Patents 5309114 - 5309368
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Patent 5309114: Pulse step modulator
(AMPLIFIERS : MODULATOR-DEMODULATOR-TYPE AMPLIFIER : Phonon type (e.g., ultrasonic wave propagating device))
Patent 5309115: Burst control circuit for use in TDMA communications system
(AMPLIFIERS : WITH CONTROL OF POWER SUPPLY OR BIAS VOLTAGE : With control of input electrode or gain control electrode bias : Different bias control means for different stages of cascade amplifier : A feedback to input of a prior stage)
Patent 5309116: Multimode crystal oscillator
(OSCILLATORS : BEAT FREQUENCY : AFC with logic elements)
Patent 5309117: Superconducting ring resonator microwave oscillator for operating as a remote temperature sensor
(OSCILLATORS : WITH DEVICE RESPONSIVE TO EXTERNAL PHYSICAL CONDITION : Temperature or light responsive : Diverse-type oscillators)
Patent 5309118: Hyperfrequency generator with source element located in the resonant cavity
(OSCILLATORS : WITH DISTRIBUTED PARAMETER RESONATOR : With distributed parameter resonator)
Patent 5309119: Oscillating circuit with a ring shaped resonator of superconducting material coupled thereto
(OSCILLATORS : WITH DISTRIBUTED PARAMETER RESONATOR : Parallel wire type : Disk seal tube (e.g., lighthouse, pencil tube))
Patent 5309120: RF high power, high frequency, non-integer turns ratio bandpass auto-transformer and method
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : With impedance matching : Control of delay with semiconductive means)
Patent 5309121: Signal transfer line having a din connector
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : With impedance matching : Having long line elements : Having plural concentric helices)
Patent 5309122: Multiple-layer microstrip assembly with inter-layer connections
(WAVE TRANSMISSION LINES AND NETWORKS : PLURAL CHANNEL SYSTEMS : Having branched circuits : Using directional coupler : Having TEM lines : Using stripline : For TEM lines)
Patent 5309123: Device for connecting a data communication network to a plurality of subscribers
(WAVE TRANSMISSION LINES AND NETWORKS : PLURAL CHANNEL SYSTEMS : Having branched circuits : With impedance matching : Having coaxial element)
Patent 5309124: Analog variable phase shifter with active matching circuits
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Delay lines including a lumped parameter : Variable parameter : Using waveguide)
Patent 5309125: Compact delay line formed of concentrically stacked, helically grooved, cylindrical channel-line structure
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Delay lines including long line elements : Coaxial line : Having mechanically movable delay control means)
Patent 5309126: Spatially varying multiple electrode acoustic wave filter and method therefor
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Electromechanical filter : Using surface acoustic waves : Plural coupled vibrators)
Patent 5309127: Planar tunable YIG filter
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Wave filters including long line elements : Magnetostrictive wave transmission path)
Patent 5309128: Device for the filtering of electromagnetic waves propagating in a rotational symmetrical waveguide, with inserted rectangular filtering
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Wave filters including long line elements : Waveguide : Tunable)
Patent 5309129: Apparatus and method for providing temperature compensation in Te.sub.101 mode and Tm.sub.010 mode cavity resonators
(WAVE TRANSMISSION LINES AND NETWORKS : RESONATORS (DISTRIBUTED PARAMETER TYPE) : Cavity resonator : With temperature compensation : Having movable element)
Patent 5309130: Self leaded surface mount coil lead form
(INDUCTOR DEVICES : WITH MOUNTING OR SUPPORTING MEANS (E.G., BASE) : Hollow conductor coil)
Patent 5309131: Thermal switch
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : ELECTROTHERMALLY ACTUATED SWITCHES : With bimetallic elements (i.e., motion takes place in a plane at right angles to its major axis) : With external or auxiliary heating means : Bimetallic means)
Patent 5309132: Technique for trimming photoresistors and trimmed photoresistors
(ELECTRICAL RESISTORS : RESISTANCE VALUE RESPONSIVE TO A CONDITION : Photoconductive (e.g., light sensitive) : Filament or wire resistance elements)
Patent 5309133: Temperature sensor
(ELECTRICAL RESISTORS : RESISTANCE VALUE RESPONSIVE TO A CONDITION : Current and/or voltage (e.g., ballast resistor) : Thermistor type :)
Patent 5309134: Sensor with sloped termination for reduced element bend
(ELECTRICAL RESISTORS : FLEXIBLE OR FOLDING : With intervening conducting layer)
Patent 5309135: Flexible potentiometer in a horn control system
(ELECTRICAL RESISTORS : FLEXIBLE OR FOLDING : Element coated on flexible base : Switch connects plural elements in parallel)
Patent 5309136: Electrical circuit such as a Wheatstone bridge with a resistance-adjusting portion
(ELECTRICAL RESISTORS : PLURAL RESISTANCE ELEMENTS CONNECTED BY A JUMPER OR SPACER : Cylindrical)
Patent 5309137: Motor car traveling control device
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Of collision or contact with external object : Including keyless entry)
Patent 5309138: Vehicle collision detecting method employing an acceleration sensor
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Of collision or contact with external object : Including keyless entry)
Patent 5309139: Vehicle monitoring system
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Internal alarm or indicator responsive to a condition of the vehicle : Plural conditions : With particular display means : Digital : Specifying particular start/destination)
Patent 5309140: Feedback system for remotely operated vehicles
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : External alarm or indicator of movement : Speed : With particular display means)
Patent 5309141: Emergency deceleration warning device
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : External alarm or indicator of movement : Acceleration or deceleration : With particular display means)
Patent 5309142: Electronic flasher unit
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : External signal light system : Hazard warning or distress signalling : With particular display means)
Patent 5309143: Vehicle turn signal malfunction warning system
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : External signal light system : Turn signal : Portable signal)
Patent 5309144: Proximity sensing security system
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : With particular coupling link : Radio : Having plural distinct sensors (i.e., for surrounding conditions) : Proximity : Programmable)
Patent 5309145: Travel convenience and security device
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Radio)
Patent 5309146: Room occupancy indicator means and method
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Radio)
Patent 5309147: Motion detector with improved signal discrimination
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Intrusion detection : Responsive to intruder energy : Electromagnetic energy : Fence)
Patent 5309148: Apparatus and method for testing smoke detector operation
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Fluent material : Particle suspension in fluid : Smoke : Float sensor)
Patent 5309149: Smart accelerometer
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Machine condition : Vibration : Conveyor belt)
Patent 5309150: Method and apparatus for driving display 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) : Electroluminescent : Field emissive (e.g., FED, Spindt, microtip, etc.))
