Patents 5293067 - 5293322

 

 

Patent 5293067: Integrated circuit chip carrier
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : On insulating carrier other than a printed circuit board : Details of insulating layer electrical charge (e.g., negative insulator layer charge))

Patent 5293068: Semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : With structure for mounting semiconductor chip to lead frame (e.g., configuration of die bonding flag, absence of a die bonding flag, recess for LED) : Of insulating material)

Patent 5293069: Ceramic-glass IC package assembly having multiple conductive layers
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With contact or lead : With specific electrical feedthrough structure : External connection to housing)

Patent 5293070: Integrated heat sink having a sinuous fluid channel for the thermal dissipation of semiconductor modules
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With provision for cooling the housing or its contents : Liquid coolant : Directly attached to semiconductor device)

Patent 5293071: Bump structure for bonding to a semi-conductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Bump leads : Layered)

Patent 5293072: Semiconductor device having spherical terminals attached to the lead frame embedded within the package body
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Bump leads : Layered)

Patent 5293073: Electrode structure of a semiconductor device which uses a copper wire as a bonding wire
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : With means to prevent contact from penetrating shallow PN junction (e.g., prevention of aluminum "spiking") : Ball shaped)

Patent 5293074: Ohmic contact to p-type ZnSe
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : For compound semiconductor material : For compound semiconductor material)

Patent 5293075: Semiconductor device with PZT/PLZT film and lead-containing electrode
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Refractory or platinum group metal or alloy or silicide thereof : Platinum group metal or silicide thereof : Alloy containing molybdenum, titanium, or tungsten)

Patent 5293076: Vehicle control apparatus
(PRIME-MOVER DYNAMO PLANTS : ELECTRIC CONTROL : Engine control : Control in response to generator and prime mover conditions : Stop cranking responsive to generator output)

Patent 5293077: Power switching circuit
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Lighting circuits : Ignition or starting circuit lock)

Patent 5293079: Formatter circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By pulse width or spacing : Opposite polarity)

Patent 5293080: Method and apparatus for generating test waveforms to be applied to a device under test
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synchronizing : With amplitude control)

Patent 5293081: Driver circuit for output buffers
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Current driver : Having digital device (e.g., logic gate, flip-flop, etc.))

Patent 5293082: Output driver for reducing transient noise in integrated circuits
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Current driver : Having digital device (e.g., logic gate, flip-flop, etc.))

Patent 5293083: Fast limited swing push-pull driver
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Logic level shifting (i.e., interface between devices of different logic families) : Field-effect transistor (e.g., JFET, MOSFET, etc.) : TTL to/from MOS : TTL to/from CMOS :)

Patent 5293084: High speed logic circuit
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : FUNCTION OF AND, OR, NAND, NOR, OR NOT : Bipolar and FET : With field-effect transistor)

Patent 5293085: GaAs driver circuit
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Logic level shifting (i.e., interface between devices of different logic families) : Complementary FET`s)

Patent 5293086: Polar leapfrog filter
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : Unwanted signal suppression : Active filter : With field-effect transistor)

Patent 5293087: Filter circuit and filter integrated circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : Unwanted signal suppression : Active filter : Lowpass : Selective type signal filtering (e.g., from low pass to high pass, etc.))

Patent 5293088: Sense amplifier circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By amplitude : With sensing amplifier : With logic or bistable circuit)

Patent 5293089: Liquid-cooled electric generator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Cooling or fluid contact : Liquid coolant : Claw-tooth and printed circuit components)

Patent 5293090: Centrifugal actuator assembly
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Electric circuit elements : Motion responsive (e.g., centrifugal switches) : Distributor or timer (e.g., ignition magnetos))

Patent 5293091: Generator output reconnection switch
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Electric circuit elements : Connectors, terminals or lead-ins : Distributor or timer (e.g., ignition magnetos))

Patent 5293092: Assembled commutator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Current collectors : Rotary structure : Commutators : Field-distortion)

Patent 5293093: Limited large angle rotary dynamoelectric machine
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Stator structure : Fixed structure)

Patent 5293094: Miniature actuator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Combined with resonant structure : Direct mechanical coupling : Motor producing continual motion : Traveling wave motor : Specific material or composition : Pressing means detail)

Patent 5293095: Air pressure variation detector
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mechanical energy coupling means : Force or pressure measuring type : Underwater type)

Patent 5293096: Cathode ray tube device having insulator coating
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Envelope : Support)

Patent 5293097: Fully automatic energy efficient lighting control and method of making same
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : WITH RADIANT ENERGY SENSITIVE CONTROL MEANS : Plural load devices : Selective energization of the load devices : Selective electric switch controlled by the radiant energy responsive device : Discharge control discharge device)

Patent 5293098: Power supply for electroluminescent lamps
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PLURAL POWER SUPPLIES : Plural cathode and/or anode load device : Diverse-type energizing or bias supplies to different electrodes : Electroluminescent device : Discharge control discharge device)

Patent 5293099: Circuit for driving a gas discharge lamp load
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PERIODIC SWITCH IN THE SUPPLY CIRCUIT : Periodic switch cut-out : Condenser or inductance in the primary circuit)

Patent 5293100: Cathode ray tube burn compensation
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : With ray-deflecting stage interposed between plural concentrating or accelerating and/or de-accelerating stage or co-extensive with one such stage)

