Patents 5315220 - 5315474

 

 

Patent 5315220: Memory method of door opening and shutting stroke value in automatic door
(ELECTRICITY: MOTIVE POWER SYSTEMS : MOTOR-REVERSING : Periodic- or intermittent-reversing : In response to movement or position (e.g., limit of travel) of motor or driven device : In response to an electrical condition)

Patent 5315221: Motor control with contact weld sensor and interrupter
(ELECTRICITY: MOTIVE POWER SYSTEMS : LIMITATION OF MOTOR LOAD, CURRENT, TORQUE OR FORCE (E.G., PREVENTING OVERLOAD) : Control of motor load or device driven)

Patent 5315222: Control apparatus for industrial robot
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Program- or pattern-controlled systems : With program recording or composing means : Multifunction manipulator (i.e., Robot) : Differential type)

Patent 5315224: Method and an arrangement for starting an electrical machine having varying reluctance
(ELECTRICITY: MOTIVE POWER SYSTEMS : SYNCHRONOUS MOTOR SYSTEMS : Hysteresis or reluctance motor systems : Cyclically varying or repeated speed schedules)

Patent 5315225: Converter for synchronous motor starting
(ELECTRICITY: MOTIVE POWER SYSTEMS : SYNCHRONOUS MOTOR SYSTEMS : Synchronization systems : With field excitation application : With electronic control element in system)

Patent 5315226: Method for controlling a synchronous motor for implementation of an exact start/stop positioning operation in a recording apparatus
(ELECTRICITY: MOTIVE POWER SYSTEMS : SYNCHRONOUS MOTOR SYSTEMS : Synchronization systems : With field excitation application : Responsive to rotor speed or rotor driven member : Different voltages)

Patent 5315227: Solar recharge station for electric vehicles
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : WIND, SOLAR, THERMAL, OR FUEL-CELL SOURCE :)

Patent 5315228: Battery charge monitor and fuel gauge
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : MEANS TO IDENTIFY CELL OR BATTERY TYPE : Vehicle battery charging)

Patent 5315229: Minimum time delay filtering method for automatic voltage regulators
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : AUTOMATIC CONTROL OF GENERATOR OR DRIVING MEANS : Voltage of generator or circuit supplied : Including an electrical condition)

Patent 5315230: Temperature compensated voltage reference for low and wide voltage ranges
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : SELF-REGULATING (E.G., NONRETROACTIVE) : Using a three or more terminal semiconductive device as the final control device : For current stabilization : To derive a voltage reference (e.g., band gap regulator) : Including a ferrocapacitor across a tertiary winding)

Patent 5315231: Symmetrical bipolar bias current source with high power supply rejection ratio (PSRR)
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : SELF-REGULATING (E.G., NONRETROACTIVE) : Using a three or more terminal semiconductive device as the final control device : For current stabilization : Including parallel paths (e.g., current mirror) : With additional stage)

Patent 5315232: Electric field measuring system
(ELECTRICITY: MEASURING AND TESTING : TESTING POTENTIAL IN SPECIFIC ENVIRONMENT (E.G., LIGHTNING STROKE) : Superconductors)

Patent 5315233: Electromagnetic field analyzer for devices in which an electromagnetic field is present near a conductor and an electric charge moves in the
(ELECTRICITY: MEASURING AND TESTING : TESTING POTENTIAL IN SPECIFIC ENVIRONMENT (E.G., LIGHTNING STROKE) : Superconductors)

Patent 5315234: Eddy current device for inspecting a component having a flexible support with a plural sensor array
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : With means to create magnetic field to test material : Induced voltage-type sensor : Material flaw testing : Plural sensors : Differential bridge circuit)

Patent 5315235: Electrical energy meter with programmable register component
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Plural ranges, scales or registration rates : With register (e.g., discount type, demand penalty) : Digital voltmeters)

Patent 5315236: Power consumption meter for displaying electric power consumed by appliance and the time period of consumption
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Combined : Pointer and bearing details)

Patent 5315237: Touch sensor unit of prober for testing electric circuit and electric circuit testing apparatus using the touch sensor unit
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Using electro-optic device)

Patent 5315238: Testing apparatus having an air permeable interface panel spaced from a test head
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Probe contact enhancement : Of reflected test signal)

Patent 5315239: Circuit module connections
(ELECTRICITY: MEASURING AND TESTING : MISCELLANEOUS : Combined)

Patent 5315240: Thermal control system for a semi-conductor burn-in
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : With temperature control : Of reflected test signal)

Patent 5315241: Method for testing integrated circuits
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : WITH MEASURING OR TESTING : Packaging (e.g., with mounting, encapsulating, etc.) or treatment of packaged semiconductor : Altering electrical property by material removal)

Patent 5315242: Method for measuring AC specifications of microprocessor
(ELECTRICITY: MEASURING AND TESTING : MISCELLANEOUS : Combined)

Patent 5315243: Detection and discrimination between ferromagnetic and non-ferromagnetic conductive particles in a fluid
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Fluid material examination : Using thermionic emission)

Patent 5315244: Magnetic sensor with laminated field concentrating flux bar
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Having particular sensor means : Magnetoresistive : Electrically energized)

Patent 5315245: Sensor assembly having embedded wires within a powder metal core and a method therefor
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Having particular sensor means : Magnetoresistive : Electrically energized)

Patent 5315246: Rotating source for generating a magnetic field for use with a currency detector
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : With means to create magnetic field to test material : Sensor supported, positioned, or moved within pipe)

Patent 5315247: Method and apparatus for measuring a magnetic field using a deflectable energized loop and a tunneling tip
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetometers : Induced voltage-type sensor)

