Patents 5187431 - 5187685

 

 

Patent 5187431: Universal multicontact connection between an EWS probe card and a test card of a "test-on-wafer" station
(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 5187432: Environmental stress screening process
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : With temperature control : Of reflected test signal)

Patent 5187433: Devices for measuring braking torques generated by electromagnetic retarders, and devices for adjusting such torques
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : Motor or generator fault tests : With barrier layer)

Patent 5187434: Apparatus for detecting machining conditions of a workpiece
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Rotary : Magnetoresistive)

Patent 5187435: Non-destructive test apparatus with eddy current transducer rotary head and field homogenizing conductive ring for scanning metal test materials
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : With compensation for test variable : Sensor supported, positioned, or moved within pipe)

Patent 5187436: Noise cancellation method in a biomagnetic measurement system using an extrapolated reference measurement
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetometers : Induced voltage-type sensor)

Patent 5187437: Magnetic field detector for detecting earth's magnetic field
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetometers : Saturable core magnetometers : Plural sensors)

Patent 5187438: Shielded magnetometer
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a magnetometer :)

Patent 5187439: Magnetic resonance tomography method for generating separate fat and water images, and apparatus for performing the method
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)

Patent 5187440: Measuring resistivity changes from within a first cased well to monitor fluids injected into oil bearing geological formations from a second
(ELECTRICITY: MEASURING AND TESTING : OF GEOPHYSICAL SURFACE OR SUBSURFACE IN SITU : Using electrode arrays, circuits, structure, or supports : Coupled to artificial current source : Including separate pickup of generated fields or potentials : For well logging : Between spaced boreholes :)

Patent 5187441: Portable information apparatus for sensing battery voltage drop
(ELECTRICITY: MEASURING AND TESTING : ELECTROLYTE PROPERTIES : Using a battery testing device : To evaluate contact response time)

Patent 5187442: Method and apparatus for charge distribution analysis
(ELECTRICITY: MEASURING AND TESTING : A MATERIAL PROPERTY USING ELECTROSTATIC PHENOMENON : Using a conductivity determining device)

Patent 5187443: Microwave test fixtures for determining the dielectric properties of a material
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Distributive type parameters : Using particular field coupling type (e.g., fringing field) : Circuit interference (e.g., crosstalk) measurement)

Patent 5187444: Sensor for sensing the presence of electrolyte solution
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using capacitive type measurement : Where a material or object forms part of the dielectric being measured : To determine dimension (e.g., thickness or distance))

Patent 5187445: Tuning circuit for continuous-time filters and method therefor
(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 5187446: Feedback isolation amplifier
(AMPLIFIERS : MODULATOR-DEMODULATOR-TYPE AMPLIFIER : Phonon type (e.g., ultrasonic wave propagating device))

Patent 5187447: Combiner/divider networks
(AMPLIFIERS : WITH PLURAL AMPLIFIER CHANNELS (E.G., PARALLEL AMPLIFIER CHANNELS) : Power or bias supply circuits and control thereof)

Patent 5187448: Differential amplifier with common-mode stability enhancement
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having common mode rejection circuit :)

Patent 5187449: Coplanar transmission line millimeter radiation source
(OSCILLATORS : WITH DEVICE RESPONSIVE TO EXTERNAL PHYSICAL CONDITION : Temperature or light responsive : Diverse-type oscillators)

Patent 5187450: Voltage controlled oscillator suitable for complete implementation within a semiconductor integrated circuit
(OSCILLATORS : WITH DISTRIBUTED PARAMETER RESONATOR : With distributed parameter resonator)

Patent 5187451: Oscillator using microstrip line having minimized line width and length
(OSCILLATORS : WITH DISTRIBUTED PARAMETER RESONATOR : Parallel wire type : Disk seal tube (e.g., lighthouse, pencil tube))

Patent 5187452: Control circuit for an oscillator
(OSCILLATORS : SOLID STATE ACTIVE ELEMENT OSCILLATOR : Transistors : Relaxation oscillator : Multivibrator type :)

Patent 5187453: Oscillation control circuit
(OSCILLATORS : SOLID STATE ACTIVE ELEMENT OSCILLATOR : Transistors : Electromechanical resonator controlled : Field-effect transistor active element : Converter using silicon control rectifiers)

Patent 5187454: Electronically tuned matching network using predictor-corrector control system
(WAVE TRANSMISSION LINES AND NETWORKS : AUTOMATICALLY CONTROLLED SYSTEMS : Impedance matching : Including long line element)

Patent 5187455: Delay line device with adjustable time delay
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Delay lines including long line elements : Planar line structure (e.g., stripline) : Having mechanically movable delay control means)

Patent 5187456: 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 5187457: Harmonic and subharmonic filter
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Frequency domain filters utilizing only lumped parameters : Bridge type : Quarter-wave transformer type)

Patent 5187458: Composite longitudinal vibration mechanical filter having central frequency deviation elimination means and method of manufacturing same
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Electromechanical filter : Plural mechanically coupled bar, plate, or rod-type resonating means : With response weighting means)

Patent 5187459: Compact coupled line filter circuit
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Wave filters including long line elements : Stripline or microstrip : Plural mechanically coupled disk resonators)

Patent 5187460: Microstrip line resonator with a feedback circuit
(WAVE TRANSMISSION LINES AND NETWORKS : RESONATORS (DISTRIBUTED PARAMETER TYPE) : Waveguide type)

Patent 5187461: Low-loss dielectric resonator having a lattice structure with a resonant defect
(WAVE TRANSMISSION LINES AND NETWORKS : RESONATORS (DISTRIBUTED PARAMETER TYPE) : Dielectric type : Providing negative resistance)

