Patents 5517386 - 5517642
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Patent 5517386: Capacitor
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Fixed capacitor : Solid dielectric : Ceramic, glass, or oxide particles : With tubular capacitor : Composition)
Patent 5517387: Selectively engageable interface for circuit cards
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : Input/output device support : Disk drive support)
Patent 5517388: Rotating light beacon including low-profile stepper motor
(ILLUMINATION : REVOLVING : Specific material (e.g., type of light conducting material, material of pipe or rod))
Patent 5517389: Electrochromic lamp assemblies
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Light modifier : Reflector structure : Plural separate sections with complex surfaces : Having ball and socket mechanism)
Patent 5517390: Fiber-optic illuminated artificial Christmas tree
(ILLUMINATION : LIGHT FIBER, ROD, OR PIPE : Ornamental or decorative : Tree- or plant-like (e.g., tree simulation) : Christmas tree : Prism)
Patent 5517391: Kit for designing a lighting arrangement
(ILLUMINATION : WITH STATIC STRUCTURE : Wall or ceiling : Repositionable as a unit)
Patent 5517392: Sleeve retention for flexible core of a flashlight
(ILLUMINATION : SELF POWERED LAMP : Lamp bulb or lamp support axis adjustable or angularly fixed relative to axis of flashlight casing : Flexibly or extensibly mounted lamp bulb or lamp support : Tube structure)
Patent 5517393: Illumination assembly
(ILLUMINATION : PLURAL LIGHT SOURCES : Remote adjustment or positioning means : Different wavelengths)
Patent 5517394: Decorative lamp assembly
(ILLUMINATION : LIGHT MODIFIER : Translucent or opaque (e.g., "shade") : Including socket engaging means : Bowl shaped main surface)
Patent 5517395: Aerodynamic traffic light cover assembly
(ILLUMINATION : HOUSING : Transparent globe type : Curved surface)
Patent 5517396: Power supply apparatus having AC-DC converter
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : By saturable reactor converter)
Patent 5517397: Flyback power converter with spike compensator circuit
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having transistorized inverter : Single-ended, separately-driven type : With automatic control of the magnitude of output voltage or current : For flyback-type converter : Having feedback winding inductively coupled to inverter inductive device (e.g., tertiary winding, etc.) : Having particular pulse-width modulation circuit)
Patent 5517399: Power supply having a chopper with an improved power factor
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With condition responsive means to control the output voltage or current : Cooperating separate sensing and control means : For rectifier system : With transistor control means in the line circuit : For full wave rectifier with at least 1 three electrode device)
Patent 5517400: Method for synchronizing converters of an inductive element for reversible energy transmission
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With condition responsive means to control the output voltage or current : Cooperating separate sensing and control means : For rectifier system : With transistor control means in the line circuit : For full wave rectifier with at least 1 three electrode device)
Patent 5517401: Three level pulse width modulated inverter for an electric vehicle
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With condition responsive means to control the output voltage or current : Cooperating separate sensing and control means : For inverter : With transistor control means in the line circuit : For bridge-type inverter : With plural control windings)
Patent 5517402: Inverter circuit with an improved inverter driving circuit
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Using semiconductor-type converter : In transistor inverter systems : Bridge type : With magnetic control means)
Patent 5517403: Inverter device
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Using semiconductor-type converter : In transistor inverter systems : Bridge type : With magnetic control means)
Patent 5517404: Process control in the textile plant
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Supervisory control : Including sequence or logic processor)
Patent 5517405: Expert system for providing interactive assistance in solving problems such as health care management
(DATA PROCESSING: ARTIFICIAL INTELLIGENCE : KNOWLEDGE PROCESSING SYSTEM : Neural simulation environment)
Patent 5517406: Method and apparatus for data verification and position reporting in an automated trade transactions processing system
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Accounting : Itemization of parts, supplies, or services (e.g., bill of materials))
Patent 5517407: Device for including enhancing information with printed information and method for electronic searching thereof
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : LINGUISTICS :)
Patent 5517409: Image forming apparatus and method having efficient translation function
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : LINGUISTICS : Translation machine : Having particular Input/Output device :)
Patent 5517410: Apparatus for controlling vehicle drive force depending upon vehicle load determined by engine load and vehicle speed
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Transmission control : Vehicle equipment position control (e.g., seat, mirror, door, window, headrest, or headlamp))
Patent 5517411: Neutral attainment control system/method for controlling shifting in vehicular automated mechanical transmission systems
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Transmission control : And other vehicle control : By frequency or waveform analysis)
Patent 5517412: Self-navigating vehicle equipped with lane boundary recognition system
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Automatic route guidance vehicle : Railway vehicle speed control)
Patent 5517413: Active rear axle kinematics of a motor vehicle also steered at the rear wheels thereof
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : Steering control : Feedback, transfer function or proportional and derivative (P& D) control : Inner/outer loop)
Patent 5517414: Traction control system with active suspension
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Indication or control of braking, acceleration, or deceleration : Antispin, traction control, or drive slip control : Integrated with antiskid or other vehicle control system (e.g., cruise control, suspension) : Having fuel cutting or ignition timing retarding)
