Patents 5303012 - 5303265
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Patent 5303012: Single magnet latch valve with position indicator
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : With magneto-mechanical motive device (e.g., electromagnet with armature) : With armature latch means (e.g., means to retain armature in open or closed position : With vibrating armature)
Patent 5303013: Color picture image formation device for developing latent image formed on a photosensitive body
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Color : By intermediate transfer member : Having electrode)
Patent 5303014: Biasable member having low surface energy
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Electrostatic : Having applied bias : Having belt transporting copy)
Patent 5303015: Recording apparatus for conserving energy
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of fixing : Temperature control : Detection of toner in developing unit)
Patent 5303016: Image fixing device for image forming apparatus including means for locally heating inner wall of fixing means at location corresponding to
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : By heat and pressure : Continuous web : Cleaning member)
Patent 5303017: Print skip avoidance for on-line compiling
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Delivering from transfer position : Having collating : Having intermediate storage)
Patent 5303018: Color electrophotographic apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Color : From plural photoconductive members (e.g., drums) : Having electrode)
Patent 5303019: Inter-vehicle distance measuring device
(OPTICS: MEASURING AND TESTING : RANGE OR REMOTE DISTANCE FINDING : Triangulation ranging with photodetection, but with no projected beam : Using at least a pair of viewing axes : With at least one paired set of staring photodetectors)
Patent 5303020: Optical transceiver apparatus having time programmed gain
(OPTICS: MEASURING AND TESTING : RANGE OR REMOTE DISTANCE FINDING : With photodetection : Of pulse transit time : Having different frequency sources)
Patent 5303021: Optical detector for capillary chromatography
(OPTICS: MEASURING AND TESTING : WITH PLURAL DIVERSE TEST OR ART : Lamp attachments)
Patent 5303022: Lensometer with guided lens movement for progressive addition lens
(OPTICS: MEASURING AND TESTING : LENS OR REFLECTIVE IMAGE FORMER TESTING : With lamp focusing)
Patent 5303023: Apparatus and method for inspecting a test lens, method of making a test lens
(OPTICS: MEASURING AND TESTING : LENS OR REFLECTIVE IMAGE FORMER TESTING : For optical transfer function : Including polarimeters)
Patent 5303024: Scintillometer for the measurment of the structure function constant and the inner scale of atmospheric refractive index fluctuations
(OPTICS: MEASURING AND TESTING : REFRACTION TESTING (E.G., REFRACTOMETERS) : Optical center, cylinder axis, or prism measuring or determining)
Patent 5303025: Emission spectrochemical quantitative analysis method and apparatus
(OPTICS: MEASURING AND TESTING : BY DISPERSED LIGHT SPECTROSCOPY : With sample excitation (e.g., burning) : By arc or spark : With particular electrical switching)
Patent 5303026: Apparatus and method for spectroscopic analysis of scattering media
(OPTICS: MEASURING AND TESTING : BY DISPERSED LIGHT SPECTROSCOPY : With sample excitation (e.g., burning) : By light : Monochromatic (e.g., laser) : Including an alternating reference path)
Patent 5303027: Photodiode array
(OPTICS: MEASURING AND TESTING : BY DISPERSED LIGHT SPECTROSCOPY : Utilizing a spectrometer : Having diffraction grating means : Prior to testing)
Patent 5303028: Spectrometer apparatus for calibrating color imaging apparatus
(OPTICS: MEASURING AND TESTING : BY DISPERSED LIGHT SPECTROSCOPY : Utilizing a spectrometer : Having diffraction grating means : Prior to testing)
Patent 5303029: Sample evaluation by dust measuring
(OPTICS: MEASURING AND TESTING : BY PARTICLE LIGHT SCATTERING : With photocell detection : At right angles to the light beam (e.g., nephelometer) : With diffraction grating means)
Patent 5303030: Method and apparatus for monitoring and measuring the surface tension of a fluid using fiber optics
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Using fiber or waveguide interferometer : For distance or displacement measurement : By dithering (suspensions, drives, flexures))
Patent 5303031: All optical phase sensitive detector and image demultiplexer
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Holography : Imaging)
Patent 5303032: Method of measuring the time for forming refractive index grating of a photo-nonlinear medium
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Holography : Imaging)
Patent 5303033: Gradient index measuring apparatus
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : For dimensional measurement : Contour or profile : By wavefront detection : Of transmission (e.g., lens) : Planar surface)
Patent 5303034: Robotics targeting system
(OPTICS: MEASURING AND TESTING : POSITION OR DISPLACEMENT : Position transverse to viewing axis : Special mark or target on object : Moire)
Patent 5303035: Precision micropositioner
(OPTICS: MEASURING AND TESTING : BY ALIGNMENT IN LATERAL DIRECTION : With object being compared and light beam moved relative to each other (e.g., scanning))
Patent 5303036: Variable path length light transmission probe
(OPTICS: MEASURING AND TESTING : FOR LIGHT TRANSMISSION OR ABSORPTION : Of fluent material : With significant sample holder or supply : Exhaust, dust or smoke)
Patent 5303037: Color sensor illumination source employing a lightpipe and multiple LEDs
(OPTICS: MEASURING AND TESTING : BY SHADE OR COLOR : Trichromatic examination : For comparison with master or desired configuration)
Patent 5303038: Circuit arrangement for A/D conversion of the color information components of two picture signals
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Color television signal processing : receiver type)
Patent 5303039: Data read device and method for video memory including first and second video memories and image data separator
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Color television signal processing : receiver type)
Patent 5303041: Special effects generator with key signal motion detection
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Special effects : Combining plural sources : Specified details of key signal generation or processing : Including hue detection (e.g., chroma key))
Patent 5303042: Computer-implemented method and apparatus for remote educational instruction
(TELEVISION : TWO-WAY VIDEO AND VOICE COMMUNICATION (E.G., VIDEOPHONE) :)
Patent 5303043: Projection television display utilizing Bragg diffraction cell for producing horizontal scan
(TELEVISION : HOLOGRAPHIC : With observer selected field of view)
