Patents 5768174 - 5768429
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Patent 5768174: Integrated circuit memory devices having metal straps to improve word line driver reliability
(STATIC INFORMATION STORAGE AND RETRIEVAL : INTERCONNECTION ARRANGEMENTS : Magnetic)
Patent 5768175: Ferroelectric memory with fault recovery circuits
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Ferroelectric : Same size apertures)
Patent 5768176: Method of controlling non-volatile ferroelectric memory cell for inducing a large amount of electric charge representative of data bit
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Ferroelectric : Same size apertures)
Patent 5768177: Controlled delay circuit for use in synchronized semiconductor memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Signals : Delay : Variable threshold)
Patent 5768178: Data transfer circuit in a memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Capacitors : Same size apertures)
Patent 5768179: Antifuse load sram cell
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Flip-flop (electrical) : Nuclear induction or spin echo)
Patent 5768180: Magnetoresistive memory using large fractions of memory cell films for data storage
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Magnetoresistive : Complementary)
Patent 5768181: Magnetic device having multi-layer with insulating and conductive layers
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Magnetoresistive : Complementary)
Patent 5768182: Ferroelectric nonvolatile dynamic random access memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Ferroelectric : Same size apertures)
Patent 5768183: Multi-layer magnetic memory cells with improved switching characteristics
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Magnetic thin film : Relay)
Patent 5768184: Performance non-volatile semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Multiple values (e.g., analog) : Overlays)
Patent 5768185: Non-volatile semiconductor memory of a metal ferroelectric field effect transistor
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Guide structure)
Patent 5768186: High density single poly metal-gate non-volatile memory cell
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Guide structure)
Patent 5768187: Non-volatile multi-state memory device capable with variable storing resolution
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Multiple values (e.g., analog) : Overlays)
Patent 5768188: Multi-state non-volatile semiconductor memory and method for driving the same
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Multiple values (e.g., analog) : Overlays)
Patent 5768189: Circuitry and method for stabilizing operating characteristics of memory against temperature variations
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Logic connection (e.g., NAND string))
Patent 5768190: Electrically erasable and programmable non-volatile semiconductor memory with automatic write-verify controller
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Reference signal (e.g., dummy cell) : Verify signal :)
Patent 5768191: Methods of programming multi-state integrated circuit memory devices
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Reference signal (e.g., dummy cell) : Verify signal :)
Patent 5768192: Non-volatile semiconductor memory cell utilizing asymmetrical charge trapping
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Threshold setting (e.g., conditioning) : Verify signal)
Patent 5768193: Bit-refreshable method and circuit for refreshing a nonvolatile flash memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Line charging (e.g., precharge, discharge, refresh) : Verify signal)
Patent 5768194: Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Erase : Flash : Radiation erasure)
Patent 5768195: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Including reference or bias voltage generator : Four or more devices per bit)
Patent 5768196: Shift-register based row select circuit with redundancy for a FIFO memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)
Patent 5768197: Redundancy circuit for semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)
Patent 5768198: Semiconductor memory having redundancy function in block write operation
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)
Patent 5768199: Semiconductor memory device with dual precharge operations
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Precharge : Coincident A.C. signal with pulse)
Patent 5768200: Charging a sense amplifier
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Precharge : Coincident A.C. signal with pulse)
Patent 5768201: Bit line sense amplifier array for semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Flip-flop used for sensing : Coincident A.C. signal with pulse)
Patent 5768202: Fast sense amplifier for small voltage differences
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Noise suppression : Differential sensing : Sense/inhibit)
Patent 5768203: Single-chip memory system having a page access mode
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Noise suppression : Differential sensing : Semiconductors : Radiation erasure)
Patent 5768204: Semiconductor memory device having dummy word lines and method for controlling the same
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Noise suppression : Differential sensing : Magnetic : Reference or dummy element :)
Patent 5768205: Process of transfering streams of data to and from a random access memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Parallel read/write : Holographic)
Patent 5768206: Circuit and method for biasing bit lines
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Having fuse element : Holographic)
Patent 5768207: Power-up circuit responsive to supply voltage transients
(STATIC INFORMATION STORAGE AND RETRIEVAL : POWERING : Having fuse element)
Patent 5768208: Fail safe non-volatile memory programming system and method therefor
(STATIC INFORMATION STORAGE AND RETRIEVAL : POWERING : Data preservation : Holographic)
Patent 5768209: Semiconductor memory with NAND type memory cells having NOR gate operation delay means
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Plural blocks or banks : Standby power)
Patent 5768210: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Plural blocks or banks : Standby power)
Patent 5768211: Multi-port arbitration for high performance width expansion
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Multiple port access : Alternate addressing (e.g., even/odd))
Patent 5768212: Semiconductor memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Including particular address buffer or latch circuit arrangement : Including magnetic element)
