Patents 5590045 - 5590300

 

 

Patent 5590045: Control system for a production machine, especially a ring-spinning machine
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Textile : Spinning or winding (e.g., yarn) : Embroidering)

Patent 5590046: Automated floor panel workcell
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Material usage optimization : Laser)

Patent 5590047: Information processing apparatus
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Article handling : Article storing, retrieval, or arrangement (e.g., warehousing, automated library) : Heating)

Patent 5590048: Block exposure pattern data extracting system and method for charged particle beam exposure
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : DESIGN OF SEMICONDUCTOR MASK : Logical circuit synthesizer)

Patent 5590049: Method and system for user programmable design verification for printed circuit boards and multichip modules
(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 5590050: Device for aid in integrated circuit design that reduces the number of cells in a circuit representation
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Optimization (e.g., redundancy, compaction) :)

Patent 5590051: Process simulation method, process simulator and chemical vapor deposition system employing the same
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Chemical process control or monitoring system : Having particular operator interface (e.g., teaching box, digitizer, tablet, pendant, dummy arm))

Patent 5590052: Error checking in blood analyzer
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Chemical process control or monitoring system : Having particular operator interface (e.g., teaching box, digitizer, tablet, pendant, dummy arm))

Patent 5590053: Method of determining a space group
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Chemical analysis : Chemical property analysis : Using radiant energy)

Patent 5590054: Variable-density method for multi-layer insulation
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Dimensional determination : Thickness or width : By radiant energy (e.g., X-ray, light) : Odometer)

Patent 5590055: Method for describing measured results
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : TESTING SYSTEM : Of circuit : Including program initialization (e.g., program loading) or code selection (e.g., program creation) : Frequency)

Patent 5590056: Method and apparatus for computer program usage monitoring
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Performance or efficiency evaluation : Computer and peripheral benchmarking : Cause or fault identification)

Patent 5590057: Training and certification system and method
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Performance or efficiency evaluation : Probability determination)

Patent 5590058: Battery monitor for unobstrusive installation with a battery connector
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Electrical signal parameter measurement system : Power parameter : Battery monitoring : Including communication means)

Patent 5590059: Position encoder system which utilites the fundamental frequency of a ruled scale on an object
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Orientation or position : Angular position : Specific mathematical operation performed)

Patent 5590060: Apparatus and method for an object measurement system
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Dimensional determination : Inclinometer)

Patent 5590061: Method and apparatus for thermal management in a computer system
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Temperature measuring system : Quantitative determination by weight)

Patent 5590062: Simulator for producing various living environments mainly for visual perception
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : SIMULATING NONELECTRICAL DEVICE OR SYSTEM : Of physical phenomenon (e.g., heat, wave, geophysics))

Patent 5590063: Optimization method using parallel processors
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Electrical signal parameter measurement system : Voltage or current : Battery monitoring)

Patent 5590064: Post-filtering for decoded video signals
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Compression/decompression : Zero suppression)

Patent 5590065: Digital decimation filter for delta sigma analog-to-digital conversion with reduced hardware compelexity
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Filtering : Decimation/interpolation : Tone detection)

Patent 5590066: Two-dimensional discrete cosine transformation system, two-dimensional inverse discrete cosine transformation system, and digital signal
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Transform : Multidimensional : Equalizer)

Patent 5590067: Method and arrangement for transformation of signals from a frequency to a time domain
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Transform : Multidimensional : Equalizer)

Patent 5590068: Ultra-high density alternate metal virtual ground ROM
(STATIC INFORMATION STORAGE AND RETRIEVAL : INTERCONNECTION ARRANGEMENTS : Magnetic)

Patent 5590069: Method and apparatus for providing ROM in an integrated circuit having update through single substance layer modification capability
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ ONLY SYSTEMS (I.E.. SEMIPERMANENT) : Fusible : With other type core)

Patent 5590070: Dynamic memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Capacitors : Same size apertures)

Patent 5590071: Method and apparatus for emulating a high capacity DRAM
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Capacitors : Same size apertures)

Patent 5590072: Nonvolatile semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Guide structure)

Patent 5590073: Random access memory having flash memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : With volatile signal storage device : Rectangular bars)

Patent 5590074: Nonvolatile semiconductor memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Reference signal (e.g., dummy cell) : Verify signal :)

Patent 5590075: Method for testing an electrically erasable and programmable memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Reference signal (e.g., dummy cell) : Verify signal :)

Patent 5590076: Channel hot-carrier page write
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Line charging (e.g., precharge, discharge, refresh) : Verify signal)

Patent 5590077: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Having particular data buffer or latch : Four or more devices per bit)

Patent 5590078: Method of and apparatus for improved dynamic random access memory (DRAM) providing increased data bandwidth and addressing range for current
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Semiconductive)

Patent 5590079: Wafer burn-in test circuit of a semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Testing : Coincident A.C. signal with pulse)

Patent 5590080: Dynamic random access memory with variable sense-amplifier drive capacity
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Testing : Coincident A.C. signal with pulse)

Patent 5590081: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Precharge : Coincident A.C. signal with pulse)

Patent 5590082: Circuit and method for retaining DRAM content
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Data refresh : Holographic)

Patent 5590083: Process of writing data from a data processor to a memory device register that is separate from the array
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Data preservation)