Patent 5303044: Video standards conversion
(TELEVISION : FORMAT CONVERSION : Conversion between standards with different aspect ratios : Specified chrominance signal)
Patent 5303045: Standards conversion of digital video signals
(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 5303046: Video signal processing apparatus with time base correction and inhibition of horizontal sync signal replacement during vertical flyback
(TELEVISION : SYNCHRONIZATION : Specified color)
Patent 5303047: Contour compensation circuit for a signal processing apparatus of an image recording and reproduction apparatus
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Noise or undesired signal reduction : Specified color (e.g., saturation and contrast control))
Patent 5303048: Circuit for synchronizing an on-screen display (OSD) on a picture screen
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Noise or undesired signal reduction : Specified color (e.g., saturation and contrast control))
Patent 5303049: Electronic still camera with enhanced tonal rendition
(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) : Storage of additional data : Processing or camera details :)
Patent 5303050: Video camera apparatus
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Remote control : Communication methods : Wireless : Optics, lens shifting)
Patent 5303051: Method for removing the effects of particulate matter from sequence images
(TELEVISION : BACK SCATTER REDUCTION : False color)
Patent 5303052: CCD solid-state pickup device with controlled shutter pulse generation
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Solid-state image sensor : Accumulation or integration time responsive to light or signal intensity : In charge coupled type image sensor : With overflow gate or drain : Having diagonally arranged stripes)
Patent 5303053: Charge coupled device for overcoming an output voltage difference between different shift registers
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Solid-state image sensor : Charge-coupled architecture : With timing pulse generator : With diode in series with photocell)
Patent 5303054: Line electron beam light source for projection LCD system
(TELEVISION : VIDEO DISPLAY : Projection device : Single light modulator : Liquid crystal : Deformable medium)
Patent 5303055: Method and apparatus to improve a video signal
(TELEVISION : VIDEO DISPLAY : Projection device : Single light modulator : Color TV : Liquid crystal : Including frame or field delays (e.g., motion adaptive))
Patent 5303056: Dynamic gain correction for CRT printing
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Using light or beam : Cathode-ray tube : Crosstalk)
Patent 5303057: Universal projection television cabinet
(TELEVISION : VIDEO DISPLAY : Cabinet or chassis : With optical element)
Patent 5303058: Data processing apparatus for compressing and reconstructing image data
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Parallel coding architecture : Checking spelling for recognition)
Patent 5303059: Motion adaptive frequency folding method and circuit
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Signal amplitude level control : Digital technique)
Patent 5303060: Apparatus for recording and/or reproducing HDTV signals
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF COLOR TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Line, field, or frame skipping : Including switching means and delay means)
Patent 5303061: Apparatus for rejecting time base error of video signal
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF COLOR TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Time (e.g., phase or frequency) correction : Including color burst or reference signal)
Patent 5303062: Folding camcorder for compact storage
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Including television camera : Housing or mounting : Crosstalk)
Patent 5303063: VCR control of a cable converter unit
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Signal amplitude level control : Digital technique)
Patent 5303064: Image scanner with calibration mechanism to obtain full dynamic range and compensated linear output
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Facsimile measuring, testing, or calibrating : Composite image)
Patent 5303065: Asynchronous, noncontinuous video clock apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Synchronization : Composite image)
Patent 5303066: Image communication system having a function for shortening the pre-messaging procedure
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Auxiliary signal : Coding for digital facsimile equipment (e.g., Group 3 or 4))
Patent 5303067: Computer connection circuit in facsimile
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Facsimile system interface : Facsimile alarm)
Patent 5303068: Image data processing apparatus for difference scanning methods
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Memory interface : Auxiliary signal controls apparatus at both transmitter and receiver)
Patent 5303069: Method for producing a multitone image
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control : Multi-level image reproduction (e.g., gray level reproduction) : Halftoning (e.g., a pattern of print elements used to represent a gray level) : Print element property varied to effect halftone pattern : Density of print element (e.g., multi-level halftone) :)
Patent 5303070: Method and apparatus for selection of data packets in double sided scanning
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Scanning : Picture signal thresholding)
Patent 5303071: Color corrector in an apparatus for producing color image
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Color correction : Gamma correction : With plural sensors)
Patent 5303072: Liquid crystal display device
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR EXCITATION OF LIQUID CRYSTAL : Electrical excitation of liquid crystal (i.e., particular voltage pulses, AC vs. DC, threshold voltages, etc.) : With particular switching device : Transistor : Plural nonredundant transistors per pixel : With particular gate electrode structure)
Patent 5303073: Dispersion-type liquid crystal display element with oriented dichroic dye in the support media
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Interconnection of plural cells in series : Fluorescent light source)
Patent 5303074: Embedded repair lines for thin film electronic display or imager devices
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR EXCITATION OF LIQUID CRYSTAL : Electrical excitation of liquid crystal (i.e., particular voltage pulses, AC vs. DC, threshold voltages, etc.) : Matrix including additional element (s) which correct or compensate for electrical fault : Laser links : Varistor)
Patent 5303075: Liquid crystal display with phase difference plate having particular .DELTA .