Patent 5293101: Driving circuit apparatus for CRT
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : With additional control of cathode ray : Intensity control of ray : For television)

Patent 5293102: Automated fader system
(ELECTRICITY: MOTIVE POWER SYSTEMS : ELECTRIC MOTOR WITH NONMOTOR DRIVING MEANS (E.G., AXLE DRIVE, MANUAL DRIVE) : Manual driving means :)

Patent 5293103: Quiet fan speed control with linear adjustment actuator
(ELECTRICITY: MOTIVE POWER SYSTEMS : PLURAL DIVERSE MOTOR CONTROLS : Running-speed control : With automatic starting and/or stopping)

Patent 5293104: Drive device for movable structural component units
(ELECTRICITY: MOTIVE POWER SYSTEMS : MOTOR-REVERSING : Acceleration control)

Patent 5293105: Rain sensor car electric window closure control
(ELECTRICITY: MOTIVE POWER SYSTEMS : AUTOMATIC AND/OR WITH TIME-DELAY MEANS (E.G., AUTOMATIC STARTING AND/OR STOPPING) : Moisture content or wetness : Voltage)

Patent 5293106: Program reviewing device in numerical control processing apparatus
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Program- or pattern-controlled systems : With program recording or composing means : Gearing)

Patent 5293107: Motorized rotary joint and method of constructing a modular robot utilizing same
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Program- or pattern-controlled systems : With program recording or composing means : Multifunction manipulator (i.e., Robot) : Differential type)

Patent 5293108: Static phase converter
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Reversing : Operating from a single phase source : With plural primary windings or winding portions having common connection)

Patent 5293109: Early recognition battery disconnect
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : CELL OR BATTERY CHARGER STRUCTURE : For battery pack : Employing "jumper" cable)

Patent 5293110: Bridge capacitor bank installation
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : FOR REACTIVE POWER CONTROL : Using impedance : Switched impedance :)

Patent 5293111: Method for minimizing the switching loss in a power switch
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : IN SHUNT WITH SOURCE OR LOAD : Using choke and switch across source : In bridge)

Patent 5293112: Constant-current source
(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 : Including parallel paths (e.g., current mirror) : With additional stage)

Patent 5293113: Test instrument for the display of electric voltages
(ELECTRICITY: MEASURING AND TESTING : TESTING POTENTIAL IN SPECIFIC ENVIRONMENT (E.G., LIGHTNING STROKE) : Voltage probe : Mechanically actuated switch)

Patent 5293114: Frequency measurement receiver with means to resolve an ambiguity in multiple frequency estimation
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Analysis of complex waves : Frequency spectrum analyzer : Real-time spectrum analyzer : High voltage speed signal type)

Patent 5293115: Method and system for sensing removal of a utility meter from its socket
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Meter protection or fraud combatting : Positive, negative or zero sequence)

Patent 5293116: Method and apparatus for measuring nonlinearity in thin film heads during their fabrication
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetic information storage element testing : Dynamic information element testing : Magnetoresistive)

Patent 5293117: Magnetic flaw detector for use with ferromagnetic small diameter tubular goods using a second magnetic field to confine a first magnetic field
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetic sensor within material : Sensor supported, positioned, or moved within pipe : Magnetoresistive)

Patent 5293118: Device for measuring thickness of sheet article with magnet and probe carriers provided with rollers
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : With means to create magnetic field to test material : Thickness measuring : Borehole pipe testing)

Patent 5293119: Electromagnetic microscope for evaluation of electrically conductive and magnetic materials
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : With means to create magnetic field to test material : Induced voltage-type sensor : Material flaw testing : Plural sensors : Differential bridge circuit)

Patent 5293120: Resonator for electron spin resonance spectroscopy
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using an electron resonance spectrometer system : With sample resonant frequency and temperature interdependence)

Patent 5293121: Isolated current monitoring circuit for measuring direct and high duty factor currents
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Magnetic saturation (e.g., in field or in amplifier) : With register (e.g., discount type, demand penalty))

Patent 5293122: Signal probe with remote control function
(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 5293123: Pseudo-Random scan test apparatus
(ELECTRICITY: MEASURING AND TESTING : MISCELLANEOUS : Combined)

Patent 5293124: Sensing device for detecting the rotational speed of a rotating element mounted on a non-rotating element by means of a bearing
(ELECTRICITY: MEASURING AND TESTING : ELECTRICAL SPEED MEASURING : Including speed-related frequency generator : Including magnetic detector : With extent-of-travel indicator)

Patent 5293125: Self-aligning tachometer with interchangeable elements for different resolution outputs
(ELECTRICITY: MEASURING AND TESTING : ELECTRICAL SPEED MEASURING : Including speed-related frequency generator : Including magnetic detector : With extent-of-travel indicator)

Patent 5293126: Local transverse gradient coil
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)

Patent 5293127: Support rod
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)

Patent 5293128: Method and apparatus for calibrating the output measurement of a logging tool as a function of earth formation parameters
(ELECTRICITY: MEASURING AND TESTING : OF GEOPHYSICAL SURFACE OR SUBSURFACE IN SITU : With radiant energy or nonconductive-type transmitter : With separate pickup : Within a borehole : By induction logging :)

Patent 5293129: Ionic current sensing apparatus for engine spark plug with negative ignition voltage and positive DC voltage application
(ELECTRICITY: MEASURING AND TESTING : INTERNAL-COMBUSTION ENGINE IGNITION SYSTEM OR DEVICE : In situ testing of spark plug : Wherein a measured electric quantity indicates spark plug condition : With air gap in ground circuit)