Patent 5590084: Semiconductor memory device having a column selector
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Data preservation)

Patent 5590085: Column redundancy device for semiconductor memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Plural blocks or banks : Standby power)

Patent 5590086: Semiconductor memory having a plurality of I/O buses
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Plural blocks or banks : Standby power)

Patent 5590087: Multi-ported data storage device with improved cell stability
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Multiple port access : Alternate addressing (e.g., even/odd))

Patent 5590088: Semiconductor memory device with enable signal conversion circuit operative for reducing current consumption
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Sync/clocking : Magnetic)

Patent 5590089: Address transition detection (ATD) circuit
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Sync/clocking : Transition detection : Magnetic)

Patent 5590090: Ultrasonic detector using vertical cavity surface emitting lasers
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : ACOUSTIC IMAGE CONVERSION : With plurality of transponders)

Patent 5590091: Waveguide suspension device and modular construction for sonic waveguides
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Animal control)

Patent 5590092: Systems and methods for generating a current time of day in a cellular radiotelephone
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : COMBINED WITH DISPARATE DEVICE : Electrical device)

Patent 5590093: Digital sundial
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : ASTRONOMICAL : Navigational instrument)

Patent 5590094: System and methd for reproducing sound
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : COMBINED INDEPENDENT AUDIO SYSTEMS : Combining signals to form composite (e.g., mixing) : Fading between plural signals)

Patent 5590095: Magneto-optical disk apparatus with floating type magnetic head and a device for limiting an amount of deflection of a resilient member
(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 5590096: Rewritable storage apparatus using first and second bias magnetic fields
(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 : Permanent magnet : Changing size of magnetic domain)

Patent 5590097: Magnetooptic recording medium
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE OR RETRIEVAL BY SIMULTANEOUS APPLICATION OF DIVERSE TYPES OF ELECTROMAGNETIC RADIATION : Magnetic field and light beam : Specific detail of recording medium : Light beam transducer assembly)

Patent 5590098: Magnetooptical recording and reproducing apparatus having an automatic head lifting device
(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 : Operative location positioning of transducer assembly : Rotating magnet)

Patent 5590099: Magneto-optical recording method and method for making information-carrying magneto-optical recording medium
(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 5590100: Information recording/reproducing technique to record plural-channel information for subsequent simultaneous reproduction
(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 : Using recorded information indicative of storage medium contents : Designating particular order of contents (e.g., sequential playing back by playlist) : Specified order of contents information modification processing : Magnetic domain wall)

Patent 5590101: Track jump controller for optical disk recording
(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 : Buffering : Correction of error)

Patent 5590102: Recording informatioin on an optical disc without using pre-manufactured tracks
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Of track on single storage medium)

Patent 5590103: Tracking servo circuit for an optical disc player
(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 5590104: Method of pedestal and common-mode noise correction for switched-capacitor analog memories
(STATIC INFORMATION STORAGE AND RETRIEVAL : ANALOG STORAGE SYSTEMS : Particular biasing)

Patent 5590105: Disk apparatus using constant linear velocity method and having head function stopped in standby mode
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Mechanism control by the control signal : Control of relative motion producing mechanism : Responsive to stand-by or pause mode operation : Including static memory write address controlling)

Patent 5590106: Disc player having a plurality of reading means for reading information on a disc
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Mechanism control by the control signal : Control of relative motion producing mechanism : Responsive to stand-by or pause mode operation : Including static memory write address controlling)

Patent 5590107: Information processing apparatus for adding handwritten data to a magneto-optical disc database
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONDITION INDICATING, MONITORING, OR TESTING : Including radiation storage or retrieval : Of record carrier : Having unrecorded location indicating : Derived focusing or tracking related signal)

Patent 5590108: Encoding method and apparatus for bit compressing digital audio signals and recording medium having encoded audio signals recorded thereon by
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : BINARY PULSE TRAIN INFORMATION SIGNAL : Binary signal gain processing : Within a frequency band : Signal error correcting or detecting)

Patent 5590109: Disc apparatus
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Capable of only accepting protected insertable single optical medium : Ejection mechanism : Having locking mechanism : Having cam)

Patent 5590110: Super-resolution optical head using optical separator
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Having particular optical element or particular placement thereof in radiation beam path to or from storage medium : Diffractive : Using plural polarized or polarizing optical elements)

Patent 5590111: Method of controlling recording of optical records
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Mechanism control by the control signal : Control of transducer assembly mechanism : Power control for energy producing device : For storage : Stored and retrieved testing signal : One tray for single disc)

Patent 5590112: Track jump controller for correcting information read errors
(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 phase, timing, or rate processing : During retrieval at dynamic retrieval rate different from storage rate : Having location identification information)

Patent 5590113: Disc clamping device for selectively clamping a compact disc in a united device
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : DYNAMIC MECHANISM OPTICAL SUBSYSTEM : Optical storage medium support (i.e., turntable or spindle motor) : Optical storage disc holding structure : Details of clamping : Pivoting mechanism : Having groove or channel)

Patent 5590114: Compact disc playback enhancer
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : OPTICAL STORAGE MEDIUM STRUCTURE : Disk protection : Optical storage disc holding structure)

