Patents 5563843 - 5563969

 

 

Patent 5563843: Method and circuitry for preventing propagation of undesired ATD pulses in a flash memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Sync/clocking : Transition detection : Magnetic)

Patent 5563843: Method and circuitry for preventing propagation of undesired ATD pulses in a flash memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Sync/clocking : Transition detection : Magnetic)

Patent 5563844: Architecture for accessing very high density memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Sync/clocking : Transition detection : Magnetic)

Patent 5563844: Architecture for accessing very high density memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Sync/clocking : Transition detection : Magnetic)

Patent 5563845: System and method for acoustically imaging an underground tank
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : ACOUSTIC IMAGE CONVERSION : With plurality of transponders)

Patent 5563845: System and method for acoustically imaging an underground tank
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : ACOUSTIC IMAGE CONVERSION : With plurality of transponders)

Patent 5563846: Method and apparatus for well logging to obtain high-resolution seismic images of geological formations surrounding horizontal well bores
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SEISMIC PROSPECTING : Well logging : Signal processing)

Patent 5563846: Method and apparatus for well logging to obtain high-resolution seismic images of geological formations surrounding horizontal well bores
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SEISMIC PROSPECTING : Well logging : Signal processing)

Patent 5563847: Seismic signal acquisition method and device
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SEISMIC PROSPECTING : Land-reflection type : Signal analysis and/or correction : Gain control : With preliminary signal processing)

Patent 5563847: Seismic signal acquisition method and device
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SEISMIC PROSPECTING : Land-reflection type : Signal analysis and/or correction : Gain control : With preliminary signal processing)

Patent 5563848: Object detector for detecting buried objects
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : ECHO SYSTEMS : Distance or direction finding : Receiver system)

Patent 5563848: Object detector for detecting buried objects
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : ECHO SYSTEMS : Distance or direction finding : Receiver system)

Patent 5563849: Acoustic tracking system
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : DISTANCE OR DIRECTION FINDING : With time interval measuring means : Addition or subtraction)

Patent 5563849: Acoustic tracking system
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : DISTANCE OR DIRECTION FINDING : With time interval measuring means : Addition or subtraction)

Patent 5563850: Food intake timer
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : TIME INTERVAL : With significant casing or mounting support structure)

Patent 5563850: Food intake timer
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : TIME INTERVAL : With significant casing or mounting support structure)

Patent 5563851: Magneto-optical recording apparatus capable of reproducing recording information while recording
(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 5563851: Magneto-optical recording apparatus capable of reproducing recording information while recording
(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 5563852: Magneto-optical recording medium having a readout layer with varying composition and curie temperature
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : MAGNETIC RECORDING COMPONENT OR STOCK : Magneto-optical media stock : Multiple magnetic layers, at least one of which is magneto-optic : Only two magnetic layers, at least one of which is magneto-optic : Only four or six adjacent magnetic layers form series)

Patent 5563852: Magneto-optical recording medium having a readout layer with varying composition and curie temperature
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : MAGNETIC RECORDING COMPONENT OR STOCK : Magneto-optical media stock : Multiple magnetic layers, at least one of which is magneto-optic : Only two magnetic layers, at least one of which is magneto-optic : Only four or six adjacent magnetic layers form series)

Patent 5563853: Magneto-optical recording apparatus that compensates for magnetic fields leaking from an objective lens actuator and a linear motor
(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 : Leakage magnetic field : Changing size of magnetic domain)

Patent 5563853: Magneto-optical recording apparatus that compensates for magnetic fields leaking from an objective lens actuator and a linear motor
(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 : Leakage magnetic field : Changing size of magnetic domain)

Patent 5563854: Optical information accessing system capable of generating one sector initiation signal for each sector
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Transducer movement control using recorded information indicative of location of information (e.g., track address) : Particular track portion : Specified order of contents information modification processing)

Patent 5563854: Optical information accessing system capable of generating one sector initiation signal for each sector
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Transducer movement control using recorded information indicative of location of information (e.g., track address) : Particular track portion : Specified order of contents information modification processing)