Patent 5768213: Clock generating circuit for use in semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Sync/clocking : Magnetic)
Patent 5768214: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Sync/clocking : Transition detection : Magnetic)
Patent 5768215: Integrated circuit memory devices having interleaved read capability and methods of operating same
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Byte or page addressing : Page memories)
Patent 5768216: Flexitensional transducer having a strain compensator
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Underwater type : Transducer with pressure compensating means : Pressure compensating means)
Patent 5768217: Antennas and their making methods and electronic devices or timepieces with the antennas
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : COMBINED WITH DISPARATE DEVICE : Electrical device)
Patent 5768218: Magneto-optical recording medium having a plurality of magnetic layers
(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 : Specific detail of layer (e.g., bias or initializing layers, etc.) : Plural layers having particular order : During load and unload of storage medium)
Patent 5768219: Optical information recording/reproducing apparatus that produces verifying reproduction signals by executing a computation using
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE OR RETRIEVAL BY SIMULTANEOUS APPLICATION OF DIVERSE TYPES OF ELECTROMAGNETIC RADIATION : Magnetic field and light beam : Light beam generation : Magnetic field generating circuit)
Patent 5768220: Motorless bias-field device and method having magnetic coupling between a magnetic and the recording element for inverting the magnetic field
(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 : Rotating magnet :)
Patent 5768221: Method of and apparatus for initializing multi-layer optical recording medium
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SIMULTANEOUS DIVERSE TYPES OF STORAGE OR RETRIEVAL : Magnetic field and light beam)
Patent 5768222: Reproducing apparatus for a recording medium where a transferring means returns a recording medium into the stocker before execution of normal
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Electrical control signal processing : Plural storage medium elements : For linear array positioning of unitary plural storage medium carrier (e.g., horizontal or vertical positioning) : Magnetic domain wall)
Patent 5768223: Audio device
(EDUCATION AND DEMONSTRATION : AUDIO RECORDING AND VISUAL MEANS : Common carrier for visual means and audio recording : Card, sheet, or block : Specimen enclosure)
Patent 5768224: AV system and method of establishing a connection setting for AV component devices
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : COMBINED INDEPENDENT AUDIO SYSTEMS : Changeover between audio systems :)
Patent 5768225: Programmable reader for numerical information carriers such as compact discs
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Using recorded information indicative of storage medium contents : Thickness of layer)
Patent 5768226: Information recording and/or reproducing method and apparatus in which seek of a recording and/or reproducing head is corrected on the basis
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Initialization/start-up or changing modes of system : While track jumping or crossing : Means to mask or shield a portion of the beam)
Patent 5768227: Optical information recording and or reproducing apparatus and method for irradiating a recording medium having a plurality of information
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Initialization/start-up or changing modes of system : While track jumping or crossing : Means to mask or shield a portion of the beam)
Patent 5768228: Method and sytem for cancelling optical servo crosstalk in optical disk drives
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Initialization/start-up or changing modes of system : While track jumping or crossing : Means to mask or shield a portion of the beam)
Patent 5768229: Optical storage apparatus with track seeking control system
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Initialization/start-up or changing modes of system : While track jumping or crossing : Means to mask or shield a portion of the beam)
Patent 5768231: Optical disk driving method and apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Mechanism control by the control signal : Control of relative motion producing mechanism : By synchronous signal : Including static memory write address controlling)
Patent 5768232: Information reproducing apparatus for optical disc
(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 5768233: Data storage apparatus for recording and reproducing information on a recording medium by rotating the medium at different zone recording
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONDITION INDICATING, MONITORING, OR TESTING : Including radiation storage or retrieval : Initialization or start-up mode or changing system mode: : Signal error correcting or detecting)
Patent 5768234: Synchronizing mark detecting apparatus and method and information reproducing apparatus and method
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : BINARY PULSE TRAIN INFORMATION SIGNAL : Binary signal detecting using a clock signal : Plural reference signals)
Patent 5768235: Control signal for recording a disc according to a clock signal, data signal, and an index signal
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : BINARY PULSE TRAIN INFORMATION SIGNAL : Format arrangement processing for auxiliary information : During storage)
Patent 5768236: Recording and reproducing apparatus and method using a buffer memory to ensure continuous output during track jumps caused by either vibration
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : With details of electrical signal processing : Rate, phase, or transient processing : Of retrieved signal)
Patent 5768237: Disc cartridge loading device with lid lock detection switch
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Locking or latching of cabinet or components within cabinet : Vibration suppression)
Patent 5768238: Disc-loading apparatus having structure which facilitates sub-chassis/main chassis assembly
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA :)
Patent 5768239: Compact computer memory media handling apparatus
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Internal component conveyed outside housing : Vibration suppression)
Patent 5768240: Optical disk recording/reproducing apparatus