Patent 5517415: Method and apparatus for detecting a motor stall condition in an electric assist steering system
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : Steering control : Fail-safe system : Inner/outer loop)
Patent 5517416: Traction controller for crawler vehicles
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Construction or agricultural-type vehicle (e.g., crane, forklift) : Vehicle equipment position control (e.g., seat, mirror, door, window, headrest, or headlamp))
Patent 5517417: Differential limit torque control apparatus
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Indication or control of braking, acceleration, or deceleration : Adaptive control)
Patent 5517418: Spacecraft disturbance compensation using feedforward control
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Aeronautical vehicle : Altitude or attitude control or indication : Spacecraft or satellite : Inner/outer loop)
Patent 5517419: Advanced terrain mapping system
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : NAVIGATION : Employing position determining equipment : Using Global Positioning System (GPS) : Means to improve accuracy of position or location : Having an self-contained position computing means (e.g., dead reckoning) : Detection of O2 concentration)
Patent 5517420: Method and apparatus for real-time control of laser processing of materials
(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 : Laser : Thickness control)
Patent 5517421: System for managing LSI design part data
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Logical circuit synthesizer : PLA, PLD, FPGA, OR MCM)
Patent 5517422: Method and apparatus for direct control of the inter-area dynamics in large electric power systems
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Electrical power generation or distribution system : Flow control (e.g., valve or pump control))
Patent 5517423: Power distribution system control network
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Electrical power generation or distribution system : Flow control (e.g., valve or pump control))
Patent 5517424: Steam turbine fuzzy logic cyclic control method and apparatus therefor
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Electrical power generation or distribution system : Turbine or generator control : Fluid mixing)
Patent 5517425: Method of discriminating equilibrium characteristics of hydrogen absorbing alloys
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Chemical analysis : Cell count or shape or size analysis (e.g., blood cell))
Patent 5517426: Apparatus and method for adaptive closed loop control of shock testing system
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : TESTING SYSTEM : For transfer function determination : Tare weight adjusted)
Patent 5517427: On-site oil analyzer
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Mechanical measurement system : Fluid measurement (e.g., mass, pressure, viscosity) : Radiant energy)
Patent 5517428: Optimizing a piping system
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : STRUCTURAL DESIGN :)
Patent 5517429: Intelligent area monitoring system
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Utilizing correlation techniques : Including a computer)
Patent 5517430: Real-time digital orientation device
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Orientation or position : By distance and time measurement)
Patent 5517431: Speed sensor and conditioning circuit
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : TESTING SYSTEM : Of sensing device : Electromechanical or magnetic system)
Patent 5517432: Finite state machine transition analyzer
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : SIMULATING ELECTRONIC DEVICE OR ELECTRICAL SYSTEM : Circuit simulation : Well or reservoir)
Patent 5517433: Parallel digital data communications
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL HYBRID CALCULATING COMPUTER : Particular function performed :)
Patent 5517434: Data capture system with communicating and recharging docking apparatus and hand-held data terminal means cooperable therewith
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : CRT support)
Patent 5517435: Method of identifying an unknown system with a band-splitting adaptive filter and a device thereof
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Filtering : Adaptive : Tone detection)
Patent 5517436: Digital signal processor for audio applications
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Multiple parallel operations : Matrix array)
Patent 5517437: Alpha blending calculator
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Vector resolver)
Patent 5517438: Fast multiply-add instruction sequence in a pipeline floating-point processor
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Floating point : Multiplication followed by addition : Sticky bit)
Patent 5517439: Arithmetic unit for executing division
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Division : Binary : Repeated subtraction : Multiple digit)
Patent 5517440: Optimized binary adders and comparators for inputs having different widths
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Addition/subtraction : Binary : Parallel : Carry-save adders : Feedback)
Patent 5517441: Content addressable memory circuitry and method of operation
(STATIC INFORMATION STORAGE AND RETRIEVAL : ASSOCIATIVE MEMORIES : Magnetic)
Patent 5517442: Random access memory and an improved bus arrangement therefor
(STATIC INFORMATION STORAGE AND RETRIEVAL : FORMAT OR DISPOSITION OF ELEMENTS : Magnetic)
Patent 5517443: Method and system for protecting a stacked gate edge in a semi-conductor device from self aligned source (SAS) etch in a semi-conductor device
(STATIC INFORMATION STORAGE AND RETRIEVAL : FORMAT OR DISPOSITION OF ELEMENTS : Magnetic)
Patent 5517444: Semiconductor memory device with resistive power supply connection
(STATIC INFORMATION STORAGE AND RETRIEVAL : INTERCONNECTION ARRANGEMENTS : Magnetic)
Patent 5517445: Non-volatile semiconductor memory device capable of electrically performing read and write operation and method of reading information
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Ferroelectric : Same size apertures)
Patent 5517446: Nonvolatile semiconductor memory device and method for driving the same
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Ferroelectric : Same size apertures)
Patent 5517447: Electronic module energy storage circuitry
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Capacitors : Same size apertures)
Patent 5517448: Bias circuit for virtual ground non-volatile memory array with bank selector
