Patents 5210563 - 5210816
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Patent 5210563: Camera capable of correcting blurring
(PHOTOGRAPHY : CAMERA SHAKE SENSING : With accelerometer : And means to move film)
Patent 5210564: Automatic focusing device employing a frequency domain representation of a digital video signal
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Optics : Focus control : Using image signal : By analyzing high frequency component : Using multiple output registers)
Patent 5210565: Oscillating pupil autofocus method and apparatus
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Optical detail with photoelement system : Scanning emitter)
Patent 5210566: Photographic optical system controlling apparatus
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Plural focusing or rangefinding areas : Automatic area selection : Mirror type)
Patent 5210567: Camera control device
(PHOTOGRAPHY : WITH OBJECT ILLUMINATION FOR EXPOSURE : With power supply detail : Having DC to DC converter : Indicating power source status)
Patent 5210568: Camera having a charging operation which is inhibited during an operation of the camera function section and a battery check function
(PHOTOGRAPHY : WITH POWER SUPPLY DETAIL : Power distribution management : Having plural pointers or match needle)
Patent 5210569: Camera having a display which varies according to an exposure control mode
(PHOTOGRAPHY : EXPOSURE CONTROL CIRCUIT : Manually selective exposure mode : Having indicator : Indicating power source status)
Patent 5210570: Method for determining an exposure for printing
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Multicolor picture : Regulating light intensity or exposure time : Including :)
Patent 5210571: System for servicing electronic printers and printing systems
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Service mode : Electrostatic)
Patent 5210572: Toner dispensing rate adjustment using the slope of successive IRD readings
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Consumable : Toner : Misstrip of copy)
Patent 5210573: Image forming apparatus
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Process cartridge unit : Developer seal)
Patent 5210574: Photosensitive drum body-mounting mechanism including a drive coupling member with a coupling protrusion adapted to bite into the inner
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Photoconductive member : Drum mount : Toner cartridge)
Patent 5210575: Developing apparatus including a blade for forming a toner layer
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Roller : Regulating (e.g., doctor) : By magnetic brush)
Patent 5210576: Image forming apparatus having a first mode for forming a multicolor image of restricted length and a second mode for forming a monocolor
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Color balance : Waste toner container)
Patent 5210577: Edge effect compensation in high frequency vibratory energy producing devices for electrophotographic imaging
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Treatment of developed image prior to transfer : Dry development)
Patent 5210578: Feeding device
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Document handling : Electrostatic)
Patent 5210579: Image fixing apparatus having a parting resin layer for reducing frictional resistance of the film through which the image is heated
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : By heat : Contact : Coordinated with sheet movement)
Patent 5210580: Toner image fixing method and device in which a pressure member is cooled
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : By heat and pressure : Parting agent applicator)
Patent 5210581: Image recording apparatus having image surface laminating capability
(PHOTOCOPYING : USING MICROCAPSULES : Heating (e.g., thermal fixing) : Of selected area or border)
Patent 5210582: Stretchable cleaner band disturber
(ELECTROPHOTOGRAPHY : CLEANING OF IMAGING SURFACE : Plural diverse : Having treatment of image)
Patent 5210583: Electrophotographic printer which positions the leading edge of a recording sheet
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Continuous (e.g., roll, fanfold) : Platen)
Patent 5210584: Multi-colored image forming apparatus having a movable support member for the developing device
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Plural diverse (e.g., color) : Plural applicators single position : Lock or clamp)
Patent 5210585: Range finder having a plurality of signal reception means
(OPTICS: MEASURING AND TESTING : RANGE OR REMOTE DISTANCE FINDING : Triangulation ranging to a point with one projected beam : Using a source beam with a fixed axial direction or plane : With at least one paired set of staring photodetectors : Having electronic scanning of the photodetector)
Patent 5210586: Arrangement for recognizing obstacles for pilots of low-flying aircraft
(OPTICS: MEASURING AND TESTING : RANGE OR REMOTE DISTANCE FINDING : With photodetection : Of pulse transit time : Having different frequency sources)
Patent 5210587: Optical distance measuring apparatus
(OPTICS: MEASURING AND TESTING : RANGE OR REMOTE DISTANCE FINDING : With photodetection : Of CW phase delay : Having specific IF mixing of returns : Including an alternating reference path)
Patent 5210588: Fingerprint identification apparatus for enhancing identification performance by forming an illumination source and a light conducting
(OPTICS: MEASURING AND TESTING : DOCUMENT PATTERN ANALYSIS OR VERIFICATION : Lamp attachments)
Patent 5210589: Apparatus for measuring optical-axis deflection angle of headlight
(OPTICS: MEASURING AND TESTING : LAMP BEAM DIRECTION OR PATTERN : With light attenuation)
Patent 5210590: Rapid scanning spectrographic analyzer
(OPTICS: MEASURING AND TESTING : BY DISPERSED LIGHT SPECTROSCOPY : Utilizing a spectrophotometer (i.e., plural beam) : By light)
Patent 5210591: Interferometric ball bearing test station
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : For dimensional measurement : Contour or profile : By wavefront detection : Of highly reflective surface (e.g., mirror) : Having wavefront division (e.g., by diffraction))
Patent 5210592: Method and apparatus for determining the optical quality of a transparent plate
(OPTICS: MEASURING AND TESTING : SHAPE OR SURFACE CONFIGURATION : Silhouette : Scan)
Patent 5210593: Gauge for measuring the thickness of an unsupported web
(OPTICS: MEASURING AND TESTING : DIMENSION : Thickness : By triangulation : Moire)
Patent 5210594: Process and device for measuring the twist of a textile yarn
(OPTICS: MEASURING AND TESTING : BY MONITORING OF WEBS OR THREAD : Of containers)
Patent 5210595: Solids concentration detector
(OPTICS: MEASURING AND TESTING : FOR LIGHT TRANSMISSION OR ABSORPTION : Of fluent material : Having particles suspended in liquid : With light detector : Contained)
Patent 5210596: Thermally optimized interdigitated transistor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Junction field effect transistor (unipolar transistor) : With Schottky gate : With devices vertically spaced in different layers of semiconductor material (e.g., "3-dimensional" integrated circuit))
Patent 5210597: Non-volatile semiconductor memory device and a method for fabricating the same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Variable threshold (e.g., floating gate memory device) : With floating gate electrode : With additional contacted control electrode : With thin insulator region for charging or discharging floating electrode by quantum mechanical tunneling : Separate control electrodes for charging and for discharging floating electrode)
Patent 5210598: Semiconductor element having a resistance state transition region of two-layer structure
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS : Passive components in ICs : Including programmable passive component (e.g., fuse) : Anti-fuse : Sides of grooves along major crystal planes (e.g., (111), (100) planes, etc.))