Patent 5309151: Current-supplying integrated circuit
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY DRIVING CONTROL CIRCUITRY : Display power source : Having three or more voltage levels)
Patent 5309152: Security system with membrane switches to detect binary code on mechanical key
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Intelligence comparison for controlling : Authorization control (e.g., entry into an area) : Coded record input (e.g., IC card or key) : Mechanical coded record : Including timing means (e.g., clock))
Patent 5309153: Adaptive on-off control for radio receiver
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Power control or battery saving : Based on received signal : Zoned)
Patent 5309154: Selective call receiver with a universal synchronization code operating mode
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Power control or battery saving : Based on received signal : Address based : Using additional record or carrier code)
Patent 5309155: Control apparatus for network traffic light
(COMMUNICATIONS: ELECTRICAL : TRAFFIC CONTROL INDICATOR : Highway information (e.g., weather, speed limits, etc.))
Patent 5309156: Variable-length code decoding device
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : To or from variable length codes : To or from Morse code)
Patent 5309157: Analog to digital converter using folder reference circuits
(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 5309159: Method and system for moving object detection
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RETURN SIGNAL CONTROLS RADAR SYSTEM : Receiver : Automatic target detection : Function of distance)
Patent 5309160: Radar system and method having variable tracking range
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DETERMINING DISTANCE : With frequency modulation : FM type)
Patent 5309161: Radar with doppler tolerant range sidelobe suppression and time domain signal processing
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DETERMINING DISTANCE : With frequency modulation : Plural modulation : Combined with pulse modulation (e.g., frequency agile) : With pulse modulation (e.g., "Chirp") :)
Patent 5309162: Automatic tracking receiving antenna apparatus for broadcast by satellite
(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 5309163: Active patch antenna transmitter
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Microstrip : Reflector or director)
Patent 5309164: Patch-type microwave antenna having wide bandwidth and low cross-pol
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Microstrip : Reflector or director)
Patent 5309165: Positioner with corner contacts for cross notch array and improved radiator elements
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Slot type : Plural : Motor-driven)
Patent 5309166: Ferroelectric-scanned phased array antenna
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Wave guide type (e.g., horn) : Plural : With phasing :)
Patent 5309167: Multifocal receiving antenna with a single aiming direction for several satellites
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Antenna with parasitic reflector : Parabolic-type reflector with active antenna at focus : Including a screening reflector)
Patent 5309168: Panel display control device
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : PLURAL DISPLAY SYSTEMS : Diverse systems (e.g., CRT or LCD interface) : Frame, field or scan rate conversion : Changing of subpixel location over time)
Patent 5309169: Visor display with fiber optic faceplate correction
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : IMAGE SUPERPOSITION BY OPTICAL MEANS (E.G., HEADS-UP DISPLAY) : Operator body-mounted heads-up display (e.g., helmet mounted display) : Number of pixels per row or column conversion (i.e., resolution conversion))
Patent 5309170: Half-tone representation system and controlling apparatus therefor
(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) : Gray scale capability (e.g., halftone) : Including transformer)
Patent 5309171: Graph display device
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Graph generating : Real-time waveform display : Image based (addressing))
Patent 5309172: Computer data and command entry device
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY PERIPHERAL INTERFACE INPUT DEVICE : Cursor mark position control device : Having variable cursor speed : Scaling)
Patent 5309173: Frame buffer, systems and methods
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS DISPLAY MEMORY SYSTEM : Frame buffer : Unified memory architecture (e.g., UMA))
Patent 5309174: Electronic display system
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY DRIVING CONTROL CIRCUITRY : Addressing)
Patent 5309175: Imaging system for a printing press
(RECORDERS : MAGNETOGRAPHIC : Electrochemical)
Patent 5309176: Airline ticket printer with stepper motor for selectively engaging print head and platen
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : Platen or engaging means therefor : Including tensioning means)
Patent 5309177: Image recording apparatus
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Photo scanning : Dot density or dot size control (e.g., halftone) : Laminated head including charged particle generation layer)
Patent 5309178: Laser marking apparatus including an acoustic modulator
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : LIGHT OR BEAM MARKING APPARATUS OR PROCESSES : Scan of light : Specific light modulator : By varying dotting density)
Patent 5309179: Enhancement of ink flow ducts with high surface energy material inclusions
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Fluid or fluid source handling means : With means to remove and/or accommodate bubbles in the fluid : With recirculation)
Patent 5309180: Ink jet recording apparatus and recovering mechanism thereof
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : With cleaning or protector : Nozzle cap, cover, or protection : Suction :)
Patent 5309181: Pressing clip for flexible member
(RECORDERS : INSTRUMENT SUPPORT INSTRUMENT PART SUPPORT : Lead-screw drive means)
Patent 5309182: Bicolor image forming apparatus for forming a bicolor image on a photoconductive element
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Multicolor : Plural heads : With carrier)
