : Added video information in standard channel format : Using two or more frames)

Patent 5208669: Up-conversion of a video signal format with expansion of active portion of video field
(TELEVISION : FORMAT CONVERSION : Conversion between standards with different aspect ratios : Specified chrominance signal)

Patent 5208670: Television system for transmitting auxiliary image signals in the black bands in accordance with image motion
(TELEVISION : BANDWIDTH REDUCTION SYSTEM : Format type : Including frequency folding (e.g., subsampling) : Using two or more frames : Motion adaptive : Including motion vector)

Patent 5208671: Teletext decoder arrangement
(TELEVISION : NONPICTORIAL DATA PACKET IN TELEVISION FORMAT : Data separation or detection : Frequency change of subcarrier)

Patent 5208672: Horizontal synchronizing signal generating circuit
(TELEVISION : SYNCHRONIZATION : Sync generation : Color)

Patent 5208673: Noise reduction in frame transmitted video signals
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Motion dependent key signal generation or scene change detection : Specified processing of frame or field difference signal (e.g., noise reduction, key signal spreading) : Level derived within feedback path)

Patent 5208674: Micro-dispersion electronic camera
(TELEVISION : CAMERA, SYSTEM AND DETAIL : With single image scanning device supplying plural color signals : Color sequential : With color sequential illumination : For single scanning device color camera)

Patent 5208675: Video camera with integral light assembly
(TELEVISION : CAMERA, SYSTEM AND DETAIL : With object or scene illumination : Changing viewing angle via optics)

Patent 5208676: Image processing apparatus with data storage region management, memory space allocation in accordance with detected compression ratio of data
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Scanning)

Patent 5208677: Video signal reproducing apparatus
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Fast, slow, or stop reproducing : Different azimuth : Disc)

Patent 5208678: Audio and video data synchronization apparatus for recording and reproducing system
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Having another signal : Audio signal : Digital audio signal : Plurality of audio channels)

Patent 5208679: Apparatus for reproducing information in response to selected image change control information
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Having another signal : Audio signal : Digital audio signal : Disc :)

Patent 5208680: Layout position designating sheet and method of mounting original using the same
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific image-processing circuitry)

Patent 5208681: Data communication apparatus for receiving information indicative of an available memory and recording capacity
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Facsimile memory monitoring : Composite image)

Patent 5208682: Method and apparatus for an auto handshake capable facsimile machine using digital sync fax protocols
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Auxiliary signal : Coding for digital facsimile equipment (e.g., Group 3 or 4))

Patent 5208683: Facsimile apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Facsimile control unit : Picture signal thresholding)

Patent 5208684: Half-tone image processing system
(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) : Error diffusion in gray level or halftone generation :)

Patent 5208685: Compact optical processor
(OPTICAL: SYSTEMS AND ELEMENTS : HOLOGRAPHIC SYSTEM OR ELEMENT : Using a hologram as an optical element : Lens : Flat rotating disk)

Patent 5208686: Liquid crystal color display and method
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Interconnection of plural cells in series : With particular cooperation between cells (e.g., alternating selection or simultaneous selection of cells) : Cell cooperation providing multicolor display : With color formed by different dye in each cell : With particular insulating layer)

Patent 5208687: Liquid crystal display device having a liquid crystal capsules dispersed in the first liquid crystal and including therein a second liquid
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Microencapsulated or polymer dispersed liquid crystal : With particular encapsulating medium : With nonpolymer encapsulating medium : With particular insulating layer)

Patent 5208688: Eye protection device for welding helmets
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : LIQUID CRYSTAL SYSTEM : Liquid crystal eyewear (glasses, goggles, etc.) : For protection : Wherein liquid crystal cells include microencapsulated or polymer dispersed liquid crystal)

Patent 5208689: Electro-optic display device with increased number of transmission levels
(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) : Matrix electrodes : Split pixels : With particular pretilt angle (i.e., with liquid crystal other than chiral smectic))

Patent 5208690: Liquid crystal display having a plurality of pixels with switching transistors
(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) : Matrix electrodes : For parallel alignment)

Patent 5208691: Wavelength-time-space division switching system
(OPTICAL COMMUNICATIONS : MULTIPLEX : Optical switching : Hybrid : Monitoring)

Patent 5208692: High bandwidth network based on wavelength division multiplexing
(OPTICAL COMMUNICATIONS : MULTIPLEX : Optical switching : Wavelength : Time and wavelength)