Patent 5315248: Method and apparatus for nuclear magnetic resonance for measuring speed of flowing target object
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Magnetic resonance imaging or spectroscopy : Of fluid flow : Having release sheet)

Patent 5315249: Stabilized fast spin echo NMR pulse sequence
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)

Patent 5315250: Magnetic resonance imaging
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)

Patent 5315251: NMR radio-frequency coil
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)

Patent 5315252: Automotive test system with input protection
(ELECTRICITY: MEASURING AND TESTING : INTERNAL-COMBUSTION ENGINE IGNITION SYSTEM OR DEVICE : Apparatus for coupling a measuring instrument to an ignition system : Using a pressure chamber)

Patent 5315253: Method and apparatus for measuring the voltage and charge of a battery
(ELECTRICITY: MEASURING AND TESTING : ELECTROLYTE PROPERTIES : Using a battery testing device : To determine load/no-load voltage : Including an integrating device)

Patent 5315254: Method and apparatus for non-contact charge measurement
(ELECTRICITY: MEASURING AND TESTING : A MATERIAL PROPERTY USING ELECTROSTATIC PHENOMENON : Using a conductivity determining device)

Patent 5315255: Non-contact, electrostatic, discharge detector
(ELECTRICITY: MEASURING AND TESTING : ELECTROSTATIC FIELD : For flaw detection)

Patent 5315256: Fault detection circuit for use in determining the existence of a fault in any one of a plurality of DC loads
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of electrically operated apparatus (power tool, appliance, machine, etc.) : Of electrically operated apparatus (power tool, appliance, machine, etc.))

Patent 5315257: System for evaluating the performance of an electrical filter
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Parameter related to the reproduction or fidelity of a signal affected by a circuit under test : Shielding effectiveness (SE) : Nonlinearity)

Patent 5315258: Method and apparatus for determining the moisture content of a material
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Distributive type parameters : Using transmitted or reflected microwaves : Where energy is transmitted through a test substance : To determine water content : Differential bridge circuit)

Patent 5315259: Omnidirectional capacitive probe for gauge of having a sensing tip formed as a substantially complete sphere
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using capacitive type measurement : With a capacitive sensing means : Including a probe type structure : Including a tuned or resonant circuit)

Patent 5315260: Apparatus for converting an AC component of a signal to a square wave
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Rectangular (e.g., clock, etc.) or pulse waveform generating by conversion from input AC (e.g., sine, etc.) wave : Limiting, clipping, or clamping)

Patent 5315261: Compressing and expanding operational circuit with no use of clock signal
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Amplitude control : With gas tube)

Patent 5315262: Demodulator alignment method and apparatus
(DEMODULATORS : FREQUENCY SHIFT KEYING OR MINIMUM SHIFT KEYING DEMODULATOR : Input signal combined with local oscillator or carrier frequency signal :)

Patent 5315263: Push-pull amplifier having bootstrap capacitor isolation
(AMPLIFIERS : BOOTSTRAP COUPLING : Transformer or resonant circuit in interstage coupling (e.g., stagger tuning))

Patent 5315264: Rail-to-rail opamp with large sourcing current and small quiescent current
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having field effect transistor :)

Patent 5315265: Low intermodulation distortion FET amplifier using parasitic resonant matching
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including field effect transistor : Having transformer)

Patent 5315266: Amplifier having improved capacitive drive capability
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including signal feedback means : Having frequency-responsive means or phase-shift means in feedback path : Having emitter degeneration)

Patent 5315267: Composite differential direct-coupled instrumentation amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including push-pull amplifier : Having particular biasing arrangement)

Patent 5315268: Audio power amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including protection means : Having frequency-responsive means or phase-shift means in feedback path)

Patent 5315269: Phase-locked loop
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : AFC with logic elements : Reactance device (e.g., variable capacitors, saturable inductors, reactance tubes, etc.))

Patent 5315270: Phase-locked loop system with compensation for data-transition-dependent variations in loop gain
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : AFC with logic elements : Reactance device (e.g., variable capacitors, saturable inductors, reactance tubes, etc.))

Patent 5315271: Process and device for synchronizing two digital pulse sequences S and RF of the same high frequency
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : With reference oscillator or source : Signal or phase comparator : With motor comparator)

Patent 5315272: Light emitting tunnel diode oscillator
(OSCILLATORS : SOLID STATE ACTIVE ELEMENT OSCILLATOR : Tunnel diode oscillators : Coaxial type)

Patent 5315273: Attenuator relay
(WAVE TRANSMISSION LINES AND NETWORKS : ATTENUATORS : Having negative impedance)

Patent 5315274: Dielectric resonator having a displaceable disc
(WAVE TRANSMISSION LINES AND NETWORKS : RESONATORS (DISTRIBUTED PARAMETER TYPE) : Dielectric type : Providing negative resistance)

Patent 5315275: Electromagnetic relay and method of adjusting same
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Polarity-responsive : With adjusting means : Pole structure)

Patent 5315276: Compact superconducting magnet for magnetic resonance imaging
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : Superconductive type : With coil structure)

Patent 5315277: Vertically rippled superconductive magnetic energy storage
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : Superconductive type : With coil structure)

Patent 5315278: Filament magnetic flux circuit
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : With magneto-mechanical motive device (e.g., electromagnet with armature) : Coil shape, structure or material : Balls, filings or granular material)

Patent 5315279: Coil device
(INDUCTOR DEVICES : WITH CLOSED CORE INTERRUPTED BY AN AIR GAP : Hinged core)