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Compensator or retarder (i.e., not using liquid crystal cell) : Multiple compensators : Conductive mask)
Patent 5303076: Chiral smectic liquid crystal device with homogeneous orientation layer on electrodes and homeotropic between electrodes
(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) : Alignment layer : With plural alignments on the same substrate : Having structure produced by rubbing under particular rubbing conditions (e.g., particular direction, rubbing force, by using named rubbing material or roller, etc.))
Patent 5303077: Optical switch and switching module therefor
(OPTICAL COMMUNICATIONS : MULTIPLEX : Optical switching : Hybrid : Monitoring)
Patent 5303078: Apparatus and method for large scale ATM switching
(OPTICAL COMMUNICATIONS : MULTIPLEX : Optical switching : Wavelength : Including photonic packet switching :)
Patent 5303079: Tunable chirp, lightwave modulator for dispersion compensation
(OPTICAL COMMUNICATIONS : TRANSMITTER : Supervisory signal by repeater)
Patent 5303080: Beam scanning system including actively-controlled optical head
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : Logic gate)
Patent 5303081: Laser beam scanner
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : Using a periodically moving element (periodic change of optically reflecting, refracting or diffracting element) : Including reflective type moving element : Having oscillating element :)
Patent 5303082: Stereomicroscope including two pair of polarizers and a quarter wavelength plate
(OPTICAL: SYSTEMS AND ELEMENTS : COMPOUND LENS SYSTEM : Microscope : Interference : Using polarized light : Adjusting input signal power)
Patent 5303083: Polarized light recovery
(OPTICAL: SYSTEMS AND ELEMENTS : POLARIZATION WITHOUT MODULATION : Light polarization without any external input : By birefringent element : For beam deflection or splitting : Using film strips)
Patent 5303084: Laser light beam homogenizer and imaging lidar system incorporating same
(OPTICAL: SYSTEMS AND ELEMENTS : EXTENDED SPACING STRUCTURE FOR OPTICAL ELEMENTS : Light polarization without any external input)
Patent 5303085: Optically corrected helmet mounted display
(OPTICAL: SYSTEMS AND ELEMENTS : SINGLE CHANNEL SIMULTANEOUSLY TO OR FROM PLURAL CHANNELS (E.G., LIGHT DIVIDING, COMBINING, OR PLURAL IMAGE FORMING, ETC.) : By partial reflection at beam splitting or combining surface : Superimposing visual information on observer`s field of view (e.g., head-up arrangement, etc.) : Including curved reflector : Cylindrical lenslets)
Patent 5303086: Zoom lens with close-up lens
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : With mechanical compensation : Having seven or less components)
Patent 5303087: Retrofocus type lens
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : Including a nonspherical surface : Adjusting mechanism)
Patent 5303088: Retrofocus type lens
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : Reverse telephoto : With five or less components : Having curvilinear lens)
Patent 5303089: Objective lens drive unit
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With support : Lens movable in its plane : Electromagnetic motive power : With third component biconvex)
Patent 5303090: Apparatus for adjusting the position of a drawtube in an optical instrument
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With support : Lens mounts : Adjustable : With axial adjustment (e.g., adjustable focus, etc.) : With multiple element component)
Patent 5303091: Digital audio tape recorder for recording character data with digital data
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Having another signal : Audio signal : Digital audio signal : Plurality of audio channels)
Patent 5303092: Magnetic transfer method
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD COPYING : Contact transfer : With magnetic bias :)
Patent 5303093: Noise reduction/elimination apparatus for use with rotary head type recording/reproducing apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : MODULATING OR DEMODULATING : Frequency : With magnetic bias)
Patent 5303094: Apparatus for recording and/or reproducing digital and analog magnetic tape signals with A/D and D/A converters
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : CONVERTING AN ANALOG SIGNAL TO DIGITAL FORM FOR RECORDING; REPRODUCING AND RECONVERTING : Frequency)
Patent 5303095: System and method of controlling data transfer rate in a magnetic tape drive
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : Head amplifier circuit : Intra-cell transition)
Patent 5303096: Merging of heads into disk drives using low melting wax
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Tape in container)
Patent 5303097: Disk synchronization control system and method
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the record : Speed : Control of relative speed between carriers :)
Patent 5303098: Disc chucking mechanism
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Disk seating : Stationary drive)
Patent 5303099: Hard disk driver including a flying head slider
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Stopping or reversing)
Patent 5303100: Magnetic disk device with floating-type magnetic head
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For shifting head between tracks : Disk record : Linear head movement : E block detail)
Patent 5303101: Active magnetic latch for disk drive and method
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For moving head into/out of transducing position : Disk record : Latch : Fixed lifter)
Patent 5303102: Disk drive apparatus having head guard
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For moving head into/out of transducing position : Disk record : Flexible disk : Partial contact)
Patent 5303103: Head drive mechanism with resilient signal transmitting member
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For shifting head between tracks : Disk record : Linear head movement : Cam : Winding detail)
Patent 5303104: Disk drive apparatus having carriage driving mechanism
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For shifting head between tracks : Disk record : Linear head movement : Rack : Winding detail)
Patent 5303105: Shape memory alloy for centering a transducer carried by a slider in a support arm over a track on a magnetic disk
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For adjusting head position : Disk record : Adjustment parallel to disk plane : Driver detail : Piezoelectric adjuster)
Patent 5303106: Rotary-head drum device for guiding a tape therearound
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For moving head during transducing : Tape record having rotary head : Rotating drum : Screw)