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Reproducing diverse-type media (e.g., cartridge and disc) : Vibration suppression)
Patent 5768241: Shutter operating mechanism for magneto-optical disk drive
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Details of exterior front face : Door mechanism : Sliding mechanism)
Patent 5768242: Apparatus and method for focusing a light beam in a three-dimensional recording medium by a dynamic holographic device
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SYSTEMS HAVING PLURAL PHYSICALLY DISTINCT INDEPENDENT TRACKS ON A SINGLE STORAGE MEDIUM SURFACE : Having layered storage medium : Including modulated subchannel signal)
Patent 5768243: Optical recording medium and its recording apparatus and reproducing apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Spiral or helical track : Separation into plural polarization component beams)
Patent 5768244: Optical pickup system having an integrated twin focusing beam splitter
(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 : Polarized or polarizing : Sectioned optical element : Prism, mirror, or waveguide section : Prism, mirror, or waveguide section)
Patent 5768245: Optical disk apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Light intensity adjustment or maintenance : With driving or stabilizing mechanism)
Patent 5768246: Method and apparatus for recording and reproducing digital data using frequency domain conversion and detection
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : BINARY PULSE TRAIN INFORMATION SIGNAL : Binary signal gain processing : Pulse forming by adjusting binary signal phase or shifting binary signal pulse)
Patent 5768247: Disk transferring device for a disk changer including structure to suppress hanging-down of a disk during transfer
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Capable of only accepting unprotected insertable single optical medium : Loading of optical medium : Surface loading (e.g., rollers) : Guide mechanism)
Patent 5768248: Pickup position and tilt adjusting apparatus of a disk player
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : DYNAMIC MECHANISM OPTICAL SUBSYSTEM : Transducer carriage or actuator : Adjusting transducer carriage : By guide rail or rod : Backlash prevention)
Patent 5768249: Damper for an optical disk drive
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : DYNAMIC MECHANISM OPTICAL SUBSYSTEM : Optical storage medium support (i.e., turntable or spindle motor) : Spindle motor exterior structure : Dampening : Dampening or resonance suppression)
Patent 5768250: Error recovery in a network having cascaded hubs
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Level multiplex)
Patent 5768251: Optical recording/reproducing apparatus for high density multilayered disks
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Optical track structure (e.g., phase or diffracting structure, etc.) : Turntable)
Patent 5768252: Method and apparatus for reproducing a recording medium having a first management area for managing a first attribute and a second management
(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 : Thickness of layer)
Patent 5768253: Disc cartridge for accommodating recording discs
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : OPTICAL STORAGE MEDIUM STRUCTURE : Disk cartridge : Disc cartridge case or jacket : Movable cartridge case or jacket piece : In a rotated direction : Having groove or channel)
Patent 5768254: Multiple access cellular communication with signal cancellation to reduce co-channel interference
(MULTIPLEX COMMUNICATIONS : CROSSTALK SUPPRESSION :)
Patent 5768255: System and method for monitoring point identification
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Path check : Having a dedicated test line or channel)
Patent 5768256: Communications system and method providing optimal restoration of failed-paths
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative switch or inoperative element of a switching system : Packet switching system or element :)
Patent 5768257: Input buffering/output control for a digital traffic switch
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Bypass an inoperative channel)
Patent 5768258: Selective congestion control mechanism for information networks
(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 5768259: Method and device for measuring characteristic magnitudes of a stream of fixed length data packets in a digital transmission system
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Flow control of data transmission through a network : Using leaky bucket technique : Measurement of the average data flow rate)
Patent 5768260: Device for changing the transmission parameters in a radio transmitter
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Determination of communication parameters : Having dedicated test line or channel)
Patent 5768261: System and method for identifying the technique used for far-end performance monitoring of a DS1 at a customer service unit
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Determination of communication parameters : Having dedicated test line or channel)
Patent 5768262: Methods for performing intelligent network services with an ISDN network terminator located at a subscriber's premise
(MULTIPLEX COMMUNICATIONS : SPECIAL SERVICES : In a bus system)
Patent 5768263: Method for talk/listen determination and multipoint conferencing system using such method
(MULTIPLEX COMMUNICATIONS : SPECIAL SERVICES : Conferencing : Conferee signals combined or distributed via time channels : Operator setup of the conference)
Patent 5768264: Time division multiple access base station supporting ISDN messages
(MULTIPLEX COMMUNICATIONS : DUPLEX : Communication over free space : Time division : Using summation of conferee signals)
Patent 5768265: Duplex signal multiplexing system
(MULTIPLEX COMMUNICATIONS : DUPLEX : Transmit/receive interaction control : Frequency division)
Patent 5768266: Handset signalling time slot assignment plan for satellite mobile communication
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Repeater : Airborne or space satellite repeater : Multiple access (e.g., FDMA) : Time division (TDMA) : Including cancellation of certain signals)
Patent 5768267: Method for system registration and cell reselection
(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 5768268: Wideband base station architecture for digital cellular communications system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Having a plurality of contiguous regions served by respective fixed stations : Channel assignment : Having both time and frequency assignment : Including onboard switching)