Patent 5309183: Image pickup apparatus having difference encoding and non-linear processing of image signals
(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) : Detachable : Processing or camera details)
Patent 5309184: Mechanical control apparatus of a single lens reflex camera
(PHOTOGRAPHY : CAMERA DETAIL : Camera element cocking or resetting : On camera door)
Patent 5309185: Apparatus and method for objective quantitative assessment of human ocular coordination
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : EYE EXAMINING OR TESTING INSTRUMENT : For fusion and space perception testing (e.g., stereoscopic vision) : Of abnormal muscular functioning :)
Patent 5309186: Eye refractive power measuring apparatus having opacity discriminant function of crystalline lens
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : EYE EXAMINING OR TESTING INSTRUMENT : Objective type : Including projected target image : For cornea curvature measurement :)
Patent 5309187: High magnification ophthalmic lens
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : EYE EXAMINING OR TESTING INSTRUMENT : Objective type : With contact lens : On rotary disc)
Patent 5309188: Coupling prism assembly and projection system using the same
(OPTICS: IMAGE PROJECTORS : COMPOSITE PROJECTED IMAGE : Multicolor picture : Prism :)
Patent 5309189: Method for screening line screen slit mask color picture tubes
(PHOTOGRAPHY : EXPOSING MULTICOLOR CATHODE-RAY TUBE TARGETS : Vignetter)
Patent 5309190: Camera having blurring movement correction mechanism
(PHOTOGRAPHY : CAMERA SHAKE SENSING : Having stabilization system : And means to move film)
Patent 5309191: Recirculation, replenishment, refresh, recharge and backflush for a photographic processing apparatus
(PHOTOGRAPHY : FLUID-TREATING APPARATUS : Heating, cooling, or temperature detecting : Heating processing liquid before entry to treating station : Rotary)
Patent 5309192: Photo coating machine
(PHOTOGRAPHY : FLUID-TREATING APPARATUS : Fluid application to one side only of photographic medium : By roller : Film immersed and removed)
Patent 5309193: Camera with automatic light adjusting device
(PHOTOGRAPHY : HAVING CAMERA INDICATOR : Nonmechanical visual display : Double exposure warning)
Patent 5309194: Flat-type display panel fixing device
(PHOTOGRAPHY : HAVING CAMERA INDICATOR : Nonmechanical visual display : Double exposure warning)
Patent 5309195: Auto power cut-off device for camera and driving method therefor
(PHOTOGRAPHY : WITH POWER SUPPLY DETAIL : Having time-out circuit : Having plural pointers or match needle)
Patent 5309196: Transfer imaging system
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : With developing : Book page copying)
Patent 5309197: Projection exposure apparatus
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Step and repeat : Reflector between original and photo-sensitive paper)
Patent 5309198: Light exposure system
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Illumination systems or details : Reflector between original and photo-sensitive paper)
Patent 5309199: Process for the production of photographic copies from photographic copy masters on a photographic copy apparatus
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Methods : Including vacuum, fluid or spring pressure)
Patent 5309200: Photoreceptor drum, charge roller and developer brush spinner device
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Remanufacturing : Seal)
Patent 5309201: Viewfinder lens with molded integral aiming circle
(PHOTOGRAPHY : WITH VIEWFINDER : Lens detail : Variable orientation of finder image)
Patent 5309202: Image forming apparatus
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Process cartridge unit : Including cover : Toner cartridge)
Patent 5309203: Belt-type image forming apparatus having vibration resistance
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Color : Copy medium carrier (e.g., drum or belt) : Having electrode)
Patent 5309204: Image forming apparatus with optical system control means
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Of plural processes : Single detector for plural toners)
Patent 5309205: Image forming apparatus having magnification error compensation
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Image processing : Auxiliary signal controls apparatus at both transmitter and receiver)
Patent 5309206: Developing device brought into contact with an electrostatic latent image support member
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Roller : Having concentric film : Web or belt)
Patent 5309207: Apparatus for forming image
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of developing : Bias control : By concentration detector)
Patent 5309208: Method and device for eliminating toner leakage from a toner cartridge
(ELECTROPHOTOGRAPHY : INTERNAL MACHINE ENVIRONMENT : Particle or contaminant control : Seal : Developer seal : Toner cartridge : Optical detector)
Patent 5309209: Heat-fixing apparatus for color video printer including a stationary heat tube
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of fixing : Temperature control : Detection of toner in developing unit)
Patent 5309210: Image fixing apparatus using fixing film containing fluorinated resin
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : By heat and pressure : Continuous web : Cleaning member)
Patent 5309211: Process unit having two chambers for storing waste developer
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Process cartridge unit : Having subunit separation : Toner cartridge)
Patent 5309212: Scanning rangefinder with range to frequency conversion
(OPTICS: MEASURING AND TESTING : RANGE OR REMOTE DISTANCE FINDING : With photodetection : Of frequency difference : Having pulse transmission trigger significance)
Patent 5309213: Optical determination of amount of soot in oil sample
(OPTICS: MEASURING AND TESTING : OIL TESTING (E.G., CONTAMINATION) : Lamp attachments)
Patent 5309214: Method for measuring distributed dispersion of gradient-index optical elements and optical system to be used for carrying out the method
(OPTICS: MEASURING AND TESTING : REFRACTION TESTING (E.G., REFRACTOMETERS) : Optical center, cylinder axis, or prism measuring or determining)
Patent 5309215: Procedure for the determination of particle size distribution in particle mixtures