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Bank or block architecture : Rectangular bars)
Patent 5517449: Memory cell of nonvolatile semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Logic connection (e.g., NAND string) : Weak inversion injection)
Patent 5517450: Semiconductor memory device with redundancy circuit
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)
Patent 5517451: Semiconductor memory device and memory initializing method
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Precharge : Coincident A.C. signal with pulse)
Patent 5517452: Method and apparatus for compensating for subthreshold current in a static RAM
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Precharge : Coincident A.C. signal with pulse)
Patent 5517453: Memory with multiple erase modes
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Bank or block architecture : Parallel row lines (e.g., page mode) :)
Patent 5517454: Semiconductor memory device having refresh circuits
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Data refresh : Holographic)
Patent 5517455: Integrated circuit with fuse circuitry simulating fuse blowing
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Having fuse element : Holographic)
Patent 5517456: Semiconductor memory device including a word line driving circuit of the divisional decoding type
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Plural blocks or banks : Standby power)
Patent 5517457: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Plural blocks or banks : Standby power)
Patent 5517458: Roll call decoder for semiconductor memory having redundant memory cells
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Particular decoder or driver circuit : Alternate addressing (e.g., even/odd))
Patent 5517459: Semiconductor memory device in which data are read and written asynchronously with application of address signal
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Including particular address buffer or latch circuit arrangement : Including magnetic element)
Patent 5517460: Semiconductor integrated circuit and IC card using the same
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Sync/clocking : Magnetic)
Patent 5517461: Semiconductor storage device having latch circuitry coupled to data lines for eliminating through-current in sense amplifier
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Sync/clocking : Magnetic)
Patent 5517462: Synchronous type semiconductor memory device operating in synchronization with an external clock signal
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Sync/clocking : Magnetic)
Patent 5517463: Method of determining optimal seismic multistreamer spacing
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : TESTING, MONITORING, OR CALIBRATING : With memory means)
Patent 5517464: Integrated modulator and turbine-generator for a measurement while drilling tool
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : WELLBORE TELEMETERING : Through well fluids : Rotary valve control : Multiplex)
Patent 5517465: Multiple sensor fish surrogate for acoustic and hydraulic data collection
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : TRANSMITTER SYSTEMS : Animal control : Addition or subtraction)
Patent 5517467: Undersea acoustic antenna with surface sensor
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Underwater type : Plural transducer array : Piezoelectric : Frequency)
Patent 5517468: Electronic timepiece with thermoelectric element
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : CHRONOLOGICAL : With supplemental power source : With mechanical or electromechanical resetting)
Patent 5517469: Timepiece driven by a source of mechanical energy and regulated by an electric circuit
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : MECHANICAL TIME BASE : Mainspring : Pendulum type)
Patent 5517470: Nonvolatile control architecture
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Tunnel programming : Verify signal)
Patent 5517471: Method and apparatus for verifying recording data and for determining recording error using a detected light amount
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE OR RETRIEVAL BY SIMULTANEOUS APPLICATION OF DIVERSE TYPES OF ELECTROMAGNETIC RADIATION : Magnetic field and light beam : Cabinet details)
Patent 5517472: Magnetic-field generator for use in a magneto-optical disk unit
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE OR RETRIEVAL BY SIMULTANEOUS APPLICATION OF DIVERSE TYPES OF ELECTROMAGNETIC RADIATION : Magnetic field and light beam : Magnetic field generation : Magnetic field transducer assembly : Changing size of magnetic domain)
Patent 5517473: Translation and rotation mechanism for cartridge loading
(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 library system : Plural media are discs stored in cartridges : Having particular mechanism or slot for transferring disc into library from outside : Drive moves into alignment with disc)
Patent 5517474: Tracking controller for correcting a tracking error offset
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Means to compensate for defect or abnormal condition : Servo loop gain/switching control)
Patent 5517475: Optical information processing apparatus in which the offset of a tracking error signal is corrected in accordance with a relationship
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Means to compensate for defect or abnormal condition : Servo loop gain/switching control)
Patent 5517476: Digital signal reproducing apparatus using a viterbi decoder
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : BINARY PULSE TRAIN INFORMATION SIGNAL : Including sampling or A/D converting : By interpolating or maximum likelihood detecting : Signal error correcting or detecting)
Patent 5517477: Data recording method and data reproducing apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONDITION INDICATING, MONITORING, OR TESTING : Including radiation storage or retrieval : Having abnormal condition indicating : System disturbance : Defect)
Patent 5517478: Disc player for performing disc loading and ejecting in response to opening and closing of lid
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Details of exterior front face : Door mechanism : Sliding mechanism)
Patent 5517479: Optical head including a semiconductor laser having a non-scatter incident area
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Optical head servo system structure : Structure for shaping beam or causing astigmatic condition : Lens or mirror pivots off center (e.g., on a shaft, etc.))