Patent 5768269: Apparatus and method for establishing frame synchronization in distributed digital data communication systems
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via code word channels using multiple access techniques (e.g., CDMA) : Channel assignment)
Patent 5768270: ATM switch using synchronous switching by groups of lines
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Particular switching network arrangement : Multistage switch : Having a separate signaling network)
Patent 5768271: Virtual private network
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Particular switching network arrangement)
Patent 5768272: NT2 unit for an ATM network
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Input or output circuit, per se (i.e., line interface) : For connecting plural subscribers to a network (i.e., network termination) : Contention resolution for output)
Patent 5768273: Method and apparatus for priority level queueing in processing ATM cell header and payload
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Assigning period of time for information to be transmitted (e.g., scheduling) : Based on priority : Employing particular searching function (e.g., hashing, alternate, re-routing))
Patent 5768274: Cell multiplexer having cell delineation function
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Having detail of switch memory reading/writing : Adapting connectionless variable bit rate (VBR) data (e.g., adapting 802.X, or using AAL5))
Patent 5768275: Controller for ATM segmentation and reassembly
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Input or output circuit, per se (i.e., line interface) : Having output queuing only)
Patent 5768276: Digital control channels having logical channels supporting broadcast SMS
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Messages addressed to multiple destinations : Particular storing and queuing arrangement)
Patent 5768277: Automatic ID assigning device for network instruments
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Polling : Passing a signal identifying the idle or busy state of a channel (e.g., token passing) : Initialization or reinitialization of network : On ring or loop)
Patent 5768278: N: 1 Transcoder
(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 5768279: Broad band transmission system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via frequency channels : Subscriber carrier : Program distribution : On ring or loop)
Patent 5768280: Two-way broadband CATV communication network protocol and monitoring technology
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via frequency channels : Subscriber carrier : Program distribution : On ring or loop)
Patent 5768281: Ancillary data processing circuit for audio decoding system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Bus extenders)
Patent 5768282: Node provided with facility for checking establishment of synchronization
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Pulse stuffing or deletion : Frame or bit stream justification : Idle or busy signal erasure or frame erasure)
Patent 5768283: Digital phase adjustment circuit for asynchronous transfer mode and like data formats
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Skew detection correction : Error detection or notification)
Patent 5768284: Monitoring of periodic patterns
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call charge metering or monitoring : Charge error detection : Traffic rate for overload)
Patent 5768285: Circuit for evaluating bit error rate performance of a data decoder having a viterbi detector
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Error count or rate : Memory access (e.g., address permutation))
Patent 5768286: Method and apparatus for testing the reading reliability of CD-ROM player
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Memory testing : Read-in with read-out and compare : Loop-back)
Patent 5768287: Apparatus and method for programming multistate memory device
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Memory testing : Read-in with read-out and compare : Loop-back)
Patent 5768288: Method and apparatus for programming a programmable logic device having verify logic for comparing verify data read from a memory location with
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Programmable logic array (PLA) testing : Special test pattern (e.g., checkerboard, walking ones))
Patent 5768289: Dynamically controlling the number of boundary-scan cells in a boundary-scan path
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Scan path testing (e.g., level sensitive scan design (LSSD)) : Boundary scan : Bus or I/O channel device fault)
Patent 5768290: Semiconductor integrated circuit device incorporating fuse-programmable pass/fail identification circuit and pass/fail determination method
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Signature analysis : Clock or synchronization)
Patent 5768291: Method and apparatus for error mitigating a received communication signal
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Determination of marginal operation limits)
Patent 5768292: Error handling process for MPEG decoder
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Substitution of previous valid data : Clock or synchronization)
Patent 5768293: Digital transmission and recording system with simple error correction
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Using symbol reliability information (e.g., soft decision) : Solid state memory)
Patent 5768294: Memory implemented error detection and correction code capable of detecting errors in fetching data from a wrong address
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Memory access : Check bits stored in separate area of memory : Error checking code)
Patent 5768295: System for parity calculation based on arithemtic difference between 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 5768296: ECC system supporting different-length Reed-Solomon codes whose generator polynomials have common roots
(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 : Reed-Solomon code : Tape)
Patent 5768297: Method for reducing decoherence in quantum computer memory
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Memory access : Cross-interleave Reed-Solomon code (CIRC))
Patent 5768298: Information recording method, reproducing method and reproducing apparatus
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Memory access : Dynamic data storage : Error checking code)
Patent 5768299: Derived generation system for parity bits with bi-directional, crossed-fields utilizing stored flip-bit feature