Patent 5293130: Proportional counter device for detecting electronegative species in an air sample
(ELECTRICITY: MEASURING AND TESTING : USING IONIZATION EFFECTS : For analysis of gas, vapor, or particles of matter : Using a radioactive substance : With axially arranged electrodes)

Patent 5293131: Capacitive probe for bore measurement
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using capacitive type measurement : With variable distance between capacitor electrodes : To determine dimension (e.g., thickness or distance) : Differential bridge circuit)

Patent 5293132: Coating thickness measurement gauge
(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., dielectric thickness) : With compensation means)

Patent 5293133: Method of determining an electrical characteristic of an antifuse and apparatus therefor
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using resistance or conductance measurement : With voltage or current signal evaluation : Including a digital or logic circuit)

Patent 5293134: Tandem accelerator
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : HIGH ENERGY PARTICLE ACCELERATOR TUBE : Power supply from deflection circuit source)

Patent 5293135: FM demodulator with self-tuning quadrature detector
(DEMODULATORS : FREQUENCY MODULATION DEMODULATOR : Input signal split into plural signals : Input signal combined with phase shifted or delayed portion of input signal : Including LC resonant phase shift circuit : Including plural detector diodes (e.g., ratio detector type))

Patent 5293136: Two-stage rail-to-rail operational amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having common mode rejection circuit :)

Patent 5293137: Digital transducer system including two reactive transducers forming resonant oscillator circuits
(OSCILLATORS : PLURAL OSCILLATORS : Selectively connected to common output or oscillator substitution : With filter in mixer output circuit)

Patent 5293138: Integrated circuit element, methods of fabrication and utilization
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Electromechanical filter : Using surface acoustic waves : Plural coupled vibrators)

Patent 5293139: CMOS-compander
(WAVE TRANSMISSION LINES AND NETWORKS : AMPLITUDE COMPRESSION AND EXPANSION SYSTEMS (I.E., COMPANDERS) : Having branched circuits)

Patent 5293140: Transmission line structure
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Wave filters including long line elements : Stripline or microstrip : Plural mechanically coupled disk resonators)

Patent 5293141: Dielectric filter having external connection terminals on dielectric substrate and antenna duplexer using the same
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Wave filters including long line elements : Coaxial : Tunable)

Patent 5293142: Ground fault circuit breaker with flat bus bars for sensing coils
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Automatic circuit-interrupting devices (e.g., circuit-protective devices) : Responsive to predetermined or abnormal current condition (e.g., direction, phase angle or amplitude) : Magnetic or electrodynamic (e.g., blowon or blowoff))

Patent 5293143: Switch device
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Contact-actuating means : Plural or combined (e.g., manual with other) : Magnetic fields opposing (e.g., differential))

Patent 5293144: Electric rotary actuator
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : With magneto-mechanical motive device (e.g., electromagnet with armature) : Armature-mounting means : Rotating disk or cylindrical armature : Sectional plunger)

Patent 5293145: Switch battery charger with reduced electromagnetic emission
(INDUCTOR DEVICES : WITH MOUNTING OR SUPPORTING MEANS (E.G., BASE) : Hollow conductor coil)

Patent 5293146: Electric coil device for use as a transformer or the like
(INDUCTOR DEVICES : COIL OR COIL TURN SUPPORTS OR SPACERS : Flexible filament, strip or sheet insulation : Coils of different windings interposed)

Patent 5293147: Automotive high current fuse
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : ELECTROTHERMALLY ACTUATED SWITCHES : Fusible element actuated : Fuse link carrier or holder : Special adaptor or other selective means)

Patent 5293148: High resolution resistor ladder network with reduced number of resistor elements
(ELECTRICAL RESISTORS : PLURAL RESISTANCE ELEMENTS CONNECTED BY A JUMPER OR SPACER : Cylindrical)

Patent 5293149: Vehicle horn with electronic solid state energizing circuit
(COMMUNICATIONS: ELECTRICAL : AUDIBLE INDICATION : Electronic : With sound transducer details : Gravity operated drop annunciator)

Patent 5293150: Circuit arrangement of an anti-theft alarm
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Of burglary or unauthorized use : Local indication : Exterior of vehicle : Off course, route re-search)

Patent 5293151: Audible warning of disembarked bus passengers
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : For school bus : Including keyless entry)

Patent 5293152: Vehicle ostacle detector and alarm system
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Of relative distance from an obstacle : Including keyless entry)

Patent 5293153: Method and apparatus for testing an airbag restraint system with parallel sensors
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Internal alarm or indicator responsive to a condition of the vehicle : Curb)

Patent 5293154: Center justified gauge
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Internal alarm or indicator responsive to a condition of the vehicle : Curb)

Patent 5293155: Interface for a supervised multi-input audible warning system
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : With particular system function (e.g., temperature compensation, calibration) : Alarm system supervision : With ringback)

Patent 5293156: Hand tool driven by DC battery with multiple level battery condition indicator
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Condition of electrical apparatus : Battery : Semiconductor detector)

Patent 5293157: Work clamping method and apparatus using multi-positional finger members
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Machine condition : Strand)

Patent 5293158: X-Y direction input device
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY PERIPHERAL INTERFACE INPUT DEVICE : Cursor mark position control device : Joystick : Scaling)