Patent 5210599: Semiconductor device having a built-in capacitor and manufacturing method thereof
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS : Passive components in ICs : Including capacitor component : With means to increase surface area (e.g., grooves, ridges, etc.) : Sides of grooves along major crystal planes (e.g., (111), (100) planes, etc.))
Patent 5210600: Extraction of film image parameters in image processing apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Color photography previewer : With memory for storage of conversion data)
Patent 5210601: Compression contacted semiconductor device and method for making of the same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : Device held in place by clamping : With electrical isolation means)
Patent 5210602: Coupled-color error diffusion
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Color correction : Color masking)
Patent 5210603: Automated video recording device for recording a golf swing
(TELEVISION : SPECIAL APPLICATIONS : Observation of or from a specific location (e.g., surveillance) : Sporting event : Motion detection)
Patent 5210604: Method and apparatus for audience participation by electronic imaging
(TELEVISION : SPECIAL APPLICATIONS : Stereoscopic display device)
Patent 5210605: Method and apparatus for determining motion vectors for image sequences
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Predictive : Motion vector : Subband coding)
Patent 5210606: Apparatus for correcting distorted sync in a composite video signal
(TELEVISION : SYNCHRONIZATION : Sync separation : Noise reduction : With distinct horizontal output)
Patent 5210607: Ghost reduction device for removing ghost components of a television signal
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Noise or undesired signal reduction : Ghost elimination (e.g., multipath) : Complementary system (e.g., preemphasis - deemphasis))
Patent 5210608: Method for the correction of television signals at transmission, and implementation device
(TELEVISION : FORMAT : Including additional information : For controlling video processing (e.g., digitally assisted video) : Field or frame sequential to simultaneous)
Patent 5210609: Noise reduction circuit for high definition video signal
(TELEVISION : BANDWIDTH REDUCTION SYSTEM : Data rate reduction : Using separate coders for different picture features (e.g., highs, lows) : Subband encoding (e.g., low horizontal/low vertical frequency, low horizontal/high vertical frequency) : Transform coding)
Patent 5210610: Image signal correction processing apparatus
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Gray scale transformation : Using histogram : Including frame or field delays)
Patent 5210611: Automatic tuning radio/TV using filtered seek
(TELEVISION : FORMAT : Including additional information : Pulse code modulation)
Patent 5210612: Circuit for reading a plurality of CCD sensors during respective non-overlapping output periods
(TELEVISION : CAMERA, SYSTEM AND DETAIL : With plural image scanning devices : With DC level control)
Patent 5210613: Zigzag interline transfer type CCD image sensor
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Solid-state image sensor : Charge-coupled architecture : With staggered or irregular photosites or specified channel configuration : With diode in series with photocell)
Patent 5210614: Display interface for high resolution CCD video sensor
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Solid-state image sensor : Charge-coupled architecture : Field or frame transfer type : Charges alternately switched from vertical registers into separate storage registers; or having vertical transfer gates : Having diagonally arranged stripes)
Patent 5210615: Frame line inserting circuit for printer
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Scanning)
Patent 5210616: Sheet carrier apparatus and a picture image recording apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Scanning)
Patent 5210617: Developer for developing electrostatic images and image forming apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Electrostatic or electrolytic : Document feed)
Patent 5210618: Method, apparatus and record carrier for video signal recording and reading wherein signal blocks occurring during switching are
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF COLOR TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Drop-out correction : Including switching means and delay means :)
Patent 5210619: Chroma phase modulator
(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 : Digital technique : Color burst)
Patent 5210620: Method and apparatus of controlling a camcorder by providing an alarm and rewinding a tape to prevent undesired recording
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF COLOR TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Including television camera : Separately recorded)
Patent 5210621: Facsimile apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Auxiliary signal : Telephone number or address of designator : Auxiliary signal controls apparatus at both transmitter and receiver)
Patent 5210622: Automatic variable image shift for precut tabs
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Image processing : Picture size conversion : Variable threshold determined by image or other condition (e.g., adaptive thresholding))
Patent 5210623: Apparatus and method for quantizing and/or reconstructing multi-dimensional digital image signals
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control : Distortion control in image reproduction (e.g., removing, reducing or preventing image artifacts) : Look-up table for image processing or print attribute data (e.g., threshold value, print element property))
Patent 5210624: Heads-up display
(OPTICAL: SYSTEMS AND ELEMENTS : HOLOGRAPHIC SYSTEM OR ELEMENT : Head up display : Spatial, phase or amplitude modulation)
Patent 5210625: Holographic efficiency adjustment
(OPTICAL: SYSTEMS AND ELEMENTS : HOLOGRAPHIC SYSTEM OR ELEMENT :)
Patent 5210626: Head-up display device
(OPTICAL: SYSTEMS AND ELEMENTS : HOLOGRAPHIC SYSTEM OR ELEMENT : Head up display : Spatial, phase or amplitude modulation)
Patent 5210627: Optical record and reproduction apparatus with liquid crystal panel that rotates light followed by a polarizer or birefringent plate
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : LIQUID CRYSTAL SYSTEM : Liquid crystal for recording or imaging on photosensitive medium :)
Patent 5210628: Liquid crystal light valve with photosensitive layer having irregular diode pattern
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR EXCITATION OF LIQUID CRYSTAL : Optical excitation : With photoconductive layer (e.g., spatial light modulator(SLMs)) : With silicon photoconductive layer : With silicon photodiode, N-I-N photoconductor structure, or P-I-P photoconductor structure :)