Patent 5517480: Magneto-optical information reproducing apparatus that splits a light beam into at least three light beams advancing in the same direction
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Polarization of or by storage medium information element : Separation into plural polarization component beams : Using plural polarized or polarizing optical elements : Including storage or retrieval of auxiliary signal)
Patent 5517481: Optical recording and reproducing apparatus wherein data is recorded by stepwise shifting the edge position of each pit
(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 removal of unwanted signal component : Beam or detector is not rectangular or circular)
Patent 5517482: Information recording/reproducing apparatus having fuzzy operating unit
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Electrical modification or sensing of storage medium (e.g., capacitive, resistive, electrostatic charge) : Having photographic storage medium (e.g., variable density or area))
Patent 5517483: Gear assembly for transporting a rotation force of a motor shaft to a lead screw
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : DYNAMIC MECHANISM SUBSYSTEM : Specified detail of transducer assembly support structure : Having specified bearing structure : Specified weight mounting)
Patent 5517484: Optical disk and optical disk recording and reproducing apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONDITION INDICATING, MONITORING, OR TESTING : Including radiation storage or retrieval : Of storage or retrieval information signal : Signal error correcting or detecting : By detection of storage medium incident radiation)
Patent 5517485: Optical information recording medium having first and second tracks and apparatus for recording to and reproducing from the medium
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Optical track structure (e.g., phase or diffracting structure, etc.) : Track data format/layout : Disc holding or locating (e.g., spindle structure))
Patent 5517486: Information recording medium and method of recording or reproducing optical information employing the same
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Specific disc profile : Guide during storage or retrieval)
Patent 5517487: System for increasing the capacity of existing local area networks that use shielded twisted wire pair medium
(MULTIPLEX COMMUNICATIONS : PHANTOM :)
Patent 5517488: Method of load distribution for message processing in host system in local area network
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative channel : In a ring or loop network)
Patent 5517489: Synchronous digital hierarchy 2-fiber ring having a selective protection function
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative station : In a ring or loop network : Using a secondary ring or loop :)
Patent 5517490: Telecommunication terminal operating at alternative data throughput rates
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Assignment of variable bandwidth or time period for transmission or reception : Conversion between signaling protocols)
Patent 5517491: Method and apparatus for controlling frequency deviation of a portable transceiver
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Determination of communication parameters : Having dedicated test line or channel)
Patent 5517492: Increased speech interleave with reduced delay
(MULTIPLEX COMMUNICATIONS : DUPLEX : Communication over free space : Time division : Using summation of conferee signals)
Patent 5517493: Line setting and phase adjusting apparatus for synchronous multiplex communications
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Having time and space switches : Having space switch as intermediate stage (e.g., T-S-T, T-S-S, or S-S-T) : Separate transmit and receive buses)
Patent 5517494: Method and system of multicast routing for groups with a single transmitter
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Having a plurality of nodes performing distributed switching : Nodes interconnected in hierarchy to form a tree : Bridge between bus systems)
Patent 5517495: Fair prioritized scheduling in an input-buffered switch
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Centralized switching : Employing logical addressing for routing (e.g., VP or VC) : Data memory addressing)
Patent 5517496: Input waiting line system especially provided for connection to the inputs of a blockage-free switching matrix of the spatial type
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Queuing arrangement : Having input queuing only : Contention resolution for output)
Patent 5517497: Connectionless ATM data services
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Centralized switching : Employing logical addressing for routing (e.g., VP or VC) : Data memory addressing)
Patent 5517498: Spatial reuse of bandwidth on a ring network
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : FDM switching)
Patent 5517499: Method and an arrangement for synchronizing two or more communication networks of the time multiplex type
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Bus extenders)
Patent 5517500: Packet handling method
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Processing of address header for routing, per se : Multistage switch)
Patent 5517501: Data transmission device for random access network, with improved collision resolution, and corresponding method
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Carrier sense multiple access (CSMA) : Arbitration for access between contending stations : With priority resolution)
Patent 5517502: Upstream transmission using multiple transmission tags and downstream acknowledgements in conditional access packets
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Polling : Arbitration for access between contending stations)
Patent 5517503: Apparatus for and method of temporary termination of a communication resource
(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 : Based upon a particular signal quality measurement)
Patent 5517504: Method and system for providing uplink/downlink collision avoidance in a wireless communication system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via time channels : Multiple access (e.g., TDMA) : Combining or distributing information via time channels)
Patent 5517505: Synchronization method and apparatus for a wireless packet network
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via time channels : Synchronization : Channel reservation scheme)
Patent 5517506: Method and data processing system for testing circuits using boolean differences
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Including test pattern generator : Clock or synchronization : Bus or I/O channel device fault)
Patent 5517507: Notification by energy burst of messages with unacceptable quality
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Request for retransmission : Clock or synchronization)
Patent 5517508: Method and apparatus for detection and error correction of packetized digital data
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : For packet or frame multiplexed data : Solid state memory)
Patent 5517509: Decoder for decoding ECC using Euclid's algorithm
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Code based on generator polynomial : Syndrome computed : Tape)
Patent 5517510: Method and apparatus for indicating uncorrectable errors to a target
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Code based on generator polynomial : Golay code : Tape)
Patent 5517511: Digital transmission of acoustic signals over a noisy communication channel
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Double encoding codes (e.g., product, concatenated) : Bus or I/O channel device fault)
Patent 5517512: Cyclic coding and cyclic redundancy code check processor
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Look-up table encoding or decoding : Cross-interleave Reed-Solomon code (CIRC))
Patent 5517513: Sync interpolative circuit and sync state detecting circuit of a disc reproducing apparatus