Patent 5315280: Bobbin for electrical windings
(INDUCTOR DEVICES : WINDING WITH TERMINALS, TAPS, OR COIL CONDUCTOR END ANCHORING MEANS : Basket weave (single layer))

Patent 5315281: Thermostatically controlled switch
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : THERMALLY ACTUATED SWITCHES : Expansible or vaporizable fluid actuated : With manual or other mechanical contact control means : With spring or other energy storage means : Snap-action : With adjusting, calibrating or compensating means : Hydraulic or pneumatic)

Patent 5315282: Magnetoresistance effect element
(ELECTRICAL RESISTORS : RESISTANCE VALUE RESPONSIVE TO A CONDITION : Magnetic field or compass (e.g., Hall effect type) : Mechanically adjustable or variable)

Patent 5315283: Structure for variable electronic component
(ELECTRICAL RESISTORS : MECHANICALLY VARIABLE (E.G., RHEOSTAT) : Movable contact electrically adjustable over length of resistance element : Contact slides along in contact with element : Contact angularly slidable : Rectilinearly operated)

Patent 5315284: Asynchronous digital threshold detector for a digital data storage channel
(COMMUNICATIONS: ELECTRICAL : DIGITAL COMPARATOR SYSTEMS : Electromagnetically actuated mechanical signal)

Patent 5315285: Alarm system for sensing and vocally warning a person approaching a protected object
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Of burglary or unauthorized use : Local indication : Exterior of vehicle : Off course, route re-search)

Patent 5315286: Vehicle security system
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Of burglary or unauthorized use : Including immobilization : User activated (e.g., car-jacking, etc.) : Off course, route re-search)

Patent 5315287: Energy monitoring system for recreational vehicles and marine vessels
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Internal alarm or indicator responsive to a condition of the vehicle : Battery charging system condition : Wear)

Patent 5315288: Method and apparatus for controlling electric circuit output level in backup alarms lighting fixtures, sensors and the like
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : External alarm or indicator of movement : Plural conditions)

Patent 5315289: Anticipatory interactive protective system
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : With particular coupling link : Having particular safety function : Condition persistence)

Patent 5315290: Cart theft prevention system
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Article placement or removal (e.g., anti-theft) : Shopping cart or item thereon : Specified connector (e.g., phone jack-type plug))

Patent 5315291: Leak detection device
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Fluent material : Leakage : Bridge circuit)

Patent 5315292: Ceiling mountable smoke detector and fire extinguisher combination
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Fluent material : Particle suspension in fluid : Smoke : Float sensor)

Patent 5315293: Overcurrent detecting method and apparatus
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Electrical characteristic : Current : Undervoltage)

Patent 5315294: Fluid metering verification system
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Machine condition : Strand)

Patent 5315295: Vehicle speed control system
(COMMUNICATIONS: ELECTRICAL : VEHICLE DETECTORS : Speed and overspeed : Electromechanical movable auxiliary indicator)

Patent 5315296: Cueing light configuration for aircraft navigation
(COMMUNICATIONS: ELECTRICAL : AIRCRAFT ALARM OR INDICATING SYSTEMS : Nonairplane (e.g., balloon or helicopter) : Electromechanical movable auxiliary indicator)

Patent 5315297: Low-level wind-shear alert system
(COMMUNICATIONS: ELECTRICAL : AIRCRAFT ALARM OR INDICATING SYSTEMS : Flight alarm : Wind shear : Magnetic field guide)

Patent 5315298: Apparatus and method of displaying car-navigating map
(COMMUNICATIONS: ELECTRICAL : VEHICLE POSITION INDICATION : Map display : Manipulation of map display or data : Having adjustable map (e.g., scalable, etc.) : Display change based on vehicle position : Extension of time)

Patent 5315299: Multiplex data communicating apparatus applicable to automotive vehicle
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : To or from particular bit symbol : Bit represented by pulse width : With rollover feature (i.e., antidoublestrike))

Patent 5315300: AES/EBU C block generator
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : Substituting specified bit combinations for other prescribed bit combinations : Bit represented by discrete frequency)

Patent 5315301: Binary data generating circuit and A/D converter having immunity to noise
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : With error detection or correction : To or from Hollerith code)

Patent 5315302: Radar detector
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RADAR EW (ELECTRONIC WARFARE) : Detection of surveilance : Radar reacts to jamming)

Patent 5315303: Compact, flexible and integrated millimeter wave radar sensor
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : PRESENCE DETECTION ONLY : Ground based (EPO))

Patent 5315304: Digital monopulse
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : TESTING OR CALIBRATING OF RADAR SYSTEM : MTI (Moving target indicator))

Patent 5315305: Scan converter for a radar display
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : WITH PARTICULAR CIRCUIT : Display : Scan conversion : Cursor)

Patent 5315306: Spray paint monitoring and control using doppler radar techniques
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : WITH PARTICULAR CIRCUIT : Spectrum analysis : Mapping)

Patent 5315307: Doppler frequency angle measurement technique
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Beacon or receiver : Direction-finding receiver only : Having plural receivers : Including a goniometer)

Patent 5315308: Method for eletromagnetic source localization
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Beacon or receiver : Direction-finding receiver only : Having a coil or loop type antenna : Unequal distance between at least three antennas)

Patent 5315309: Dual polarization antenna
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With aircraft :)

Patent 5315310: Cathode ray tube display apparatus
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DATA RESPONSIVE CRT DISPLAY CONTROL : Data responsive deflection control : X and Y axis deflection control : Controller automatically senses monitor resolution)