Patent 5210629: Method of making liquid crystal display elements using ceramic filter to determine spacer size
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : NOMINAL MANUFACTURING METHODS OR POST MANUFACTURING PROCESSING OF LIQUID CRYSTAL CELL : In nematic phase)
Patent 5210630: Liquid-crystal display device
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : CELL CONTAINING LIQUID CRYSTAL OF SPECIFIC COMPOSITION : Polymer liquid crystal : Twisted (or chiral) nematic or supertwisted nematic)
Patent 5210631: Transmission of AM-VSB video signals over an optical fiber
(OPTICAL COMMUNICATIONS : TRANSMITTER : Having particular modulation : Intensity modulation : Using optical phase conjugation)
Patent 5210632: Signal transmission system having a star coupled repeater
(OPTICAL COMMUNICATIONS : MULTIPLEX : Optical local area network (LAN) : Active star : Repeater :)
Patent 5210633: Apparatus and method for linearizing the operation of an external optical modulator
(OPTICAL COMMUNICATIONS : TRANSMITTER : Including compensation : Precompensation (e.g., prechirping, predistortion : Pulse time)
Patent 5210634: Light beam scanner
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : Logic gate)
Patent 5210635: Multibeam scanning system
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : Using a periodically moving element (periodic change of optically reflecting, refracting or diffracting element) : Particular mount or driver for element : Sequential frames on moving film)
Patent 5210636: Rotational oscillatory optical scanning device
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : Using a periodically moving element (periodic change of optically reflecting, refracting or diffracting element) : Particular mount or driver for element : Bearing or shaft for rotary driver :)
Patent 5210637: High speed light modulation
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave temporal modulation (e.g., frequency, amplitude, etc.) : Changing bulk optical parameter : Electro-optic : By reflection : Kerr cell)
Patent 5210638: Electrolyte material and light modulation devices using the same
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave temporal modulation (e.g., frequency, amplitude, etc.) : Changing bulk optical parameter : Electro-optic : Electrochromic : Kerr cell)
Patent 5210639: Dual-port memory with inhibited random access during transfer cycles with serial access
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS DISPLAY MEMORY SYSTEM : Multi-port memory : Character memory)
Patent 5210641: High contrast front projection display screen
(OPTICAL: SYSTEMS AND ELEMENTS : PROJECTION SCREEN : With lens (e.g., camera obscura, etc.) : Movable or adjustable)
Patent 5210642: Vehicle reflector unit
(OPTICAL: SYSTEMS AND ELEMENTS : SIGNAL REFLECTOR : Discrete reflecting elements formed as a unitary mass : Mounted on vehicle : Including a threaded member)
Patent 5210643: Wave combining apparatus for semiconductor lasers
(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 : With partial reflection at a surface of a prism : With additional reflector (e.g., serial reflections, etc.))
Patent 5210644: Cam mechanism of lens
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : Adjusting mechanism : With macro-type focusing)
Patent 5210645: Light blocking device for optical lenses
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With light limiting or controlling means : Multiple component lenses)
Patent 5210646: Color-corrected optical systems and method of selecting optical materials therefor
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : Multiple component lenses : Two components : + + + Arrangement)
Patent 5210647: Fiber viewer
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With viewed object or viewed field illumination : Magnifier : + - Arrangement)
Patent 5210648: Adjustable mount for cylindrical lens with independent rotational feature
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With support : Lens movable in its plane : Hand held)
Patent 5210649: Mount for an optical element
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With support : Lens mounts : Monocular loupe type)
Patent 5210650: Compact, passively athermalized optical assembly
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With support : Lens mounts : With temperature compensation or control : With third component biconvex)
Patent 5210651: Motor driven retractable outside mirror for vehicle
(OPTICAL: SYSTEMS AND ELEMENTS : MIRROR : Retractable vehicle mirror : Plural reflecting surfaces)
Patent 5210652: Fold-up two-position rear view mirror for a vehicle
(OPTICAL: SYSTEMS AND ELEMENTS : MIRROR : Retractable vehicle mirror : Plural reflecting surfaces)
Patent 5210653: External actuator for a deformable mirror
(OPTICAL: SYSTEMS AND ELEMENTS : MIRROR : Including specified control or retention of the shape of a mirror surface : Plural reflecting surfaces)
Patent 5210654: Rapid defocusing system for electromagnetic radiation reflective concentrator
(OPTICAL: SYSTEMS AND ELEMENTS : MIRROR : Including specified control or retention of the shape of a mirror surface : Membrane mirror in mechanical contact only at its edge : Roof or roof-angle)
Patent 5210655: Multi-vision mirror for a rearview mirror in a motor vehicle
(OPTICAL: SYSTEMS AND ELEMENTS : MIRROR : Plural mirrors or reflecting surfaces : Including a plurality of adjustable mirror supports)
Patent 5210656: Light reflecting device
(OPTICAL: SYSTEMS AND ELEMENTS : MIRROR : Plural mirrors or reflecting surfaces : Identical adjacent mirrors identically supported : Light concentrating (e.g., heliostat, etc.), concave, or paraboloidal structure)
Patent 5210657: Optical attenuator apparatus without steep level variation
(OPTICAL: SYSTEMS AND ELEMENTS : ABSORPTION FILTER : With selective absorption or transparent overcoating)
Patent 5210658: Sight glass assembly
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL APERTURE OR TUBE, OR TRANSPARENT CLOSURE : With support or frame)
Patent 5210659: Video signal recording and editing apparatus
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Editing : Control track : Interpolation)
Patent 5210660: Sectored servo independent of data architecture
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : Data clocking : Intra-cell transition)
Patent 5210661: Method of skipping unrecorded areas while playing back a record medium on a drive
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the record : Recording amplifier)
Patent 5210662: Tracking control apparatus for magnetic disk
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Rotary carrier : By memory storage of repeatable error or correction : By signal derived from transport)
Patent 5210663: Tracking control device and magnetic recording and reproducing apparatus using the device