(OPTICS: MEASURING AND TESTING : FOR SIZE OF PARTICLES : With monochromator structure)
Patent 5309216: Method of and an apparatus for determining particle size distributions by measuring the spectral light extinction during sedimentation
(OPTICS: MEASURING AND TESTING : FOR SIZE OF PARTICLES : With monochromator structure)
Patent 5309217: Fourier spectrometer
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Spectroscopy : Having a rotating, pendulous, or wedge scanning element : With diffraction grating means)
Patent 5309218: Gas ring laser gyroscopes
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Rotation rate (e.g., ring laser gyros) : For optical configuration)
Patent 5309220: Closed loop fiber optic gyroscope with reduced sensitivity to electronic drift
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Rotation rate (e.g., ring laser gyros) : By fiber or waveguide interferometer (e.g., Sagnac effect) : Having null feedback loop : Including an alternating reference path)
Patent 5309221: Measurement of fiber diameters with high precision
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : For dimensional measurement : For dimensional measurement)
Patent 5309222: Surface undulation inspection apparatus
(OPTICS: MEASURING AND TESTING : SHAPE OR SURFACE CONFIGURATION : Silhouette : Scan)
Patent 5309223: Laser-based semiconductor lead measurement system
(OPTICS: MEASURING AND TESTING : POSITION OR DISPLACEMENT : Position transverse to viewing axis : Occulting a projected light beam : Moire)
Patent 5309224: Apparatus for converting a television signal of a first television system into a television signal of a second television system employing
(TELEVISION : FORMAT CONVERSION : Involving both line number and field rate conversion (e.g., PAL to NTSC) : Individual processing of different parts of image frequency band (e.g., sum and difference, high band/low band))
Patent 5309225: Video signal processor for removing a separated signal component from an input video signal
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Chrominance-luminance signal separation : Masking (e.g., R, G, B to R`, G`, B`))
Patent 5309226: Means for cancelling ghost signals in response to the reception of a non-standard television video signal
(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 5309227: Video signal processing system for electronic endoscope
(TELEVISION : SPECIAL APPLICATIONS : With endoscope : Color TV : Color sequential illumination)
Patent 5309228: Method of extracting feature image data and method of extracting person's face data
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Detail of image placement or content)
Patent 5309229: Dual optic video display bearing inspection system
(TELEVISION : SPECIAL APPLICATIONS : Flaw detector : Of surface (e.g., texture or smoothness, etc.) : Farm vehicle)
Patent 5309230: High-sensitivity infrared detector and an infrared camera using such a detector
(TELEVISION : RESPONSIVE TO NONVISIBLE ENERGY : Infrared : Reading meter or data printer)
Patent 5309231: Adaptive encoding system of moving picture frame
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Transform : Discrete cosine : Half-pixel refinement)
Patent 5309232: Dynamic bit allocation for three-dimensional subband video coding
(TELEVISION : BANDWIDTH REDUCTION SYSTEM : With beam energy determining color)
Patent 5309233: Apparatus for converting the scanning period of a video signal to a period not necessarily an integer times the original period
(TELEVISION : FORMAT CONVERSION : Scan rate variation)
Patent 5309234: Adaptive letterbox detector
(TELEVISION : FORMAT : Including additional information : Pulse code modulation)
Patent 5309235: System and method for transmitting digital data in the overscan portion of a video signal
(TELEVISION : FORMAT : Including additional information : During sync, blanking, or overscan : Field or frame sequential to simultaneous)
Patent 5309236: Video signal processing circuit of a broadcasting system
(TELEVISION : SYNCHRONIZATION : Specified color)
Patent 5309237: Apparatus and method of compensating image-sequences for motion
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Noise or undesired signal reduction : Specified color (e.g., saturation and contrast control))
Patent 5309238: Picture superposing circuit
(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 5309239: Image pick-up device
(TELEVISION : CAMERA, SYSTEM AND DETAIL : With plural image scanning devices : Each supplying only one color signal : With bias illumination)
Patent 5309240: CCD linear image sensor including a CCD shift register on both sides of linearly arranged photosensor cells
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Solid-state image sensor : Charge-coupled architecture : Exclusively passive light responsive elements in the matrix)
Patent 5309241: System and method for using an anamorphic fiber optic taper to extend the application of solid-state image sensors
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Exposure control)
Patent 5309242: Film image input system for maintaining a desired image moving speed and scanning direction
(TELEVISION : SPECIAL APPLICATIONS : Film, disc or card scanning : Motion picture film scanner : Alignment or positioning)
Patent 5309243: Method and apparatus for extending the dynamic range of an electronic imaging system
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Still and motion modes of operation : Exposure control : Video teleconferencing (including access or authorization))
Patent 5309244: Image process apparatus with hologram lenses arranged in a concentric form or a spiral form
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Scanning)
Patent 5309245: Image forming apparatus having function for forming composite image
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Scanning)
Patent 5309246: Technique for generating additional colors in a halftone color image through use of overlaid primary colored halftone dots of varying size
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control :)
Patent 5309247: Image pick-up device
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Including television camera : Digital technique)
Patent 5309248: System for simultaneous long-distance vision of video pictures reproduced by a transmitting videorecorder and receiving videorecorder