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Error detection for synchronization control : Majority decision/voter circuit)
Patent 5517514: Parity checking system with reduced usage of I/O pins
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Error/fault detection technique : Parity bit : Branch metric calculation)
Patent 5517515: Multichip module with integrated test circuitry disposed within interposer substrate
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Built-in testing circuit (BILBO) : Clock or synchronization)
Patent 5517516: Optically pumped cerium-doped LiSrAlF.sub.6 and LiCaAlF.sub.6
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Insulating crystal : Frequency)
Patent 5517517: Semiconductor laser having integrated waveguiding lens
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Monolithic integrated : Having lens : With vertical output (surface emission))
Patent 5517518: Method and arrangement for recognition of a coded transmitted signal
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : Receiver : Matched-filter-type receiver : Having SAW or charge-transfer device)
Patent 5517519: Apparatus for repowering and monitoring serial links
(PULSE OR DIGITAL COMMUNICATIONS : REPEATERS : Direct sequence)
Patent 5517520: Expandable repeater
(PULSE OR DIGITAL COMMUNICATIONS : REPEATERS : Ring or star configuration : Receiver)
Patent 5517521: Method and apparatus for synchronization between real-time sampled audio applications operating full-duplex over a half-duplex radio link
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Muting circuit and squelch)
Patent 5517522: Process for detecting the nature of data-falsifying interference
(PULSE OR DIGITAL COMMUNICATIONS : TESTING : Modems (data sets))
Patent 5517523: Bridge-tap equalizer method and apparatus
(PULSE OR DIGITAL COMMUNICATIONS : TESTING : With indicator : Angle modulation)
Patent 5517524: Method of and apparatus for automatic equalizing filter
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Angle modulation)
Patent 5517525: Optical wavelength converting device
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Nonlinear device : Plural Q-switches)
Patent 5517526: Timing recovery device in a receiver circuit for modems
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Adaptive : Matched-filter-type receiver)
Patent 5517527: Adaptive equalizer for ISDN U-interface transceiver
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Adaptive : Decision feedback equalizer : Having SAW or charge-transfer device)
Patent 5517528: Modulation method and apparatus for digital communications
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Transformer coupling)
Patent 5517529: UHF/L-Band monolithic direct digital receiver
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Keying circuits)
Patent 5517530: Method and apparatus for dual demodulation of mobile channel signals
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Angle modulation : Particular demodulator : Including coherent detector : Quaternary)
Patent 5517531: Kernel adaptive interference suppression system
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : By filtering (e.g., digital) : Separate mark and space channels)
Patent 5517532: Standing sine wave clock bus for clock distribution systems
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : With electromagnetic relay or solenoid)
Patent 5517533: Parallel implementation of run length coding apparatus and method
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : With electromagnetic relay or solenoid)
Patent 5517534: Phase locked loop with reduced phase noise
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Start - stop)
Patent 5517535: Numerically controlled oscillator with complex exponential outputs using recursion technique
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : With asynchronous data)
Patent 5517536: Magnetic coupling device for control rod drive
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : WITH CONTROL OF REACTOR (E.G., CONTROL OF COOLANT FLOW) : By movement of control element or by release of neutron absorbing material : By motion transforming means, e.g., rack and pinion : Pneumatic)
Patent 5517537: Integrated acoustic leak detection beamforming system
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : TESTING, SENSING, MEASURING, OR DETECTING A FISSION REACTOR CONDITION : Leak detection : Fuel element leak detection : By acoustic or ultrasonic wave energy : Moderator dump)
Patent 5517538: Safety device protecting a nuclear reactor pressure vessel against overpressure failure
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : REACTOR PROTECTION OR DAMAGE PREVENTION : Pressure suppression and relief : By fusible means (e.g., ice) : Refueling schemes, patterns, or fuel cycles (e.g., in/out systems))
Patent 5517539: Method of decontaminating a PWR primary loop
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : FISSION REACTOR MATERIAL (INCLUDING REACTION PRODUCTS) TREATMENT : Impurity removal : By addition of material to coolant)
Patent 5517540: Two-step process for bonding the elements of a three-layer cladding tube
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : FUEL COMPONENT STRUCTURE : Circulating fluid within reactor)
Patent 5517541: Inner liners for fuel cladding having zirconium barriers layers
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : FUEL COMPONENT STRUCTURE : Encased with nonfuel component : Coated, preformed, or impregnated layer or part or adhesively bonded layers or parts : Multiple or composite cladding-type layers : Including getter layer or barrier layer : With particular heat exchanger structure)
Patent 5517542: Shift register with a transistor operating in a low duty cycle
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : SHIFT REGISTER : Particular transfer means : Phase clocking or synchronizing : Field-effect transistor)
Patent 5517543: Circuit device for controlling circuit components connected in series or in a matrix-like network
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : SHIFT REGISTER : Particular transfer means : Phase clocking or synchronizing : Field-effect transistor :)
Patent 5517544: Afterglow artifact reduction
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography :)
Patent 5517545: X-ray apparatus
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : X-ray source power supply : Televison)
Patent 5517546: Method of and device for positioning an X-ray cassette
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ACCESSORY : Alignment : With light projection : With film clamping)
Patent 5517547: Alarm panel with cellular telephone backup
(TELEPHONIC COMMUNICATIONS : EMERGENCY OR ALARM COMMUNICATIONS (E.G., WATCHMAN'S CIRCUIT) : Responsive to sensed nonsystem condition : Automatic dialing : AIN link)
Patent 5517548: Telecommunication device operating under an enhanced TDD protocol
(TELEPHONIC COMMUNICATIONS : INCLUDING AID FOR HANDICAPPED USER (E.G., VISUAL, TACTILE, HEARING AID COUPLING) : With automatic dialing or transmission of recorded audio message)
Patent 5517549: Call logging in cellular subscriber stations
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Usage measurement : Billing : At subscriber unit :)
Patent 5517550: ISDN switching apparatus
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Switching unit detail (e.g., mobile telephone switching office (MTSO), base station controller (BSC), etc.) : Smart cable)
Patent 5517551: Telephone apparatus with dial key display for external line status
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Having display : Having specific antenna arrangement)
Patent 5517552: Facsimile apparatus with cordless phone, a ring signal detection, an interface portion, a facsimile communication start signal detection and
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Integrated with other device : Radiotelephone having plural transceivers (e.g., for analog and digital, trunking and cellular, etc.))