Patent 5293159: Method and apparatus for producing perception of high quality grayscale shading on digitally commanded displays
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY DRIVING CONTROL CIRCUITRY : Intensity or color driving control (e.g., gray scale) : Temporal processing (e.g., pulse width variation over time : Read/Write address generator)

Patent 5293160: Keyless vehicle lock system with distance measuring
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Intelligence comparison for controlling : Authorization control (e.g., entry into an area) : Having indication of improper access : Rule based input)

Patent 5293161: Selective call receiver having a variable frequency vibrator
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Alert : Vibratory (i.e., tactual) alarm : Including graphics)

Patent 5293162: Laser based tracking device for detecting the distance between a vehicle and a roadway marker
(COMMUNICATIONS: ELECTRICAL : EXTERNAL CONDITION VEHICLE-MOUNTED INDICATOR OR ALARM : Highway information (e.g., weather, speed limits, etc.) : Relative distence between vehicles (e.g., collision alert))

Patent 5293163: Navigation apparatus for vehicles
(COMMUNICATIONS: ELECTRICAL : VEHICLE POSITION INDICATION : Map display : Transmission of map data to vehicle : Traffic information : Modulated light source)

Patent 5293164: Data compression with pipeline processor having separate memories
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : Adaptive coding : Pressure sensitive actuation)

Patent 5293165: 5B6B coding rule inverse conversion circuit for digital transmission
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : To or from "N" out of "M" codes : Binary to Gray)

Patent 5293166: Digital-to-analog converter and bias compensator therefor
(CODED DATA GENERATION OR CONVERSION : CONVERTER COMPENSATION : Synchro or resolver signal)

Patent 5293167: Automatic A/D converter operation with selectable result format
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Multiplex : Linearization (e.g., nonlinear transfer characteristic compensates for nonlinear transducer))

Patent 5293168: Radar apparatus and method
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DETERMINING DISTANCE : With correlation : Combined with determining direction)

Patent 5293169: Switched capacitor circuit for precision resistance
(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 5293170: Global positioning system receiver digital processing technique
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a satellite : With pulse shaping)

Patent 5293171: Phased array antenna for efficient radiation of heat and arbitrarily polarized microwave signal power
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Microstrip : Reflector or director)

Patent 5293172: Reconfiguration of passive elements in an array antenna for controlling antenna performance
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Having electric space discharge device :)

Patent 5293173: Signal separating device
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With ice clearer or preventer :)

Patent 5293174: Vehicle antenna
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With vehicle : Supported by vehicle body :)

Patent 5293175: Stacked dual dipole MMDS feed
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Balanced doublet - centerfed (e.g., dipole) : Sheet or wing type : With main and subreflector (Casse-grain type))

Patent 5293176: Folded cross grid dipole antenna element
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Balanced doublet - centerfed (e.g., dipole) : Plural crossed (e.g., turnstile) : With main and subreflector (Casse-grain type))

Patent 5293177: Antenna Connector
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Combined : With electrical connector : Flexible rod actuated)

Patent 5293178: Display screen inspecting apparatus
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : PLURAL PHYSICAL DISPLAY ELEMENT CONTROL SYSTEM (E.G., NON-CRT) : Display elements arranged in matrix (e.g., rows and columns) : Light-controlling display elements : Liquid crystal display elements (LCD) : Resistor-diode arrangement)

Patent 5293179: Work convey method and apparatus
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Drop-on-demand : With thermal force ejection : Movement)

Patent 5293181: Image recording apparatus
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Drop-on-demand : With electric field ejection (applied to fluid) : Movement)

Patent 5293182: Liquid jet recording head with selected bubble disappearance position
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Drop-on-demand : With thermal force ejection : Thermal force generators : Resistor specifics : Integrated)

Patent 5293183: Heat blowing equipment of thermal print head for color video printer
(RECORDERS : MISCELLANEOUS : Lead-screw drive means)

Patent 5293184: Method and apparatus for multi-color continuous line graphic recording of multi-channel measurement data
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET :)

Patent 5293185: Eyeglass frame permitting interchanging of lenses
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Split rim mounting : Expansible and contractible lens rim : Screwless lens mounting)

Patent 5293186: Contact lens
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Ophtahalmic lenses or blanks : Eye contact type : With clamping arms)

Patent 5293187: Method and apparatus for eye tracking for convergence and strabismus measurement
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : EYE EXAMINING OR TESTING INSTRUMENT : Objective type : Including eye movement detection : Using photodetector :)

Patent 5293188: Reflecting illumination type projecting device
(OPTICS: IMAGE PROJECTORS : EPISCOPE (I.E., OPAQUE PROJECTOR) : Reflector between lamp and screen : Particular air ducts or deflector)

Patent 5293189: Photographic system capable of recording therein photographing data and reading out the same and film structure for use in the photographic
(PHOTOGRAPHY : WITH DATA RECORDING : Removable semiconductor memory : Recording head position control)

Patent 5293191: Camera
(PHOTOGRAPHY : WITH FILM DRIVE : Having significant electronic circuit detail : Rewind)

Patent 5293192: Camera
(PHOTOGRAPHY : FLASH SYSTEM RESPONSIVE TO FOCAL LENGTH OR DISTANCE : Illumination angle responds to focal length or distance : And means to move film)