Patent 5590115: Optical disk and apparatus for manufacturing the same
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : OPTICAL STORAGE MEDIUM STRUCTURE : Disk hub : Including clamping plate : Optical storage disc contact structure on turntable surface)

Patent 5590116: Multiport analyzing, time stamp synchronizing and parallel communicating
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Determination of communication parameters : Measurement of flow rate of messages having an address header : ATM least cost routing)

Patent 5590117: Node information collecting method in a ring system
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Path check : Having a dedicated test line or channel)

Patent 5590118: Method for rerouting a data stream
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative switch or inoperative element of a switching system : Packet switching system or element :)

Patent 5590119: Deterministic selection of an optimal restoration route in a telecommunications network
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative channel : In a ring or loop network)

Patent 5590120: Port-link configuration tracking method and apparatus
(MULTIPLEX COMMUNICATIONS : NETWORK CONFIGURATION DETERMINATION : Determination of communication parameters)

Patent 5590121: Method and apparatus for adaptive filtering
(MULTIPLEX COMMUNICATIONS : DUPLEX : Transmit/receive interaction control : Echo suppression or cancellation : Using a particular adaptive filter : Including cancellation of certain signals)

Patent 5590122: Method and apparatus for reordering frames
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Sequencing or resequencing of packets to insure proper output sequence order : Address concatenation)

Patent 5590123: Device and method for use of a reservation ring to compute crossbar set-up parameters in an ATM switch
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Distributed switching : Employing logical addressing for routing (e.g., VP or VC) : Data memory addressing)

Patent 5590124: Link and discovery protocol for a ring interconnect architecture
(MULTIPLEX COMMUNICATIONS : NETWORK CONFIGURATION DETERMINATION : In a bus system : In a ring system : ATM least cost routing)

Patent 5590125: Method and apparatus for supporting mobile communications in asynchronous transfer mode based networks
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Distributed switching : Employing logical addressing for routing (e.g., VP or VC) : Data memory addressing)

Patent 5590126: Method for call establishment and rerouting in mobile computing networks
(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)

Patent 5590127: Multimedia conference call providing adjustable bandwidth for individual communication terminals
(MULTIPLEX COMMUNICATIONS : SPECIAL SERVICES : Conferencing : In a ring system)

Patent 5590128: Dial lists for computer-based conferencing systems
(MULTIPLEX COMMUNICATIONS : SPECIAL SERVICES : Conferencing : In a ring system)

Patent 5590129: Single stage telecommunications switch with partitioned processors
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Time switch, per se (e.g., T or T-T) : Time slot interchange, per se : Having details of control storage arrangement)

Patent 5590130: Bus protocol using separate clocks for arbitration and data transfer
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Arbitration for access to a channel : Arbitration for access between contending stations)

Patent 5590131: Efficient distributed queueing random access method for the medium access control layer in networks with broadcast channels
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Using time slots : Arbitration for access between contending stations : On ring or loop network)

Patent 5590132: Congestion relieving system in a communication system
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Flow control of data transmission through a network : Including signaling between network elements : Measurement of the average data flow rate)

Patent 5590133: Apparatuses and mobile stations for providing packet data communication in digital TDMA cellular systems
(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 5590134: Test circuits and method for integrated circuit having memory and non-memory circuits by accumulating bits of a particular logic state
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Memory testing : Performing arithmetic function on memory contents : Special test pattern (e.g., checkerboard, walking ones))

Patent 5590135: Testing a sequential circuit
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Error mapping or logging)

Patent 5590136: Method for creating an in-circuit test for an electronic device
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Device response compared to expected fault-free response : Clock or synchronization)

Patent 5590137: Semiconductor IC tester
(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 5590138: Error correction apparatus
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Code based on generator polynomial : Syndrome computed : Tape)

Patent 5590139: Method of recording a compressed motion picture signal in which effects of rounding errors resulting from inversely transforming transaction
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Error/fault detection technique : Parity bit : Branch metric calculation)

Patent 5590140: Clock recovery extrapolation
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Error/fault detection technique : Forbidden combination or improper condition : Data timing/clocking : Syndrome computed)

Patent 5590141: Method and apparatus for generating and employing a high density of excited ions in a lasant
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Q-switch :)

Patent 5590142: Mode-locked fibre ring laser stabilization
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Mode locking : Plural Q-switches)

Patent 5590143: Multiple-frequency-modulation type mode-locked laser device
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Modulation : Frequency : Rotating prism)

Patent 5590144: Semiconductor laser device
(COHERENT LIGHT GENERATORS : PARTICULAR TEMPERATURE CONTROL : Heat sink : Frequency)

Patent 5590145: Light-emitting apparatus capable of selecting polarization direction, optical communication system, and polarization modulation control method
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Monolithic integrated : Having an amplifier : With vertical output (surface emission))

Patent 5590146: Gas laser
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Gas : With means for controlling gas flow : Monolithic integrated)

Patent 5590147: Side-pumped lasers
(COHERENT LIGHT GENERATORS : PARTICULAR PUMPING MEANS : Pumping with optical or radiant energy : Semiconductor : Electron beam)

Patent 5590148: Birefringent beamsplitter for high power lasers and laser applications
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Specified cavity component : Birefringent material : Aerodynamic window)