Patent 5187462: Multiple magnet assembly for use with electromagnetic article surveillance markers
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : For magnetizing or demagnetizing : Coil shape, structure or material)

Patent 5187463: Compact time delay fuse
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : ELECTROTHERMALLY ACTUATED SWITCHES : Fusible element actuated : Delayed action (i.e., time lag) : With biased direct circuit opening means : Plural elements)

Patent 5187464: Extended life potentiometric position transducer
(ELECTRICAL RESISTORS : MECHANICALLY VARIABLE (E.G., RHEOSTAT) : Movable contact electrically adjustable over length of resistance element : Contact moves along turns of helical resistance element : With contact stop : Rectilinearly operated)

Patent 5187465: Method and apparatus for testing a dual airbag passive restraint system
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Internal alarm or indicator responsive to a condition of the vehicle : Curb)

Patent 5187466: Method of deactivating a resonance label
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Article placement or removal (e.g., anti-theft) : Detectable device on protected article (e.g., "tag") : Deactivatable by means other than mere removal : Fence)

Patent 5187467: Universal light pen system
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY PERIPHERAL INTERFACE INPUT DEVICE : Light pen for CRT display : CRT having tracking capability : Optical detector)

Patent 5187468: Pointing device with adjustable clamp attachable to a keyboard
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY PERIPHERAL INTERFACE INPUT DEVICE : Cursor mark position control device : Trackball : Optical detector)

Patent 5187469: Universal remote control including quick touch function
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Program control : With addressing)

Patent 5187470: Paging system with local channel lists
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Transmitting configuration : Acknowledgment of message receipt)

Patent 5187471: Radio telecommunication apparatus
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Power control or battery saving : Time based : Received signal includes power command)

Patent 5187472: Remote control system for combined ceiling fan and light fixture
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Pulse responsive actuation : Serial : Radio link : Counting chain)

Patent 5187473: Bipolar signal amplification or generation
(COMMUNICATIONS: ELECTRICAL : WELLBORE TELEMETERING OR CONTROL (E.G., SUBSURFACE TOOL GUIDANCE, DATA TRANSFER, ETC.) : Using a specific transmission medium (e.g., conductive fluid, annular spacing, etc.) : Drill string or tubing support signal conduction : Control of drilling apparatus using magnetic field)

Patent 5187474: Digital converter apparatus for improving the output of a two-wire transmitter
(COMMUNICATIONS: ELECTRICAL : CONTINUOUSLY VARIABLE INDICATING (E.G., TELEMETERING) : Using a particular modulation (e.g., phase, frequency, or amplitude) : Temperature)

Patent 5187475: Apparatus for determining the position of an object
(COMMUNICATIONS: ELECTRICAL : CONTINUOUSLY VARIABLE INDICATING (E.G., TELEMETERING) : With particular transmitter (e.g., piezoelectric, dynamo) : Inductive transmitter : Mutual inductance :)

Patent 5187476: Optical traffic preemption detector circuitry
(COMMUNICATIONS: ELECTRICAL : OVERRIDE OF TRAFFIC CONTROL INDICATOR BY COMMAND TRANSMITTER : Highway information (e.g., weather, speed limits, etc.))

Patent 5187477: Wind shear detector with slow shear bias
(COMMUNICATIONS: ELECTRICAL : AIRCRAFT ALARM OR INDICATING SYSTEMS : Flight alarm : Wind shear : Magnetic field guide)

Patent 5187478: Configuration responsive descent rate warning system for aircraft
(COMMUNICATIONS: ELECTRICAL : AIRCRAFT ALARM OR INDICATING SYSTEMS : Flight alarm : Altitude : Magnetic field guide)

Patent 5187479: Backlash compensation circuit for use with an incremental encoder
(CODED DATA GENERATION OR CONVERSION : DIGITAL PATTERN READING TYPE CONVERTER : With directional discrimination :)

Patent 5187480: Symbol definition apparatus
(CODED DATA GENERATION OR CONVERSION : BODILY ACTUATED CODE GENERATOR : Including keyboard or keypad : Having optical waveguide)

Patent 5187481: Combined and simplified multiplexing and dithered analog to digital converter
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Increasing converter resolution (e.g., dithering) : Plural slope analog to digital converter)

Patent 5187482: Delta sigma analog-to-digital converter with increased dynamic range
(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 5187483: Serial-to-parallel type analog-digital converting apparatus and operating method thereof
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Analog to digital conversion : Coarse and fine conversions : With rollover feature (i.e., antidoublestrike))

Patent 5187484: Linearizing a swept-frequency radar
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : WITH PARTICULAR CIRCUIT : For frequency modulation : With video quantizer)

Patent 5187485: Passive ranging through global positioning system
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a satellite : With position indicating : Using Global Positioning Satellite (GPS or Glonass) : Determining relative position (e.g., distance or direction) :)

Patent 5187486: Method of and apparatus for automatically calibrating a phased-array antenna
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including antenna pattern plotting : With satellite signal correction)

Patent 5187487: Compact wide tunable bandwidth phased array antenna controller
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a steerable array : With electronic scanning : Controlled : Satellite selection (i.e., tracking or acquisition))

Patent 5187488: Tunable high-frequency antenna
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With variable reactance for tuning antenna : Balanced doublet type : With feedback)

Patent 5187489: Asymmetrically flared notch radiator
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Slot type : Rotary or rotary oscillatory motion)