Patent 5293193: Automatic focusing camera with control of focusing optical system position and driving power source velocity
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Lens drive circuit or motor structure : Speed control : Mirror type)

Patent 5293194: Focus detection apparatus having an auxiliary light
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Reliability of focus/distance signal : With mechanical rangefinder)

Patent 5293195: Reduction of image artifacts caused by Compton scatter
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Diffraction, reflection, or scattering analysis : Scatter analysis : Imaging : With plural dispersing elements)

Patent 5293196: Communication control apparatus for monitoring a condition of a machine and for transmittiing the condition to an external apparatus
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Document handling : Malfunction detection responsive : Light (e.g., laser, LED, LCD))

Patent 5293197: Image forming device capable of being maintained easily by using IC card
(ELECTROPHOTOGRAPHY : MACHINE OPERATION : Job mode : Having memory : Warmup or standby mode)

Patent 5293198: Image forming apparatus for controlling the dynamic range of an image
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Of plural processes : Having detection of toner (e.g., patch) : By concentration detector)

Patent 5293199: Image forming apparatus having spacing roller for maintaining uniform spacing between image bearing member and developing material supplying
(ELECTROPHOTOGRAPHY : INTERNAL MACHINE ENVIRONMENT : Particle or contaminant control : Seal : Developer seal : Concentration detection)

Patent 5293200: Electrostatic device for charging a photosensitive surface
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of charging : Having detection of toner (e.g., patch))

Patent 5293201: Image forming apparatus in which toner is recycled between toner applying and cleaning stations
(ELECTROPHOTOGRAPHY : CLEANING OF IMAGING SURFACE : Magnetic : Having forced air (e.g., vacuum))

Patent 5293202: Image fixing apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : Having copy-handling during fixing : Stripping : Retractable)

Patent 5293203: Image forming apparatus having a movable sheet receiving tray
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Paper path access : New and waste toner container)

Patent 5293204: Copier with a superposed-sheet separation mechanism
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Feeding to transfer position : In registration with image : Manual feed)

Patent 5293205: Side to side sheet inverter
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Delivering from transfer position : Re-fed for additional image : Claw)

Patent 5293206: Color image forming apparatus with optium operation of developing device positioning mechanism
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Plural diverse (e.g., color) : Plural applicators single position : Lock or clamp)

Patent 5293207: Color image forming apparatus with black toner control
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Detail of image placement or content)

Patent 5293208: Camera and printing apparatus which can be used for trimming shots
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Focus or magnification control : Reflector between original and photo-sensitive paper)

Patent 5293209: Electrophotographic apparatus containing a chemical adsorption film coating
(ELECTROPHOTOGRAPHY : CLEANING OF IMAGING SURFACE : Fixing (e.g., fusing))

Patent 5293210: Detection of bacteria in blood culture bottles by time-resolved light scattering and absorption measurement
(OPTICS: MEASURING AND TESTING : BLOOD ANALYSIS : Depositing particles on optical surface)

Patent 5293211: Microreflectometer system
(OPTICS: MEASURING AND TESTING : LENS OR REFLECTIVE IMAGE FORMER TESTING : With lamp focusing)

Patent 5293212: Non-volatile semiconductor memory device allowing erase of storage data of an arbitrary memory cell and method of erasing data in non-volatile
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Erase : Holographic)

Patent 5293213: Utilization of a modulated laser beam in heterodyne interferometry
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Having light beams of different frequencies (e.g., heterodyning) : Plural counter-propagating beams (e.g., non-motion Sagnac device))

Patent 5293214: Apparatus and method for performing thin film layer thickness metrology by deforming a thin film layer into a reflective condenser
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : For dimensional measurement : Thickness : Refraction from surfaces of different refractive index : Having wavefront division (e.g., by diffraction))

Patent 5293215: Device for interferometric detection of surface structures
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Using fiber or waveguide interferometer : Lock-in prevention)

Patent 5293216: Sensor for semiconductor device manufacturing process control
(OPTICS: MEASURING AND TESTING : SURFACE ROUGHNESS : With screen)

Patent 5293217: Bonding wire inspection apparatus
(OPTICS: MEASURING AND TESTING : DIMENSION : Focus)

Patent 5293218: Interferometric JFTOT tube deposit measuring device
(OPTICS: MEASURING AND TESTING : DIMENSION : Thickness : Of light permeable material : Moire)

Patent 5293219: Fiber length analyzer
(OPTICS: MEASURING AND TESTING : DIMENSION : Length : Of light permeable material)

Patent 5293220: Method for inspecting stripped condition of electric wire
(OPTICS: MEASURING AND TESTING : BY CONFIGURATION COMPARISON : With comparison to master, desired shape, or reference voltage : For comparison with master or desired configuration)

Patent 5293221: Level sensor
(OPTICS: MEASURING AND TESTING : BY ALIGNMENT IN LATERAL DIRECTION : With light detector (e.g., photocell) : For comparison with master or desired configuration)

Patent 5293222: Method and device for displaying a back-screen and characters by using an on-screen signal to avoid the need for dedicated back-screen
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Special effects : Color change type)

Patent 5293223: Time-dividing method and circuit, and television white balance control utilizing such circuit
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Color balance or temperature (e.g., white balance) : By phase change of chrominance signal or subcarrier)

Patent 5293224: White balance control system
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Color balance or temperature (e.g., white balance) : Receiver type : By phase change of chrominance signal or subcarrier)