Patent 5563855: Optical recording and reproducing apparatus having discrete optical pickup heads
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Using disc : Optical : Crosstalk)

Patent 5563855: Optical recording and reproducing apparatus having discrete optical pickup heads
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Using disc : Optical : Crosstalk)

Patent 5563856: Track-crossing count circuit in an optical disc apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Transducer movement control using recorded information indicative of location of information (e.g., track address) : Counting tracks traversed by transducer : Specified order of contents information modification processing)

Patent 5563856: Track-crossing count circuit in an optical disc apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Transducer movement control using recorded information indicative of location of information (e.g., track address) : Counting tracks traversed by transducer : Specified order of contents information modification processing)

Patent 5563857: Disc changer having a single driving motor for both a tray and a roulette
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Plural optical storage media in disc changer : Plural media are unprotected (i.e., discs that are not in cartridges) : Having particular mechanism or slot for transferring disc into changer from outside : One tray for multiple discs : Having single motor that drives multiple mechanisms :)

Patent 5563857: Disc changer having a single driving motor for both a tray and a roulette
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Plural optical storage media in disc changer : Plural media are unprotected (i.e., discs that are not in cartridges) : Having particular mechanism or slot for transferring disc into changer from outside : One tray for multiple discs : Having single motor that drives multiple mechanisms :)

Patent 5563858: Multi-beam recording-reproduction apparatus with improved positioning accuracy and track counting
(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 5563858: Multi-beam recording-reproduction apparatus with improved positioning accuracy and track counting
(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 5563859: Method for simultaneous recording and playback from both sides of a recording medium
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONDITION INDICATING, MONITORING, OR TESTING : Including radiation storage or retrieval : Of storage or retrieval information signal : Time based parameter : By detection of storage medium incident radiation)

Patent 5563859: Method for simultaneous recording and playback from both sides of a recording medium
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONDITION INDICATING, MONITORING, OR TESTING : Including radiation storage or retrieval : Of storage or retrieval information signal : Time based parameter : By detection of storage medium incident radiation)

Patent 5563860: Optical disk drive
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Control of information signal processing channel : For multiplexing or demultiplexing : Of sub-code information : Having location identification information : Having particular mechanism or slot for transferring disc into changer from outside)

Patent 5563860: Optical disk drive
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Control of information signal processing channel : For multiplexing or demultiplexing : Of sub-code information : Having location identification information : Having particular mechanism or slot for transferring disc into changer from outside)

Patent 5563861: Optical disc recording apparatus which controls re-recording after a disturbance as a function of the frequency of the detected disturbance
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONDITION INDICATING, MONITORING, OR TESTING : Including radiation storage or retrieval : Having abnormal condition indicating : By program or address signal)

Patent 5563861: Optical disc recording apparatus which controls re-recording after a disturbance as a function of the frequency of the detected disturbance
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONDITION INDICATING, MONITORING, OR TESTING : Including radiation storage or retrieval : Having abnormal condition indicating : By program or address signal)

Patent 5563862: Write once optical disc recording apparatus with reduced data error rate because the value of asymmetry is equalized as additional data is
(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 5563862: Write once optical disc recording apparatus with reduced data error rate because the value of asymmetry is equalized as additional data is
(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 5563863: Information reproducing method and apparatus for reproducing digital information by determining the information in multiple bit units based
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : BINARY PULSE TRAIN INFORMATION SIGNAL : Binary signal level detecting using a reference signal : Plural reference signals : Signal error correcting or detecting)

Patent 5563863: Information reproducing method and apparatus for reproducing digital information by determining the information in multiple bit units based
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : BINARY PULSE TRAIN INFORMATION SIGNAL : Binary signal level detecting using a reference signal : Plural reference signals : Signal error correcting or detecting)

Patent 5563864: Information recording and reproducing apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : BINARY PULSE TRAIN INFORMATION SIGNAL : Including sampling or A/D converting : By interpolating or maximum likelihood detecting : Signal error correcting or detecting)

Patent 5563864: Information recording and reproducing apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : BINARY PULSE TRAIN INFORMATION SIGNAL : Including sampling or A/D converting : By interpolating or maximum likelihood detecting : Signal error correcting or detecting)