Patent 5315311: Method and apparatus for reducing power consumption in an AC-excited electroluminescent display
(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 5315312: Electrophoretic display panel with tapered grid insulators and associated methods
(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 : Particle suspensions (e.g., electrophoretic) : Input/output liquid crystal display panel)

Patent 5315313: Device for electing a figure from among figures depicted on a display 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 5315314: Video display system storing unpacked video data in packed format
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS DISPLAY MEMORY SYSTEM : Multi-port memory : Character memory)

Patent 5315315: Integrated circuit for driving display element
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY DRIVING CONTROL CIRCUITRY : Waveform generator coupled to display elements : Controller automatically senses monitor resolution)

Patent 5315316: Method and apparatus for summing temperature changes to detect ink flow
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Combined : Reproduction (e.g., facsimile, copier, etc.) :)

Patent 5315317: Ink quantity detecting device and recording apparatus with the devie
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Controller : Of fluid (e.g., ink flow rate, viscosity, etc.) : Fluid content (e.g., moisture or solvent content, ink refilling, liquid level) :)

Patent 5315318: Image formation and erasure on and from scattering-mode light-modulation device
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : With correction or erasing means : Single-head type (e.g., multipass))

Patent 5315319: Thermal plate-making apparatus and thermal head therefor
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : Specific resistance recording element type : Adjustable)

Patent 5315320: Mirror image printing printhead
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : Block driving : Single-head type (e.g., multipass))

Patent 5315321: Laser scanning apparatus with a positionable relay mirror
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : LIGHT OR BEAM MARKING APPARATUS OR PROCESSES : Scan of light : Plural beam scan : Synchronization of light with medium : Including switching means)

Patent 5315322: Image forming apparatus with anti-banding implementation
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Photo scanning : Optical elements interposed between record receiver and beam generator : Having feedback or environmental control)

Patent 5315323: Color image forming apparatus with means for biasing a recording head
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : By information carrying flow of invisible charged particles : Specific ionographic head : Including latent image generation using luminescent material)

Patent 5315324: High precision charge imaging cartridge
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : By information carrying flow of invisible charged particles : Single head using light as exposure means)

Patent 5315325: Laser printer cartridges
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Photo scanning : Developer or charger mechanism : Lens)

Patent 5315326: Efficient coding/decoding apparatuses for processing digital image signal
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Predictive : Separate coders)

Patent 5315327: High scanning rate to standard scanning rate television signal converter with smooth moving edge conversion
(TELEVISION : BANDWIDTH REDUCTION SYSTEM : Frame field or line dropping followed by time expansion and time compression : Individual processing of different parts of image frequency band (e.g., sum and difference, high band/low band))

Patent 5315328: Eyeglass frame
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Temples : With connector : Screwless lens mounting)

Patent 5315329: Simultaneous stereo fundus camera
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : EYE EXAMINING OR TESTING INSTRUMENT : Objective type : Including eye photography :)

Patent 5315330: Projection type display apparatus
(OPTICS: IMAGE PROJECTORS : COMPOSITE PROJECTED IMAGE : Multicolor picture : Automatic)

Patent 5315331: Optical apparatus capable of performing a panoramic photographing
(PHOTOGRAPHY : SCANNING CAMERA : Eye photography)

Patent 5315332: Lens-fitted photographic film package and flash unit
(PHOTOGRAPHY : WITH OBJECT ILLUMINATION FOR EXPOSURE : Having flash built into camera : Diaphragm function only)

Patent 5315333: Camera lens shield
(PHOTOGRAPHY : CAMERA DETAIL : Lens cover : Shutter charging lever on lens housing)

Patent 5315334: Liquid crystal finder/projector for video camera
(PHOTOGRAPHY : WITH VIEWFINDER : Electronic : Tilting)

Patent 5315335: Brake device for focal plane shutter
(PHOTOGRAPHY : CAMERA DETAIL : Shutter : Having braking or damping : Of focal plane shutter : Operating on rolled material)

Patent 5315336: Battery housing structure
(PHOTOGRAPHY : CAMERA DETAIL : Body structure or housing : Battery compartment : Having viewing port)

Patent 5315337: Photographic film processing
(PHOTOGRAPHY : FLUID-TREATING APPARATUS : Photographic medium or cartridge sensing : Transmittivity/reflectivity of photographic medium sensing : Rotary)

Patent 5315338: Apparatus for enhancing heat and mass transfer in a fluid medium
(PHOTOGRAPHY : FLUID-TREATING APPARATUS : Having photographic medium feed : And photographic medium immersed and removed : Having doctoring or wiper blade)

Patent 5315339: Auto focus camera having plural focussing modes
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Focus lock : Image correlation type)

Patent 5315340: Video camera apparatus
(PHOTOGRAPHY : HAVING VARIABLE FOCAL LENGTH OF CAMERA OBJECTIVE : Having focus operation : Including focus/distance detecting circuit : And focal length responsive memory : Operating on rolled material)

Patent 5315341: Method and apparatus for through-the-lens distance determination
(PHOTOGRAPHY : HAVING VARIABLE FOCAL LENGTH OF CAMERA OBJECTIVE : Automatic change of focal length : Motorized lens displacement)

Patent 5315342: Automatic focus and indirect illumination camera system
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Reliability of focus/distance signal : With mechanical rangefinder)

Patent 5315344: Microscope camera
(PHOTOGRAPHY : EXPOSURE CONTROL CIRCUIT : Shutter speed function only : Electro-optical element : Indicating power source status)