Patent 5187490: Stripline patch antenna with slot plate
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Slot type : Plural : Motor-driven)

Patent 5187491: Low sidelobes antenna
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Wave guide type (e.g., horn) : With external reflector or director : With reflector)

Patent 5187492: Structure for mounting telescopic antenna for automobile
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Rod type : Telescoping : Antenna along length of post)

Patent 5187493: Pen exchanging mechanism in automatic drafter
(RECORDERS : PLURAL-FUNCTION RECORDER, DISTINGUISHABLE RECORDINGS : Plural markers and single record receiver : Workmen's records)

Patent 5187494: Thermal transfer recording apparatus and method having preheating
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : Preheating : Recording means : Having single layer colored transfer material)

Patent 5187495: Image forming apparatus for obtaining image upon scanning with laser beam
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : LIGHT OR BEAM MARKING APPARATUS OR PROCESSES : Scan of light : Tone marking : By clock deviation)

Patent 5187496: Flexible electrographic imaging member
(RECORDERS : RECORD RECEIVERS AND/OR DRIVING MEANS THEREFOR : Laminated, impregnated, or coated bases : Card receiver)

Patent 5187497: Ink jet recording apparatus having gap adjustment between the recording head and recording medium
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Controller : Of spacing between fluid ejector and receiving medium : Fluid content (e.g., moisture or solvent content, ink refilling, liquid level))

Patent 5187498: Ink supply container and system
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Fluid or fluid source handling means : Fluid supply system : Cartridge : Drop correction)

Patent 5187499: Liquid jet recording head with protective layer having an ion exchanger
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Drop-on-demand : With thermal force ejection : Composite ejector : Protective : Integrated)

Patent 5187500: Control of energy to thermal inkjet heating elements
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Drop-on-demand : With thermal force ejection : Drive signal application :)

Patent 5187501: Printing system
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Hand-held)

Patent 5187502: Pilot's visor
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : With antiglare or shading : For contact lens fitting)

Patent 5187503: Adjustable eyeglass frames
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Bridges : Adjustable : Ball or chain type)

Patent 5187504: Eyeglass frame having hollow adjustable connector
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Connectors : With particular hinge : With clamping arms)

Patent 5187505: Laminated lens wafers
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Ophtahalmic lenses or blanks : Neck retainers)

Patent 5187506: Method and apparatus for determining physiological parameters based on pupil response
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : EYE EXAMINING OR TESTING INSTRUMENT : Objective type : Including illuminator : On rotary disc)

Patent 5187507: Method of and apparatus for diagnosing peripheral field defects and other peripheral retinal damage
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : EYE EXAMINING OR TESTING INSTRUMENT : Subjective type : Perimeter type : With bowl type screen : Hand held type)

Patent 5187508: Film transport device
(OPTICS: MOTION PICTURES : CAMERA AND/OR PROJECTOR DRIVE MECHANISMS : With speed regulation or selection : Having manual controls)

Patent 5187509: Illumination system for use in image projection apparatus
(OPTICS: IMAGE PROJECTORS : LENS SUPPORT : Lens position adjustable : Dissolve type)

Patent 5187510: Liquid crystal display for projection systems
(OPTICS: IMAGE PROJECTORS : MISCELLANEOUS : Slides gripped or hooked)

Patent 5187511: Camera using film with a mangetic memorizing portion
(PHOTOGRAPHY : WITH DATA RECORDING : Magnetically on film or film cassette : Segmented alphanumeric indicia)

Patent 5187512: Film cassette containing pre-exposed film
(PHOTOGRAPHY : PLURAL IMAGE RECORDING : Sequential recording on different areas of a single frame : Including shiftable post-objective mask : Shiftable photographic medium support only)

Patent 5187513: Focusing apparatus
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Lens drive circuit or motor structure : Backlash or jam detection : Mirror type)

Patent 5187514: Photographic film package
(PHOTOGRAPHY : CAMERA DETAIL : Detachable or removable film holder unit : Film cassette or cartridge : Cable release)

Patent 5187515: Camera having automatic focus adjusting apparatus
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Having pursuit mode : With mechanical rangefinder)

Patent 5187516: Device for indicating distance measuring zone of camera
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Optics : With optics peculiar to solid-state sensor : Exclusively dichroic elements)

Patent 5187517: Camera controllable with use of a control program
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Having pursuit mode : With mechanical rangefinder)

Patent 5187518: Photographic filmstrip
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Identifying, composing, or selecting : Regulating light intensity or exposure time)

Patent 5187519: Exposure apparatus having mount means to suppress vibrations
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Step and repeat : Reflector between original and photo-sensitive paper)

Patent 5187520: Photographic copying apparatus
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Detailed holder for photosensitive paper : Including shutter, diaphragm, polarizer or filter)

Patent 5187521: Multicolor image forming apparatus with color component discrimination function
(ELECTROPHOTOGRAPHY : COMBINED WITH DIVERSE SUBJECT MATTER : With diverse image formation : Electrostatic : Light (e.g., laser, LED, LCD) :)

Patent 5187522: Magnetic monitor for measuring toner concentration
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of developing : Concentration control : Detection of toner in developing unit : Concentration detection : Magnetic detector :)

Patent 5187523: Developing apparatus for developing electrostatic latent image using two component developer
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Magnetic brush : Having applied bias : Including sample holder)

Patent 5187524: Developer dispensing apparatus with composite toner dispenser spring
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Supplying new toner : Auger)

Patent 5187525: Image forming apparatus including a device for simultaneous developing/cleaning and having distribution brush
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Combined or plural functions by single component : Development and cleaning : Simultaneously : Toner cartridge)