Patent 5563865: Compact disk transport tray moved by a disk reading mechanism
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Tray or drawer loading or ejecting : Single multi-purpose driving source : Pivotable chassis mounted turntable or pickup)

Patent 5563865: Compact disk transport tray moved by a disk reading mechanism
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Tray or drawer loading or ejecting : Single multi-purpose driving source : Pivotable chassis mounted turntable or pickup)

Patent 5563866: Sound editor for editing audio signals by relating new cuts to time-based windows
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : EDITING OF STORED INFORMATION : Particular acoustical structure (e.g., baffle))

Patent 5563866: Sound editor for editing audio signals by relating new cuts to time-based windows
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : EDITING OF STORED INFORMATION : Particular acoustical structure (e.g., baffle))

Patent 5563867: Optical tape duplicator
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : DUPLICATION OR COPYING (E.G., RERECORDING) : Particular acoustical structure (e.g., baffle))

Patent 5563867: Optical tape duplicator
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : DUPLICATION OR COPYING (E.G., RERECORDING) : Particular acoustical structure (e.g., baffle))

Patent 5563868: Optical servo system for magnetic disk
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Optical head servo system structure : Structure for shaping beam or causing astigmatic condition : Lens or mirror pivots off center (e.g., on a shaft, etc.))

Patent 5563868: Optical servo system for magnetic disk
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Optical head servo system structure : Structure for shaping beam or causing astigmatic condition : Lens or mirror pivots off center (e.g., on a shaft, etc.))

Patent 5563869: Prism has a plurality of reflective regions each with a predetermined phase difference
(OPTICAL: SYSTEMS AND ELEMENTS : POLARIZATION WITHOUT MODULATION : Light polarization without any external input : By birefringent element : Prisms : Using film strips)

Patent 5563869: Prism has a plurality of reflective regions each with a predetermined phase difference
(OPTICAL: SYSTEMS AND ELEMENTS : POLARIZATION WITHOUT MODULATION : Light polarization without any external input : By birefringent element : Prisms : Using film strips)

Patent 5563870: Optical write/read head with laser power control
(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 : Separation into plural polarization component beams)

Patent 5563870: Optical write/read head with laser power control
(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 : Separation into plural polarization component beams)

Patent 5563871: Rotary actuator with a magnetic bias bearing configuration for rotating an optical element in an optical data storage system
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : With detail, configuration, or adjunct of element having slit or aperture in radiation path : With movement of optical beam (e.g., galvanometer) : Sectioned element)

Patent 5563871: Rotary actuator with a magnetic bias bearing configuration for rotating an optical element in an optical data storage system
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : With detail, configuration, or adjunct of element having slit or aperture in radiation path : With movement of optical beam (e.g., galvanometer) : Sectioned element)

Patent 5563872: Optical recording medium having first and second pit strings on opposite sides of each track
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Optical track structure (e.g., phase or diffracting structure, etc.) : Pit/bubble/groove structure specifies : Disc holding or locating (e.g., spindle structure))

Patent 5563872: Optical recording medium having first and second pit strings on opposite sides of each track
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Optical track structure (e.g., phase or diffracting structure, etc.) : Pit/bubble/groove structure specifies : Disc holding or locating (e.g., spindle structure))

Patent 5563873: Multilayer optical disk and apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Layered (e.g., permanent protective layer) : Laminated or unified discrete layers : With mask)

Patent 5563873: Multilayer optical disk and apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Layered (e.g., permanent protective layer) : Laminated or unified discrete layers : With mask)

Patent 5563874: Error monitoring algorithm for broadband signaling
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Determination of communication parameters : Having dedicated test line or channel)

Patent 5563874: Error monitoring algorithm for broadband signaling
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Determination of communication parameters : Having dedicated test line or channel)

Patent 5563875: Wrap-around route testing in packet communications networks
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Loopback : Having a dedicated test line or channel)

Patent 5563875: Wrap-around route testing in packet communications networks
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Loopback : Having a dedicated test line or channel)