Patent 5293225: Digital signal processing system for color camera apparatus including separate delays for color signal and brightness signal processing
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Including noise or undesired signal reduction : Color TV : For single sensor type camera supplying plural color signals)

Patent 5293226: Three tube color television projection display device
(TELEVISION : VIDEO DISPLAY : Projection device : Cathode-ray tube image source : Plural CRTs : With optical element : Beam combining :)

Patent 5293227: Self-synchronizing optical state controller for infrared linked stereoscopic glasses
(TELEVISION : STEREOSCOPIC : Stereoscopic display device : Viewer attached : More than two cameras)

Patent 5293228: Method for the coding of color images at high compression rate without filtering, corresponding decoding method, coder, decoder and
(TELEVISION : BANDWIDTH REDUCTION SYSTEM : Data rate reduction : Specified color signal : Periodic shuttering)

Patent 5293229: Apparatus and method for processing groups of fields in a video data compression system
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Predictive : Bidirectional : Subband coding)

Patent 5293230: Pyramidal encoder for encoding error images
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Predictive : Separate coders)

Patent 5293231: Apparatus for synchronizing terminal equipment
(TELEVISION : SYNCHRONIZATION : Sync generation : Color)

Patent 5293232: Apparatus for transmitting still images retrieved from a still image filling apparatus
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : With details of static storage device : For storing a sequence of frames or fields : Level derived within feedback path)

Patent 5293233: Digital video effects with image mapping on to curved surface
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Special effects : Geometric transformation : Size change : Compression)

Patent 5293234: Ghost cancelling apparatus having transversal filter for generating ghost cancelling signal and method thereof
(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 5293235: Method and device for bordering, in digital optical image formation, a subject incrusted on a background
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Special effects : Combining plural sources : Foreground/background insertion : Color signal)

Patent 5293236: Electronic still camera including an EEPROM memory card and having a continuous shoot mode
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : With details of static memory for output image (e.g., for a still camera) : Image file management : Monitor (including for controlling camera))

Patent 5293237: CCD image sensing device having a p-well region with a high impurity concentration
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Solid-state image sensor : Charge-coupled architecture : With excess charge removal (e.g., overflow drain) : With diode in series with photocell)

Patent 5293238: Televison camera
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Including flicker detection (e.g., fluorescent) : With means for preventing colored object from effecting color balance)

Patent 5293239: Camera apparatus
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Including noise or undesired signal reduction : Using distinct luminance image sensor)

Patent 5293240: Color imaging system using solid state image sensor with signal charge read controller
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Solid-state image sensor : Charge-coupled architecture : With timing pulse generator : With diode in series with photocell)

Patent 5293241: Method and circuit for controlling opening/closing of a camcorder iris diaphragm
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Optics : Exposure control : Automatic control of iris, stop, or diaphragm : Based on image signal : Contrast :)

Patent 5293242: Short range object photographing device
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Optics : Exposure control : Automatic)

Patent 5293243: Image splitter for security cameras
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Optics : Changing viewing angle via optics : Periodic shuttering)

Patent 5293244: Rear projection type television unit
(TELEVISION : VIDEO DISPLAY : Projection device : Cabinet or chassis : Cabinet or chassis)

Patent 5293245: Video demodulation apparatus with moire component cancellation
(TELEVISION : RECEIVER CIRCUITRY : Demodulator : Plural processing units)

Patent 5293246: Apparatus for removing foreign materials from the head of a video
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF COLOR TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Recorder or reproducer fault condition compensation : Digital technique)

Patent 5293247: Digital demodulator with a unit for correcting over modulation and preventing black reversing
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Recorder or reproducer fault condition compensation : Digital technique : Crosstalk)

Patent 5293248: System and apparatus for recording and reproducing and extended definition video signal in/from a track on a magnetic carrier
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF COLOR TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : High definition television recording or reproducing : Separately recorded)

Patent 5293249: Video cassette recorder having a program reserving function involving a user-colorable opaque mark
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Including programmable apparatus : Disc)

Patent 5293250: A system for notifying a destination terminal that electronic mail has reached a host computer
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Electronic mailbox : Composite image)

Patent 5293251: Encoding/decoding system with two-stages of encoding/decoding
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Reduced time or bandwidth for static image communication : Combined with lossy coding technique (e.g., coding of quantized transform coefficients) : Coded image communication rate)

Patent 5293252: Method of compressing digital image data and device thereof
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Transform coding : Discrete cosine or sine transform : With a multilevel classifier)

Patent 5293253: Facsimile apparatus for receiving facsimile transmission selectively
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Auxiliary signal : Telephone number or address of designator : Auxiliary signal controls apparatus at both transmitter and receiver)

Patent 5293254: Method for maintaining bit density while converting images in scale or resolution
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Signal sampling and conversion : Auxiliary signal controls apparatus at both transmitter and receiver)

Patent 5293255: Method and system for extracting a specific image
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Image processing : Image portion selection : Variable threshold determined by image or other condition (e.g., adaptive thresholding))

Patent 5293256: Facsimile apparatus comprising a one-touch dial function
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Facsimile control unit : Picture signal thresholding)

Patent 5293257: Mobile size independent image input/output apparatus and plate
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Combined read and write head : Picture signal thresholding)

Patent 5293258: Automatic correction for color printing
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Color correction : Color masking)