Patent 5590149: Mirror mount
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Mirror support or alignment structure : Polarizer)

Patent 5590150: Electric arc melting furnace
(INDUSTRIAL ELECTRIC HEATING FURNACES : ENVIRONMENTAL CONTROL : Arc furnace : With induction)

Patent 5590151: Process for melting scrap iron in an electric furnace and installation for implementing the process
(INDUSTRIAL ELECTRIC HEATING FURNACES : ARC FURNACE DEVICE : Furnace body detail : Hearth or crucible : With arc deflection means)

Patent 5590152: DC arc furnace
(INDUSTRIAL ELECTRIC HEATING FURNACES : ARC FURNACE DEVICE : Power supply system : Cable or cable suspension arrangement : Crosshead)

Patent 5590153: Digital modem for reducing interference in the same channel of another system
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Modems (data sets) : Phase locked loop)

Patent 5590154: Equalizer circuit and a method for equalizing a continuous signal
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : With indicator)

Patent 5590155: Equipment for generating a transmit signal from first and second digital signals
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Plural channels for transmission of a single pulse train : Quadrature amplitude modulation : Plural feedback loops)

Patent 5590156: Multichannel wideband digital receiver making use of multiple wideband tuners having individually selectable gains to extend overall system
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Keying circuits)

Patent 5590157: Data terminal comprising a demodulator for a FSK phase-coherent modulated signal
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Angle modulation : Particular demodulator : Phase locked loop : Quaternary)

Patent 5590158: Method and apparatus for estimating PSK modulated signals
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Angle modulation : Phase shift keying : Differential (diphase) : More than two phases :)

Patent 5590159: Digital data sequence pattern filtering
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Particular pulse demodulator or detector : Carrier controlling local generator)

Patent 5590160: Symbol and frame synchronization in both a TDMA system and a CDMA
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Frequency or phase control using synchronizing signal : Synchronization word : Pseudo noise : More than two phases)

Patent 5590161: Apparatus for synchronizing digital data without using overhead frame bits by using deliberately introduced errors for indicating superframe
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Frequency or phase control using synchronizing signal : Synchronization word : Synchronizer pattern recognizers : More than two phases)

Patent 5590162: Stand-alone power supply energized by decay of radioactive iostope
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : COMBINED : With direct conversion means : Gaseous core)

Patent 5590163: Frequency divider circuit, frequency synthesizer comprising such a divider and radio telephone comprising such a synthesizer
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : STARTING, STOPPING, PRESETTING OR RESETTING THE COUNTER : Counter chains with a radix or base other than the number two raised to an integral power : Programmable (e.g., with mechanical or electromechanical switch means for selecting the count : Field-effect transistor)

Patent 5590164: Method and apparatus for x-ray computed tomography
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography :)

Patent 5590165: Method for generating fat distribution image by CT system
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : With tissue equivalent material : Fan beam translation)

Patent 5590166: Mammography unit
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Mammography : Pattern mask)

Patent 5590167: Digital panoramic X-ray imaging apparatus
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Dental panoramic : Pattern mask)

Patent 5590168: X-ray microscope
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Telescope or microscope : Fluoroscopy)

Patent 5590169: Radiation imaging system
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Diffraction, reflection, or scattering analysis : Scatter analysis : Imaging : With plural dispersing elements)

Patent 5590170: X-ray inspection system
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Absorption : Imaging : Combined with non-X-ray imaging : Pipe crawler)

Patent 5590171: Method and apparatus for communications monitoring
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Monitoring : Alarm or emergency (e.g., cut line) : AIN link)

Patent 5590172: Method and system for transferring a radiotelephone call from one coverage area to another
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Handoff : System selection)

Patent 5590173: Delay insensitive base station-to-handset interface for radio telephone systems
(MULTIPLEX COMMUNICATIONS : TRASMULTIPLEXERS : Rotary distributor)

Patent 5590174: Apparatus and method for mobile communication network which ensures that a user who is out of a service area can receive an incoming call from
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Special service : Call diversion : Format conversion (e.g., text, audio, etc.))

Patent 5590175: Method and system for enhanced call completion in telecommunications mobility applications
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Roaming : Home location registration (HLR) or visitor location registration (VLR) detail :)

Patent 5590176: Arrangement for local trunk hunting in a distributed switching system
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : With interexchange network routing : Alternate routing : Smart card)

Patent 5590177: Method for preventing a dropped call during a handoff in a radiotelephone system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Handoff : System selection)

Patent 5590178: Electronic mail system linked with telephone
(TELEPHONIC COMMUNICATIONS : TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) : Having transmission of a digital message signal over a telephone line : Having station display : Having tone code recognition for generating alphanumeric characters : Recording voice message from non subscriber caller)

Patent 5590179: Remote automatic meter reading apparatus
(TELEPHONIC COMMUNICATIONS : TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) : Remote indication over telephone line (e.g., telemetry) : Meter reading : Having time window : Line powered)

Patent 5590180: Communication method of supplying information in intelligent network and apparatus therefor
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call charge metering or monitoring : Special service fees (e.g., customized feature) : Traffic rate for overload)

Patent 5590181: Call-processing system and method
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call charge metering or monitoring : Fraud detection or control : Advertisement)