Patent 5563876: Fast packet switch
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Having a plurality of nodes performing distributed switching : Bridge or gateway between networks : Bridge between bus systems : Detail of clock recovery or synchronization)

Patent 5563876: Fast packet switch
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Having a plurality of nodes performing distributed switching : Bridge or gateway between networks : Bridge between bus systems : Detail of clock recovery or synchronization)

Patent 5563877: Telecommunication network node
(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 5563877: Telecommunication network node
(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 5563878: Transaction message routing in digital communication networks
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Processing of address header for routing, per se : Multistage switch)

Patent 5563878: Transaction message routing in digital communication networks
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Processing of address header for routing, per se : Multistage switch)

Patent 5563879: Method of reconstructing and delivering segmented messages
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Assembly or disassembly of messages having address headers : Transmission of a single message having multiple packets)

Patent 5563879: Method of reconstructing and delivering segmented messages
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Assembly or disassembly of messages having address headers : Transmission of a single message having multiple packets)

Patent 5563880: Methods for managing and distributing payload instructions
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Message addressed to multiple destinations : Having a plurality of contiguous regions served by respective fixed stations)

Patent 5563880: Methods for managing and distributing payload instructions
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Message addressed to multiple destinations : Having a plurality of contiguous regions served by respective fixed stations)

Patent 5563881: Multihop distribution lists
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Store and forward : Space switching)

Patent 5563881: Multihop distribution lists
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Store and forward : Space switching)

Patent 5563882: Process for converting a point-to-point multimedia call to a bridged multimedia call
(MULTIPLEX COMMUNICATIONS : SPECIAL SERVICES : Conferencing : In a ring system)

Patent 5563882: Process for converting a point-to-point multimedia call to a bridged multimedia call
(MULTIPLEX COMMUNICATIONS : SPECIAL SERVICES : Conferencing : In a ring system)

Patent 5563883: Dynamic channel management and signalling method and apparatus
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Polling : Arbitration for access between contending stations)

Patent 5563883: Dynamic channel management and signalling method and apparatus
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Polling : Arbitration for access between contending stations)

Patent 5563884: Reducing multiplex jitter in an ATM/MPEG system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Switching input signals having different aggregate bit rates : Multistage switch)

Patent 5563884: Reducing multiplex jitter in an ATM/MPEG system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Switching input signals having different aggregate bit rates : Multistage switch)

Patent 5563885: Method and system for processing multiple channel data
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Switching input signals having different aggregate bit rates : Multistage switch)

Patent 5563885: Method and system for processing multiple channel data
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Switching input signals having different aggregate bit rates : Multistage switch)

Patent 5563886: Address assignment and control of a single connection terminal device on a bus
(MULTIPLEX COMMUNICATIONS : NETWORK CONFIGURATION DETERMINATION : In a bus system : Spanning tree)

Patent 5563886: Address assignment and control of a single connection terminal device on a bus
(MULTIPLEX COMMUNICATIONS : NETWORK CONFIGURATION DETERMINATION : In a bus system : Spanning tree)

Patent 5563887: Transmission error correction code appending device which can regulate a maximum delay of an interleaver in a variable bit rate video coding
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Double encoding codes (e.g., product, concatenated) : Cross-interleave Reed-Solomon code (CIRC) : Error checking code)

Patent 5563887: Transmission error correction code appending device which can regulate a maximum delay of an interleaver in a variable bit rate video coding
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Double encoding codes (e.g., product, concatenated) : Cross-interleave Reed-Solomon code (CIRC) : Error checking code)

Patent 5563888: Carrier offset tracking for a receiver using channel impulse response
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Adjusting for phase or jitter : Unique synchronization word or unique bit sequence)

Patent 5563888: Carrier offset tracking for a receiver using channel impulse response
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Adjusting for phase or jitter : Unique synchronization word or unique bit sequence)

Patent 5563889: Method for establishing a communication in a wireless communication system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Having a plurality of contiguous regions served by respective fixed stations : Channel assignment : Combining or distributing information via time channels : Based upon a particular signal quality measurement)

Patent 5563889: Method for establishing a communication in a wireless communication system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Having a plurality of contiguous regions served by respective fixed stations : Channel assignment : Combining or distributing information via time channels : Based upon a particular signal quality measurement)