Patent 5517553: 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 5517554: Apparatus and method for locking a mobile communication unit
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Security or fraud prevention : Privacy, lock-out, or authentication : At remote station)
Patent 5517555: Real time information system for cellular telephones
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Usage measurement : Billing : At remote station :)
Patent 5517556: Call processing system with facsimile processing
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Message management : Controlled by subscriber or caller : Message storage in centralized location (e.g., central office, PBX, etc.) : Structural detail of storage medium drive)
Patent 5517557: Facsimile apparatus with automatic telephone answering function
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Call source identification : Caller identification received at substation : Inductive pickup)
Patent 5517558: Voice-controlled account access over a telephone network
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Voice activation or recognition : Voice verification (e.g., voice authorization, voiceprint, etc.) : Inductive pickup)
Patent 5517559: Apparatus for and method of verifying service user's information
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call charge metering or monitoring : Interexchange billing operation : Using more than one advanced intelligent elements (e.g., accessing multiple AIN databases))
Patent 5517560: Call billing and measurement methods for redirected calls
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call charge metering or monitoring : Interexchange billing operation : Using more than one advanced intelligent elements (e.g., accessing multiple AIN databases))
Patent 5517561: Subscriber unit which is responsive to annunciation messages
(TELEPHONIC COMMUNICATIONS : RECEPTION OF CALLING INFORMATION AT SUBSTATION IN WIRELINE COMMUNICATIONS SYSTEM : Call traffic recording or monitoring)
Patent 5517562: Method and system for providing a distributed service network for telecommunications service providers
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Service profile (e.g., calling service) : Creation of service (e.g., using object oriented programming, primitive, function) : Of specific equipment)
Patent 5517563: Network structure and a signalling protocol for a telecommunication network
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : Interexchange signalling : Signalling path distinct from trunk (e.g., CCIS) : Having signalling to operator)
Patent 5517564: Communication apparatus and method
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : Interexchange signalling : With an automatic exchange)
Patent 5517565: Integrated ringer relay circuit and method
(TELEPHONIC COMMUNICATIONS : CENTRALIZED SWITCHING SYSTEM : With generating of call associated substation signal : For alerting signal at called station (e.g., ringing) : For nuisance call mitigation)
Patent 5517566: Method for allocating agent resources to multiple telephone call campaigns
(TELEPHONIC COMMUNICATIONS : CENTRALIZED SWITCHING SYSTEM : Call distribution to operator : Automatic call distributor (ACD) system : Call campaign (e.g., script, application, inbound/outbound balancing) : Estimating or reporting waiting time)
Patent 5517567: Key distribution system
(CRYPTOGRAPHY : CELLULAR TELEPHONE CRYPTOGRAPHIC AUTHENTICATION : Including generation of an associated coded record)
Patent 5517568: Method of detecting unauthorized use of a wireless communication channel
(CRYPTOGRAPHY : CELLULAR TELEPHONE CRYPTOGRAPHIC AUTHENTICATION : Usage pattern detection : Including addressed decoder control signal)
Patent 5517569: Methods and apparatus for interfacing an encryption module with a personal computer
(CRYPTOGRAPHY : ELECTRIC SIGNAL MODIFICATION : Including particular structure or housing (e.g., display, keyboard) : By perforated record)
Patent 5517570: Sound reproducing array processor system
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Pseudo stereophonic : Pseudo quadrasonic : Having transmitter)
Patent 5517571: Active noise attenuating device of the adaptive control type
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ACOUSTICAL NOISE OR SOUND CANCELLATION : Counterwave generation control path : Adaptive filter topology : Device for manipulation)
Patent 5517572: Methods and apparatus for connecting and conditioning audio signals
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : NOISE OR DISTORTION SUPPRESSION : Hum or ground loop : In multiple frequency bands)
Patent 5517573: Ported loudspeaker system and method with reduced air turbulence
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Having acoustic wave modifying structure : Acoustic enclosure : Mouthpiece)
Patent 5517574: Dual function transducer housing
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Mounting or support feature of housed loudspeaker : Plural diaphragms)
Patent 5517575: Methods of correcting optically generated errors in an electro-optical gauging system
(IMAGE ANALYSIS : APPLICATIONS : Surface texture or roughness measuring : License plate)
Patent 5517577: Self aligning, low power character reading apparatus
(IMAGE ANALYSIS : APPLICATIONS : Reading paper currency : Cell analysis, classification, or counting)
Patent 5517578: Method and apparatus for grouping and manipulating electronic representations of handwriting, printing and drawings
(IMAGE ANALYSIS : PATTERN RECOGNITION : Region labeling (e.g., page description language))
Patent 5517579: Handwritting input apparatus for handwritting recognition using more than one sensing technique
(IMAGE ANALYSIS : PATTERN RECOGNITION : On-line recognition of handwritten characters : With separate timing or alignment marks)
Patent 5517580: Method for estimating the shape of an object from IR image shading
(IMAGE ANALYSIS : PATTERN RECOGNITION : Feature extraction : Local or regional features : Shape and form analysis : Measurements made on alphanumeric characters)
Patent 5517581: Perceptually-adapted image coding system
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Context analysis or word recognition (e.g., character string))
Patent 5517582: Method and apparatus for increasing information compressibility
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Including details of decompression : Checking spelling for recognition)
Patent 5517583: Image encoding method and apparatus
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Adaptive coding (i.e., changes based upon history, activity, busyness, etc.) : Checking spelling for recognition)