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Having another signal : Audio signal : By controlling read-write operations)
Patent 5309249: Optical disc reproducing apparatus having displayed mode control key functions which are controlled by detection of the type of disc being
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Having another signal : Audio signal : Digital audio signal : Disc :)
Patent 5309250: Method for determining the stationary position of the line of sight of a filming device subject to vibrations, device for implementation thereof
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Facsimile measuring, testing, or calibrating : Composite image)
Patent 5309251: Communication apparatus capable of connecting memory card
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Memory interface : Auxiliary signal controls apparatus at both transmitter and receiver)
Patent 5309252: Document generator including a pickup means for detecting picture information and code information
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Signal sampling and conversion : Auxiliary signal controls apparatus at both transmitter and receiver)
Patent 5309253: Image enlargement/reduction processor and method
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Image processing : Picture size conversion : Variable threshold determined by image or other condition (e.g., adaptive thresholding))
Patent 5309254: Image processing apparatus capable of processing halftone image data
(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) : Adaptive multi-level image reproduction : Screen property or geometry (e.g., shape, period, symmetry, aspect ratio))
Patent 5309255: Laser beam environment isolation housing
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Carrier wave modulation)
Patent 5309256: Method of and apparatus for processing image and correction chart employed in the apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Measuring, testing, and calibrating : Thermal)
Patent 5309257: Method and apparatus for providing color matching between color output devices
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Measuring, testing, and calibrating : Thermal)
Patent 5309258: Pattern image generation device for image processing system
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Color correction : With memory for storage of conversion data : With plural sensors)
Patent 5309259: Color outputting method and apparatus for correcting color ratios of small-sized characters
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Size variation : With memory for storage of conversion data)
Patent 5309260: Method for forming distributed bragg reflectors in optical media
(OPTICAL: SYSTEMS AND ELEMENTS : HOLOGRAPHIC SYSTEM OR ELEMENT : Having particular recording medium :)
Patent 5309261: Optical system for laser beam scanner
(OPTICAL: SYSTEMS AND ELEMENTS : HOLOGRAPHIC SYSTEM OR ELEMENT : Using a hologram as an optical element : Lens : Flat rotating disk)
Patent 5309262: Optically addressed light valve system with two dielectric mirrors separated by a light separating element
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR EXCITATION OF LIQUID CRYSTAL : Optical excitation : With photoconductive layer (e.g., spatial light modulator(SLMs)) : With particular light blocking layer for separating read and write lights : With silicon photodiode, N-I-N photoconductor structure, or P-I-P photoconductor structure)
Patent 5309263: Liquid crystal electro-optical device and manufacturing method for the same
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Particular nonoptical film or layer (e.g., adhesive layer, barrier layer) : With particular non-zero angle between compensator optical axis and orientation direction)
Patent 5309264: Liquid crystal displays having multi-domain cells
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Electrode or bus detail (i.e., excluding supplemental capacitor and transistor electrodes) : Matrix electrodes : For parallel alignment)
Patent 5309265: Short pitch LC layer with a temperature independent .lambda..sub.0 and containing a nematic LC doped with plural chiral additives having the
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : WITH SPECIFIED NONCHEMICAL CHARACTERISTIC OF LIQUID CRYSTAL MATERIAL : Within nematic phase : Twisted (or chiral) nematic or supertwisted nematic : Antiferroelectric)
Patent 5309266: Photonic switching matrix
(OPTICAL COMMUNICATIONS : MULTIPLEX : Optical switching : Wavelength : Crossconnect :)
Patent 5309267: Optical communication system using a Sagnac switch
(OPTICAL COMMUNICATIONS : TRANSMITTER AND RECEIVER SYSTEM : Including synchronization : Clock recovery : Using optical phase conjugation)
Patent 5309268: Optical communication system and optical communication method
(OPTICAL COMMUNICATIONS : TRANSMITTER AND RECEIVER SYSTEM : Including compensation : Using optical amplifier : Using optical phase conjugation)
Patent 5309269: Light transmitter
(OPTICAL COMMUNICATIONS : TRANSMITTER : Including compensation : Including feedback : For power control : Filter)
Patent 5309270: Optical scanning system
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : Logic gate)
Patent 5309271: Thin film multistable angular optical switch
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave temporal modulation (e.g., frequency, amplitude, etc.) : Changing bulk optical parameter : By actinic radiation (e.g., photochromic) : With facets parallel to rotation axis)
Patent 5309272: Dual pass binary diffractive optical element scanner
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : Logic gate)
Patent 5309273: Yag laser mask marker
(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) : Plural moving scanning elements : X-Y scanner :)
Patent 5309274: 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 transmissive type moving element : Concave reflector)
Patent 5309275: Semiconductor optical amplifying apparatus
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL AMPLIFIER : Particular active medium (e.g., crystal, plasma, fluid, etc.) : Semiconductor : Fault detection)
Patent 5309276: Catoptric optical system including concave and convex reflectors
(OPTICAL: SYSTEMS AND ELEMENTS : COMPOUND LENS SYSTEM : With curved reflective imaging element : Two or more in a series : Concave, convex combination : Adjusting input signal power)