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Error/fault detection technique : Parity bit : Branch metric calculation)
Patent 5768300: Interconnect fault detection and localization method and apparatus
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Error/fault detection technique : Parity bit : Branch metric calculation)
Patent 5768301: Apparatus and method for detecting and correcting pair swap, and implementing a link integrity function in a packet-based data
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Error/fault detection technique : Comparison of data : Plural parallel devices of channels : Syndrome computed)
Patent 5768302: Multi quasi phase matched interactions in a non-linear crystal and method using same
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Nonlinear device : Plural Q-switches)
Patent 5768303: Semiconductor device
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular confinement layer :)
Patent 5768304: Laser
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Specified cavity component : Having a ring configuration)
Patent 5768305: Identification of start and end points of transmitted data in spread spectrum communication systems
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : Receiver : Correlation-type receiver :)
Patent 5768306: Sliding correlator used in CDMA systems to establish initial synchronization
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : Receiver : Correlation-type receiver :)
Patent 5768307: Coherent demodulation with decision-directed channel estimation for digital communication
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : Receiver : Correlation-type receiver :)
Patent 5768308: System for TDMA mobile-to-mobile VSELP codec bypass
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Muting circuit and squelch)
Patent 5768309: Unified trellis encoder
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Loopback mode : Phase locked loop)
Patent 5768310: Data transmission circuit for an electricity mains network having a low reception threshold
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Modems (data sets) : Phase locked loop)
Patent 5768311: Interpolation system for fixed sample rate signal processing
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Modems (data sets) : Phase locked loop)
Patent 5768312: Method and apparatus for evaluating digital transmission systems
(PULSE OR DIGITAL COMMUNICATIONS : TESTING : With indicator : Angle modulation)
Patent 5768313: Adaptive equilizer
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Adaptive : Matched-filter-type receiver)
Patent 5768314: Communications system
(PULSE OR DIGITAL COMMUNICATIONS : PULSE CODE MODULATION : Pulse code modulation)
Patent 5768315: Band-pass sigma-delta converter and commutating filter therefor
(PULSE OR DIGITAL COMMUNICATIONS : PULSE CODE MODULATION : Differential : Single bit (delta) : Pre/post filtering)
Patent 5768316: Mixing circuit utilizing N inputs and a number of decimation filters that is less than N
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Plural channels for transmission of a single pulse train : Single bit (delta))
Patent 5768317: Equalization filter compensating for distortion in a surface acoustic wave device
(PULSE OR DIGITAL COMMUNICATIONS : TRANSMITTERS : Antinoise or distortion (includes predistortion) : Phase locked loop)
Patent 5768318: Signal processor
(PULSE OR DIGITAL COMMUNICATIONS : TRANSMITTERS : Antinoise or distortion (includes predistortion) : Phase locked loop)
Patent 5768319: GPS data collection in high noise-to-signal ratio environments
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Keying circuits)
Patent 5768320: Read system for implementing PR4 and higher order PRML signals
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Particular pulse demodulator or detector : Maximum likelihood decoder or viterbi decoder : Separate mark and space channels)
Patent 5768321: Automatic frequency control unit which detects a frame pattern in a phase modulation signal
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Automatic frequency control : Correlative or matched filter)
Patent 5768322: Transferred data recovery apparatus
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : Correlative or matched filter)
Patent 5768323: Symbol synchronizer using modified early/punctual/late gate technique
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Synchronizing the sampling time of digital data : Gating, blanking, etc.)
Patent 5768324: Burst data transmitter using a sync signal of district center and a method therefor
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Network synchronizing more than two stations : Gating, blanking, etc.)
Patent 5768325: Time-adjustable delay circuit
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Elastic buffer : With asynchronous data)
Patent 5768326: PLL circuit and method
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : Phase locked loop : More than two phases)
Patent 5768327: Method and apparatus for optically counting discrete objects
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : APPLICATIONS : Counting animate or inanimate entities : Field of view contains plural entities or entities scanned plural times (e.g., microscopic particles) :)
Patent 5768328: Method and a receiver circuit for desynchronization in a digital transmission system
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : Phase locked loop : More than two phases)
Patent 5768329: Apparatus for accelerator production of tritium
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : NUCLEAR TRANSMUTATION (E.G., BY MEANS OF PARTICLE OR WAVE ENERGY) : By charged particle bombardment : To produce spallation reactions : Formation of plutonium isotopes)
Patent 5768330: Co-deposition of palladium during oxide film growth in high-temperature water to mitigate stress corrosion cracking
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : REACTOR PROTECTION OR DAMAGE PREVENTION : Corrosion or damage prevention : For moderator structures)
Patent 5768331: X-ray tomography system for and method of improving the quality of a scanned image
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Beam detection system : Fan beam translation)
Patent 5768332: Nuclear fuel rod for pressurized water reactor
(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 : Having reactor core and heat exchanger or pump therein)
Patent 5768333: Mass detection in digital radiologic images using a two stage classifier
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Mammography : Pattern mask)