Patent 5563890: SONET/SDH pointer justification gap elimination circuit
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Byte assembly and formatting : Transmission of a single message having multiple packets)

Patent 5563890: SONET/SDH pointer justification gap elimination circuit
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Byte assembly and formatting : Transmission of a single message having multiple packets)

Patent 5563891: Waiting time jitter reduction by synchronizer stuffing threshold modulation
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Pulse stuffing or deletion : Combined communication of diverse information types)

Patent 5563891: Waiting time jitter reduction by synchronizer stuffing threshold modulation
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Pulse stuffing or deletion : Combined communication of diverse information types)

Patent 5563892: Method of upgrading the program transport capacity of an RF broadcast channel
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via frequency channels : Subscriber carrier : Program distribution : Combined communication of diverse information types : Idle or busy signal erasure or frame erasure)

Patent 5563892: Method of upgrading the program transport capacity of an RF broadcast channel
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via frequency channels : Subscriber carrier : Program distribution : Combined communication of diverse information types : Idle or busy signal erasure or frame erasure)

Patent 5563893: Integrated level detector
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Data pulse evaluation/bit decision : Shutdown or establishing system parameter (e.g., transmission rate))

Patent 5563893: Integrated level detector
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Data pulse evaluation/bit decision : Shutdown or establishing system parameter (e.g., transmission rate))

Patent 5563894: Error detecting and correcting method and system
(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 5563894: Error detecting and correcting method and system
(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 5563895: Digital mobil E radio communication system
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Request for retransmission : Clock or synchronization)

Patent 5563895: Digital mobil E radio communication system
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Request for retransmission : Clock or synchronization)

Patent 5563896: Error correction processor and an error correcting method
(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 5563896: Error correction processor and an error correcting method
(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 5563897: Method for detecting information bits processed by concatenated block codes
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Double encoding codes (e.g., product, concatenated) : Bus or I/O channel device fault)

Patent 5563897: Method for detecting information bits processed by concatenated block codes
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Double encoding codes (e.g., product, concatenated) : Bus or I/O channel device fault)

Patent 5563898: Semiconductor laser drive
(COHERENT LIGHT GENERATORS : PARTICULAR COMPONENT CIRCUITRY : Controlling current or voltage to laser : Frequency)

Patent 5563898: Semiconductor laser drive
(COHERENT LIGHT GENERATORS : PARTICULAR COMPONENT CIRCUITRY : Controlling current or voltage to laser : Frequency)

Patent 5563899: Composite solid state lasers of improved efficiency and beam quality
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Having fault protection circuitry)

Patent 5563899: Composite solid state lasers of improved efficiency and beam quality
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Having fault protection circuitry)

Patent 5563900: Broad spectrum surface-emitting led
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular confinement layer :)

Patent 5563900: Broad spectrum surface-emitting led
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular confinement layer :)

Patent 5563901: Semiconductor laser array
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Monolithic integrated : Laser array :)

Patent 5563901: Semiconductor laser array
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Monolithic integrated : Laser array :)

Patent 5563902: Semiconductor ridge waveguide laser with lateral current injection
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Monolithic integrated : With diffraction grating (Bragg reflector) :)

Patent 5563902: Semiconductor ridge waveguide laser with lateral current injection
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Monolithic integrated : With diffraction grating (Bragg reflector) :)

Patent 5563903: Aluminum melting with reduced dross formation
(INDUSTRIAL ELECTRIC HEATING FURNACES : PLASMA FURNACE DEVICE : Direct furnace (i.e., plasma flame impinges on the melt) : Rotary furnace)

Patent 5563903: Aluminum melting with reduced dross formation
(INDUSTRIAL ELECTRIC HEATING FURNACES : PLASMA FURNACE DEVICE : Direct furnace (i.e., plasma flame impinges on the melt) : Rotary furnace)

Patent 5563904: Process for melting an electroconductive material in a cold crucible induction melting furnace and melting furnace for carrying out the
(INDUSTRIAL ELECTRIC HEATING FURNACES : INDUCTION FURNACE DEVICE : With means for manipulation of the charge or melt (e.g., stirring) : By tilting)