Patent 5187526: Method and apparatus of forming a toner image on a receiving sheet using an intermediate image member
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Color : By intermediate transfer member : Having electrode)

Patent 5187527: Device for eliminating the curl of sheets emerging from a fixing station
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Delivering from transfer position : Curl correction : Having intermediate storage)

Patent 5187528: Electrophotographic image forming apparatus having continuous form skew prevention
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Feeding to transfer position : In registration with image : Skew correction : Cyclically (e.g., with movement of copy))

Patent 5187529: Device for collecting a toner carrier in an image developing apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Removing excess developer : Cartridge)

Patent 5187530: Original setting device for image forming apparatus
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Original : Automatic document feeder : Registration : Coordinated with sheet movement)

Patent 5187531: Automatic paper loading device and method for photographic printer
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Detailed holder for photosensitive paper : Including shutter, diaphragm, polarizer or filter)

Patent 5187532: Electrostatic document copying system having sheet rolls supported by telescoping cantilevered arms
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Continuous (e.g., roll, fanfold) : Platen)

Patent 5187533: Automatic document feeder for feeding documents based on signals from a final document detecting device and a normal end detecting device
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Original : Automatic document feeder : Lamination)

Patent 5187534: Stapling device and image forming apparatus having a stapling device
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Delivering from transfer position : Post-processing : Having binding : By staple : By magnetic brush)

Patent 5187535: Image forming apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Plural diverse (e.g., color) : Toner images overlapped : By diverting toner)

Patent 5187536: Image forming apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Color : From multiple positions : Having electrode)

Patent 5187537: Vehicle following apparatus
(OPTICS: MEASURING AND TESTING : RANGE OR REMOTE DISTANCE FINDING : Triangulation ranging with photodetection, but with no projected beam : Using at least a pair of viewing axes : With at least one paired set of staring photodetectors)

Patent 5187538: Laser doppler velocimeter
(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 5187539: Mirror surface characteristic testing
(OPTICS: MEASURING AND TESTING : LENS OR REFLECTIVE IMAGE FORMER TESTING : With lamp focusing)

Patent 5187540: Optical system for the remote determination of position and orientation
(OPTICS: MEASURING AND TESTING : ANGLE MEASURING OR ANGULAR AXIAL ALIGNMENT : Relative attitude indication along 3 axes with photodetection : With reticle or slot)

Patent 5187541: Single beam angular deviation measurement system and method
(OPTICS: MEASURING AND TESTING : INSPECTION OF FLAWS OR IMPURITIES : Transparent or translucent material : Detection of foreign material (e.g., trash, splinters, contaminants, etc.))

Patent 5187542: Spectroscopic wear detector
(OPTICS: MEASURING AND TESTING : BY DISPERSED LIGHT SPECTROSCOPY : Lamp attachments)

Patent 5187543: Differential displacement measuring interferometer
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Having light beams of different frequencies (e.g., heterodyning) : For dimensional measurement (e.g., thickness gap, alignment, profile) : Displacement or distance : Polarization : With specific counter type timing of returns)

Patent 5187544: Tuner for ring laser gyro dither mechanism
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Rotation rate (e.g., ring laser gyros) : Lock-in prevention : By dithering (suspensions, drives, flexures) : Including an alternating reference path)

Patent 5187545: Integrated optical position measuring device and method with reference and measurement signals
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Using fiber or waveguide interferometer : For distance or displacement measurement : By dithering (suspensions, drives, flexures))

Patent 5187546: Displacement measurement apparatus with dual wedge interferometers
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : For dimensional measurement : Displacement or distance : Having wavefront division (e.g., by diffraction) : Having wavefront division (e.g., by diffraction))

Patent 5187547: Light emitting diode device and method for producing same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : SPECIFIED WIDE BAND GAP (1.5EV) SEMICONDUCTOR MATERIAL OTHER THAN GAASP OR GAALAS : Diamond or silicon carbide : In array having structure for use as imager or display, or with transparent electrode)

Patent 5187548: Stacked capacitor of a DRAM cell with fin-shaped electrodes having supporting layers
(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) : Stacked capacitor : Parallel interleaved capacitor electrode pairs (e.g., interdigitized) : With capacitor electrodes connection portion located centrally thereof (e.g., fin electrodes with central post) :)

Patent 5187549: Dynamic random access memory device including stacked capacitors each having a lower electrode aligned with an upper electrode without
(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) : Stacked capacitor : With means to insulate adjacent storage nodes (e.g., channel stops or field oxide))

Patent 5187550: Semiconductor device
(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) : Stacked capacitor : Parallel interleaved capacitor electrode pairs (e.g., interdigitized) : Si x Ge 1-x)

Patent 5187551: Thin film semiconductor device and liquid crystal display apparatus thereof for preventing irradiated light from reaching the semiconductor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Single crystal semiconductor layer on insulating substrate (SOI) : Gate electrode overlaps the source or drain by no more than depth of source or drain (e.g., self-aligned gate))

Patent 5187552: Shielded field-effect transistor devices
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Including lightly doped drain portion adjacent channel (e.g., lightly doped drain, LDD device) : With gate electrode of controlled workfunction material (e.g., low workfunction gate material))

Patent 5187553: Avalanche photodiode having a thin multilayer superlattice structure sandwiched between barrier and well layers to reduce energy loss
(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 5187554: Bipolar transistor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : BIPOLAR TRANSISTOR STRUCTURE : With non-planar semiconductor surface (e.g., groove, mesa, bevel, etc.) : With housing or contact (i.e., electrode) means)