Patent 5768334: Method and device for identifying designated materials in the composition of an object
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Absorption : Composition analysis : With spatially dispersive energy analysis)
Patent 5768335: Apparatus and method for measuring the orientation of a single crystal surface
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Diffraction, reflection, or scattering analysis : Diffractometry : Crystalography : With object moving)
Patent 5768336: Universal radiographic/fluoroscopic digital room
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : With switching means : For selecting : Technique or detector : With image subtraction)
Patent 5768337: Photoelectric X-ray tube with gain
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : Electron tube : With specific cathode : With specific bearing means)
Patent 5768338: Anode for an X-ray tube, a method of manufacturing the anode, and a stationary anode X-ray tube
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : Target : With cooling means)
Patent 5768339: Collimator for x-ray spectroscopy
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : BEAM CONTROL : Collimator : Rotary)
Patent 5768340: X-ray examination apparatus with x-ray filter
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : BEAM CONTROL : Filter : Contoured : With pivotal leaf motion)
Patent 5768341: Communications channel testing arrangement
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Testing of subscriber loop or terminal : Terminal arrangement to enable remote testing (e.g., testing interface) : Having telephone maintenance termination unit (e.g., MTU) : Pair gain test controller)
Patent 5768342: Telephone system loop current detector
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Testing of subscriber loop or terminal : Loop impedance (e.g., resistance, capacitance) : Having telephone maintenance termination unit (e.g., MTU))
Patent 5768343: Alarm system backup
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Monitoring : Alarm or emergency (e.g., cut line) : AIN link)
Patent 5768344: Method and apparatus for screening telephone calls in response to an answering device beep tone
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Monitoring : Listening-in or eavesdropping type : AIN link)
Patent 5768345: Channel selecting cordless telephone
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Including private cordless extension system : Channel selection or allocation : Auto-dialing)
Patent 5768346: Method for processing environment-dependent access numbers of voice mail boxes, and a system for voice mail having environment-dependent access
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Including infra-red link with landline telephone network)
Patent 5768347: Method of providing limited access to preserve privacy within a message system
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Including infra-red link with landline telephone network)
Patent 5768348: Anonymous interactive telephone system
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Including infra-red link with landline telephone network)
Patent 5768349: Voice mail telephone answering device
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Message management : Caller identification received at substation)
Patent 5768350: Real-time and non-real-time data multplexing over telephone lines
(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 : Transmission scheme (e.g., compression/decompression, transmission rate) : To plural lines or networks)
Patent 5768351: Method and apparatus for connecting a telephone to a voice capable modem
(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 : By voice frequency signal (e.g., tone code) : Having acoustic link : Line powered)
Patent 5768352: Generalized statistics engine for telephone network
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call traffic recording by computer or control processor : Over telephone line)
Patent 5768353: Data processing system for communications network
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call charge metering or monitoring : Interexchange billing operation : Interfacing with foreign exchange : Line powered)
Patent 5768354: Fraud evaluation and reporting system and method thereof
(TELEPHONIC COMMUNICATIONS : CALL OR TERMINAL ACCESS ALARM OR CONTROL : Fraud or improper use mitigating or indication (e.g., "blue box", "black box") : Lockout)
Patent 5768355: Three-way call detection system
(TELEPHONIC COMMUNICATIONS : CALL OR TERMINAL ACCESS ALARM OR CONTROL : Fraud or improper use mitigating or indication (e.g., "blue box", "black box") : Lockout)
Patent 5768356: User programmable personal call manager
(TELEPHONIC COMMUNICATIONS : CENTRALIZED SWITCHING SYSTEM : Interexchange signalling)
Patent 5768357: Method and system for providing a work-at-home telecommunication service
Patent 5768358: Method and apparatus for routing a call to a number corresponding to a virtual public dial plan or to an existing dial plan
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : Routing parameter (e.g., area code, address, service provider identifier) : Local number portability (LNP))
Patent 5768359: Telephone call notification feature
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Repetitive call attempts (e.g., camp-on-busy, retry) : Ringing signal (e.g. having a predetermined cadence or distinctive ring))
Patent 5768360: Subscriber call routing processing system
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Call diversion (e.g., call capture) : Call forwarding : No answer (e.g., ringing signal, on-hook, idle))
Patent 5768361: Flexible enhanced signaling subsystem for a telecommunications switch
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : Interexchange signalling : With an automatic exchange)
Patent 5768362: Multiple field entry telephone directory for a cellular telephone
(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 5768363: Programmable timer circuit for the signal generator of a communication device
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Signal reception at substation : Incoming call alerting : Distinctive or selective alerting : Personal computer memory card (PCMCIA))
Patent 5768364: Software speakerphone system and method of operating a speakerphone
(TELEPHONIC COMMUNICATIONS : SUBSTATION OR TERMINAL CIRCUITRY : For loudspeaking terminal : Speakerphone with build-in microphone : By scanning)
Patent 5768365: Circuit for sensing telephone line conditions
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Using line or loop condition detection (e.g., line circuit) : Silencing ring signal)