Patent 5315345: Power zoom lens and camera system having same
(PHOTOGRAPHY : HAVING VARIABLE FOCAL LENGTH OF CAMERA OBJECTIVE : Power zoom : Having mechanical interlock)

Patent 5315346: Scanners
(PHOTOCOPYING : INCLUDING FIBER OPTICS :)

Patent 5315347: Diffusion transfer type duplicating camera
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Identifying, composing, or selecting : Including reflector between original and photosensitive paper : Including)

Patent 5315348: Automated photographic negative card holder
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Original moves continuously : Original moves continuously)

Patent 5315349: Projection aligner
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Step and repeat : Reflector between original and photo-sensitive paper)

Patent 5315350: Image forming apparatus provided with a controller for fixing roller heater
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of fixing : Temperature control : Detection of toner in developing unit)

Patent 5315351: Image forming apparatus
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Of plural processes : Having detection of toner (e.g., patch) : By concentration detector)

Patent 5315352: Image forming apparatus for forming an image on an image bearing member
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Of plural processes : Having detection of toner (e.g., patch) : By concentration detector)

Patent 5315353: Image recording method including determining a gap between a photosensitive medium and a developing roller and apparatus therefor
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of developing : In response to light from original)

Patent 5315354: Carrier bead seal
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Having cloud-forming application : Having internal rotary member)

Patent 5315355: Transfer drum with shim member to reduce system velocity fluctuations
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Color : Copy medium carrier (e.g., drum or belt) : Having electrode)

Patent 5315356: Fixing apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : By heat and pressure : Heated roller : Composition or layers : Cyclically (e.g., with movement of copy))

Patent 5315357: Cleaning unit provided in xerographic image forming apparatus for removing residual toner from an image carrier
(ELECTROPHOTOGRAPHY : CLEANING OF IMAGING SURFACE : Blade : Having treatment of image)

Patent 5315358: Flicker bar with an integral air channel
(ELECTROPHOTOGRAPHY : CLEANING OF IMAGING SURFACE : Fibrous brush : Having forced air (e.g., vacuum) : Lamination)

Patent 5315359: Heat roll fixing unit
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : Having copy-handling during fixing : Stripping : Retractable)

Patent 5315360: Copying machine for copying a one-side subject copy on both sides of a copying sheet
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Original and copy : Having storage)

Patent 5315361: Printer using electrostatic process including multiple sheet discharge receivers with a pivotal guide and a full tray detector
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Delivering from transfer position : Having collating : Having intermediate storage)

Patent 5315362: Multicolor developing device including expansion/contraction means for permitting a developing mechanism to move relative to its associated
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Plural diverse (e.g., color) : Adding toner : Lock or clamp)

Patent 5315363: Night vision projected infrared cueing system
(OPTICS: MEASURING AND TESTING : RANGE OR REMOTE DISTANCE FINDING : With photodetection : Of pulse transit time : Having one or more return pulse gates or windows : Having electronic scanning of the photodetector)

Patent 5315364: Gauge for measuring strong shock waves
(OPTICS: MEASURING AND TESTING : MATERIAL STRAIN ANALYSIS : Axes determination)

Patent 5315365: Macrobend splice loss tester for fiber optic splices with silicon gel cushion on optical coupling blocks
(OPTICS: MEASURING AND TESTING : FOR OPTICAL FIBER OR WAVEGUIDE INSPECTION : Lamp attachments)

Patent 5315366: Yarn package inspecting apparatus
(OPTICS: MEASURING AND TESTING : INSPECTION OF FLAWS OR IMPURITIES : Textile inspection : Elongated textile product (e.g., thread, yarn, etc.) : Standard movable)

Patent 5315367: Method to detect man-made fibers and/or defective fibers and/or other foreign materials in the processing of silk waste, and relative
(OPTICS: MEASURING AND TESTING : INSPECTION OF FLAWS OR IMPURITIES : Textile inspection : Elongated textile product (e.g., thread, yarn, etc.) : Standard movable)

Patent 5315368: Optical sight enhancing blade arrangement
(OPTICS: MEASURING AND TESTING : FIDUCIAL INSTRUMENTS : Reticle lies outside viewing path : Pendular suspension of optical element or reticle)

Patent 5315369: Method of and apparatus for feeding a sample to a plasma of an inductively coupled plasma atomic emission spectrometer
(OPTICS: MEASURING AND TESTING : BY DISPERSED LIGHT SPECTROSCOPY : With sample excitation (e.g., burning) : By high frequency field (e.g., plasma discharge) : Including sputtering)

Patent 5315370: Interferometric modulator for optical signal processing
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave temporal modulation (e.g., frequency, amplitude, etc.) : Changing bulk optical parameter : Electro-optic : Opto-optical device)

Patent 5315371: Device for measuring the position of a filament bundle
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : For dimensional measurement : For dimensional measurement)

Patent 5315372: Non-contact servo track writing apparatus having read/head arm and reference arm
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : For dimensional measurement : For orientation or alignment : Tilt : Having wavefront division (e.g., by diffraction))

Patent 5315373: Method of measuring a minute displacement
(OPTICS: MEASURING AND TESTING : POSITION OR DISPLACEMENT : Focus : Position of detected arrangement relative to projected beam)

Patent 5315374: Three-dimensional measuring apparatus
(OPTICS: MEASURING AND TESTING : SHAPE OR SURFACE CONFIGURATION : By focus detection : Scan)

Patent 5315375: Sensitive light detection system
(OPTICS: MEASURING AND TESTING : BY SHADE OR COLOR : With color transmitting filter : Included with sample excitation : Including liquid filter comparison)