Patent 5187555: Semiconductor integrated circuit of standard cell system
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : GATE ARRAYS : Between different group IV-VI or II-VI or III-V compounds other than GaAs/GaAlAs)

Patent 5187556: CMOS master slice
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : GATE ARRAYS : Having specific type of active device (e.g., CMOS) : Particular layout of complementary FETs with regard to each other : Combined with diverse type device)

Patent 5187557: Semiconductor capacitor with a metal nitride film and metal oxide dielectric
(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) : With high dielectric constant insulator (e.g., Ta 2 O 5 ) : With increased effective electrode surface area (e.g., tortuous path, corrugated, or textured electrodes))

Patent 5187558: Stress reduction structure for a resin sealed semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS : Passive components in ICs : Including resistive element : Using specific resistive material : Polycrystalline silicon (doped or undoped) : With polycrystalline connecting region (e.g., polysilicon base contact))

Patent 5187559: Semiconductor device and process for producing same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS : Passive components in ICs : Including resistive element : Using specific resistive material : Polycrystalline silicon (doped or undoped) : With polycrystalline connecting region (e.g., polysilicon base contact))

Patent 5187560: Ohmic electrode for n-type cubic boron nitride and the process for manufacturing the same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : SPECIFIED WIDE BAND GAP (1.5EV) SEMICONDUCTOR MATERIAL OTHER THAN GAASP OR GAALAS : Recrystallized semiconductor material)

Patent 5187561: Metal single crystal line having a particular crystal orientation
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Alloy containing aluminum : Molybdenum, tungsten, or titanium or their silicides)

Patent 5187562: Input protection structure for integrated circuits
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS : Passive components in ICs : Including resistive element : Combined with bipolar transistor : Polycrystalline silicon (doped or undoped))

Patent 5187563: Photoelectric conversion device with Al/Cr/TCO electrode
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : NON-SINGLE CRYSTAL, OR RECRYSTALLIZED, SEMICONDUCTOR MATERIAL FORMS PART OF ACTIVE JUNCTION (INCLUDING FIELD-INDUCED ACTIVE JUNCTION) : Amorphous semiconductor material : Responsive to nonelectrical external signals (e.g., light) : Three or more electrode device)

Patent 5187564: Application of laminated interconnect media between a laminated power source and semiconductor devices
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Preformed panel circuit arrangement (e.g., printed circuit) : With electrical device : Adhesive/bonding)

Patent 5187565: Liquid sealed semiconductor device and method of assembling the same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With desiccant, getter, or gas filling : For erasing EPROM)

Patent 5187566: Semiconductor memory and method of manufacturing the same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate capacitor or insulated gate transistor combined with capacitor (e.g., dynamic memory cell) : Capacitor in trench : With shield, filter, or lens)

Patent 5187567: Automatic video peaking system
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Transition or edge sharpeners : Including processing to prevent the addition of noise (e.g., coring enhancement signal, noise responsive peaking control) : Coring type)

Patent 5187568: Video processor having improved clamping system for color television receivers
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Color television signal processing : Luminance channel circuitry : Level derived within feedback path)

Patent 5187569: Solid state imaging device and electronic still camera using same
(TELEVISION : CAMERA, SYSTEM AND DETAIL : With single image scanning device supplying plural color signals : Solid-state multicolor image sensor : With color filter or operation according to color filter : Including transparent elements : With three or more colors :)

Patent 5187570: Color image outputting system for an image processing apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Color correction : Hue, saturation and luminance : With plural sensors)

Patent 5187571: Television system for displaying multiple views of a remote location
(TELEVISION : PANORAMIC : With observer selected field of view : Hue expander)

Patent 5187572: Endoscope system with a plurality of synchronized light source apparatuses
(TELEVISION : SPECIAL APPLICATIONS : With endoscope : Illumination : Separation by color (i.e., anaglyphic))

Patent 5187573: Inspection method and apparatus
(TELEVISION : SPECIAL APPLICATIONS : Flaw detector : Of transparent container or content (e.g., bottle, jar, etc.) : Farm vehicle)

Patent 5187574: Method for automatically adjusting field of view of television monitor system and apparatus for carrying out the same
(TELEVISION : SPECIAL APPLICATIONS : Observation of or from a specific location (e.g., surveillance) : Access control : Motion detection)

Patent 5187575: Source adaptive television system
(TELEVISION : BASIC RECEIVER WITH ADDITIONAL FUNCTION : Multimode (e.g., composite, Y, C; baseband RF) : Format detection : Color processing)

Patent 5187576: Stereo radio frequency modulating system
(TELEVISION : FORMAT : Including additional information : Sound signal : Plural (e.g., stereo or SAP) : Plural (e.g., stereo or SAP))

Patent 5187577: Circuit for eliminating ghost noise in image processing system
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Noise or undesired signal reduction : Ghost elimination (e.g., multipath) : Complementary system (e.g., preemphasis - deemphasis))

Patent 5187578: Tone display method and apparatus reducing flicker
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Brightness control : Manual contrast control (e.g., linear))

Patent 5187579: Medical image displaying method and apparatus
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Special effects : Combining plural sources : Multiple distinct images (e.g., splitscreen) : Including hue detection (e.g., chroma key))

Patent 5187580: High power switch-mode radio frequency amplifier method and apparatus
(AMPLIFIERS : MISCELLANEOUS : Class D : And filamentary cathode)