Patent 5768366: High voltage message waiting circuit
(TELEPHONIC COMMUNICATIONS : SUBSTATION OR TERMINAL CIRCUITRY : Visual signalling (e.g., lamp) : Suppression (e.g., antisidetone))
Patent 5768367: Method and apparatus for removing FSK in-band signaling
(TELEPHONIC COMMUNICATIONS : SUBSCRIBER LINE OR TRANSMISSION LINE INTERFACE : Power supply (e.g., battery feed) : Electronic noninductive)
Patent 5768368: T1 channel bank control process and apparatus
(TELEPHONIC COMMUNICATIONS : CALL SIGNAL GENERATING (E.G., RINGING OR TONE GENERATOR) : Interference suppression)
Patent 5768369: Telephone test set keypad with integrated dynamic microphone
(TELEPHONIC COMMUNICATIONS : TERMINAL : Housing or housing component : Handset structure : Microphone mounting : Directing incoming call to local appliance)
Patent 5768370: User changeable cosmetic phone interface
(TELEPHONIC COMMUNICATIONS : TERMINAL : Housing or housing component : Handset structure : Having plunger and lever linkage)
Patent 5768371: Belt holder with auxiliary battery
(TELEPHONIC COMMUNICATIONS : TERMINAL ACCESSORY OR AUXILIARY EQUIPMENT : Telephone receiver support : Acoustic)
Patent 5768372: Method and apparatus for securing programming data of a programmable logic device
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : DATA PROCESSING PROTECTION USING CRYPTOGRAPHY : By stored data protection : Biometric acquisition)
Patent 5768373: Method for providing a secure non-reusable one-time password
(CRYPTOGRAPHY : KEY MANAGEMENT : Key escrow or recovery : User-to-user key distributed over data link (i.e., no center))
Patent 5768374: Apparatus and method for continuous scrambling while transmitting or receiving synchronization data
(CRYPTOGRAPHY : COMMUNICATION SYSTEM USING CRYPTOGRAPHY : Wireless communication : Synchronization : Plural carrier frequencies)
Patent 5768375: CATV system
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : PROGRAM, MESSAGE, OR COMMERCIAL INSERTION OR SUBSTITUTION : Emergency warning : Combined with detecting VCR operation)
Patent 5768376: Video signal scrambling apparatus
(CRYPTOGRAPHY : VIDEO CRYPTOGRAPHY : Video electric signal modification (e.g., scrambling) : By modifying synchronizing signal : Including phase inversion of scan line information :)
Patent 5768377: Video signal descrambling apparatus
(CRYPTOGRAPHY : VIDEO CRYPTOGRAPHY : Video electric signal modification (e.g., scrambling) : By modifying synchronizing signal : Including phase inversion of scan line information :)
Patent 5768378: Key distribution in a multiple access network using quantum cryptography
(CRYPTOGRAPHY : COMMUNICATION SYSTEM USING CRYPTOGRAPHY : Fiber optic network : Including addressed decoder control signal)
Patent 5768379: System for the checking of limited access to authorized time slots renewable by means of a portable storage device
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : SYSTEM ACCESS CONTROL BASED ON USER IDENTIFICATION BY CRYPTOGRAPHY : Using record or token : Message digest travels with message)
Patent 5768380: Method for sending a communication unit parameter to a plurality of communication units
(CRYPTOGRAPHY : COMMUNICATION SYSTEM USING CRYPTOGRAPHY : Wireless communication : Rekeying system : Nonlinear or chaotic system)
Patent 5768381: Apparatus for key distribution in an encryption system
(CRYPTOGRAPHY : KEY MANAGEMENT : Key distribution : User-to-user key distributed over data link (i.e., no center) : Using master key (e.g., key-encrypting-key) :)
Patent 5768382: Remote-auditing of computer generated outcomes and authenticated biling and access control system using cryptographic and other protocols
(CRYPTOGRAPHY : ELECTRONIC GAME USING CRYPTOGRAPHY : Usage pattern detection)
Patent 5768383: Authorized cellular voice messaging and/or analog or digital data communication access and verification control system
(CRYPTOGRAPHY : CELLULAR TELEPHONE CRYPTOGRAPHIC AUTHENTICATION : Including generation of an associated coded record)
Patent 5768384: System for identifying authenticating and tracking manufactured articles
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : BUSINESS PROCESSING USING CRYPTOGRAPHY :)
Patent 5768385: Untraceable electronic cash
(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) : Electronic cash detail (e.g., blinded, divisible, or detecting double spending) :)
Patent 5768386: Method and system for encrypting input from a touch screen
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : SYSTEM ACCESS CONTROL BASED ON USER IDENTIFICATION BY CRYPTOGRAPHY : Solely password entry (no record or token) : Message digest travels with message)
Patent 5768387: Key authentication method and key authentication apparatus
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : SYSTEM ACCESS CONTROL BASED ON USER IDENTIFICATION BY CRYPTOGRAPHY : Particular communication authentication technique)
Patent 5768388: Time delayed key escrow
(CRYPTOGRAPHY : PARTICULAR ALGORITHMIC FUNCTION ENCODING : Public key : Plural generators)
Patent 5768389: Method and system for generation and management of secret key of public key cryptosystem
(CRYPTOGRAPHY : PARTICULAR ALGORITHMIC FUNCTION ENCODING : Public key : Plural generators)
Patent 5768390: Cryptographic system with masking
(CRYPTOGRAPHY : COMMUNICATION SYSTEM USING CRYPTOGRAPHY : Data stream/substitution enciphering : Having plural band pass filters)
Patent 5768391: System and method for ensuring user privacy in network communications
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : MULTIPLE COMPUTER COMMUNICATION USING CRYPTOGRAPHY : Particular node (e.g., gateway, bridge, router, etc.) for directing data and applying cryptography : Application layer security)
Patent 5768392: Blind adaptive filtering of unknown signals in unknown noise in quasi-closed loop system
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : NOISE OR DISTORTION SUPPRESSION : Spectral adjustment : In multiple frequency bands : Device for manipulation)
Patent 5768393: Three-dimensional sound system
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Pseudo stereophonic : AM or both AM and angle final modulation)
Patent 5768394: Surround audio signal reproducing apparatus having a sub-woofer signal mixing function
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Pseudo stereophonic : Pseudo quadrasonic : Having transmitter)
Patent 5768395: Double ended field coil actuator
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Electromagnetic (e.g., dyynamic) : Mechanical detail)
Patent 5768396: Online karaoke system with flying start performance