Patent 5563904: Process for melting an electroconductive material in a cold crucible induction melting furnace and melting furnace for carrying out the
(INDUSTRIAL ELECTRIC HEATING FURNACES : INDUCTION FURNACE DEVICE : With means for manipulation of the charge or melt (e.g., stirring) : By tilting)

Patent 5563905: Network communication system having time-sliced protocol
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Muting circuit and squelch)

Patent 5563905: Network communication system having time-sliced protocol
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Muting circuit and squelch)

Patent 5563906: Method of geometric harmonic modulation (GHM)
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM :)

Patent 5563906: Method of geometric harmonic modulation (GHM)
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM :)

Patent 5563907: Variable bandwith spread spectrum device and method
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : End-to-end transmission system : Having correlation-type receiver :)

Patent 5563907: Variable bandwith spread spectrum device and method
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : End-to-end transmission system : Having correlation-type receiver :)

Patent 5563908: Modulator and demodulator apparatus
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Modems (data sets) : Phase locked loop)

Patent 5563908: Modulator and demodulator apparatus
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Modems (data sets) : Phase locked loop)

Patent 5563909: Radio communication system
(PULSE OR DIGITAL COMMUNICATIONS : TESTING : Modems (data sets))

Patent 5563909: Radio communication system
(PULSE OR DIGITAL COMMUNICATIONS : TESTING : Modems (data sets))

Patent 5563910: Recursive baud rate detection method and apparatus
(PULSE OR DIGITAL COMMUNICATIONS : TESTING : Data rate : Angle modulation)

Patent 5563910: Recursive baud rate detection method and apparatus
(PULSE OR DIGITAL COMMUNICATIONS : TESTING : Data rate : Angle modulation)

Patent 5563911: Equalizer for data receiver apparatus
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Adaptive : Matched-filter-type receiver)

Patent 5563911: Equalizer for data receiver apparatus
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Adaptive : Matched-filter-type receiver)

Patent 5563912: High efficiency speech coding apparatus and transit switching system employing the same
(PULSE OR DIGITAL COMMUNICATIONS : PULSE CODE MODULATION : Pulse code modulation)

Patent 5563912: High efficiency speech coding apparatus and transit switching system employing the same
(PULSE OR DIGITAL COMMUNICATIONS : PULSE CODE MODULATION : Pulse code modulation)

Patent 5563913: High efficiency encoding device and a noise spectrum modifying device and method
(PULSE OR DIGITAL COMMUNICATIONS : PULSE CODE MODULATION : Correcting or reducing quantizing errors : Associated signal processing)

Patent 5563913: High efficiency encoding device and a noise spectrum modifying device and method
(PULSE OR DIGITAL COMMUNICATIONS : PULSE CODE MODULATION : Correcting or reducing quantizing errors : Associated signal processing)

Patent 5563914: Carrier detector
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Angle modulation : Particular demodulator : Carrier recovery circuit or carrier tracking : Quaternary)

Patent 5563914: Carrier detector
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Angle modulation : Particular demodulator : Carrier recovery circuit or carrier tracking : Quaternary)

Patent 5563915: Data deinterleaver in a digital television signal decoding system
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Particular pulse demodulator or detector : Carrier controlling local generator)

Patent 5563915: Data deinterleaver in a digital television signal decoding system
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Particular pulse demodulator or detector : Carrier controlling local generator)

Patent 5563916: Apparatus and method for varying the slew rate of a digital automatic gain control circuit
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Automatic gain control : Correlative or matched filter)

Patent 5563916: Apparatus and method for varying the slew rate of a digital automatic gain control circuit
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Automatic gain control : Correlative or matched filter)

Patent 5563917: Compensation for multipath errors and ionospheric delays in differential satellite positioning systems
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : Correlative or matched filter)

Patent 5563917: Compensation for multipath errors and ionospheric delays in differential satellite positioning systems
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : Correlative or matched filter)

Patent 5563918: Method of selecting optimum frequency in skywave communication apparatus
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : Diversity (frequency or time) : Separate mark and space channels)