(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 : Having head deflection drive (e.g., piezoelectric bimorph) : Plural pilot signals along single transverse path)
Patent 5210664: Low profile tape drive for driving a mini-data cartridge
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Tape record : Tape in container : Tape in container)
Patent 5210665: Floppy disk apparatus having an improved disk rotating mechanism
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Rotational drive detail : Motorized)
Patent 5210666: Self-loading air bearing slider with a relieved leading edge
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : FLUID BEARING HEAD SUPPORT : Disk record : Air bearing slider detail : Air bearing surface detail : Negative pressure type : Leading end detail : Dithering)
Patent 5210667: Magnetic recording heads employing multiple lapping guides
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Magnetoresistive (MR) reproducing head : Having multiple independent MR sensors : Plural actuators)
Patent 5210668: Magnetic head having soft-magnetic material cladded core limb faces
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Gap structure details : Spacer material : Mounting detail)
Patent 5210669: Methods of improved servo head passive noise cancellation by placement and orientation of multiple servo transducers
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Head winding : For cross-talk prevention : Mounting detail)
Patent 5210670: Reel brake operable from both sides of magnetic tape cassette
(WINDING, TENSIONING, OR GUIDING : UNWINDING AND REWINDING A MACHINE CONVERTIBLE INFORMATION CARRIER (E.G., MAGNETIC TAPE OR PHOTOGRAPHIC FILM) : Cartridge system (i.e., cartridge work station or cartridge) : With insertion responsive component : Releasable brake : Acting on plural coils :)
Patent 5210671: Write protection for memory diskettes
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : In container : For disk : Disc record)
Patent 5210672: Magnetically indelible media type identification system
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : Disk : For disk)
Patent 5210673: Thin-film hard disk magnetic medium
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : Disk : For disk)
Patent 5210674: Superconducting coil protective system
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Superconductor protective circuits : Shunt connected capacitors)
Patent 5210675: Circuit for protection against negative overvoltages across the power supply of an integrated circuit comprising a power device with related
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : With specific voltage responsive fault sensor : Overvoltage : Including P-N junction (e.g., a diode, a zener diode, or transistor) : With zener diode sensor :)
Patent 5210676: Electrical protective device
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : High voltage dissipation (e.g., lightning arrester) : Pneumatically operated circuit breaker)
Patent 5210677: Solid state station protectors
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : High voltage dissipation (e.g., lightning arrester) : Surge prevention (e.g., choke coil) : In communication systems : With multiple timing characteristics (e.g., short, long))
Patent 5210678: Chain-type discharge wire for use in an electrostatic precipitator
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTRIC CHARGING OF OBJECTS OR MATERIALS : Particulate matter (e.g., liquids with suspended particles) : Shoe type)
Patent 5210679: Customer's power receiving and transforming system
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electrical power distribution systems and devices : Electrical switchgear : Gas insulated : Shutter type)
Patent 5210680: Card cage having an air cooling system
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Fluid : Air : With air circulating means : Fan or blower : With stabilizer or modifying substance)
Patent 5210681: Expansion device for expanding functions of compact electronic apparatus
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : Memory unit support : Air)
Patent 5210682: Radial type of parallel system bus structure having pairs of conductor lines with impedance matching elements
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Module : With printed circuit boards : Cordwood type : Selective connections)
Patent 5210683: Recessed chip capacitor wells with cleaning channels on integrated circuit packages
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Plural : Plural contiguous boards : Power, voltage, or current layer : Circuit board mounted)
Patent 5210684: Apparatus and method for controlling the operating frequency of compressor in air conditioning apparatus
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including an A.C.-D.C.-A.C. converter : By semiconductor rectifier and inverter : Double-ended type (i.e., push-pull))
Patent 5210685: Uninterruptible power supply system and load transfer static switch for such a system
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : By circuit interrupter type : Rotating : Inverter (i.e., D.C.-A.C.) : With electron tube or valve control means in the line circuit)
Patent 5210686: Multilevel bill of material processing
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Inventory management : Itemization of parts, supplies, or services (e.g., bill of materials) : Staff scheduling or task assignment)
Patent 5210687: Business transaction and investment growth monitoring data processing system
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Finance (e.g., banking, investment or credit) : Portfolio selection, planning or analysis : Staff scheduling or task assignment)
Patent 5210688: Sinography method and apparatus
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Beam detection system : Fan beam translation)
Patent 5210689: System and method for automatically selecting among a plurality of input modes
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : LINGUISTICS :)
Patent 5210690: Anti-skid control system for vehicle
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Indication or control of braking, acceleration, or deceleration : Antiskid, antilock, or brake slip control : Having particular means to determine a reference value for wheel slippage or pseudo-vehicle speed : Correction or modification :)
Patent 5210691: Method and apparatus for producing a more accurate resistivity log from data recorded by an induction sonde in a borehole
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Earth science : Well logging or borehole study : By induction or resistivity logging tool :)
Patent 5210692: Process and circuit configuration for analyzing the wheel speed signals for use with an anti-locking or traction slip control