Patent 5315376: Method and apparatus for correcting concentration
(OPTICS: MEASURING AND TESTING : FOR LIGHT TRANSMISSION OR ABSORPTION : For flaws or imperfections)

Patent 5315377: Three-dimensional image display using electrically generated parallax barrier stripes
(TELEVISION : STEREOSCOPIC : Stereoscopic display device : Single camera from multiple positions)

Patent 5315378: Gamma correction and white balance adjustment method and apparatus for projection display
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Color balance or temperature (e.g., white balance) : By phase change of chrominance signal or subcarrier)

Patent 5315379: Apparatus for the demodulation of a carrier chrominance signal into color difference signals
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Color television signal processing : Chrominance channel circuitry : Level derived within feedback path)

Patent 5315380: Apparatus and method for transforming the digital representation of a color input image
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Detail of image placement or content)

Patent 5315381: Color image forming apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Detail of image placement or content)

Patent 5315382: Image processing apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Color correction : With memory for storage of conversion data : With plural sensors)

Patent 5315383: Endoscope system
(TELEVISION : SPECIAL APPLICATIONS : With endoscope : Illumination : Separation by color (i.e., anaglyphic))

Patent 5315384: Color line scan video camera for inspection system
(TELEVISION : SPECIAL APPLICATIONS : Manufacturing : Quality inspection : Color TV : With alternating polarization)

Patent 5315385: Inverting the phase of the carrier of a first signal on a line-by-line basis to prevent co-channel interference with a second independently
(TELEVISION : FORMAT CONVERSION : Scan rate variation)

Patent 5315386: Television receiver and decoder for closed-caption broadcast providing simple character display showing existence of a closed-caption signal
(TELEVISION : BASIC RECEIVER WITH ADDITIONAL FUNCTION : For display of additional information : Receiver indicator (e.g., on screen display) : Picture in picture)

Patent 5315387: Horizontal synchronization circuit
(TELEVISION : SYNCHRONIZATION : Sync generation : Color)

Patent 5315388: Multiple serial access memory for use in feedback systems such as motion compensated television
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : With details of static storage device : Accessing circuitry : Of color signal)

Patent 5315389: Intensity correction device for providing a correction signal for automatically correcting an intensity of a video signal
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Gray scale transformation : Using histogram : Including frame or field delays)

Patent 5315390: Simple compositing system which processes one frame of each sequence of frames in turn and combines them in parallel to create the final
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Special effects : Combining plural sources : Rotation)

Patent 5315391: PIP main and subscreen selection from among TV, BS, and VCR playback signals
(TELEVISION : BASIC RECEIVER WITH ADDITIONAL FUNCTION : Of mechanical scan)

Patent 5315392: Apparatus for display and selection of available television channels
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : OPERATOR INTERFACE : To facilitate tuning or selection of video signal : Channel guide (i.e., channel-specific as opposed to program-specific guide) : Provided on recordable medium)

Patent 5315393: Robust pixel array scanning with image signal isolation
(TELEVISION : CAMERA, SYSTEM AND DETAIL : With single image scanning device supplying plural color signals : Color sequential : With bias illumination)

Patent 5315394: Auto-iris method and apparatus for imaging device
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Combined automatic gain control and exposure control (i.e., sensitivity control) : Responsive to output signal)

Patent 5315395: Projector with separable projection unit and display body
(TELEVISION : VIDEO DISPLAY : Projection device : Cabinet or chassis : Cabinet or chassis)

Patent 5315396: Dropout compensation device
(TELEVISION : VIDEO DISPLAY : Liquid crystal : Scanning circuit : Cabinet or chassis)

Patent 5315397: Apparatus and method for receiving and recording transmitted recording data
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Scanning)

Patent 5315398: Automatically adjustable sheet member cutting device
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : With paper cutter : Document feed)

Patent 5315399: Capacitive 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 5315400: Method of recording and reproducing picture information, recording medium, and recording medium playing apparatus
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Having another signal : Digital technique)

Patent 5315401: Apparatus for recording and/or reproducing digital video and audio signals operable in an after-recording mode
(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 5315402: Video signal recording/reproducing system for increasing recording density of a frequency modulated signal
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Using disc : Optical : Crosstalk)

Patent 5315403: Facsimile apparatus in which input to memory is controlled based upon capacity of external storage device
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Facsimile memory monitoring : Composite image)

Patent 5315404: Image processing method and apparatus for processing an image signal in each of a plurality of processing modes
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Reduced time or bandwidth for static image communication : Condition based selection or control of image coding technique or communication arrangement : Stylus)

Patent 5315405: Binary circuit of scanner read image data
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Signal sampling and conversion : Auxiliary signal controls apparatus at both transmitter and receiver)

Patent 5315406: Screen generation for halftone screening of images using arbitrary distribution of transformed screen coordinates
(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) : Screen property or geometry (e.g., shape, period, symmetry, aspect ratio) : Stochastic or random dithering)

Patent 5315407: Method of and apparatus for generating halftone dots
(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) : Rescreening (e.g., converting spatial resolution) :)

Patent 5315408: Image signal generating apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control : Bi-level image reproduction (e.g., character or line reproduction) :)

Patent 5315409: Method of and apparatus for obtaining binary image
(IMAGE ANALYSIS : HISTOGRAM PROCESSING : For setting a threshold : Alphanumerics)

Patent 5315410: Method and apparatus for recording optical information by using a photoelectric transducer
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Carrier wave modulation)

Patent 5315411: Dithering mechanism for a high resolution imaging system
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Scanning : Solid state : Including a polygon reflector)