Patent 5303107: System for holding a track counter active despite power suspension in rotating disk data storage apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : MISCELLANEOUS : Drum)
Patent 5303108: Magnetic head device
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : MISCELLANEOUS : Drum)
Patent 5303109: Portable information reproducing and voice amplifying apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : MISCELLANEOUS : Drum)
Patent 5303110: Insulated-gate controlled semiconductor device
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Voltage regulator protective circuits : Shunt connected capacitors)
Patent 5303111: Superconducting coil protective system
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Superconductor protective circuits : Shunt connected capacitors)
Patent 5303112: Fault detection method and apparatus
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Series connected sections with faulty section disconnect : With current and voltage responsive fault sensors)
Patent 5303113: Digital circuit interrupter with RFI and EMI shielding
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : With specific current responsive fault sensor : Digital control : Protection for thyristor)
Patent 5303114: Overload protection circuit capable of sustaining high inrush current in the load circuit
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : With specific current responsive fault sensor : With semiconductor circuit interrupter (e.g., SCR, Triac, Tunnel Diode, etc.) : With transistor circuit interrupter : With multiple timing characteristics (e.g., short, long))
Patent 5303115: PTC circuit protection device comprising mechanical stress riser
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Circuit interruption by thermal sensing : With thermistor : With transistor circuit interrupter)
Patent 5303116: Surge protector
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Transient responsive : Plural conductors in single sheath (e.g., compound))
Patent 5303117: Electrostatic positioner
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTRIC CHARGE GENERATING OR CONDUCTING MEANS (E.G., CHARGING OF GASES) : Use of forces of electric charge or field : For spray production)
Patent 5303118: Electric double layer capacitor
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROLYTIC SYSTEMS OR DEVICES : Double layer electrolytic capacitor : Plural)
Patent 5303119: Interconnection system for integrated circuits
(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 5303120: Method of manufacturing inversion type IC's and IC module using same
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Connection of components to board : With lock or interlock)
Patent 5303121: Multi-chip module board
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Connection of components to board : With lock or interlock)
Patent 5303122: Printed circuit board having a commonized mounting pad which different sized surface mounted devices can be mounted
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Connection of components to board : With mounting pad : Capacitor and resistor)
Patent 5303123: Retainer for removable circuit board components
(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 : With specific connection material)
Patent 5303124: Self-energizing LED lamp
(ILLUMINATION : AUTOMATIC SUBSTITUTION OF POWER SUPPLY OR LIGHT SOURCE : Including specific light modifier)
Patent 5303125: Fiber optic aimable spotlight luminaire
(ILLUMINATION : LIGHT FIBER, ROD, OR PIPE : With optical fiber bundle : Holder)
Patent 5303126: Headlight for irradiating light beam for a vehicle passing by in the opposite direction
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Light modifier : Reflector structure : Plural separate reflectors with complex surfaces : Having ball and socket mechanism)
Patent 5303127: Lighting fixture
(ILLUMINATION : LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER : Including reflector : Including nonparallel modifying surfaces)
Patent 5303128: Dome light housing
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Bus or railway rolling stock : Roof or ceiling : Ventilation casing or fixture : Through link and lever transmission means)
Patent 5303129: Lamp arrangement for motor vehicle
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Automobile : Windshield or window : Turn signal indicator)
Patent 5303130: Illuminating automobile sideview mirror
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Automobile : Rear view mirror : Sun visor or vanity mirror)
Patent 5303131: Shoe warning light device
(ILLUMINATION : WITH WEARING APPAREL OR BODY SUPPORT : Notepad)
Patent 5303132: Glass repair apparatus and method
(ILLUMINATION : WITH VIEWING MIRROR : Inspection type : With closure light source control)
Patent 5303133: Miniature electrical lighting device
(ILLUMINATION : SELF POWERED LAMP : Bag, purse or trunk)
Patent 5303134: Landscape lighting device
(ILLUMINATION : HOUSING : With adjustable light source : Arm or bracket)
Patent 5303135: Reduced-glare headlights
(ILLUMINATION : LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER : Including reflector : With or including plural, distinct reflecting surfaces : Opposed : With or including planar reflecting surface : Relative adjustment means)
Patent 5303136: Articulated lamp
(ILLUMINATION : SUPPORTS : Adjustable light support : Having plural diverse motions : With ball and socket light support : Including cloth covering)
Patent 5303137: Multiresonant self-oscillating converter circuit
(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 5303138: Low loss synchronous rectifier for application to clamped-mode power converters
(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 : For forward-type converter : Having synchronous rectifier :)
Patent 5303139: Low frequency, pulsed, bipolar power supply for a plasma chamber
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With means to selectively provide D.C. of either polarity : Including semiconductor means)
Patent 5303140: Power source circuit
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Using semiconductor-type converter : In transistor inverter systems : Bridge type : With magnetic control means)
Patent 5303141: Model generation system having closed-loop extrusion nozzle positioning
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Optimization or adaptive control : Having model : Having status indication)
Patent 5303142: Control system for gas turbine helicopter engines and the like
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Optimization or adaptive control : Plural modes : Test signal)