Patent 5208693: Transmission protocol for clamping receiver
(OPTICAL COMMUNICATIONS : MULTIPLEX : Time division : Subscriber system : Wavelength control)

Patent 5208694: Optical scanner
(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 : Single plane mirror element)

Patent 5208695: Optical modulator based on gamma -X valley mixing in GaAs-AlAs
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave temporal modulation (e.g., frequency, amplitude, etc.) : Changing bulk optical parameter : Electro-optic : Opto-optical device)

Patent 5208696: Spatial light modulating device with CRT input image
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave temporal modulation (e.g., frequency, amplitude, etc.) : Changing bulk optical parameter : Electro-optic : Opto-optical device)

Patent 5208697: Microwave frequency range electro-optic modulator with efficient input coupling and smooth wideband frequency response
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave temporal modulation (e.g., frequency, amplitude, etc.) : Changing bulk optical parameter : Electro-optic : Modulation of polarized light via modulating input signal : With particular electrode structure or arrangement, or medium mounting structure or arrangement : Liquid medium)

Patent 5208698: Optically-neutral laser shield
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave directional modulation (e.g., deflection or scanning is representative of the modulating signal) : Opto-optical device : Light control surface formed or destroyed)

Patent 5208699: Compensated, SBS-free optical beam amplification and delivery apparatus and method
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL AMPLIFIER : Dispersion compensation : Using phase conjugation : Interferometer or interference)

Patent 5208700: Lens cover assembly for binary diffractive optic lenses
(OPTICAL: SYSTEMS AND ELEMENTS : DIFFRACTION : From grating : Including particular grating characteristic : Including a threaded member)

Patent 5208701: Wobble correction lens with binary diffractive optic surface and refractive cylindrical surface
(OPTICAL: SYSTEMS AND ELEMENTS : DIFFRACTION : From grating : Including particular grating characteristic : With curved or geometrically shaped corrugation : With single transparent coating between spheres and atmosphere)

Patent 5208702: Objective lens system for endoscopes
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : Telecentric system : Having less than four components)

Patent 5208703: Apparatus for supporting optical system
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With support : Lens movable in its plane : Hand held)

Patent 5208704: Ultralight mirrors
(OPTICAL: SYSTEMS AND ELEMENTS : MIRROR : Including specified control or retention of the shape of a mirror surface : With structure to minimize internal mirror stress : Roof or roof-angle)

Patent 5208705: Optical linear feedback shift register
(OPTICAL COMMUNICATIONS : TRANSMITTER AND RECEIVER SYSTEM : Including synchronization : Dispersion compensation)

Patent 5208706: Magnetic reproduction apparatus and method
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORDING ON OR REPRODUCING FROM AN ELEMENT OF DIVERSE UTILITY : Card :)

Patent 5208707: Circuit for maintaining compatibility between different image systems during reproduction having an adaptive de-emphasis unit
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Signal amplitude level control : Digital technique)

Patent 5208708: Copy guard system of a software program used in VTR
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Recording-or erasing-prevention : With incremental movement between record and head)

Patent 5208709: Digital magnetic recording/reproducing amplifying apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Signal switching : Between heads in alternate engagement with medium :)

Patent 5208710: Method for high speed positional control of a transducer for rotating disk data storage apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track changing : Elongated web carrier (i.e., tape))

Patent 5208711: Data recording/reproducing apparatus having recording head position detection and control
(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 5208712: Data head load beam for height compacted, low power fixed head and disk assembly
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Plural disks : Flexible disk)

Patent 5208713: Bistable magnetic/electromagnetic latch for disk file actuator
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For moving head into/out of transducing position : Disk record : Latch : Electrically driven : Actuator side detail)

Patent 5208714: Magnetic hybrid interleaved head with closure supporting islands
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Magnetoresistive (MR) reproducing head : Having multiple independent MR sensors : Plural actuators)

Patent 5208715: Shield geometry for stabilizing magnetic domain structure in a magnetoresistive head
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Magnetoresistive (MR) reproducing head : Detail of magnetic shielding : In horizontal head configuration)

Patent 5208716: Magnetoresistant magnetic head for longitudinal recording and process for producing such a head
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Magnetoresistive (MR) reproducing head : Combined with inductive write head and having MR inside of inductive head : In horizontal head configuration : Pivot/load button detail)

Patent 5208717: Portable information reproducing and voice amplifying apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : MISCELLANEOUS : Drum)