Patent 5590182: System for interception and transmission of communication signals on telephone and data lines
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call charge metering or monitoring : At subscriber station : Manually set (e.g., key and lock))

Patent 5590183: Keep call back device
(TELEPHONIC COMMUNICATIONS : RECEPTION OF CALLING INFORMATION AT SUBSTATION IN WIRELINE COMMUNICATIONS SYSTEM : Call traffic recording or monitoring)

Patent 5590184: Communications privacy protection system by replacing calling party number with non-assigned number
(TELEPHONIC COMMUNICATIONS : RECEPTION OF CALLING INFORMATION AT SUBSTATION IN WIRELINE COMMUNICATIONS SYSTEM : Non-assigned telephone number indication : Matching and retrieving stored caller ID information from a database)

Patent 5590185: Multiple phone line adaptor
(TELEPHONIC COMMUNICATIONS : MULTI-LINE OR KEY SUBSTATION SYSTEM WITH SELECTIVE SWITCHING AND CENTRAL SWITCHING OFFICE CONNECTION : Detail of hold circuitry : Electronic : Paystation (e.g., controlled by refund key))

Patent 5590186: System and method for redirecting a telephone call with call merging
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Call diversion (e.g., call capture) : Call forwarding : No answer (e.g., ringing signal, on-hook, idle))

Patent 5590187: Call transfer with automatic return
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Call diversion (e.g., call capture) : Call transfer : Smart card)

Patent 5590188: Rules-based call routing
(TELEPHONIC COMMUNICATIONS : CENTRALIZED SWITCHING SYSTEM : Call distribution to operator : Automatic call distributor (ACD) system : With interrupter)

Patent 5590189: Method of operating a microprocessor controlled telephone set
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Substation originated : Repertory or abbreviated call signal generation : Modification of call address signal for abbreviated dialing : Including terminal other than telephone)

Patent 5590190: Data communication apparatus including volatile and non-volatile storage
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Substation originated : Repertory or abbreviated call signal generation : Modification of call address signal for abbreviated dialing : Including terminal other than telephone)

Patent 5590191: Reinforced public telephone having dual key pads
(TELEPHONIC COMMUNICATIONS : TERMINAL ACCESSORY OR AUXILIARY EQUIPMENT : Protective structure : Clips onto terminal structure)

Patent 5590192: Smart disk software protection system
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : BUSINESS PROCESSING USING CRYPTOGRAPHY : Usage protection of distributed data files :)

Patent 5590193: Method to secure the operations for accessing detachable cards for computers
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : DATA PROCESSING PROTECTION USING CRYPTOGRAPHY : Having separate add-on board : Biometric acquisition)

Patent 5590194: Method of and apparatus for scrambling a video signal with full network transmission and recording capability
(CRYPTOGRAPHY : VIDEO CRYPTOGRAPHY : Video electric signal modification (e.g., scrambling) : Chrominance scrambling :)

Patent 5590195: Information dissemination using various transmission modes
(CRYPTOGRAPHY : VIDEO CRYPTOGRAPHY : Video electric signal modification (e.g., scrambling) : Modifying accompanying audio signal : Including digital audio :)

Patent 5590196: Secure payment method using facsimile
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : BUSINESS PROCESSING USING CRYPTOGRAPHY : Secure transaction (e.g., EFT/POS) : Including remote charge determination or related payment system : Including third party :)

Patent 5590197: Electronic payment system and method
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : BUSINESS PROCESSING USING CRYPTOGRAPHY : Secure transaction (e.g., EFT/POS) : Including intelligent token (e.g., electronic purse) : Having origin or program ID)

Patent 5590198: Open metering system with super password vault access
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : BUSINESS PROCESSING USING CRYPTOGRAPHY : Postage metering system : Reloading/recharging : Having origin or program ID)

Patent 5590199: Electronic information network user authentication and authorization system
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : MULTIPLE COMPUTER COMMUNICATION USING CRYPTOGRAPHY : Central trusted authority provides computer authentication : Including intelligent token : Revocation or expiration)

Patent 5590200: Apparatus and method for securing communication systems
(CRYPTOGRAPHY : KEY MANAGEMENT : Having particular key generator : Nonlinear (e.g., pseudorandom) : By public key method)

Patent 5590201: Programmable source address locking mechanism for secure networks
(MULTIPLEX COMMUNICATIONS : NETWORK CONFIGURATION DETERMINATION : In a bus system : Spanning tree)

Patent 5590202: Countdown system for conditional access module
(CRYPTOGRAPHY : VIDEO CRYPTOGRAPHY : Video electric signal modification (e.g., scrambling) : Plural video stream multiplexing :)

Patent 5590203: Pilot signal detection circuit
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Broadcast or multiplex stereo : FM final modulation : AM subcarrier :)

Patent 5590204: Device for reproducing 2-channel sound field and method therefor
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Stereo speaker arrangement : Matrix)

Patent 5590205: Adaptive control system with a corrected-phase filtered error update
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ACOUSTICAL NOISE OR SOUND CANCELLATION : Counterwave generation control path : Adaptive filter topology : Device for manipulation)

Patent 5590206: Noise canceler
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ACOUSTICAL NOISE OR SOUND CANCELLATION : Counterwave generation control path : Analog or nonadaptive : Device for manipulation)