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Indication or control of braking, acceleration, or deceleration : Antiskid, antilock, or brake slip control : Having particular means to determine a reference value for wheel slippage or pseudo-vehicle speed : Using a transmission ratio as feedback control)
Patent 5210693: Anti-skid control system
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Indication or control of braking, acceleration, or deceleration : Antiskid, antilock, or brake slip control : Having particular means to determine a reference value for wheel slippage or pseudo-vehicle speed : Correction or modification :)
Patent 5210694: Embroidery data processing apparatus
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Textile : Sewing : Embroidering :)
Patent 5210695: Single block mounting system for surfacing and edging of a lens blank and method therefor
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Having particular tool or tool operation : Grinding : Thickness control)
Patent 5210696: Electron beam exposure data processing method, electron beam exposure method and apparatus
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : DESIGN OF SEMICONDUCTOR MASK : Pattern exposure : PLA, PLD, FPGA, OR MCM)
Patent 5210697: Numerically controlled feeding apparatus having feeding error correcting system
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Digital positioning technique : Positional compensation or modification compensation or mod : Repeated machining passes)
Patent 5210698: Servo control for molding machine
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Molding : Injection : Control of temperature : Repeated machining passes)
Patent 5210699: Process for extracting logic from transistor and resistor data representations of circuits
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Testing or evaluating : Design verification (e.g., wiring line capacitance, fan-out checking, minimum path width) :)
Patent 5210700: Automatic delay adjustment for static timing analysis
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Testing or evaluating : Design verification (e.g., wiring line capacitance, fan-out checking, minimum path width) : Timing analysis (e.g., delay time, path delay, latch timing) :)
Patent 5210701: Apparatus and method for designing integrated circuit modules
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN :)
Patent 5210702: Apparatus for remote analysis of vehicle emissions
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Chemical analysis : Quantitative determination (e.g., mass, concentration, density) : Gaseous mixture (e.g., solid-gas, liquid-gas, gas-gas) : Fluid flow investigation)
Patent 5210703: Apparatus and methods for testing optical communications networks
(OPTICAL COMMUNICATIONS : DIAGNOSTIC TESTING : Determination of communication parameter : Using supervisory signal : Monitoring :)
Patent 5210704: System for prognosis and diagnostics of failure and wearout monitoring and for prediction of life expectancy of helicopter gearboxes and other
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Mechanical measurement system : Wear or deterioration evaluation : Using radiant energy)
Patent 5210705: Digital filtering with single-instruction, multiple-data processor
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Measured signal processing : Signal extraction or separation (e.g., filtering) : Using matrix operation : Having multiple filtering stages : Subtracting noise component)
Patent 5210706: Device for measuring a physical force
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Mechanical measurement system : Force or torque measurement : Radiant energy (e.g., X-ray, infrared, laser))
Patent 5210707: Signal mixing apparatus for processing parallel digital data on a time shared basis using analog addition
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL HYBRID CALCULATING COMPUTER : Particular function performed :)
Patent 5210708: Compact electronic calculator equipped with graphic display function
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Having specialized output : Multiple simultaneous outputs : Zero suppression)
Patent 5210709: Digital filter for removing DC components
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Filtering : Finite arithmetic effect :)
Patent 5210710: Modulo arithmetic processor chip
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Galois field : Butterfly circuit)
Patent 5210711: Very fast variable input multi-bit adder
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Addition/subtraction : Binary : Parallel : Adding more than two numbers : Feedback)
Patent 5210712: Waveform shaping circuit and digital signal analyzing apparatus using the same
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL ANALOG CALCULATING COMPUTER : Particular function performed : Filtering : Having tapped delay line)
Patent 5210713: Data storage method and first-in first-out memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : ASSOCIATIVE MEMORIES : Magnetic)
Patent 5210714: Distance-controlled tunneling transducer and direct access storage unit employing the transducer
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Magnetostrictive or piezoelectric : Complementary)
Patent 5210715: Memory circuit with extended valid data output time
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Signals : Delay : Variable threshold)
Patent 5210716: Semiconductor nonvolatile memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Error correction (e.g., redundancy, endurance) : Rectangular bars)
Patent 5210717: Dynamic random access memory device with improved refreshing unit
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Data refresh : Holographic)
Patent 5210718: Calibration of seismic streamers in a Helmholz resonator
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : TESTING, MONITORING, OR CALIBRATING : With memory means)
Patent 5210719: Sweep frequency pest control apparatus
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : TRANSMITTER SYSTEMS : Animal control : Addition or subtraction)
Patent 5210720: Compliant tube baffle
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Underwater type : Transducer with resonant or damping structure : Diaphragm with electric driving coil)
Patent 5210721: Analog universal timepiece
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : PLURAL TIME ZONES : With navigational display)
Patent 5210722: Analog timepiece movement for large diameter energy cell
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : CHRONOLOGICAL : With significant casing or mounting support structure : Including transistor)
Patent 5210723: Memory with page mode
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Byte or page addressing : Page memories)
Patent 5210724: Optomagnetic recording method and apparatus which precludes an interface magnetic wall within block magnetic wall