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : SOUND EFFECTS : Testing of hearing aids)
Patent 5768397: Hearing aid and system for use with cellular telephones
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : HEARING AIDS, ELECTRICAL : Reverberators)
Patent 5768398: Signal amplification system with automatic equalizer
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : INCLUDING FREQUENCY CONTROL : Having automatic equalizer circuit : With amplitude control)
Patent 5768399: Low distortion amplifier
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : WITH AMPLIFIER : With magnetic loudspeaker)
Patent 5768401: Balanced focus system and method for achieving optimal focus of different areas of an object that are concurrently imaged
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Focus measuring or adjusting (e.g., deblurring) : Vector quantization)
Patent 5768402: Code data writing-once apparatus for recording writing-once code data in unrecorded writing-once blocks of optically readably printed and
(IMAGE ANALYSIS : APPLICATIONS :)
Patent 5768403: Image-area identifying system for a color image processing apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control : Processing based on at least two different image attributes (e.g., character, graphic, photo, line, edge, gray-level, color) :)
Patent 5768404: Motion and disparity estimation method, image synthesis method, and apparatus for implementing same methods
(IMAGE ANALYSIS : APPLICATIONS : Motion or velocity measuring : License plate)
Patent 5768405: Digital image processing method for local determination of the center and the width of objects in the form of contrasting bands on a
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : Using a fingerprint)
Patent 5768406: Mass detection in digital X-ray images using multiple threshold levels to discriminate spots
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : X-ray film analysis (e.g., radiography) : With a prism)
Patent 5768407: Method and system for classifying agglutination reactions
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : Cell analysis, classification, or counting : With a prism)
Patent 5768409: Automatic inspection method for contactlessly measuring an offset of a central feature of an object
(IMAGE ANALYSIS : APPLICATIONS : Manufacturing or product inspection : Inspection of semiconductor device or printed circuit board : Alignment, registration, or position determination : Faulty soldering)
Patent 5768410: Image processing apparatus and method
(IMAGE ANALYSIS : COLOR IMAGE PROCESSING : Trainable classifiers or pattern recognizers (e.g., adaline, perceptron))
Patent 5768411: Dispersed-dot dither with improved light-color smoothness
(IMAGE ANALYSIS : COLOR IMAGE PROCESSING : Trainable classifiers or pattern recognizers (e.g., adaline, perceptron))
Patent 5768412: Region segmentation method for particle images and apparatus thereof
(IMAGE ANALYSIS : IMAGE SEGMENTATION : For setting a threshold)
Patent 5768413: Method and apparatus for segmenting images using stochastically deformable contours
(IMAGE ANALYSIS : IMAGE SEGMENTATION : For setting a threshold)
Patent 5768414: Separation of touching characters in optical character recognition
(IMAGE ANALYSIS : IMAGE SEGMENTATION : For setting a threshold)
Patent 5768415: Apparatus and methods for performing electronic scene analysis and enhancement
(IMAGE ANALYSIS : APPLICATIONS : 3-D or stereo imaging analysis : Tool, workpiece, or mechanical component inspection)
Patent 5768416: Information processing methodology
(IMAGE ANALYSIS : IMAGE SEGMENTATION : Region labeling (e.g., page description language) : Segmenting hand-printed characters)
Patent 5768417: Method and system for velocity-based handwriting recognition
(IMAGE ANALYSIS : PATTERN RECOGNITION : Unconstrained handwriting (e.g., cursive) : With separate timing or alignment marks)
Patent 5768418: Unintended results detection in a pen-based computer system
(IMAGE ANALYSIS : PATTERN RECOGNITION : On-line recognition of handwritten characters : With separate timing or alignment marks)
Patent 5768419: Method of connection handling for interactive services
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : SECURITY : Computer network : Biometric acquisition)
Patent 5768420: Method and apparatus for handwriting recognition using invariant features
(IMAGE ANALYSIS : PATTERN RECOGNITION : Feature extraction : Local or regional features : Shape and form analysis : Measurements made on alphanumeric characters)
Patent 5768421: Visual imaging system and method
(IMAGE ANALYSIS : PATTERN RECOGNITION : Template matching (e.g., specific devices that determine the best match) : Waveform analysis)
Patent 5768422: Method for training an adaptive statistical classifier to discriminate against inproper patterns
(IMAGE ANALYSIS : PATTERN RECOGNITION : Classification : Statistical decision process : With a multilevel classifier)
Patent 5768423: Trie structure based method and apparatus for indexing and searching handwritten databases with dynamic search sequencing
(IMAGE ANALYSIS : PATTERN RECOGNITION : Classification : Statistical decision process : With a multilevel classifier)
Patent 5768424: Compression factor adjustment to facilitate image display
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Context analysis or word recognition (e.g., character string))
Patent 5768425: Method and system for improved threshold based screening
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control : Multi-level image reproduction (e.g., gray level reproduction) : Adaptive multi-level image reproduction : Variable threshold determined by image or other condition (e.g., adaptive thresholding) : Stochastic or random dithering)
Patent 5768426: Graphics processing system employing embedded code signals
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Context analysis or word recognition (e.g., character string))
Patent 5768427: Method and system for compressing a video signal using nonlinear interpolation
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Context analysis or word recognition (e.g., character string))
Patent 5768428: Method and circuit for reading code words having variable lengths out of a memory used for code words having fixed lengths of words
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Context analysis or word recognition (e.g., character string))
Patent 5768429: Apparatus and method for accelerating digital video decompression by performing operations in parallel
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Including details of decompression : Checking spelling for recognition)
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