Patent 5517584: Method and apparatus for high-speed implementation of scaling, dithering, and data remapping operations with a single processor
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Artifact removal or suppression (e.g., distortion correction))
Patent 5517585: System and method for stable analysis of sampled transients arbitrarily aligned with their sample points
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Measuring image properties (e.g., length, width, or area) : Determining the position of an object : Where the image is a character, word, or text)
Patent 5517586: Method and apparatus for automatically specifying a portion of text from a bitmap image of the text
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Measuring image properties (e.g., length, width, or area) : Determining the position of an object : Where the object is a character, word, or text : Counting difference pixels)
Patent 5517587: Positioning method and apparatus for line scanned images
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Changing the image coordinates : To rotate an image : Where the object is a character, word, or text)
Patent 5517588: Digital data conversion equipment and a method for the same
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Changing the image coordinates : To change the scale or size of an image : Raising or lowering the image resolution (e.g., subpixel accuracy) : Interpolation : Using an Exclusive-OR gate)
Patent 5517589: Optical wavelength multiplexing and demultiplexing device for multiplexing or demultiplexing light having a plurality of modes and
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Plural (e.g., data bus) : Single pole single throw)
Patent 5517590: Bending process for optical coupling of glass optical fibers
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Coupling light through a waveguide bend or loop : Mode strippers)
Patent 5517591: Compact slotted core ribbon cable
(OPTICAL WAVEGUIDES : OPTICAL TRANSMISSION CABLE : Loose tube type : Compartmentalized : Prestressed)
Patent 5517592: Sleeve for branch or joint areas in optical or electrical cables
(OPTICAL WAVEGUIDES : ACCESSORIES : Bushing structure (e.g., penetrator) : Fiber holder (i.e., for single fiber or holding multiple single fibers together))
Patent 5517593: Control system for well stimulation apparatus with response time temperature rise used in determining heater control temperature setpoint
(ELECTRIC RESISTANCE HEATING DEVICES : : Borehole type :)
Patent 5517594: Thermal reactor optimization
(ELECTRIC RESISTANCE HEATING DEVICES : : Radiant heater : With chamber : Lamp banks movable relative to stationary work during use)
Patent 5517595: Decomposition in noise and periodic signal waveforms in waveform interpolation
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : For storage or transmission : Frequency : Orthogonal functions)
Patent 5517596: Learning machine synapse processor system apparatus
(DATA PROCESSING: ARTIFICIAL INTELLIGENCE : NEURAL NETWORK : Learning method : Beamforming (e.g., target location, radar))
Patent 5517597: Convolutional expert neural system (ConExNS)
(DATA PROCESSING: ARTIFICIAL INTELLIGENCE : NEURAL NETWORK : Structure : Beamforming (e.g., target location, radar))
Patent 5517598: Error back-propagation method and neural network system
(DATA PROCESSING: ARTIFICIAL INTELLIGENCE : NEURAL NETWORK : Structure : Digital neural network : Modifiable weight)
Patent 5517599: Data recording system and method having logical overrecording capability
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : ADDRESS FORMATION : Memory configuring)
Patent 5517600: Neuro-chip and neurocomputer having the chip
(DATA PROCESSING: ARTIFICIAL INTELLIGENCE : NEURAL NETWORK : Genetic algorithm and genetic programming system)
Patent 5517601: High speed apparatus and method for rasterization of font glyphs
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Character or font : Engraving or perforating material to form a printing surface (e.g., printing plate, cylinder, or stencil))
Patent 5517602: Method and apparatus for generating a topologically consistent visual representation of a three dimensional surface
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Three-dimension :)
Patent 5517603: Scanline rendering device for generating pixel values for displaying three-dimensional graphical images
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Three-dimension : Lighting/shading : Z buffer (depth buffer))
Patent 5517604: Data input/output process and design supporting process
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Shape generating : Bar graph)
Patent 5517605: Method and apparatus for managing browsing, and selecting graphic images
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE SCHEMA OR DATA STRUCTURE : Application of database or data structure (e.g., distributed, multimedia, image) : Object-oriented database structure reference)
Patent 5517606: Object-oriented menuing system using command objects of an object-oriented operation system
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : On-screen workspace or object : Menu or selectable iconic array (e.g., palette) : Window memory structure)
Patent 5517607: Graphic processing apparatus utilizing a CAD system
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : On-screen workspace or object : Hierarchy or network structure : Picking 3D objects)
Patent 5517608: Communication apparatus and method
(OPTICAL COMMUNICATIONS : DIAGNOSTIC TESTING : Fault detection : Transmitter : Determined by reflection from break in fiber)
Patent 5517609: Graphics display system using tiles of data
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS DISPLAY MEMORY SYSTEM : Graphic display memory controller : Pipeline processors)
Patent 5517610: Portrait drawing apparatus having facial expression designating function
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : MISCELLANEOUS : Time (e.g., parking meter))
Patent 5517611: Floating-point processor for a high performance three dimensional graphics accelerator
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHIC PROCESSING SYSTEM : Plural graphics processors : Coprocessor (e.g., graphic accelerator) : Optical detector)
Patent 5517612: Device for scaling real-time image frames in multi-media workstations
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHIC PROCESSING SYSTEM : Plural graphics processors : CRT having tracking capability)
Patent 5517613: Environment sensing/control circuit
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability :)
Patent 5517614: Data compression/encryption processing apparatus
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability :)