Patent 5208718: Protection circuit
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Voltage regulator protective circuits : Shunt connected capacitors)

Patent 5208719: Output pad electrostatic discharge protection circuit for MOS devices
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Load shunting by fault responsive means (e.g., crowbar circuit) : Voltage responsive : With more than two wires)

Patent 5208720: Electronic trip device with short delay function
(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 5208722: Tower system unit with angled drive bay
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Flexible disk : Seating of disks)

Patent 5208723: Solid state electronic protector with pressure release
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : High voltage dissipation (e.g., lightning arrester) : Surge prevention (e.g., choke coil) : In communication systems : With multiple timing characteristics (e.g., short, long))

Patent 5208724: Process and apparatus for reducing the difference in electric potential between a flying hovercraft and earth ground
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : DISCHARGING OR PREVENTING ACCUMULATION OF ELECTRIC CHARGE (E.G., STATIC ELECTRICITY) : Structurally combined with building or vehicle : With external structure of vehicle : Aircraft : Threshold device (neon tube))

Patent 5208725: High capacitance structure in a semiconductor device
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Fixed capacitor : Solid dielectric : Plural dielectrics : Layered : With adjustment means)

Patent 5208726: Metal-insulator-metal (MIM) capacitor-around-via structure for a monolithic microwave integrated circuit (MMIC) and method of
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS : Passive components in ICs : Including capacitor component : Anti-fuse)

Patent 5208727: Semiconductor-type laminated ceramic capacitor with a grain boundary-insulated structure and a method for producing the same
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Fixed capacitor : Solid dielectric : Ceramic, glass, or oxide particles : With multilayer ceramic capacitor : Composition : Including halogen (e.g., chlorinated))

Patent 5208728: Housing for fitting in motor vehicles to hold electronic components
(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 particular conductive material or coating)

Patent 5208729: Multi-chip module
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Fluid : Air : With plug-in circuit breakers)

Patent 5208730: Computer cooling fan vibration isolation apparatus
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : With cooling means : Disk drive support)

Patent 5208731: Heat dissipating assembly
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : With cooling fins)

Patent 5208732: Memory card with flexible conductor between substrate and metal cover
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : With cooling fins)

Patent 5208733: Enclosure and printed circuit card with heat sink
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : With cooling fins)

Patent 5208734: Compact electronic equipment housing with lower metal-based printed wiring board and removably coupled
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : By specific coating : Containing silicon or aluminum : Fan or blower)

Patent 5208735: Latching system for avionics line replaceable modules including a handle cam and a pivoting latch cam
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Cabinet-type housing : With retractable or readily detachable chassis : For lead frame)

Patent 5208736: Portable computer with trackball mounted in display section
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Including display support : Fluid)

Patent 5208737: Cross connect cabinet for telecommunications equipment
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : Terminal block : For capacitor and inductor)

Patent 5208738: Constant frequency resonant DC/DC converter
(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 5208739: Integrated magnetic power converter
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having transistorized inverter : Double-ended (i.e., push-pull), separately-driven type : With automatic control of the magnitude of output voltage or current)

Patent 5208740: Inverse dual converter for high-power applications
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Using semiconductor-type converter : In chopper converter systems : With discharge control means (e.g., grid))

Patent 5208741: Chopper circuit for dynamic braking in an electric power conversion system
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Using semiconductor-type converter : In chopper converter systems : With discharge control means (e.g., grid))

Patent 5208742: Data line monitoring system
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Plural processors :)

Patent 5208743: Device and method for generating a sequence of industrial process
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Sequential or selective : Plural controlled systems, mechanisms, or elements : Specific programming (e.g., relay or ladder logic))

Patent 5208744: Automatic adjustment system for a process controller
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Optimization or adaptive control : Plural modes : Proportional-Integral (P-I) : Proportional-Integral-Derivative (P-I-D) :)

Patent 5208745: Multimedia interface and method for computer system
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Having operator control interface (e.g., control/display console) : Backup/standby)

Patent 5208746: Method for helical scanning with a stationary detector using rebinning and splicing to create detector vertex projection sets
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Source or detector translation within plane : Fan beam translation :)

Patent 5208747: Ultrasonic scanning method and apparatus for grading of live animals and animal carcases
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Ultrasonic : Anatomic image produced by reflective scanning : Having B-scan and Doppler)

Patent 5208748: Method and apparatus for structuring and managing human communications by explicitly defining the types of communications permitted between
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : LINGUISTICS :)