Patent 5187581: Solid state image sensing device including nonlinear conversion processing of input light levels
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Combined automatic gain control and exposure control (i.e., sensitivity control) : Readout of solid-state image sensor considered or altered : Monitor (including for controlling camera))

Patent 5187582: Solid-state image pickup apparatus for inserting an image in a main screen
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Camera and video special effects (e.g., subtitling, fading, or merging) : Using distinct luminance image sensor)

Patent 5187583: Solid state imager which reduces the noise and improves the sensitivity
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Including noise or undesired signal reduction : In charge coupled type sensor : In charge coupled type sensor)

Patent 5187584: X-ray fluoroscopic apparatus using a solid-state imaging device
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Solid-state image sensor : Charge-coupled architecture : Field or frame transfer type : Charges alternately switched from vertical registers into separate storage registers; or having vertical transfer gates : Having diagonally arranged stripes)

Patent 5187585: Image sensing apparatus with settable focus detection area
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Optics : Focus control : With zoom position detection or interrelated iris control : With dichroic layer or air gap between prism sections)

Patent 5187586: Motion picture environment simulator for television sets
(TELEVISION : VIDEO DISPLAY : Cabinet or chassis : With optical element)

Patent 5187587: Handling of copy sensitive jobs in an electronic reprographic printing system using unidirectional and bidirectional delivery of copies to
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Scanning)

Patent 5187588: Scanner with floating backstop
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Scanning)

Patent 5187589: Multiprogram video tape recording and reproducing device
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Including programmable apparatus : Disc)

Patent 5187590: Luminance signal recording circuit and method for maintaining compatibility in reproducing between different video systems
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Compressing in recording or decompressing in reproducing : Television signal)

Patent 5187591: System for transmitting and receiving aural information and modulated data
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Multiplex : Phase or speed regulation)

Patent 5187592: Image communication method and apparatus with selection of binarization method for transmission
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Reduced time or bandwidth for static image communication : Condition based selection or control of image coding technique or communication arrangement : Storage arrangement or capacity : Variable threshold determined by image or other condition (e.g., adaptive thresholding))

Patent 5187593: Image processing apparatus for texture processing
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Auxiliary signal : Coding for digital facsimile equipment (e.g., Group 3 or 4))

Patent 5187594: Method of creating and applying half tone screen 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) : Dithering (e.g., spatial distribution of print elements by threshold matrix) : Size of print element)

Patent 5187595: Photoelectric conversion device having improved illumination and information processing apparatus mounting the device
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Scanning : Solid state : Including a polygon reflector)

Patent 5187596: Contact image sensor
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Scanning : Fiber optics or optical waveguides : Charge coupled device)

Patent 5187597: Display unit
(OPTICAL: SYSTEMS AND ELEMENTS : HOLOGRAPHIC SYSTEM OR ELEMENT : For producing or reconstructing images from multiple holograms (e.g., color, etc.) : Lens)

Patent 5187598: Optical processor for pulse train identification
(OPTICAL: SYSTEMS AND ELEMENTS : HOLOGRAPHIC SYSTEM OR ELEMENT : Fourier transform holography : Discrete hologram only)

Patent 5187599: Display including two microlens arrays with unequal focal lengths and congruent focal points
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Microlenses : Formed by particular technique)

Patent 5187600: Apparatus for scanning an optical recording medium with a beam of light
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Having particular optical element or particular placement thereof in radiation beam path to or from storage medium : Crystal (e.g., liquid, elasto-optic, photo-refractive, etc.) : Using plural polarized or polarizing optical elements)

Patent 5187601: Method for making a high contrast liquid crystal display including laser scribing opaque and transparent conductive strips simultaneously
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : NOMINAL MANUFACTURING METHODS OR POST MANUFACTURING PROCESSING OF LIQUID CRYSTAL CELL : In nematic phase)

Patent 5187602: Liquid crystal display apparatus
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR EXCITATION OF LIQUID CRYSTAL : Electrical excitation of liquid crystal (i.e., particular voltage pulses, AC vs. DC, threshold voltages, etc.) : With supplemental capacitor : In active matrix with separate dedicated capacitor line : With silicon photodiode, N-I-N photoconductor structure, or P-I-P photoconductor structure)

Patent 5187603: High contrast light shutter system
(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) : Cholesteric reflector)

Patent 5187604: Multi-layer external terminals of liquid crystal displays with thin-film 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) : Having connection detail to external circuit : With detail of terminals to external circuit : With particular pretilt angle (i.e., with liquid crystal other than chiral smectic))

Patent 5187605: Optical transceiver
(OPTICAL COMMUNICATIONS : MULTIPLEX : Time division : Multiple access (e.g., TDMA, CSMA) : Wavelength control)

Patent 5187606: Scanning optical apparatus
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : Logic gate)

Patent 5187607: Electrochromic device with low resistance electrical connections
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave temporal modulation (e.g., frequency, amplitude, etc.) : Changing bulk optical parameter : Electro-optic : Electrochromic : Particular nonplanar electrode arrangement : Liquid medium)

Patent 5187608: Substituted 3,4-polymethylenedioxythiophenes, and polymers and electro responsive devices made therefrom
(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 electrochromic layer structure :)

Patent 5187609: Electrophoretic display panel with semiconductor coated elements
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave temporal modulation (e.g., frequency, amplitude, etc.) : By changing physical characteristics (e.g., shape, size or contours) of an optical element : Changing position or orientation of suspended particles : Having multiple electrodes)

Patent 5187610: Low noise, optical amplifier having post-amplification loss element
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL AMPLIFIER : Correction of deleterious effects : Third harmonic)