Patent 5309277: High intensity illuminator
(OPTICAL: SYSTEMS AND ELEMENTS : COMPOUND LENS SYSTEM : Microscope : Illuminator : With annular lighting structure : Binocular)
Patent 5309278: Real-image variable magnification finder including a light shield between two moving lens groups
(OPTICAL: SYSTEMS AND ELEMENTS : COMPOUND LENS SYSTEM : Variable magnification : With prism or U-shaped optical path)
Patent 5309279: Script view a curved convex magnifying device
(OPTICAL: SYSTEMS AND ELEMENTS : SCALE OR INDICIA READING : Lens : Movable or adjustable : Along scale or indicia : Spacing of optical elements axially adjustable)
Patent 5309280: Stereographic book
(OPTICAL: SYSTEMS AND ELEMENTS : STEREOSCOPIC : Stereo-viewers : Collapsible : Pictures offset, transposed or have respective right or left sides adjacent)
Patent 5309281: Foldable stereoscopic viewer
(OPTICAL: SYSTEMS AND ELEMENTS : STEREOSCOPIC : Stereo-viewers : Collapsible : Pictures offset, transposed or have respective right or left sides adjacent)
Patent 5309282: High stability wavefront reference source
(OPTICAL: SYSTEMS AND ELEMENTS : COLLIMATING OF LIGHT BEAM : By refraction at beam splitting or combining surface)
Patent 5309283: Hybrid, color-corrected, projection TV lens system
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With field curvature shaping : Projection type : With additional reflector (e.g., serial reflections, etc.))
Patent 5309284: Great relative aperture telephoto zoom lens
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : With mechanical compensation : Four groups : + - + + Arrangement : Having crossed axes)
Patent 5309285: Zoom lens system for use with a compact camera
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : With mechanical compensation : Two groups : + - Arrangement : Having crossed axes)
Patent 5309286: Zoom finder
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : Adjusting mechanism : Three or more movable lens groups : + - Arrangement)
Patent 5309287: Screw - thread arrangement
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With support : Lens mounts : With threads : Bayonet coupling)
Patent 5309288: Prismatic device for use with process refractometers
(OPTICAL: SYSTEMS AND ELEMENTS : PRISM (INCLUDING MOUNT) : With support)
Patent 5309289: Optical target system for trailer hitch alignment
(OPTICAL: SYSTEMS AND ELEMENTS : MIRROR : With support : Concave)
Patent 5309290: Apparatus for variably compressing video and audio information within constant data block
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Having another signal : Audio signal : Time compressing : Plurality of audio channels)
Patent 5309291: Circuit for compensating the errors occurring when changing the playing back speed of a double azimuth 4-head VTR
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Time (e.g., phase or frequency) correction : Digital technique : By controlling speed of record medium)
Patent 5309292: Digital recording and/or reproduction apparatus of video signal rearranging main components within a fixed length block
(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 5309293: Magnetic recording/reproducing apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : Data clocking : Intra-cell transition)
Patent 5309294: Method and circuitry to provide true voltage bias to a magnetoresistive head
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Specifics of biasing or erasing : Between heads in alternate engagement with medium)
Patent 5309295: Method and apparatus for biasing a magneto-resistive head
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Specifics of biasing or erasing : Between heads in alternate engagement with medium)
Patent 5309296: System for eliminating noise arising from difference in polarity of magnetization by tunnel erase heads
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Specifics of biasing or erasing : Between heads in alternate engagement with medium)
Patent 5309297: Digital cassette tape reproducing device including novel drive circuit
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Specifics of the amplifier : Between heads in alternate engagement with medium)
Patent 5309298: Suppression of magnetic instability in inductive recording heads
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Specifics of the amplifier : Between heads in alternate engagement with medium)
Patent 5309299: Method and system for position error signal generation using auto correlation
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Responsive to physical property of record)
Patent 5309300: Beginning/end of tape detection system
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the record : Stopping or reversing : Responsive to reel rotation : Constant speed)
Patent 5309301: Servo controlled lubricant thickness for near contact magnetic recording
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : MISCELLANEOUS : Drum)
Patent 5309302: System comprising a player and/or recorder apparatus and a tape cassette, and the apparatus and a cassette suitable for use in such a
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Tape record : Tape in container : Plural reels : Drum)
Patent 5309303: Subambient pressure air bearing slider for disk drive
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : FLUID BEARING HEAD SUPPORT : Disk record : Air bearing slider detail : Air bearing surface detail : Negative pressure type : Varying width rail : Dithering)
Patent 5309304: Magnetoresistive transducer conductor configuration
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Magnetoresistive (MR) reproducing head : Detail of sense conductor : In horizontal head configuration)
Patent 5309305: Dual element magnetoresistive sensing head
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Magnetoresistive (MR) reproducing head : Having multiple interconnected single film MR sensors (e.g., dual magnetoresistive sensor) : Plural actuators)
Patent 5309306: Complex magnetic head
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Gap structure details : Plural gaps : Mounting detail)
Patent 5309307: Timer controlled device for cleaning a moving head and/or a drum of a playback and/or recording unit
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Head accessory : Nonmetallic)