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE OR RETRIEVAL BY SIMULTANEOUS APPLICATION OF DIVERSE TYPES OF ELECTROMAGNETIC RADIATION : Magnetic field and light beam : Initializing :)
Patent 5210725: Tray loading apparatus for disc players
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL BY TIMER OR EXTERNAL EXTRANEOUS CONDITION : Magnetic field and light beam)
Patent 5210726: Track seek method utilizing an ideal signal
(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 : Transducer movement control using recorded information indicative of location of information (e.g., track address) : Counting tracks traversed by transducer : Specified order of contents information modification processing)
Patent 5210727: Compact disk players
(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 information signal processing : Monitoring signal error or verification : Correction of error : Magnetic domain wall)
Patent 5210728: Elevation mechanism in disk player with disk changer functions including an adjustable drive nut which raises and lowers discs
(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 : Plural optical storage media in disc changer : Plural media are unprotected (i.e., discs that are not in cartridges) : Stocker or internal magazine is adjustable or movable : Movable drive)
Patent 5210729: Computer disk transfer apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Plural disks : Changer : Control detail : With pivotal holder)
Patent 5210730: Tracking error detecting apparatus for use in multibeam optical disk device
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Plural incident beams : Variable gain)
Patent 5210731: Information processing apparatus with missing pulse detection and correction
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Initialization/start-up or changing modes of system : While track jumping or crossing : Means to mask or shield a portion of the beam)
Patent 5210732: Optical disk apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Initialization/start-up or changing modes of system : Servo loop gain/switching control : Means to mask or shield a portion of the beam)
Patent 5210733: Information recording and reproducing device employing variable data recording clock rates
(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 : Of sub-code information : Having location identification information : Having particular mechanism or slot for transferring disc into changer from outside)
Patent 5210734: Information management method for appendage type additional information recording medium
(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 : Of plural interrelated channels : Beam or detector is not rectangular or circular)
Patent 5210735: Optical recording/reproducing system, having function of detecting dirt deposition on optical pickup
(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 : For storage)
Patent 5210736: Mobile recording-medium playing apparatus
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Details of exterior front face : Unprotected media inserted protected)
Patent 5210737: Separable compact disc player with an elastic hold-down member
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA :)
Patent 5210738: Optical information recording medium
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Optical track structure (e.g., phase or diffracting structure, etc.) : Turntable)
Patent 5210739: Carriage lock apparatus
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : DYNAMIC MECHANISM OPTICAL SUBSYSTEM : Transducer carriage or actuator : Locking of transducer carriage : Independently movable transducers)
Patent 5210740: Line switching equipment for switching a personal line to a backup ISDN line
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative channel : Spare channel : Using a spare channel)
Patent 5210741: Low cost ISDN switch
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Bus switch : Multiple access (e.g., TDMA))
Patent 5210742: Communication process and switching element for carrying out this process
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Having a plurality of nodes performing distributed switching : Having detail of switch memory reading/writing)
Patent 5210743: Switching element with multiple operating modes and switching network incorporating a plurality of such switching elements, in particular for
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Centralized switching : For connecting plural subscribers to a network (i.e., network termination))
Patent 5210744: Cell exchange apparatus
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Queuing arrangement : Having both input and output queuing : Bridge between bus systems)
Patent 5210745: Frame restructuring interface for digital bit streams multiplexed by time-division multiplexing digital tributaries with different bit rates
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Converting between protocols : On ring or loop network)
Patent 5210746: Communication system network having communication system fallback operation
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Level multiplex)
Patent 5210747: Communications controller for use with a computer and a plurality of ISDN terminals
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Details of circuit or interface for connecting user to the network : Arbitration for access between contending stations)
Patent 5210748: Address filter unit for carrying out address filter processing among plurality of networks and method thereof
(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 : At least one bus is a ring network : Ring or loop forms backbone for interconnecting other networks : The other networks are ring or loop networks :)
Patent 5210749: Configuration of SRAMS as logical FIFOS for transmit and receive of packet data
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Details of circuit or interface for connecting user to the network : Arbitration for access between contending stations)
Patent 5210750: Method and apparatus for distributed queue multiple access in a communication system
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Using a separate control line or bus for access control : Control line is used to request or reserve access : Dual bus dynamic queuing (i.e., DQDB) : Including a ring or loop for interconnecting inputs and outputs)
Patent 5210751: Signal transmission system capable of performing re-transmission control in units of slots
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via time channels : Using messages having an address field as header : Channel reservation scheme)
Patent 5210752: Radio tele-communication system using multichannel access scheme
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Having a plurality of contiguous regions served by respective fixed stations : Channel assignment : Combining or distributing information via time channels : Multiple access (e.g., TDMA) : Using multiple antennas at a station)