Patent 5293259: Integrated rainbow hologram
(OPTICAL: SYSTEMS AND ELEMENTS : HOLOGRAPHIC SYSTEM OR ELEMENT :)

Patent 5293260: Optical repeater off-state supervisory method and device therefor
(OPTICAL COMMUNICATIONS : OPTICAL REPEATER SYSTEM : Monitoring : Modulation conversion)

Patent 5293261: Device for low electric-field induced switching of Langmuir-Blodgett ferroelecric liquid crystal polymer films
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : CELL CONTAINING LIQUID CRYSTAL OF SPECIFIC COMPOSITION : Polymer liquid crystal : Twisted (or chiral) nematic or supertwisted nematic)

Patent 5293262: Liquid crystal display device having heat-insulating members and driving circuit boards attached to rear edges of light box
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Electrode or bus detail (i.e., excluding supplemental capacitor and transistor electrodes) : Having connection detail to external circuit : Resistance reducing electrodes)

Patent 5293263: Electro-optical modulator which provides optical bias stabilization during operation
(OPTICAL COMMUNICATIONS : TRANSMITTER : Including compensation : Including feedback : For modulator control : Filter)

Patent 5293264: Transmission system for the polarization-insensitive transmission of signals
(OPTICAL COMMUNICATIONS : TRANSMITTER AND RECEIVER SYSTEM : Including optical fiber or waveguide)

Patent 5293265: Real time variable laser beam spinner
(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) : Particular mount or driver for element : Sequential frames on moving film)

Patent 5293266: Optical beam scanning apparatus
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : Using a periodically moving element (periodic change of optically reflecting, refracting or diffracting element) : Including reflective type moving element : Having multifaceted rotating element : With facets parallel to rotation axis : Having six, seven, or eight facets :)

Patent 5293267: Solid-state imaging device
(OPTICAL: SYSTEMS AND ELEMENTS : SINGLE CHANNEL SIMULTANEOUSLY TO OR FROM PLURAL CHANNELS (E.G., LIGHT DIVIDING, COMBINING, OR PLURAL IMAGE FORMING, ETC.) : By surface composed of lenticular elements : Collapsible or foldable)

Patent 5293268: Autofocus lens barrel
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : Adjusting mechanism : With specified mount : Having detail of barrel : Auto focusing)

Patent 5293269: Aspheric cylindrical lens and method of fabrication
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : Including a nonspherical surface : Having one component : Objective for laser (e.g., optical disc, etc.) : With specific ring means)

Patent 5293270: Reading lens system
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : Multiple component lenses : Six components : First component positive : First two components positive : + + - - + + Arrangement : With single or parallel objectives)

Patent 5293271: Retrocollimator optical system
(OPTICAL: SYSTEMS AND ELEMENTS : MIRROR : Plural mirrors or reflecting surfaces : With successive reflections : Including curved mirror surfaces in series : Bayonet coupling)

Patent 5293272: High finesse holographic fabry-perot etalon and method of fabricating
(OPTICAL: SYSTEMS AND ELEMENTS : HOLOGRAPHIC SYSTEM OR ELEMENT :)

Patent 5293273: Voice actuated recording device having recovery of initial speech data after pause intervals
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORDING FOR SELECTIVE RETENTION OF A SPECIAL OCCURRENCE : Motion picture film)

Patent 5293274: Timebase axis error compensation apparatus in an information recording/reproduction apparatus
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Time (e.g., phase or frequency) correction : Disc)

Patent 5293275: Data recovery system for information recording media
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : Data clocking : Intra-cell transition)

Patent 5293276: Method for generating a reference signal from unique servo mark pattern detection
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : Data clocking : Intra-cell transition)

Patent 5293277: Digital signal magnetic recording apparatus with time-division multiplex signal transmission to a rotary cylinder
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Signal switching : Between heads in alternate engagement with medium :)

Patent 5293278: Circuit for selectively switching read signals from a multiple magnetic head into a memory
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Specifics of the amplifier : Between heads in alternate engagement with medium)

Patent 5293279: Capstan motor controller
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the record : Speed : Linear carrier : Plural speed transport : Variable speed :)

Patent 5293280: Magnetic recording and reproduction apparatus for data processing unit and magnetic tape for use in such apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the record : Stopping or reversing : Linear carrier)

Patent 5293281: Method of reading and writing data transitions on side-by-side tracks on magnetic media
(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 : By signal derived from transport)

Patent 5293282: Multiple actuator disk drive
(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 5293283: Tape guiding assembly for recording and/or reproducing apparatus employing ultrasonically vibrated tape guides
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD MOVING DURING TRANSDUCING : Tape record : Rotating head : Tape in container : Drum)

Patent 5293284: Cassette autochanger
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Tape record : Plural tapes : Tape in container : Drum)

Patent 5293285: Apparatus and media for recording data on two sides of a magnetic tape
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Tape record : Tape in container : With tape extraction : Drum)

Patent 5293286: Magnetic disc apparatus for maintaining an optimum humidity in a head disc 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 5293287: Apparatus and methods for backside stabilization of flexible optical media in information storage system
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Plural disks : Axially fixed flexible disks : With pneumatic partioning of disks : With pivotal holder)

Patent 5293288: Dual thin-film magnetic head with side surface terminals
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : FLUID BEARING HEAD SUPPORT : Disk record : Air bearing slider detail : Electrical attachment of slider/head : Motorized)

Patent 5293289: Head carriage device
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : Disk record : Full contact suspension : Noise reduction)