Patent 5309308: Cassette-detection device for use in magnetic tape apparatuses
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : MISCELLANEOUS : Drum)
Patent 5309309: Semiconductor protection against high energy transients
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Voltage regulator protective circuits : Shunt connected capacitors)
Patent 5309310: Combined ground fault interrupter circuit and remote control on/off device
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Ground fault protection : Transformer with structurally combined protective device)
Patent 5309311: Electrical apparatus for differential current protection
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Ground fault protection : In a polyphase system : With more than three wires : With sequentially inserted impedance)
Patent 5309312: Overcurrent protection relay with communications
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : With specific quantity comparison means : Voltage and current : With time delay before reclosing)
Patent 5309313: Fault gas seal for a polymer surge arrester
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : High voltage dissipation (e.g., lightning arrester) : Current limiting material in discharge path : Nonlinear material (e.g., valve type) : With multiple timing characteristics (e.g., short, long))
Patent 5309314: Circuit configuration for actuating a safety relay
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : CONTROL CIRCUITS FOR ELECTROMAGNETIC DEVICES : For relays or solenoids : Temperature indicating instrument)
Patent 5309315: Severe environment enclosure with thermal heat sink and EMI protection
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : With cooling fins)
Patent 5309316: Terminal structure of flexible printed circuit board
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Flexible board : Cordwood type)
Patent 5309317: Drawout type switchgear including lock member to allow circuit breaker to be positioned in three locked positions
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electrical power distribution systems and devices : Electrical switchgear : Drawer type : With interlock : Composition)
Patent 5309318: Thermally enhanced semiconductor chip package
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Fluid : Disk drive support)
Patent 5309319: Integral cooling system for electric components
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Fluid : Liquid : And liquid)
Patent 5309320: Circuit card assembly conduction converter
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : With cooling fins)
Patent 5309321: Thermally conductive screen mesh for encapsulated integrated circuit packages
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : Through component housing : Electrically insulating thermally conductive)
Patent 5309322: Leadframe strip for semiconductor packages and method
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : For lead frame : Plural)
Patent 5309323: Removable electrical unit with combined grip and release mechanism exposed by partial withdrawal
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Cabinet-type housing : With retractable or readily detachable chassis : With locking means or device : Plural)
Patent 5309324: Device for interconnecting integrated circuit packages to circuit boards
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Module : Plural : With coupling or decoupling capacitor : Selective connections)
Patent 5309325: Locking circuit board injector/extractor
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : With housing or chassis : With ejector means : Welded connection)
Patent 5309326: Circuit module having stacked circuit boards
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Plural : With separable connector or socket means : Stacked : Circuit board mounted)
Patent 5309327: Apparatus and method for manufacturing printed circuit boards
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Matrix assembly : Plural)
Patent 5309328: Handsfree forearm strap for portable equipment
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Component mounting or support means : With discrete structure or support : Spacer details)
Patent 5309329: Flash device for dye transferring
(ILLUMINATION : PHOTOGRAPHIC LIGHTING : Including specific light modifier : Plural diverse : Indexing (i.e., dynamic))
Patent 5309330: Light box
(ILLUMINATION : LIGHT FIBER, ROD, OR PIPE : Medical (e.g., surgical or dental) : Endoscopy : Christmas tree)
Patent 5309331: High-mount stoplight
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Automobile : Windshield or window : Turn signal indicator)
Patent 5309332: Light table quilting/craft system
(ILLUMINATION : LIGHT TABLE-TYPE ILLUMINATOR : With door-controlled switch)
Patent 5309333: Light emitting foldable decoration
(ILLUMINATION : WITH STAR OR CROSS : Hand tool (e.g., knife, drill))
Patent 5309334: Floral light fixture
(ILLUMINATION : WITH PLANT-LIKE ORNAMENT OR WREATH : Hand tool (e.g., knife, drill))
Patent 5309335: Lighting system
(ILLUMINATION : WITH STATIC STRUCTURE : With border, fence, gate or awning : Subceiling)
Patent 5309336: Universal connector and automotive cigarette lighter assemblies and rechargeable flashlight incorporating same
(ILLUMINATION : SELF POWERED LAMP : Rechargeable electrical source of with external connections : Dome structure)
Patent 5309337: Twist-on/twist-off flashlight with shock-mounted bulb assembly and redundant off-switching, particularly for use at the tip of police
(ILLUMINATION : SELF POWERED LAMP : Cylindrical flashlight casing : With switch : At end opposite bulb : Pivoted motion)
Patent 5309338: Rotatable lighting equipment
(ILLUMINATION : COMBINED : With support)
Patent 5309339: Concentrator for laser light
(ILLUMINATION : LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER : Laser type : Particular arrangement (e.g., ornamental star))
Patent 5309340: Lighting apparatus
(ILLUMINATION : LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER : Including reflector : With or including plural, distinct reflecting surfaces : Opposed : With or including refractor : Relative adjustment means)
Patent 5309341: Light fixture with a reversible lens with adjustable brackets