Patent 5590207: Sound reproducing array processor system
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : HAVING NON-ELECTRICAL FEATURE (E.G., MOUNTING) : And loudspeaker : Speaker or channel switching)

Patent 5590208: Speaker system
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Having acoustic wave modifying structure : With tubular waveguide or resonant element : Device for manipulation)

Patent 5590209: Mount for supporting a microphone on a helmet
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Housed microphone : Mounting or support : Boom (other than on headset) : Plural or variable characteristics)

Patent 5590210: Loudspeaker structure and method of assembling loudspeaker
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Electromagnetic (e.g., dyynamic) : Magnetic circuit : Coil coating, winding layer structure, or wire)

Patent 5590211: Microphone
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Electromagnetic (e.g., dyynamic) : Having diaphragm support feature : Electrical hardware feature)

Patent 5590212: Diaphragm for a capacitance type loudspeaker
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Having electrostatic element (e.g., electret, vibrating plate) : Mechanical detail)

Patent 5590213: Headset with adjustable headpad
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Plural or compound reproducers : Headphone : Granular or carbon)

Patent 5590214: Vertical array type speaker system
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Plural or compound reproducers : Resistive)

Patent 5590215: Method for providing medical images
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : Using a fingerprint)

Patent 5590217: Vehicle activity measuring apparatus
(IMAGE ANALYSIS : APPLICATIONS : Vehicle or traffic control (e.g., auto, bus, or train) : ZIP code)

Patent 5590218: Unsupervised neural network classification with back propagation
(IMAGE ANALYSIS : LEARNING SYSTEMS : Neural networks : Network learning techniques (e.g., back propagation) : Alignment, registration, or position determination)

Patent 5590219: Method and apparatus for recognizing gestures on a computer system
(IMAGE ANALYSIS : PATTERN RECOGNITION : Feature extraction : Local or regional features : Linear stroke analysis (e.g., limited to straight lines) : Measurements made on alphanumeric characters)

Patent 5590220: Bending point extraction method for optical character recognition system
(IMAGE ANALYSIS : PATTERN RECOGNITION : Feature extraction : Local or regional features : Shape and form analysis : Measurements made on alphanumeric characters)

Patent 5590221: Imaging method and system concatenating image data values to form an integer, and partitioning the integer
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Context analysis or word recognition (e.g., character string))

Patent 5590222: Image signal processing apparatus utilizing a 2D Haar transform and adaptive selection of images based on a parameter such as a ratio of
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Edge or contour enhancement : Minimize discontinuities at boundaries of image blocks (i.e., reducing blocking effects or effects of wrap-around) : Skeletonizing)

Patent 5590224: OCR image preprocessing method for image enhancement of scanned documents by correction of registration
(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 5590225: Plastic holder for bearing
(BEARINGS : ROTARY BEARING : Antifriction bearing : Radial bearing : Ball bearing : Cage structure : Material, composition or laminate : Blocking by cage)

Patent 5590226: Integrated optical branching arrangement and method using same
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling structure : "Y" coupler : Directional coupler)

Patent 5590227: Optical connector apparatus
(OPTICAL WAVEGUIDES : WITH DISENGAGABLE MECHANICAL CONNECTOR : With alignment device)

Patent 5590228: Ratchet lock connector interlocking mechanism
(OPTICAL WAVEGUIDES : WITH DISENGAGABLE MECHANICAL CONNECTOR : Structure surrounding optical fiber-to-fiber connection : Multi-part (e.g., two pieces screwed together or bayonet latched) : Directional coupler)

Patent 5590229: Multichannel fiber optic connector
(OPTICAL WAVEGUIDES : WITH DISENGAGABLE MECHANICAL CONNECTOR : Structure surrounding optical fiber-to-fiber connection : Multi-part (e.g., two pieces screwed together or bayonet latched) : With additional structure at or immediately surrounding each optical fiber end face : Plural fiber-to-fiber connections :)

Patent 5590230: Optical fiber connector including housing with a plurality of slots having securing plates
(OPTICAL WAVEGUIDES : WITH DISENGAGABLE MECHANICAL CONNECTOR : Optical fiber/optical fiber cable termination structure : At or immediately surrounding an optical fiber end face : Lens)

Patent 5590231: Ferrule
(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 5590232: Optical package and method of making
(OPTICAL WAVEGUIDES : WITH DISENGAGABLE MECHANICAL CONNECTOR : Optical fiber to a nonfiber optical device connector : With housing : Fiber permanently fixed after adjustment)

Patent 5590233: Optical fiber cable and an associated method of manufacture
(OPTICAL WAVEGUIDES : OPTICAL TRANSMISSION CABLE : Including splice joint reinforcement)

Patent 5590234: Fiber optic splice organizers
(OPTICAL WAVEGUIDES : ACCESSORIES : Splice box and surplus fiber storage/trays/organizers/ carriers : Channel waveguide)

Patent 5590235: DC motor control with periodic reset
(ELECTRICITY: MOTOR CONTROL SYSTEMS : CLOSED LOOP SPEED CONTROL SYSTEM FOR DC MOTOR WITH COMMUTATOR : Field control, or field and armature control, by analog (only) circuitry :)