Patent 5210753: Robust scheduling mechanm for efficient band-width usage in muliticell wireless local networks
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Having a plurality of contiguous regions served by respective fixed stations : Contiguous regions interconnected by a local area network : Combining or distributing information via time channels)
Patent 5210754: Pattern synchronizing circuit
(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 : Unique synchronization word or unique bit sequence : Plural synchronization words)
Patent 5210755: Circuit arrangement for clock regeneration in clock-controlled information processing systems
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Adjusting for phase or jitter : Including delay device : Pseudo-random)
Patent 5210756: Fault detection in relay drive circuits
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery : By masking or reconfiguration : Of network :)
Patent 5210757: Method and apparatus for performing health tests of units of a data processing system
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault locating (i.e., diagnosis or testing) : Safe shutdown)
Patent 5210758: Means and method for detecting and correcting microinstruction errors
(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 : Redundant stored data accessed (e.g., duplicated data, error correction coded data, or other parity-type data) :)
Patent 5210759: Data processing system having scan testing using set latches for selectively observing test data
(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)) : Clock or synchronization : Bus or I/O channel device fault)
Patent 5210760: Optimized pointer control system
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Random and burst error correction : Cross-interleave Reed-Solomon code (CIRC))
Patent 5210761: Digital signal processing circuit
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Memory access : Dynamic data storage : Tape : Synchronization maintenance of processors)
Patent 5210762: Sonet pointer interpretation system and method
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Error/fault detection technique : Comparison of data : Sequential repetition : Transmission facility)
Patent 5210763: Oscillator
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Modulation : Frequency multiplying (e.g., harmonic generator))
Patent 5210764: Method and apparatus for generating laser radiation having multiple wavelengths with synchronized and spatially overlapping beam propagation
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Producing plural wavelength output : Frequency multiplying (e.g., harmonic generator))
Patent 5210765: Laser microscopy
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Producing plural wavelength output : Frequency multiplying (e.g., harmonic generator))
Patent 5210766: Laser crystallized cladding layers for improved amorphous silicon light-emitting diodes and radiation sensors
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Amorphous (e.g., glass) : Frequency)
Patent 5210767: Semiconductor laser
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular current control structure : With saturable absorption layer)
Patent 5210768: Multi-slab solid state laser system
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : With depopulation of lower states)
Patent 5210769: Liquid level measuring system
(MEASURING AND TESTING : LIQUID LEVEL OR DEPTH GAUGE : Thermal type : Thermometer)
Patent 5210770: Multiple-signal spread-spectrum transceiver
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : End-to-end transmission system : Having correlation-type receiver :)
Patent 5210771: Multiple user spread-spectrum communication system
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Frequency hopping :)
Patent 5210772: Approximate figures measuring system
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Chirp : Receiver)
Patent 5210773: Process for the intermediate amplification of digital signals and intermediate amplifiers for digital signals
(PULSE OR DIGITAL COMMUNICATIONS : REPEATERS : Including pulse regeneration or conversion : Phase locked loop : Matched-filter-type receiver)
Patent 5210774: Adaptive equalization system and method for equalizing a signal in a DCE
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Adaptive : Matched-filter-type receiver)
Patent 5210775: .pi./4 shift QPSK modulator and communication apparatus
(PULSE OR DIGITAL COMMUNICATIONS : TRANSMITTERS : Angle modulation : Phase shift keying : Two or more oscillators)
Patent 5210776: Counter circuit for controlling an absolute position of a robot system
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : APPLICATIONS : Position determining : Where the different categories represent monetary amounts (e.g., wages, charges))
Patent 5210777: Charge coupled device having switched inverting and non-inverting input signal paths, input biassing circuit and temperature compensation
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : CHARGE TRANSFER DEVICE (E.G., ANALOGUE SHIFT REGISTER, CCD, BUCKET BRIGADE DEVICE) : Particular input or output means : Multiplication or division by a fraction)
Patent 5210778: Analytical instrument and method of calibrating an analytical instrument
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Absorption : Composition analysis : With spatially dispersive energy analysis)
Patent 5210779: Apparatus and method for focusing hard X-rays
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Diffraction, reflection, or scattering analysis : Spatial energy dispersion : Monochromator or focusing device : Goniometer)
Patent 5210780: Low ripple x-ray generator
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : X-ray source power supply : High frequency : With image subtraction or addition)
Patent 5210781: Rotary anode type X-ray tube having a jacket to prevent lubricant from being scattered
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : Electron tube : With movable target : Tube overload)
Patent 5210782: Method and apparatus for split radiography
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : BEAM CONTROL : Scanner : Rotary)
Patent 5210783: Penetrameter and method of use
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ACCESSORY : Testing or calibration : With light projection)
Patent 5210784: Adaptive speakerphone system
(TELEPHONIC COMMUNICATIONS : EMERGENCY OR ALARM COMMUNICATIONS (E.G., WATCHMAN'S CIRCUIT) : Monitoring)
Patent 5210785: Wireless communication system
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Operable on more than one system : Tunable or variable)
Patent 5210786: Portable telephone system using stratified exchange system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Call routing (e.g., to prevent backhaul, routing efficiency, least cost, or alternate routing) : Between macro and micro cells)