Patent 5293290: Stackable linear actuator using embedded coil carriages
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For shifting head between tracks : Disk record : Linear head movement : Voice coil : Core detail : Guide detail)

Patent 5293291: Optical integrated device for magneto-optical reproducing head
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Polarization of or by storage medium information element : Separation into plural polarization component beams : Using plural polarized or polarizing optical elements : Including storage or retrieval of auxiliary signal)

Patent 5293292: Magnetic tape cassettes and a separate housing part therefor
(WINDING, TENSIONING, OR GUIDING : UNWINDING AND REWINDING A MACHINE CONVERTIBLE INFORMATION CARRIER (E.G., MAGNETIC TAPE OR PHOTOGRAPHIC FILM) : Cartridge system (i.e., cartridge work station or cartridge) : Coil-to-coil cartridge : With particular housing construction : Rotatable)

Patent 5293293: Disk cartridge for exchangeably accommodating a disk-shaped recording medium
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : In container : For disk : Disc record)

Patent 5293294: Shutter for disk-based memory medium housing and method of fabrication
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : In container : For disk : Disc record)

Patent 5293295: Digital protective relay apparatus
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Feeder protection in distribution networks : With current responsive fault sensor : With more than two wires)

Patent 5293296: Ejecting outlet and adapter
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : With specific current responsive fault sensor : Transformer sensor (i.e., toroidal current sensor) : Protection for thyristor)

Patent 5293297: Thermally regulated safety device for portable energy units
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Circuit interruption by thermal sensing : With thermistor : With transistor circuit interrupter)

Patent 5293298: Electrical connector
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : With tuned circuit : Plural conductors in single sheath (e.g., compound))

Patent 5293299: Fuel pump control circuit
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : CONTROL CIRCUITS FOR ELECTROMAGNETIC DEVICES : Systems for magnetizing, demagnetizing, or controlling the magnetic field : Including particular drive circuit : Magnetic tape)

Patent 5293300: Portable computer with a detachable handle including a battery
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : CRT support)

Patent 5293301: Semiconductor device and lead frame used therein
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : Through support means : Containing silicon or aluminum)

Patent 5293302: Electronic part assembly
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Plural : Having semiconductive device)

Patent 5293303: Circuit board injector/ejector device for a circuit board enclosure
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Plural : With housing or chassis : With ejector or extractor : Circuit board mounted)

Patent 5293304: Dual mode anticollision/recognition lamp for aircraft
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Condition responsive (e.g., position) : Including indicia mark (e.g., calibrated rod))

Patent 5293305: Light guidance system for the illumination of an interior area
(ILLUMINATION : WITH STATIC STRUCTURE : Wall or ceiling : Repositionable as a unit)

Patent 5293306: Lantern with slidable shutter
(ILLUMINATION : SELF POWERED LAMP : Dome, globe or wire guard or lamp bulb cover : With a protective cage)

Patent 5293307: Miniature flashlight
(ILLUMINATION : SELF POWERED LAMP : Cylindrical flashlight casing : Bulb or battery physically moved to join mating contacts of each other : Tube structure)

Patent 5293308: Inductive power distribution system
(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 5293309: Estimate generating system for automotive panel repairing
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Inventory management : Itemization of parts, supplies, or services (e.g., bill of materials) : Staff scheduling or task assignment)

Patent 5293310: Flexible method for applying customized rating adjustments to transaction charges
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Distribution or redemption of coupon, or incentive or promotion program : Job performance analysis)

Patent 5293311: Apparatus and a method for changing a resolution value of input musical data
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Digital combinational circuit : Tone synthesis or timbre control : Force or velocity responsive)

Patent 5293312: Method and apparatus for computing tomographic scans
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Source or detector translation within plane : Fan beam translation :)

Patent 5293313: Real time physician view box
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : Tomography (e.g., CAT scanner) : With a prism)

Patent 5293314: Word processor having a word frequency count unit
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Edit, composition, or storage control : Text : Horizontal spacing)

Patent 5293315: Circuit configuration for an automative vehicle having traction slip control
(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 : Having particular slip threshold, target slip ratio, or target engine torque determining means : Having fuel cutting or ignition timing retarding)

Patent 5293316: Closed loop launch and creep control for automatic clutch
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Clutch control : Adaptive control : Responsive to faulty sensor)

Patent 5293317: Automotive multiple memory selector apparatus
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : With indicator or control of power plant (e.g., performance) : Internal-combustion engine : Digital or programmed data processor : Specific memory or interfacing device : Detection of O2 concentration)

Patent 5293318: Navigation system
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : NAVIGATION : Employing position determining equipment : Using Global Positioning System (GPS) : Means to improve accuracy of position or location : Having an self-contained position computing means (e.g., dead reckoning) : Detection of O2 concentration)

Patent 5293319: Postage meter system
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : FOR COST/PRICE : Postage meter system : Specific printing : With paper check handling)

Patent 5293320: Measurment of shot peening coverage by impact dent characterization
(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 tool or tool operation : Control or detection of a particular condition)

Patent 5293321: Curve extracting apparatus and NC programming system for forming NC program based on curves extracted by the apparatus
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Having operator interface feature : Machining path display : Tool/workpiece interference prevention)

Patent 5293322: Industrial robot apparatus
(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) : Article support load management (e.g., palletizing) : Sintering, soldering, or bonding)

 

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