Patent 5187611: Diffuse on-axis light source
(OPTICAL: SYSTEMS AND ELEMENTS : DIFFUSING OF INCIDENT LIGHT : With reflection)

Patent 5187612: Gyrating programmable scanner
(OPTICAL: SYSTEMS AND ELEMENTS : MISCELLANEOUS : Submerged object viewer)

Patent 5187614: Write data write-pre-compensation system in a floppy disk drive unit and apparatus therefor
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : Pulse crowding correction : Intra-cell transition)

Patent 5187615: Data separator and signal processing circuit
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : Head amplifier circuit : Intra-cell transition)

Patent 5187616: Recording apparatus and dubbing system including the same
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Signal switching : With incremental movement between record and head)

Patent 5187617: Apparatus for reproducing digital video signal
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Signal switching : Between heads in alternate engagement with medium :)

Patent 5187618: Method for automatically programming and controlling a next mode of a video tape recorder
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Specifics of the amplifier)

Patent 5187619: High speed switched automatic gain control
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Rotary carrier : By tracking signal recorded on or immediately beneath surface : Distinct servo sector : From separate track)

Patent 5187620: Head position determination control apparatus of data recording/reproducing apparatus in a data surface servo system
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Rotary carrier : By memory storage of repeatable error or correction : By signal derived from transport)

Patent 5187621: RFI/EMI reduction for head and disk assembly
(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 5187622: Magnetic disk drive apparatus having a protection mechanism for protecting a magnetic head from collision with a magnetic disk when
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Flexible disk : Loading or ejecting mechanism : Mechanical detail)

Patent 5187623: Thin film magnetic head with symmetrical wire connections
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : FLUID BEARING HEAD SUPPORT : Disk record : Air bearing slider detail : Electrical attachment of slider/head : Motorized)

Patent 5187624: Magnetic head carriage with reinforcing ribs
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : Disk record : Full contact suspension : Noise reduction)

Patent 5187625: Laminated load beam
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : Disk record : Load beam detail : Laminated beam : Pivot structure detail)

Patent 5187626: Disk head assembly attachment means and method
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For shifting head between tracks : Disk record : Arcuate head movement : E block detail : Detail of actuator arm supporting head suspension : Winding detail)

Patent 5187627: Magnetic latch and crash stop
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For moving head into/out of transducing position : Disk record : Latch : Magnetic : Actuator side detail)

Patent 5187628: Thin film magnetic head having magnetic anisotropy with in-plane and perpendicular components
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Head core : Laminated : Mounting detail)

Patent 5187629: Cassette with magnetic tape on two coplanar reels
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : In container : Pressure element)

Patent 5187630: Multi-parameter variable scale rotary switch
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : MISCELLANEOUS : Drum)

Patent 5187631: Precharger for short circuit detector
(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 5187632: Controllable semiconductor switching device having integrated current limitation and overheating disconnection
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Circuit interruption by thermal sensing : With mechanical circuit breaker)

Patent 5187634: Fail-safe protector
(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 5187635: Surface cleaning apparatus and method
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTRIC CHARGE GENERATING OR CONDUCTING MEANS (E.G., CHARGING OF GASES) : Modification of environmental electric charge : For spray production)

Patent 5187636: Dielectric device
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Fixed capacitor : Solid dielectric : Plural dielectrics : Layered : With adjustment means)

Patent 5187637: Monolithic high-voltage capacitor
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Fixed capacitor : Solid dielectric : Plural dielectrics : Layered : With adjustment means)

Patent 5187638: Barrier layers for ferroelectric and pzt dielectric on silicon
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Fixed capacitor : Solid dielectric : Plural dielectrics : Layered : With adjustment means)

Patent 5187639: Capacitor and method of manufacturing the same
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Fixed capacitor : Solid dielectric : Plastic : Oxide film)

Patent 5187640: Capacitive power supply
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Fixed capacitor : Multiple capacitors : Distinct physically : Oxide film)

Patent 5187641: Patient monitoring unit and care station
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Including display support : CRT support : Air)

Patent 5187642: Lightweight sealed circuit board assembly
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : For active solid state devices : For integrated circuit : Circuit board mounted : With heat sink or cooling fins)

Patent 5187643: Computer mounting structure for a detachable hard disk drive
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : Memory unit support : Disk drive support : With plug-in circuit breakers)

Patent 5187644: Compact portable computer having an expandable full size keyboard with extendable supports
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Including keyboard support : Fluid)

Patent 5187645: Portable computer with docking connector for peripheral devices
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : Input/output device support : Disk drive support)

Patent 5187646: Data storage device with an arrangement for receiving a transportable, card-shaped or disk-shaped data storage unit so that the data storage
(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 5187647: Electronic instrument keypad assembly with Z-axis oriented electrical interconnect
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Including keyboard support : Fluid)

Patent 5187648: Guide rail for a printed circuit board
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Shielding : Tube mounting)

Patent 5187649: Solid electrolytic capacitor and method for manufacturing the same
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROLYTIC SYSTEMS OR DEVICES : Solid electrolytic capacitor (e.g., dry electrolytic capacitor) : With significant electrolyte or semiconductor : With vent means)

Patent 5187650: Solid electrolytic capacitors and method for manufacturing the same
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROLYTIC SYSTEMS OR DEVICES : Solid electrolytic capacitor (e.g., dry electrolytic capacitor) : With significant electrolyte or semiconductor : With vent means)