Patent 5315412: Multi-chip color image sensor with light-receiving windows arranged to provide sensor output signals corresponding to the gap between adjacent
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Scanning : With color filters : Coherent light)

Patent 5315413: Color image correction device for correcting phase and resolution characteristics of a copy image using different color signal components
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Scanning : With color filters : Coherent light)

Patent 5315414: System for controlling multiple filters in a color raster input scanner
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Scanning : With color filters : Coherent light)

Patent 5315415: Color image processing apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Color separation : Solid-state)

Patent 5315416: Mono-color editing method for color picture image recording
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Specific image-processing circuitry : Image editing : Halftone screening)

Patent 5315417: Low noise transmission holographic optical element
(OPTICAL: SYSTEMS AND ELEMENTS : HOLOGRAPHIC SYSTEM OR ELEMENT : Having particular recording medium :)

Patent 5315418: Two path liquid crystal light valve color display with light coupling lens array disposed along the red-green light path
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Diffuser (on viewer side of liquid crystal) : Opaque mask or black mask)

Patent 5315419: Method of producing a homogeneously aligned chiral smectic C liquid crystal having homeotropic alignment layers
(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 : For perpendicular alignment : Silanes : With gate electrode between liquid crystal and semiconductor layer)

Patent 5315420: Optical writing type liquid crystal display device
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR EXCITATION OF LIQUID CRYSTAL : Optical excitation : With photoconductive layer (e.g., spatial light modulator(SLMs)) : Wherein liquid crystal cells include microencapsulated or polymer dispersed liquid crystal)

Patent 5315421: Rubbing apparatus including double refraction phase difference measuring means and manufacturing method for liquid crystal display device
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Electrical excitation of liquid crystal (i.e., particular voltage pulses, AC vs. DC, threshold voltages, etc.))

Patent 5315422: Optical Mach-Zehnder type logic element which performs an XOR operation
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL COMPUTING WITHOUT DIFFRACTION : Hardware for producing a hologram)

Patent 5315423: Wavelength multiplexed two dimensional image transmission through single mode optical fiber
(OPTICAL COMMUNICATIONS : MULTIPLEX : Wavelength division or frequency division (e.g., Raman, Brillouin, etc.) : Multiple Access (e.g., CDMA))

Patent 5315424: Computer fiber optic interface
(OPTICAL COMMUNICATIONS : OPTICAL TRANSCEIVER : Including optical fiber or waveguide : Including optical fiber or waveguide)

Patent 5315425: Optical transmission network with frequency locking means
(OPTICAL COMMUNICATIONS : OPTICAL TRANSCEIVER : Including optical fiber or waveguide : Including optical fiber or waveguide)

Patent 5315426: Optical transmitter
(OPTICAL COMMUNICATIONS : TRANSMITTER AND RECEIVER SYSTEM : Including optical waveguide : Dispersion compensation : Redundant fibers)

Patent 5315427: Pair of binary diffraction optics for use in overfilled raster output scanning systems
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : Using a periodically moving element (periodic change of optically reflecting, refracting or diffracting element) : Including reflective type moving element : Having multifaceted rotating element : Single plane mirror element)

Patent 5315428: Optical scanning system comprising optical chopper
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : Using a periodically moving element (periodic change of optically reflecting, refracting or diffracting element) : Including reflective type moving element : Having multifaceted rotating element : Single plane mirror element)

Patent 5315429: Micromechanical light modulator with optically interlaced output
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : By moving a reflective element : Reflective element moved by deformable support : Having planar rotating reflector with rotation axis in its plane)

Patent 5315430: Strained layer Fabry-Perot device
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave temporal modulation (e.g., frequency, amplitude, etc.) : Changing bulk optical parameter : Electro-optic : Modulation of polarized light via modulating input signal : Using reflective or cavity structure : Semiconductor :)

Patent 5315431: Optical isolator
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave temporal modulation (e.g., frequency, amplitude, etc.) : Changing bulk optical parameter : Magneto-optic : Modulation of polarized light via modulating input signal : Within display element)

Patent 5315432: Thin film of lithium niobate single crystal
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL FREQUENCY CONVERTER : Having particular chemical composition or structure)

Patent 5315433: Optical wavelength converting apparatus
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL FREQUENCY CONVERTER : Harmonic generator : Magneto-optic crystal material)

Patent 5315434: Infrared-transmissive lens and human body detecting sensor using the same
(OPTICAL: SYSTEMS AND ELEMENTS : HAVING SIGNIFICANT INFRARED OR ULTRAVIOLET PROPERTY : Lens, lens system or component : Regenerative)

Patent 5315435: Image stabilizing optical system
(OPTICAL: SYSTEMS AND ELEMENTS : IMAGE STABILIZATION : Emergency or temporary reflectors (i.e., portable self standing))

Patent 5315436: Fiber optics system
(OPTICAL: SYSTEMS AND ELEMENTS : DIFFRACTION : From grating : Including particular grating characteristic : Including a threaded member)

Patent 5315437: Protective device for selectively reflecting high-intensity light over a broad spectral bandwidth
(OPTICAL: SYSTEMS AND ELEMENTS : LIGHT INTERFERENCE : Produced by coating or lamina : Layers having specified index of refraction : Filter having four or more layers : With single transparent coating between spheres and atmosphere)

Patent 5315438: Zoom lens system
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : With mechanical compensation : Four groups : + - + + Arrangement : Having crossed axes)

Patent 5315439: Zoom lens system
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : With mechanical compensation : Three groups : + - - + Arrangement)

Patent 5315440: Zoom lens having weak front lens group
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : With mechanical compensation : Two groups : + - Arrangement : Having crossed axes)