Patent 5303143: Monitoring circuit for a multiprocessor means of an apparatus or of a system
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Having protection or reliability feature : Fine/coarse)
Patent 5303144: Computer aided planning support system
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Operations research : Allocating resources or scheduling for an administrative function : Including a payment switch or gateway)
Patent 5303145: Method and apparatus for meeting confirmation in a data processing system
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Operations research : Allocating resources or scheduling for an administrative function : Staff scheduling or task assignment :)
Patent 5303146: System and methods for improved scenario management in an electronic spreadsheet
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Spreadsheet :)
Patent 5303147: Computer aided planning method and system
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Operations research : Allocating resources or scheduling for an administrative function : Including a payment switch or gateway)
Patent 5303148: Voice actuated volume image controller and display controller
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Ultrasonic : Using flexible catheter)
Patent 5303149: System for eliminating duplicate entries from a mailing list
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING : Query processing (i.e., searching) : Pattern matching access :)
Patent 5303150: Wild-card word replacement system using a word dictionary
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : LINGUISTICS : Natural language : Storage or retrieval of data)
Patent 5303151: Method and system for translating documents using translation handles
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : LINGUISTICS : Translation machine :)
Patent 5303152: Lightning strike detection system capable of quickly determining an invalid correlation of strike signaling
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Earth science : Weather : Lightning :)
Patent 5303153: Vehicle automatic transmission control system
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Transmission control : Fuzzy logic : Having a plurality of preset maps, schedules, or patterns)
Patent 5303154: Continuous on-line communications system for automatic guided vehicles
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Automatic route guidance vehicle : Railway vehicle speed control)
Patent 5303155: Method of generating control/regulation signals for a vehicle chassis
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : Suspension control : Modification or correction of route information)
Patent 5303156: Electric power steering apparatus having overload protection
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : Steering control : Fail-safe system : Inner/outer loop)
Patent 5303157: Single handle locomotive controller
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Railway vehicle : Railway vehicle speed control : Profile of descent)
Patent 5303158: Misfire-detecting system for an internal combustion engine
(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 : Vibration, roughness, knock : Detection of O2 concentration)
Patent 5303159: Navigation system with off-route detection and route recalculation
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : NAVIGATION : Employing position determining equipment : For use in a map data base system : Including route searching or determining device : Route correction, modification, or verification : Detection of O2 concentration)
Patent 5303160: Load controller with digitally modeled overload protection and analog tracking of heat state during power off
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Electrical power generation or distribution system : System protection (e.g., circuit interrupter, circuit limiter, voltage suppressor) : Adaptive valve control)
Patent 5303161: Technology independent integrated circuit mask artwork generator
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Floorplanning : Detailed placement (i.e., iterative improvement) : Timing analysis (e.g., delay time, path delay, latch timing))
Patent 5303162: System for automatically measuring piling results in a piling operation
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Mechanical measurement system : Specific signal data processing)
Patent 5303163: Configurable vehicle monitoring system
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Chemical process control or monitoring system : Control of combustion or heating apparatus (e.g., kiln, furnace, autoclave, burner, combusion system) : Of fuel)
Patent 5303164: Insulation monitor with improved precision
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Electrical signal parameter measurement system : Voltage or current : Including related electrical parameter : Including communication means)
Patent 5303165: Standardizing and calibrating a spectrometric instrument
(OPTICS: MEASURING AND TESTING : BY DISPERSED LIGHT SPECTROSCOPY : Utilizing a spectrophotometer (i.e., plural beam) : By light)
Patent 5303166: Method and system for automated network benchmark performance analysis
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Performance or efficiency evaluation : Computer and peripheral benchmarking : Cause or fault identification)
Patent 5303167: Absolute pressure sensor and method
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Mechanical measurement system : Fluid measurement (e.g., mass, pressure, viscosity) : Radiant energy)
Patent 5303168: Engine operation to estimate and control exhaust catalytic converter temperature
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Specific application of temperature responsive control system : Power supply regulation operation)
Patent 5303169: Method for calibrating a wall thickness inspection machine
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : CALIBRATION OR CORRECTION SYSTEM : Length, distance, or thickness : Coordinate positioning)
Patent 5303170: System and method for process modelling and project planning
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : MODELING BY MATHEMATICAL EXPRESSION :)
Patent 5303171: System suspend on lid close and system resume on lid open
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : COMPUTER POWER CONTROL : Power conservation : Programmable calculator with power saving feature : Including generation of associated coded record)
Patent 5303172: Pipelined combination and vector signal processor
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Transform : Fourier : Pipeline :)
Patent 5303173: Adaptive digital filter, and method of renewing coefficients thereof