Patent 5517615: Multi-channel integrity checking data transfer system for controlling different size data block transfers with on-the-fly checkout of each
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery : By masking or reconfiguration : Of memory or peripheral subsystem :)
Patent 5517616: Multi-processor computer system with system monitoring by each processor and exchange of system status information between individual processors
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery : By masking or reconfiguration : Of processor : Concurrent, redundantly operating processors : Reconfiguration (e.g., adding a replacement storage component))
Patent 5517617: Automatic assignment of addresses in a computer communications network
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : NETWORK COMPUTER CONFIGURING : Initializing :)
Patent 5517618: Mobile migration communications control device
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER NETWORK MANAGING : Initializing)
Patent 5517619: Interconnection network and crossbar switch for the same
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER-TO-COMPUTER DATA ROUTING : Decentralized controlling : Congestion avoiding)
Patent 5517620: Dynamic updating of routing information for routing packets between LAN's connected to a plurality of routers via a public network
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER-TO-COMPUTER DATA ROUTING : Routing data updating : Congestion avoiding)
Patent 5517621: Method and apparatus for document formatting with efficient figure element layout manipulation
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Layout : Compound document)
Patent 5517622: Method and apparatus for pacing communications in a distributed heterogeneous network
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER-TO-COMPUTER PROTOCOL IMPLEMENTING : Computer-to-computer data transfer regulating :)
Patent 5517623: Flexible entry level or advanced level computer system
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Bus expansion or extension : Application-specific peripheral adapting)
Patent 5517624: Multiplexed communication protocol between central and distributed peripherals in multiprocessor computer systems
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Bus access regulation : Using transmitter and receiver)
Patent 5517625: System bus control system for multiprocessor system
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Bus access regulation : Bus locking : Hot docking)
Patent 5517626: Open high speed bus for microcomputer system
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Bus access regulation : Bus master/slave controlling : Hot docking)
Patent 5517627: Read and write data aligner and method
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Bus interface architecture : Path selecting switch : Different protocol (e.g., PCI to ISA))
Patent 5517628: Computer with instructions that use an address field to select among multiple condition code registers
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Branching (e.g., delayed branch, loop control, branch predict, interrupt) : Conditional branching : Mode switching)
Patent 5517629: Methods for analyzing computer program performance
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault locating (i.e., diagnosis or testing) : Analysis (e.g., of output, state, or design) : Of computer software : Memory emulator feature)
Patent 5517630: Electronic apparatus featuring a plurality of selectable memories
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : ADDRESSING COMBINED WITH SPECIFIC MEMORY CONFIGURATION OR SYSTEM : For multiple memory modules (e.g., banks, interleaved memory) :)
Patent 5517631: Miniature disk drive having embedded sector servo with split data fields and automatic on-the-fly data block sequencing
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Specific memory composition : Accessing dynamic storage device : Circulating memory)
Patent 5517632: Redundant array of disks with improved storage and recovery speed
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Specific memory composition : Accessing dynamic storage device : Direct access storage device (DASD) : Arrayed (e.g., RAIDs) :)
Patent 5517633: System for controlling an internally-installed cache memory
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Hierarchical memories : Caching : Coherency : Snooping :)
Patent 5517634: Disk drive system including a DRAM array and associated method for programming initial information into the array
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Control technique : Resetting : With password or key)
Patent 5517635: System for designing an application program to be independent of I/O devices by utilizing application name, system name, and predetermined
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: INTERPROGRAM COMMUNICATION OR INTERPROCESS COMMUNICATION (IPC) : INTERPROGRAM COMMUNICATION USING MESSAGE : Object oriented message : Managed object system :)
Patent 5517636: Platform independent data communication system and method
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER-TO-COMPUTER DATA ROUTING : Prioritized data routing : Congestion avoiding)
Patent 5517637: Method for testing a test architecture within a circuit
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : SIMULATING ELECTRONIC DEVICE OR ELECTRICAL SYSTEM : Circuit simulation : Including logic :)
Patent 5517638: Dynamic clock switching circuitry and method
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : SYNCHRONIZATION OF CLOCK OR TIMING SIGNALS, DATA, OR PULSES : Using delay : By shutdown of only part of system)
Patent 5517639: System for outputting execution time of industrial automated apparatus
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Performance monitoring : Material requirement)
Patent 5517640: Data retrieving method and apparatus providing satisfaction or agreement degree
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING : Query processing (i.e., searching) : Query augmenting and refining (e.g., inexact access) :)
Patent 5517641: Restartable method to reorganize DB2 tablespace records by determining new physical positions for the records prior to moving using a non
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE SCHEMA OR DATA STRUCTURE : Manipulating data structure (e.g., compression, compaction, compilation) : Pattern matching access)
Patent 5517642: Inferencing production control computer system
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING : Query processing (i.e., searching) :)
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