Patent 5208749: Method for controlling active suspension system on the basis of rotational motion model
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : Suspension control : Attitude change suppressive control (e.g., antiroll or antipitch) : Inner/outer loop)

Patent 5208750: Control System for unmanned automotive vehicle
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Automatic route guidance vehicle : Having image processing : Modification or correction of route information)

Patent 5208751: Active four-wheel steering system for motor vehicles
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : Steering control : Artificial intelligence (e.g., fuzzy logic))

Patent 5208752: Control apparatus for power-assisted steering system
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : Steering control : Artificial intelligence (e.g., fuzzy logic))

Patent 5208753: Forklift alignment system
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Construction or agricultural-type vehicle (e.g., crane, forklift) : Vehicle equipment position control (e.g., seat, mirror, door, window, headrest, or headlamp))

Patent 5208754: Device for calculating estimated vehicle acceleration and speed
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Indication or control of braking, acceleration, or deceleration : Adaptive control)

Patent 5208755: System for controlling distribution of torque to left and right wheels of a motor vehicle
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Indication or control of braking, acceleration, or deceleration : Antispin, traction control, or drive slip control : Restricting differential operation : Having fuel cutting or ignition timing retarding)

Patent 5208756: Vehicle locating and navigating system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Location monitoring : Position based personal service : Based on service quality (e.g., bandwidth, etc.))

Patent 5208757: Airborne system for determining the position of an aerial vehicle and its applications
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : NAVIGATION : Employing position determining equipment : With radar or optical ground scanner : With correction by noninertial sensor)

Patent 5208758: Unbalance point corrective method and apparatus
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Determining balance or center of gravity (e.g., load distribution of vehicle) : With course diversion)

Patent 5208759: Method for placement of circuit components in an integrated circuit
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Floorplanning : Detailed placement (i.e., iterative improvement) : Timing analysis (e.g., delay time, path delay, latch timing))

Patent 5208760: Method and device for recognizing cross sectional external form and dimensions of a workpiece in a bandsaw machine
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Having particular measuring device (e.g., probe) : Positional compensation or modification compensation or mod)

Patent 5208761: Method for the diameter confirmation of drills in a PWB machine
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Tool selection/change : Protective or diagnostic feature)

Patent 5208762: Automated prescription vial filling system
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Article handling : Article storing, retrieval, or arrangement (e.g., warehousing, automated library) : Order filling : Sintering, soldering, or bonding)

Patent 5208763: Method and apparatus for determining position and orientation of mechanical objects
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : CALIBRATION OR CORRECTION SYSTEM : Position measurement : Coordinate positioning : Frequency)

Patent 5208764: Method for optimizing automatic place and route layout for full scan circuits
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Floorplanning : Design verification (e.g., wiring line capacitance, fan-out checking, minimum path width))

Patent 5208765: Computer-based method and system for product development
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Quality evaluation : Quality control : Frequency)

Patent 5208766: Automated evaluation of painted surface quality
(IMAGE ANALYSIS : APPLICATIONS : Manufacturing or product inspection : Reading MICR data)

Patent 5208767: Displacement measuring apparatus
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : APPLICATIONS : Position determining : Of flat flexible strip (e.g., tape) : Counting by detecting electrical impedance variations)

Patent 5208768: Expert system including arrangement for acquiring redesign knowledge
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Testing or evaluating : Design verification (e.g., wiring line capacitance, fan-out checking, minimum path width) :)

Patent 5208769: Unsigned integer multiply/divide circuit
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Division : Binary : Repeated subtraction : Multiple digit)

Patent 5208770: Accumulation circuit having a round-off function
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Addition/subtraction : Binary)

Patent 5208771: Semiconductor memory apparatus
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Flip-flop (electrical) : Nuclear induction or spin echo)

Patent 5208772: Gate EEPROM cell
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Program gate : Global word or bit lines)

Patent 5208773: Semiconductor memory device having bit lines and word lines different in data reading and data writing
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Simultaneous operations (e.g., read/write) : Four or more devices per bit)

Patent 5208774: Semiconductor memory device with low power consumption output data selector
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Including specified plural element logic arrangement : Four or more devices per bit)

Patent 5208775: Dual-port memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)

Patent 5208776: Pulse generation circuit
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)

Patent 5208777: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Testing : Coincident A.C. signal with pulse)

Patent 5208778: Dynamic-type semiconductor memory device operable in test mode and method of testing functions thereof
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Testing : Coincident A.C. signal with pulse)

Back to EveryPatent.com