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Filtering : Adaptive : Tone detection)
Patent 5303174: Floating pointing arithmetic operation system
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Floating point : Addition or subtraction : Sticky bit)
Patent 5303175: Floating point arithmetic unit
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Floating point : Compensation for finite word length : Round off or truncation :)
Patent 5303176: High performance array multiplier using four-to-two composite counters
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Multiplication : Binary : Repeated addition :)
Patent 5303177: Method and device for performing an approximate arithmetical division
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Division : Binary : Repeated addition)
Patent 5303178: Multiplying system based on the Booth's algorithm and generating a positive or negative product in response to a mode signal
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Multiplication : Binary : Repeated addition : Multiple digit : Feedback :)
Patent 5303179: Method and apparatus for electronically simulating capacitors
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : ELECTRICAL ANALOG SIMULATOR : Of electrical device or system :)
Patent 5303180: Pin programmable dram that allows customer to program option desired
(STATIC INFORMATION STORAGE AND RETRIEVAL : INTERCONNECTION ARRANGEMENTS : Magnetic)
Patent 5303181: Programmable chip enable logic function
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ ONLY SYSTEMS (I.E.. SEMIPERMANENT) : Fusible : With other type core)
Patent 5303182: Nonvolatile semiconductor memory utilizing a ferroelectric film
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Ferroelectric : Same size apertures)
Patent 5303183: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Capacitors : Same size apertures)
Patent 5303184: Non-volatile semiconductor memory having commonly used source or drain regions of floating gate type transistors
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Virtual ground : Weak inversion injection)
Patent 5303185: EEPROM cell structure and architecture with increased capacitance and with programming and erase terminals shared between several cells
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Floating electrode (e.g., source, control gate, drain) : Verify signal)
Patent 5303186: Semiconductor memory and process for manufacturing the same
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : With volatile signal storage device : Rectangular bars)
Patent 5303187: Non-volatile semiconductor memory cell
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Program gate : Global word or bit lines)
Patent 5303188: Semiconductor memory device regulable in access time after fabrication thereof
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Having particular data buffer or latch : Four or more devices per bit)
Patent 5303189: High-speed memory with a limiter of the drain voltage of the cells
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Logic connection (e.g., NAND string))
Patent 5303190: Static random access memory resistant to soft error
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Including level shift or pull-up circuit : Four or more devices per bit)
Patent 5303191: Memory with compensation for voltage, temperature, and processing variations
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Signals : Delay : Variable threshold)
Patent 5303192: Semiconductor memory device having information indicative of presence of defective memory cell
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)
Patent 5303193: Semiconductor device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Testing : Coincident A.C. signal with pulse)
Patent 5303194: Read only memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Precharge : Coincident A.C. signal with pulse)
Patent 5303195: Transducer system
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Flip-flop used for sensing : Coincident A.C. signal with pulse)
Patent 5303196: Open bit line memory devices and operational method
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Noise suppression : Coincident A.C. signal with pulse)
Patent 5303197: Non-volatile semiconductor memory device having EEPROM cell, dummy cell, and sense circuit for increasing reliability and enabling one-bit
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Noise suppression : Differential sensing : Magnetic : Reference or dummy element :)
Patent 5303198: Method of recording data in memory card having EEPROM and memory card system using the same
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Bank or block architecture : Rectangular bars)
Patent 5303199: Redundant memory device having a memory cell and electrically breakable circuit having the same dielectric film
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Having fuse element : Holographic)
Patent 5303200: N-dimensional multi-port memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Multiple port access : Alternate addressing (e.g., even/odd))
Patent 5303201: Semiconductor memory and semiconductor memory board using the same
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Counting : Page memories)
Patent 5303202: Method for detecting breaks in geophone cables for seismic data acquisition system
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : TESTING, MONITORING, OR CALIBRATING : With memory means)
Patent 5303203: Method for reducing noise effects in acoustic signals transmitted along a pipe structure
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SEISMIC PROSPECTING : Land-reflection type : Shear wave : 3-D)
Patent 5303204: Submerged object warning and logging system
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : ECHO SYSTEMS : Distance or direction finding : Receiver system)
Patent 5303205: Vehicular distance measuring system with integral mirror display
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : ECHO SYSTEMS : Distance or direction finding : With indicator : Digital readout : Frequency)
Patent 5303206: Method and apparatus for measuring distance and determining direction in a fluid medium
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : DISTANCE OR DIRECTION FINDING : With time interval measuring means : Addition or subtraction)
Patent 5303207: Acoustic local area networks
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : UNDERWATER SYSTEM : Telemetering : Addition or subtraction)
Patent 5303208: Side looking sonar transducer
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Underwater type : Plural transducer array : Electrically driven underwater bells or sirens)