Patent 5590236: Speed controller or an instrument having a speed controller including detection means for linearly detecting the amount of rotation less than
(ELECTRICITY: MOTOR CONTROL SYSTEMS : CLOSED LOOP SPEED CONTROL SYSTEM FOR DC MOTOR WITH COMMUTATOR : Analog armature control : By voltage and current modification : With variable impedance)

Patent 5590237: Apparatus and method for controlling the rotation speed of electric motors
(ELECTRICITY: MOTOR CONTROL SYSTEMS : OPEN LOOP SPEED CONTROL SYSTEM FOR DC MOTOR WITH COMMUTATOR : Analog armature control : By frequency modification : With variable impedance)

Patent 5590238: Horizontally and vertically movable radiant heater for removing paint from a surface
(ELECTRIC RESISTANCE HEATING DEVICES : : Radiant heater : Lamp banks (i.e., array of plural lamps) : Adjustable lamps position : With separate heating chamber)

Patent 5590239: Planar uniform heating surface with additional circumscribing ring
(ELECTRIC RESISTANCE HEATING DEVICES : : Radiant heater : With support for workpiece : Lamp banks movable relative to stationary work during use)

Patent 5590240: Ultra pure water heater with coaxial helical flow paths
(ELECTRIC RESISTANCE HEATING DEVICES : : Continuous flow type fluid heater : Externally heated line connected section : Heating element producing radiation : Coiled)

Patent 5590241: Speech processing system and method for enhancing a speech signal in a noisy environment
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : For storage or transmission : Noise : Pretransmission : Cross-correlation)

Patent 5590242: Signal bias removal for robust telephone speech recognition
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : Recognition : Creating patterns for matching : Clustering : Cross-correlation)

Patent 5590243: Neural network system with sampling data
(DATA PROCESSING: ARTIFICIAL INTELLIGENCE : NEURAL NETWORK : Learning method : Beamforming (e.g., target location, radar))

Patent 5590244: Profile control system for robots
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Robot control : Having control of force : Vision sensor (e.g., camera, photocell))

Patent 5590245: Method for transmitting image processing jobs from a client system, and routing and performing the jobs in an image processing system
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING :)

Patent 5590246: Fuzzy logic controlled video printer
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control :)

Patent 5590247: Character string outputting method and apparatus capable of varying sizes of characters
(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 5590248: Method for reducing the complexity of a polygonal mesh
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Three-dimension : Hidden line/surface determining :)

Patent 5590249: Three dimensional sprite rendering apparatus and method
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Three-dimension : Hidden line/surface determining : Z buffer (depth buffer) :)

Patent 5590250: Layout of node-link structures in space with negative curvature
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Three-dimension : Space transformation : Z buffer (depth buffer))

Patent 5590251: Color reproducing device for reproducing matched colors and an outputting device for outputting information for reproducing a color of
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Attributes (surface detail or characteristic, display attributes) : Color or intensity : Color bit data modification or conversion : Color space transformation (e.g., RGB to YUV) : Plural look up tables)

Patent 5590252: Video processor system and audio processor system
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Synchronization of diverse media :)

Patent 5590253: Sequence program edit system for inserting additional graphic elements and for automatically inserting vertical connector lines
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Graphic manipulation (object processing or display attributes) : Image with abnormal condition)

Patent 5590254: Displaying multiple video streams using a bit map and a single frame buffer
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Graphic manipulation (object processing or display attributes) : Merge or overlay : Image based : Augmented reality (real-time))

Patent 5590255: Graphic drawing apparatus for generating graphs of implicit functions
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Shape generating : Bar graph)

Patent 5590256: Method for manipulating notes on a computer display
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Layout : Pagination : Horizontal spacing)

Patent 5590257: Script character processing method and system with bit-mapped document editing
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Edit, composition, or storage control : Text attribute)

Patent 5590258: Text generation apparatus
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Edit, composition, or storage control : Text : Horizontal spacing)

Patent 5590259: System and methods for improved spreadsheet interface with user-familiar objects
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Spreadsheet :)

Patent 5590260: Method and apparatus for optimizing the display of fonts in a data processing system
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Character generating : Straight line)

Patent 5590261: Finite-element method for image alignment and morphing
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Animation : Calligraphic)

Patent 5590262: Interactive video interface and method of creation thereof
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Synchronization of diverse media :)

Patent 5590264: Method and apparatus for graphic association of user dialog displays with primary applications in a data processing 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) : Selectable iconic array : Thumbnail or scaled image : Scrolling (e.g., spin dial))

Patent 5590265: System which can display multiwindows and its window dosplay method
(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 : Window or viewpoint : Layout modification (e.g., move or resize) : Overlap control : With content attributes on scroll tool)

Patent 5590266: Integrity mechanism for data transfer in a windowing system
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : For plural users or sites (e.g., network) : Access control or permission : Selecting from a resource list (e.g., address book))

Patent 5590267: Method and system for scalable borders that provide an appearance of depth
(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 : Window or viewpoint : Layout modification (e.g., move or resize) : Resizing (e.g., scaling) : Viewing lower priority windows (e.g., overlapped windows))

Patent 5590268: System and method for evaluating a workspace represented by a three-dimensional model
(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 : Interface represented by 3D space : Shortcut)