(ILLUMINATION : LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER : Including reflector : With or including plural, distinct reflecting surfaces : Opposed : With or including translucent or transparent modifier : Relative adjustment means)
Patent 5309342: Recessed lighting fixture
(ILLUMINATION : HOUSING : Recessed : Curved surface)
Patent 5309343: Driver circuit having paralleled transistors and current-variable resistive elements
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having transistorized inverter : With dynamic rectifier in phase 2 to D.C. stage (e.g., commutator type))
Patent 5309344: Dual active clamp, zero voltage switching power converter
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having transistorized inverter : Single-ended, separately-driven type : With automatic control of the magnitude of output voltage or current)
Patent 5309345: Invertor device
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With means to introduce or eliminate frequency components : In inverter systems : By pulse modulation technique (e.g., PWM, PPM, etc.) : With automatic control of the magnitude of output voltage or current)
Patent 5309346: Transmission line fault current dynamic inverter control
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including automatic or integral protection means : For rectifiers : Semiconductor type : Thyristor : For semiconductor rectifier)
Patent 5309347: H-bridge circuit with protection against crossover conduction
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With means to selectively provide D.C. of either polarity : Including semiconductor means)
Patent 5309348: Method and apparatus for preventing improper switching of a dual power supply
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Having plural converters for single conversion : Plural inverters : In parallel)
Patent 5309349: Current detection method for DC to three-phase converters using a single DC sensor
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With condition responsive means to control the output voltage or current : Cooperating separate sensing and control means : For inverter : With transistor control means in the line circuit : For bridge-type inverter : With plural control windings)
Patent 5309350: Push-pull inverter
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Using semiconductor-type converter : In transistor inverter systems : Double ended (i.e., push-pull) type : With magnetic control means)
Patent 5309351: Communications, information, maintenance diagnostic and training system
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Plural processors : Master-slave :)
Patent 5309352: Method and system for optimizing termination in systems of programmable devices
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Sequential or selective : Of analog controllers)
Patent 5309353: Multiple reference frame controller for active filters and power line conditioners
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Optimization or adaptive control : Having particular compensation or stabilization feature : Neural network)
Patent 5309354: Electron beam exposure method
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Digital positioning (other than machine tool) : Alignment or registration : Filtering)
Patent 5309355: Automated sales system
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Reservation, check-in, or booking display for reserved space : Coordination of plural reservations (e.g., plural trip segments; transportation and accommodation, etc.) : Including a payment switch or gateway)
Patent 5309356: Three-dimensional reprojected image forming apparatus
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : Tomography (e.g., CAT scanner) : With a prism)
Patent 5309357: Scintillation data collecting apparatus and method
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With or including a luminophor : With radiant energy source : Body scanner or camera : Plural temperature sensitive signalling means)
Patent 5309358: Method for interchange code conversion of multi-byte character string characters
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: VIRTUAL MACHINE TASK OR PROCESS MANAGEMENT OR TASK MANAGEMENT/CONTROL : VIRTUAL MACHINE TASK OR PROCESS MANAGEMENT :)
Patent 5309359: Method and apparatus for generating and utlizing annotations to facilitate computer text retrieval
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE SCHEMA OR DATA STRUCTURE : Generating database or data structure (e.g., via user interface) : Pattern matching access)
Patent 5309360: Method for attenuating undesirable data, such as multiples, using constrained cross-equalization
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Earth science : Seismology : Filtering or noise reduction/removal : Fluid flow investigation)
Patent 5309361: Pedal assembly for an automotive vehicles
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION :)
Patent 5309362: Engine torque controlling device responsive to the acceleration of the vehicle and slippage of the wheels
(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 5309363: Remotely rechargeable postage meter
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : FOR COST/PRICE : Postage meter system : Recharging : With paper check handling)
Patent 5309364: Trace control method
(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 : Tracing or duplicating : Thickness control)
Patent 5309365: System for cutting artificial nail tips and for decorating the same or existing nails using automated cutting processes
(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 : Tracing or duplicating : Thickness control)
Patent 5309366: Method of defining complex geometries to transpose flow boxes into pattern equipment for the production of automotive components
(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 : Including CAD, CAM, or CIM technique : Tool/workpiece interference prevention)
Patent 5309367: Pitch error compensating system
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Digital positioning technique : Positional compensation or modification compensation or mod : Repeated machining passes)
Patent 5309368: Workpiece handling mechanism of a C-N-C lathe machine
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Tool selection/change : Protective or diagnostic feature)
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