Patent 5303209: Electroacoustic transducer having a partition wall and a mask wall
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Underwater type : Transducer with diaphragm : Pressure compensating means)
Patent 5303210: Integrated resonant cavity acoustic transducer
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Receivers : Capacitive : Diaphragm with electric driving coil)
Patent 5303211: Wall clock
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : CHRONOLOGICAL : With mechanical or electromechanical driven display : Sequential hourly sounding means)
Patent 5303212: Low voltage, high current magnetic transducer drive system for digital recording
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE OR RETRIEVAL BY SIMULTANEOUS APPLICATION OF DIVERSE TYPES OF ELECTROMAGNETIC RADIATION : Magnetic field and light beam : Magnetic field generation : Magnetic field generating circuit : Operative location positioning of transducer assembly)
Patent 5303213: Unidirectional correction arrangement for a time displaying device
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : REGULATING MEANS : For setting : With lock)
Patent 5303214: Multi-media-type automatic libraries
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Electrical control signal processing : Plural storage medium elements : Of information indicative of contents or particular order of contents : Magnetic domain wall)
Patent 5303215: Self-timing optic lathe
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Mechanism control by the control signal : Control of relative motion producing mechanism : By program or address signal : Including static memory write address controlling)
Patent 5303216: Optical recording and reproducing apparatus for tracking wobbling guide grooves
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Dithering or wobbling the beam or track : Scanning turntable)
Patent 5303217: Optical recording device wherein recording beam intensity is set in accordance with an optimum value of the DC component of a recorded
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Mechanism control by the control signal : Control of transducer assembly mechanism : Power control for energy producing device : For storage : Stored and retrieved testing signal : One tray for single disc)
Patent 5303218: Digital recorder for reproducing only required parts of audio signals wherein a plurality of parts of audio signals are stored on a same
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Control of information signal processing channel : For multiplexing or demultiplexing : Beam or detector is not rectangular or circular)
Patent 5303219: Reclamation of dust contaminated sectors in optical disk apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONDITION INDICATING, MONITORING, OR TESTING : Including radiation storage or retrieval : Having abnormal condition indicating : Due to unwanted operational condition of record carrier : Defect : Including storage or retrieval of auxiliary signal : Defect location indicating : Having single motor that drives multiple mechanisms)
Patent 5303220: Compressed air optical drive cleaning cartridge
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH STYLUS CLEANING OR TREATMENT (E.G., GRINDING) : For control of diverse art device)
Patent 5303221: Optical pickup for an optical disc reproducing system
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Having particular optical element or particular placement thereof in radiation beam path to or from storage medium : Diffractive : In radiation beam path to storage medium : Holographic : Prism, mirror, or waveguide section)
Patent 5303222: Optical record reproducing apparatus including automatic light amount control
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Light intensity adjustment or maintenance : With driving or stabilizing mechanism)
Patent 5303223: Head carriage apparatus moved by a lead-screw shaft including resilient means for pressing the lead-screw shaft in a slanting direction toward
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : DYNAMIC MECHANISM OPTICAL SUBSYSTEM : Having power driven optical transducer assembly : Linear transducer assembly movement : Sliding mechanism)
Patent 5303224: Optical pickup, optical information recording carrier and recording and reproducing apparatus thereof
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Having particular optical element or particular placement thereof in radiation beam path to or from storage medium : Prism : Sectioned element)
Patent 5303225: Multi-layered optical disk with track and layer identification
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Optical track structure (e.g., phase or diffracting structure, etc.) : Track data format/layout : Disc holding or locating (e.g., spindle structure))
Patent 5303226: Reception of TDMA digital data signal with compensation for channel variations
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Combining or distributing information via time channels using multiple access technique (e.g., TDMA) : Control line is used to request or reserve access)
Patent 5303227: Method and apparatus for enhanced modes in SPI communication
(MULTIPLEX COMMUNICATIONS : DUPLEX : Duplex diplex)
Patent 5303228: A far-end echo canceller with a digital filter for simulating a far end echo containing a frequency offset
(MULTIPLEX COMMUNICATIONS : DUPLEX : Transmit/receive interaction control : Echo suppression or cancellation : Using a particular adaptive filter : Using a transversal filter : Including cancellation of certain signals)
Patent 5303229: Optical network unit
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via frequency channels : Bus (distributed stations) : Combined communication of diverse information types : Combined communication of diverse information types)
Patent 5303230: Fault tolerant communication control processor
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Using time slots : Passing a signal identifying the idle or busy state of a channel (e.g., token passing))
Patent 5303231: Switch coupled between input and output ports in communication system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Channel reservation scheme)
Patent 5303232: High performance asynchronous transfer mode switch
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Centralized switching : Employing logical addressing for routing (e.g., VP or VC))
Patent 5303233: Arrangement favorably carrying out a connection by the use of an intermediate conversion parameter between input and output virtual
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Centralized switching : Employing logical addressing for routing (e.g., VP or VC) : Data memory addressing)