Patent 5315441: Inverse telephoto large aperture wide angle lens
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : Reverse telephoto : With five or less components : Having curvilinear lens)

Patent 5315442: Electrically foldable rearview mirrors
(OPTICAL: SYSTEMS AND ELEMENTS : MIRROR : With support : Mirror movable relative to support : With switch or motor controlling mirror movement : With rotation of mirror about perpendicular axes)

Patent 5315443: Organic optical material
(OPTICAL: SYSTEMS AND ELEMENTS : ABSORPTION FILTER : With selective absorption or transparent overcoating)

Patent 5315444: Cassette autochanger systems
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD COPYING : Motion picture film)

Patent 5315445: Audio signal recording apparatus and method for use with VTR
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Having another signal : Audio signal : Selective mode (e.g., mono, stereo, or bilingual) :)

Patent 5315446: Recording and reproducing method and apparatus for a digital audio signal and a reversed bit order digital video
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : Data in specific format : Intra-cell transition)

Patent 5315447: Disk control method of format write operation using data distance on a track
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : Address coding : Intra-cell transition)

Patent 5315448: Copy protection for hybrid digital video tape recording and unprotected source material
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Recording-or erasing-prevention : With incremental movement between record and head)

Patent 5315449: Time code signal processing circuit for removing and restoring variation in slew rate
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Signal switching : With incremental movement between record and head)

Patent 5315450: Dual head type magnetic disk recording/reproducing apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Specifics of equalizing : Between heads in alternate engagement with medium)

Patent 5315451: Rotating storage track format emulation
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the record : Locating specific areas : Responsive to recorded address :)

Patent 5315452: Apparatus and method for automatically adjusting recording speed of a recorder
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the record : Speed : Linear carrier : Plural speed transport : Automatic selection of carrier or track speed :)

Patent 5315453: Rotating-head video signal recording apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Stopping or reversing)

Patent 5315454: Loading method of magnetic head and magnetic disc apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Stopping or reversing)

Patent 5315455: Data recording/reproducing apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Stopping or reversing)

Patent 5315456: Programmable servo timing generator
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Rotary carrier : By tracking signal recorded on or immediately beneath surface : Distinct servo sector : From separate track)

Patent 5315457: Magnetic recording apparatus with pilot signal recorded in successive tracks with changing pilot frequency
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Elongated web carrier (i.e., tape) : Transverse scan path : By pilot signal : From separate track)

Patent 5315458: Method and apparatus for positioning head on reference track of disk medium
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track changing : For rotary carrier (e.g., disc) : Specified spatial pattern during access : Controlled by memory device)

Patent 5315459: Video cassette recorder device
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD MOVING DURING TRANSDUCING : Tape record : Rotating head : Tape in container : Drum)

Patent 5315460: Magnetic recording and reproducing apparatus including S fixed chassis for supporting a head drum and a movable chassis for mounting a tape
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD MOVING DURING TRANSDUCING : Tape record : Rotating head : Tape in container : Drum)

Patent 5315461: Method and apparatus for eliminating the effect of staggerwrap on tape guidance
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Tape record : Rotating head)

Patent 5315462: Cartridge loading device having side-locking mechanism
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Tape record : Tape in container : Plural reels : Container mounting details : With common capstan drive)

Patent 5315463: Disk file having thermal expansion ring for ensuring disk/hub concentricity
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Plural disks : Seating of disks : Mechanical detail)

Patent 5315464: Disk apparatus and manufacturing method thereof
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Rotational drive detail : Motorized)

Patent 5315465: Compliant pivot mechanism for a rotary actuator
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For shifting head between tracks : Disk record : Arcuate head movement : Bearing : Mounting detail : Winding detail)

Patent 5315466: Magnetic disk unit having reduced profile and/or faster seek speed
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For shifting head between tracks : Disk record : Arcuate head movement : Driver detail : Voice coil : Core detail :)

Patent 5315467: Head actuator pivoting around stationary shaft and dish having such head actuator
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For shifting head between tracks : Disk record : Arcuate head movement : Bearing : Mounting detail : Winding detail)

Patent 5315468: Magnetoresistive sensor having antiferromagnetic layer for exchange bias
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Magnetoresistive (MR) reproducing head : Having Anisotropic Magnetoresistive (AMR) sensor formed of a single thin film : Detail of longitudinal biasing : Using exchange couple biasing : Voice coil adjuster)

Patent 5315469: Magnetic recording head which produces variable erase bands
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Gap structure details : Rotary head)

Patent 5315470: Disk cartridge with centered magnetic plate
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : In container : For disk : Disc record)

Patent 5315471: Coil current regulator with induced flux compensation in an electromagnetic contactor system
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : CONTROL CIRCUITS FOR ELECTROMAGNETIC DEVICES : For relays or solenoids : Temperature indicating instrument)

Patent 5315472: Ground ring/spark gap ESD protection of tab circuits
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : DISCHARGING OR PREVENTING ACCUMULATION OF ELECTRIC CHARGE (E.G., STATIC ELECTRICITY) : For relays or solenoids)

Patent 5315473: Isolated electrostatic chuck and excitation method
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTRIC CHARGE GENERATING OR CONDUCTING MEANS (E.G., CHARGING OF GASES) : Use of forces of electric charge or field : Pinning : Liquid type)

Patent 5315474: Solid electrolytic capacitor
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROLYTIC SYSTEMS OR DEVICES : Solid electrolytic capacitor (e.g., dry electrolytic capacitor) : With protection means : With significant lead)

 

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