Patent 5563918: Method of selecting optimum frequency in skywave communication apparatus
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : Diversity (frequency or time) : Separate mark and space channels)

Patent 5563919: High-throughput digital filtering method and apparatus for performing the method
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : By filtering (e.g., digital) : Separate mark and space channels)

Patent 5563919: High-throughput digital filtering method and apparatus for performing the method
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : By filtering (e.g., digital) : Separate mark and space channels)

Patent 5563920: Method of processing variable size blocks of data by storing numbers representing size of data blocks in a fifo
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : With electromagnetic relay or solenoid)

Patent 5563920: Method of processing variable size blocks of data by storing numbers representing size of data blocks in a fifo
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : With electromagnetic relay or solenoid)

Patent 5563921: Jitter detection apparatus using double-PLL structure
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : Phase locked loop : More than two phases)

Patent 5563921: Jitter detection apparatus using double-PLL structure
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : Phase locked loop : More than two phases)

Patent 5563922: Method and system for indicating the position of control rods of a nuclear reactor
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : TESTING, SENSING, MEASURING, OR DETECTING A FISSION REACTOR CONDITION : Position detection : Directly generating electrical signal (e.g., ion detection))

Patent 5563922: Method and system for indicating the position of control rods of a nuclear reactor
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : TESTING, SENSING, MEASURING, OR DETECTING A FISSION REACTOR CONDITION : Position detection : Directly generating electrical signal (e.g., ion detection))

Patent 5563923: X-ray tube
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : Electron tube : With electron focusing or intensity control means : With specific bearing means)

Patent 5563923: X-ray tube
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : Electron tube : With electron focusing or intensity control means : With specific bearing means)

Patent 5563924: X-ray apparatus having an adjustable primary radiation diaphragm
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : BEAM CONTROL : Collimator : Variable : With solid heat conductor or shield)

Patent 5563924: X-ray apparatus having an adjustable primary radiation diaphragm
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : BEAM CONTROL : Collimator : Variable : With solid heat conductor or shield)

Patent 5563925: Apparatus and method for adjusting radiation in a radiation-emitting device
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : BEAM CONTROL : Collimator : Variable : With solid heat conductor or shield)

Patent 5563925: Apparatus and method for adjusting radiation in a radiation-emitting device
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : BEAM CONTROL : Collimator : Variable : With solid heat conductor or shield)

Patent 5563926: X-ray cartridge support
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : PHOTOGRAPHIC DETECTOR SUPPORT : With object support or positioning : With real time imaging)

Patent 5563926: X-ray cartridge support
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : PHOTOGRAPHIC DETECTOR SUPPORT : With object support or positioning : With real time imaging)

Patent 5563927: Method of retarding irradiated nuclear vessel crack initiation and extensions
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : REACTOR PROTECTION OR DAMAGE PREVENTION : Shield or barrier between radiation or heat source and object to be protected (e.g., insulation, thermal shield) : Containment structures : Pressure vessels : Means for separating low exposure from high exposure elements)

Patent 5563927: Method of retarding irradiated nuclear vessel crack initiation and extensions
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : REACTOR PROTECTION OR DAMAGE PREVENTION : Shield or barrier between radiation or heat source and object to be protected (e.g., insulation, thermal shield) : Containment structures : Pressure vessels : Means for separating low exposure from high exposure elements)

Patent 5563928: Method and apparatus for optimizing the performance of digital systems
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : APPLICATIONS : Measuring or testing : Time combined with measurement of another parameter : Counting by detecting electrical impedance variations)

Patent 5563928: Method and apparatus for optimizing the performance of digital systems
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : APPLICATIONS : Measuring or testing : Time combined with measurement of another parameter : Counting by detecting electrical impedance variations)

Patent 5563929: On-line monitor for particulate analyte in a moving liquid
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Absorption : Thickness or density analysis)

Patent 5563929: On-line monitor for particulate analyte in a moving liquid
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Absorption : Thickness or density analysis)

Patent 5563930: Common channeling signaling network maintenance and testing
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Monitoring : Of line signalling generator (e.g., dial, tone code generator))