Patent 5303234: Random access data communication system with slot assignment capability for contending users
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Combining or distributing information via time channels using multiple access technique (e.g., TDMA) : Control line is used to request or reserve access)
Patent 5303235: Automatic detection of reachable network elements
(MULTIPLEX COMMUNICATIONS : NETWORK CONFIGURATION DETERMINATION : Determination of communication parameters)
Patent 5303236: Signalling apparatus for use in an ATM switching system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Centralized switching : Employing logical addressing for routing (e.g., VP or VC))
Patent 5303237: Frame relay system capable of handling both voice and data frames
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Queuing arrangement : Having output queuing only : Contention resolution for output : At least one bus is a ring network)
Patent 5303238: Network communications intermediate interface
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Having a plurality of nodes performing distributed switching : Bridge or gateway between networks : Bridge between bus systems : Detail of clock recovery or synchronization)
Patent 5303239: Telephone system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Having a plurality of nodes performing distributed switching : Having a signaling feature : Bridge between bus systems)
Patent 5303240: Telecommunications system using directional antennas
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via time channels : Multiple access (e.g., TDMA) : Combining or distributing information via time channels)
Patent 5303241: Demultiplexing system for word interleaved higher order signals in a digital communication system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Using synchronization information contained in a frame : Synchronization information is distributed within a frame : Plural synchronization words : Ring or loop forms backbone for interconnecting other networks)
Patent 5303242: Destuffing control by modifying detected pointer with differential value
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Pulse stuffing or deletion : Frame or bit stream justification : Idle or busy signal erasure or frame erasure)
Patent 5303243: Network management system capable of easily switching from an active to a backup manager
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery : By masking or reconfiguration : Of processor : Prepared backup processor (e.g., initializing cold backup) or updating backup processor (e.g., by checkpoint message) : Synchronization maintenance of processors)
Patent 5303244: Fault tolerant disk drive matrix
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery : By masking or reconfiguration : Of memory or peripheral subsystem :)
Patent 5303245: Information signal processing method and apparatus
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Code based on generator polynomial : Solid state memory)
Patent 5303246: Fault isolation diagnostics
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Scan path testing (e.g., level sensitive scan design (LSSD)) : Boundary scan : Bus or I/O channel device fault)
Patent 5303247: Optical harmonic generating device for generating harmonic wave from fundamental wave and shorter wavelength laser generating apparatus in
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Nonlinear device : Frequency multiplying (e.g., harmonic generator) : Rotating prism)
Patent 5303248: Laser apparatus and method employing digital filter controlled pulse width modulation
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Control of pulse characteristics : Frequency multiplying (e.g., harmonic generator))
Patent 5303249: Laser with an adjustment device
(COHERENT LIGHT GENERATORS : PARTICULAR OPERATING COMPENSATION MEANS : Optical output stabilization)
Patent 5303250: Laser light generating apparatus
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE :)
Patent 5303251: Method and circuit arrangement for driving a laser diode
(COHERENT LIGHT GENERATORS : PARTICULAR COMPONENT CIRCUITRY : For driving or controlling laser : Frequency)
Patent 5303252: Gas laser
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Gas : Discharge tube feature : Support : Having lens)
Patent 5303253: Flowing gas laser
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Gas : With means for controlling gas flow : Monolithic integrated)
Patent 5303254: Transversely discharge-pumped gas laser
(COHERENT LIGHT GENERATORS : PARTICULAR PUMPING MEANS : Electrical : Having particular electrode structure : Traveling wave)
Patent 5303255: Distributed feedback semiconductor laser device and a method of producing the same
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Distributed feedback : Having a ring configuration)
Patent 5303256: Quasi-monolithic saturable optical element
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Specified cavity component : Polarizer : Aerodynamic window)
Patent 5303257: Carrier frequency correction for a DSSS communication system
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : End-to-end transmission system : Having correlation-type receiver :)
Patent 5303258: Spread spectrum communications system
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : End-to-end transmission system : Having correlation-type receiver :)
Patent 5303259: Frequency-hopped electronic signal transmitter
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Frequency hopping : Transmitter : Having specific code acquisition or tracking)
Patent 5303260: Method and circuit for compensating for oscillator drift in a spread-spectrum communication system
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : End-to-end transmission system : Having specific code acquisition or tracking)
Patent 5303261: High-throughput pipelined communication channel for interruptible data transmission
(PULSE OR DIGITAL COMMUNICATIONS : REPEATERS : Including pulse regeneration or conversion : Receiver)
Patent 5303262: Method and apparatus for triggering measurements from a TDMA signal
(PULSE OR DIGITAL COMMUNICATIONS : TESTING : Modems (data sets))
Patent 5303263: Transmission channel characteristic equalizer
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : With indicator)
Patent 5303264: Adaptive equalizer using recursive least-squares algorithm and method therefor
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Angle modulation)
Patent 5303265: Frequency independent encoding technique and apparatus for digital communications
(PULSE OR DIGITAL COMMUNICATIONS : MULTILEVEL : Antinoise or distortion)
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