Patent 5187651: System for discharging electrical power from a high-voltage direct current line to local network
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including an A.C.-D.C.-A.C. converter : For transfer of power via a high voltage D.C. link (i.e., HVDC transmission system) : Double-ended type (i.e., push-pull))

Patent 5187652: Turn-off circuit
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including an A.C.-D.C.-A.C. converter : By semiconductor rectifier and inverter : Double-ended type (i.e., push-pull))

Patent 5187653: Current limiting device
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With condition responsive means to control the output voltage or current : Cooperating separate sensing and control means : For rectifier system : With transistor control means in the line circuit : For full wave rectifier with at least 1 three electrode device)

Patent 5187654: Rotary phase converter
(ELECTRIC POWER CONVERSION SYSTEMS : PHASE CONVERSION (PH1-PH2) WITHOUT INTERMEDIATE CONVERSION TO D.C. : By induction-type converter : Transformer type : Stationary : D.C. to plural phase)

Patent 5187655: Portable programmer for a lighting control
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Sequential or selective : Operator interface (e.g., display with control) : Time responsive (duration))

Patent 5187656: Servomotor drive control system
(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 5187657: Cardiac analyzer with REM sleep detection
(SURGERY : DIAGNOSTIC TESTING : Cardiovascular : Heart : Detecting heartbeat electric signal : Detecting heartbeat electric signal and diverse cardiovascular characteristic : Pressure in inflatable occluder automatically raised above systolic pressure)

Patent 5187658: System and method for segmenting internal structures contained within the interior region of a solid object
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : Using a fingerprint)

Patent 5187659: Cone beam scanning trajectories for three-dimensional computerized tomography data acquisition where object is larger than the field of
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Plural sources :)

Patent 5187660: Arrangement for displaying on a display volumetric data
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Three-dimension : Voxel : Z buffer (depth buffer))

Patent 5187661: Method of determining invaded formation properties including resistivity dielectric constant and zone diameter
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Earth science : Well logging or borehole study : By induction or resistivity logging tool :)

Patent 5187662: Steering control system for moving vehicle
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Automatic route guidance vehicle : Railway vehicle speed control)

Patent 5187663: System using a moving light reflector for defining the peripheral outline of a work area
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Automatic route guidance vehicle : Storage or planning of route information : Modification or correction of route information : Inner/outer loop)

Patent 5187664: Proportional position-sensing system for an automatic guided vehicle
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Automatic route guidance vehicle : Railway vehicle speed control)

Patent 5187665: Vehicle equipment position control system and the method therefor
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : Vehicle equipment position control (e.g., seat, mirror, door, window, headrest, or headlamp) : By frequency or waveform analysis)

Patent 5187666: Vehicle anti-lock brake control apparatus including means for regulating brake pressure based on smoothed wheel acceleration and determined
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Indication or control of braking, acceleration, or deceleration : Antiskid, antilock, or brake slip control : Control of brake pressure : Having speed variation responsive means (e.g., acceleration, deceleration) :)

Patent 5187667: Tactical route planning method for use in simulated tactical engagements
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : NAVIGATION : Determining balance or center of gravity (e.g., load distribution of vehicle))

Patent 5187668: Placement optimization system aided by CAD
(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 5187669: Programmable surface sensor for machining rough stock
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Performance monitoring : Condition of tool or workpiece (e.g., tolerance, tool wear) : Thickness control)

Patent 5187670: Control system for scheduling parts in a heat-treating process
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Heating : Furnace : Control of temperature)

Patent 5187671: Automated interconnect routing system
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Routing (e.g., routing map, netlisting) : Layout editor (e.g., updating))

Patent 5187672: Phase modulation spectroscopic system
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Measuring force required to produce standard or measured eye flattening (applanation))

Patent 5187673: Method and apparatus for determining the distribution of constituent subpopulations within a population of particles having overlapping
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Biological or biochemical : Cell count or shape or size analysis (e.g., blood cell) : Velocity of seismic wave)

Patent 5187674: Versatile, overpressure proof, absolute pressure sensor
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Mechanical measurement system : Fluid measurement (e.g., mass, pressure, viscosity) : Radiant energy)

Patent 5187675: Maximum search circuit
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Maximum/minimum determination : Normalization)

Patent 5187676: High-speed pseudo-random number generator and method for generating same
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Random number generation : Oscillator controlled :)

Patent 5187677: Waveform synthesizer through simulating multiplication
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Function generation : Trigonometric :)

Patent 5187678: Priority encoder and floating-point normalization system for IEEE 754 standard
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Format conversion : Normalization :)

Patent 5187679: Generalized 7/3 counters
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Addition/subtraction : Binary : Parallel : Multiples of divisor)

Patent 5187680: Neural net using capacitive structures connecting input lines and differentially sensed output line pairs
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL ANALOG CALCULATING COMPUTER : Particular function performed : Arithmetical operation)

Patent 5187681: Controlling apparatus for improving start up time for a convolver
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL ANALOG CALCULATING COMPUTER : Particular function performed : Correlation or convolution : Acoustic : Binary)

Patent 5187682: Four quadrant analog multiplier circuit of floating input type
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL ANALOG CALCULATING COMPUTER : Particular function performed : Multiplication : Amplifier with additional feedback loop)

Patent 5187683: Method for programming EEPROM memory arrays
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Segregated columns : Rectangular bars)

Patent 5187684: Semiconductor memory device with read/write controlling unit for concurrently writing a data bit into memory cells
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Having particular data buffer or latch : Four or more devices per bit)

Patent 5187685: Complementary MISFET voltage generating circuit for a semiconductor memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Including reference or bias voltage generator : Four or more devices per bit)

 

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