Patent 5210787: Subscriber interrogation point
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Registration : Home location registration (HLR) or visitor location registration (VLR) detail)
Patent 5210788: Telephone instrument and distribution system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Including private cordless extension system : Specific paging technique)
Patent 5210789: Interactive telephone operator terminal
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call charge metering or monitoring : At local exchange carrier (e.g., central switching office) : Pulse counting or accumulating (e.g., "message metering") : Assembling billing record (e.g., automatic message account (AMA), call detail record (CDR), etc.) : Having line identification associated with call billing (e.g., automatic number identification (ANI) :)
Patent 5210790: Device for setting and tone dialing a single telephone number
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Substation originated : Plural-switch number input device (e.g., keypad) : Finger wheel or mechanical adjunct (e.g., finger stop))
Patent 5210791: Telephone headset on-line indicator
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Using line or loop condition detection (e.g., line circuit) : Silencing ring signal)
Patent 5210792: Ear-hang type headset
(TELEPHONIC COMMUNICATIONS : TERMINAL : Housing or housing component : Body supported (e.g., headgear) : Having plunger and lever linkage)
Patent 5210793: Apparatus for mounting transducers
(TELEPHONIC COMMUNICATIONS : TERMINAL : Housing or housing component : Handset structure : Microphone mounting : Directing incoming call to local appliance)
Patent 5210794: Apparatus and method for establishing crypto conferences on a telecommunications network
(CRYPTOGRAPHY : COMMUNICATION SYSTEM USING CRYPTOGRAPHY : Circuit switched network (e.g., wired telephone) : Including addressed decoder control signal)
Patent 5210795: Secure user authentication from personal computer
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : COMPUTER PROGRAM MODIFICATION DETECTION BY CRYPTOGRAPHY : Using record or token)
Patent 5210796: Stereo/monaural detection apparatus
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Broadcast or multiplex stereo : FM final modulation : AM subcarrier : Stereo indicators (e.g., stereo presence) : Four or more diodes)
Patent 5210797: Adaptive dictionary for a fingerprint recognizer
(IMAGE ANALYSIS : APPLICATIONS : Personnel identification (e.g., biometrics) : Using a fingerprint : With a guiding mechanism for positioning finger :)
Patent 5210798: Vector neural network for low signal-to-noise ratio detection of a target
(IMAGE ANALYSIS : APPLICATIONS : Target tracking or detecting : ZIP code)
Patent 5210799: System and method for ranking and extracting salient contours for target recognition
(IMAGE ANALYSIS : APPLICATIONS : Target tracking or detecting : ZIP code)
Patent 5210800: Optical sensor and method for producing the same
(OPTICAL WAVEGUIDES : OPTICAL WAVEGUIDE SENSOR : Electro-optic)
Patent 5210801: Environmentally protected integrated optical component and its production process
(OPTICAL WAVEGUIDES : INTEGRATED OPTICAL CIRCUIT : Including physical deformation or movement of waveguide)
Patent 5210802: Acoustic imaging
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : SOUND EFFECTS : Testing of hearing aids)
Patent 5210803: Hearing aid having a data storage
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : HEARING AIDS, ELECTRICAL : Remote control, wireless, or alarm : Mechanical (e.g., reverberation chamber))
Patent 5210804: Solar powered hearing aid and reenergizer case
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : HEARING AIDS, ELECTRICAL : Specified casing or housing : Power supply or programming interface terminals : Helical spring)
Patent 5210805: Transducer flux optimization
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ACOUSTICAL NOISE OR SOUND CANCELLATION : Particular transducer or enclosure structure : Inductive pickup)
Patent 5210806: Digital audio signal processing apparatus
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : INCLUDING FREQUENCY CONTROL : Having automatic equalizer circuit : With amplitude control)
Patent 5210807: Variable wide band fiber optic delay line
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Plural (e.g., data bus) : Single pole single throw)
Patent 5210808: Unit for amplifying light signals in optical fiber transmission lines
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling function : Slip ring)
Patent 5210809: Device for the optically conductive connection of two optical waveguides
(OPTICAL WAVEGUIDES : WITH DISENGAGABLE MECHANICAL CONNECTOR : Structure surrounding optical fiber-to-fiber connection : With additional structure at or immediately surrounding each optical fiber end face : With additional structure rearward of fiber joint to secure additional cable layers)
Patent 5210810: Hermaphroditic connector for single fiber optical cable
(OPTICAL WAVEGUIDES : WITH DISENGAGABLE MECHANICAL CONNECTOR : Optical fiber/optical fiber cable termination structure : At or immediately surrounding an optical fiber end face : Fiber end held in ferrule : Fiber end held in ferrule)
Patent 5210811: Method for the alignment of the optical axes of an optical fiber and of an optoelectronic component, and device obtained by this method
(OPTICAL WAVEGUIDES : WITH DISENGAGABLE MECHANICAL CONNECTOR : Optical fiber to a nonfiber optical device connector : Fiber adjustable relative to device : Fiber permanently fixed after adjustment : Fiber/ferrule further processed (grinding, polishing, etc.))
Patent 5210812: Optical fiber cable having spliced fiber branch and method of making the same
(OPTICAL WAVEGUIDES : OPTICAL TRANSMISSION CABLE : Including splice joint reinforcement)
Patent 5210813: Optical cable and method for manufacturing the optical cable
(OPTICAL WAVEGUIDES : OPTICAL TRANSMISSION CABLE : Tightly confined (i.e., fiber tightly held inside the outer sheath) : Compartmentalized : Sealed from environment)
Patent 5210814: High resolution optical device with rigid fiber optic bundle
(OPTICAL WAVEGUIDES : OPTICAL FIBER BUNDLE : Imaging (i.e., with coherent fiber structure and includes shaping, enhancing, and correcting) : With strength member)
Patent 5210815: Hermetically sealed optical fiber feedthrough
(OPTICAL WAVEGUIDES : ACCESSORIES : Bushing structure (e.g., penetrator) : Fiber holder (i.e., for single fiber or holding multiple single fibers together))
Patent 5210816: Optical fiber and process of producing same
(OPTICAL WAVEGUIDES : HAVING PARTICULAR OPTICAL CHARACTERISTIC MODIFYING CHEMICAL COMPOSITION : Of waveguide core : Fiber holder (i.e., for single fiber or holding multiple single fibers together))
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