Patent 5590269: Resource assignment system providing mixed-initiative user interface updates
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Operations research : Allocating resources or scheduling for an administrative function : Staff scheduling or task assignment :)

Patent 5590270: Method and apparatus for detecting a lower level software reusable product in generating an upper level software product from a lower
(DATA PROCESSING: SOFTWARE DEVELOPMENT, INSTALLATION, AND MANAGEMENT : SOFTWARE PROGRAM DEVELOPMENT TOOL (E.G., INTEGRATED CASE TOOL OR STAND-ALONE DEVELOPMENT TOOL) : Managing software components : Software configuration : Syntax based)

Patent 5590271: Interactive visualization environment with improved visual programming interface
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : User interface development (e.g., GUI builder) : Graphical or iconic based (e.g., visual program) : Chat room)

Patent 5590272: Method and system for a high-reliable disk system
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery :)

Patent 5590273: Microcontroller integrated circuit with read only memory containing a generic program
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery : By masking or reconfiguration :)

Patent 5590274: Multi-volume audit trails for fault tolerant computers
(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) : Reconfiguration (e.g., adding a replacement storage component) :)

Patent 5590275: Method for testing an integrated circuitry and an integrated circuit having a plurality of functional components and having junction/switch
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault locating (i.e., diagnosis or testing) : Particular access structure : Built-in hardware for diagnosing or testing within-system component (e.g., microprocessor test mode circuit, scan path) : Memory emulator feature)

Patent 5590276: Method for synchronizing reserved areas in a redundant storage array
(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 5590277: Progressive retry method and apparatus for software failure recovery in multi-process message-passing applications
(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 5590278: Method for detecting addressing errors in an electrical unit
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Error detection or notification : State error (i.e., content of instruction, data, or message) : Address error : Error checking code)

Patent 5590279: Memory data copying apparatus
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Error detection or notification : State error (i.e., content of instruction, data, or message) : Address error : Error checking code)

Patent 5590280: Method and an apparatus for resetting an information recording apparatus
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Error detection or notification : Timing error (e.g., watchdog timer time-out) : Storage content error)

Patent 5590281: Asynchronous bidirectional application program processes interface for a distributed heterogeneous multiprocessor system
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER-TO-COMPUTER SESSION/CONNECTION ESTABLISHING : Network resource allocating)

Patent 5590282: Remote access server using files containing generic and specific music data for generating customized music on demand
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : USER-REQUESTED VIDEO PROGRAM SYSTEM : Video-on-demand : Receiver)

Patent 5590283: Parallel computer system with physically separate tree networks for data and control messages
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING ARCHITECTURE : Distributed processing system : Interface : Single instruction, multiple data (SIMD))

Patent 5590284: Parallel processing data network of master and slave transputers controlled by a serial control network
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING ARCHITECTURE : Distributed processing system : Interface : Single instruction, multiple data (SIMD))

Patent 5590285: Network station with multiple network addresses
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : REMOTE DATA ACCESSING : Using interconnected networks :)

Patent 5590286: Method and apparatus for the pipelining of data during direct memory accesses
(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 5590287: Configurable interface for routing data between mismatched devices
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Bus interface architecture : Bus bridge : Variable or multiple bus width : Physical position bus prioritization)

Patent 5590288: Distributed data processing system and method utilizing peripheral device polling and layered communication software
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : DISTRIBUTED DATA PROCESSING :)

Patent 5590289: Method and apparatus for initializing a computer system having central and distributed address decode memory bus resources
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Bus access regulation : Bus polling : Hot docking)

Patent 5590290: Method for controlling a bus to progress transfer cycles without inserting a cycle for acknowledgement
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Bus access regulation : Centralized bus arbitration : Delay reduction : Physical position bus prioritization)

Patent 5590291: Digital signal processing system for limiting a result to be predetermined bit count
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Processing control for data transfer : Masking)

Patent 5590292: Scalable tree structured high speed input/output subsystem architecture
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INPUT/OUTPUT DATA PROCESSING : Input/Output command process : Address data transfer)

Patent 5590293: Dynamic microbranching with programmable hold on condition, to programmable dynamic microbranching delay minimization
(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 5590294: Method and apparatus for retarting pipeline processing
(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) : Exeception processing (e.g., interrupts and traps) : Branch prediction)

Patent 5590295: System and method for register renaming
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : DYNAMIC INSTRUCTION DEPENDENCY CHECKING, MONITORING OR CONFLICT RESOLUTION : Scoreboarding, reservation station, or aliasing : Operation)

Patent 5590296: Data processor processing a jump instruction
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Mode switch or change : Masking)

Patent 5590297: Address generation unit with segmented addresses in a mircroprocessor
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : ADDRESSING COMBINED WITH SPECIFIC MEMORY CONFIGURATION OR SYSTEM :)

Patent 5590298: Method of restoring and updating records in a disk cache system during disk drive idle time using start and end addresses
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : ADDRESSING COMBINED WITH SPECIFIC MEMORY CONFIGURATION OR SYSTEM : Addressing cache memories :)

Patent 5590299: Multiprocessor system bus protocol for optimized accessing of interleaved storage modules
(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 5590300: Cache memory utilizing address translation table
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : ADDRESS FORMATION : Address mapping (e.g., conversion, translation) : Memory partitioning)

 

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