Patent 5563930: Common channeling signaling network maintenance and testing
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Monitoring : Of line signalling generator (e.g., dial, tone code generator))

Patent 5563931: Emergency wireless telephone and control system, and method
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Emergency or alarm communication : With subscriber selection or switching)

Patent 5563931: Emergency wireless telephone and control system, and method
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Emergency or alarm communication : With subscriber selection or switching)

Patent 5563932: Communication apparatus connectable to switching network providing distinctive ringing pattern service
(TELEPHONIC COMMUNICATIONS : TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) : To produce visual-graphic copy (e.g., facsimile) : Having switching to other communication modes : Voice mode : Line powered)

Patent 5563932: Communication apparatus connectable to switching network providing distinctive ringing pattern service
(TELEPHONIC COMMUNICATIONS : TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) : To produce visual-graphic copy (e.g., facsimile) : Having switching to other communication modes : Voice mode : Line powered)

Patent 5563933: Method and apparatus for facilitating the completing of telephone regional toll-free calls from outside the region
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call charge metering or monitoring : Generalized statistics about telephone network usage)

Patent 5563933: Method and apparatus for facilitating the completing of telephone regional toll-free calls from outside the region
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call charge metering or monitoring : Generalized statistics about telephone network usage)

Patent 5563934: Pay phone call control apparatus for allowing calls using pre-paid cards
(TELEPHONIC COMMUNICATIONS : WITH CHECK OPERATED CONTROL (E.G., PAYSTATION) : Other than coin : Special circuitry for processing accounting data : Mechanical register)

Patent 5563934: Pay phone call control apparatus for allowing calls using pre-paid cards
(TELEPHONIC COMMUNICATIONS : WITH CHECK OPERATED CONTROL (E.G., PAYSTATION) : Other than coin : Special circuitry for processing accounting data : Mechanical register)

Patent 5563935: Telephone answering system with call screening circuit
(TELEPHONIC COMMUNICATIONS : CALL OR TERMINAL ACCESS ALARM OR CONTROL : At substation : PBX)

Patent 5563935: Telephone answering system with call screening circuit
(TELEPHONIC COMMUNICATIONS : CALL OR TERMINAL ACCESS ALARM OR CONTROL : At substation : PBX)

Patent 5563936: Lockout telephone
(TELEPHONIC COMMUNICATIONS : CALL OR TERMINAL ACCESS ALARM OR CONTROL : At substation : Restrictive dialing circuit : Of specific equipment)

Patent 5563936: Lockout telephone
(TELEPHONIC COMMUNICATIONS : CALL OR TERMINAL ACCESS ALARM OR CONTROL : At substation : Restrictive dialing circuit : Of specific equipment)

Patent 5563937: Method and system for multi-channel data automatic call distribution
(TELEPHONIC COMMUNICATIONS : CENTRALIZED SWITCHING SYSTEM : Call distribution to operator : Automatic call distributor (ACD) system : Routing to available agent : Monitoring agent performance (e.g., quality of agent's performance))

Patent 5563937: Method and system for multi-channel data automatic call distribution
(TELEPHONIC COMMUNICATIONS : CENTRALIZED SWITCHING SYSTEM : Call distribution to operator : Automatic call distributor (ACD) system : Routing to available agent : Monitoring agent performance (e.g., quality of agent's performance))

Patent 5563938: Subscriber telephone diverter switch
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Call diversion (e.g., call capture) : Call from anonymous caller)

Patent 5563938: Subscriber telephone diverter switch
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Call diversion (e.g., call capture) : Call from anonymous caller)

Patent 5563939: Method and system for delivering a communication service
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : With interexchange network routing : Alternate routing : Service provider selection (e.g., local or long distance, primary and alternate carriers) : Expiration of predetermined time period)

Patent 5563939: Method and system for delivering a communication service
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : With interexchange network routing : Alternate routing : Service provider selection (e.g., local or long distance, primary and alternate carriers) : Expiration of predetermined time period)

Patent 5563940: System for connecting an incoming call to a selected one of a number of extensions
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : Interexchange signalling : Central office-to-PBX signalling : Direct inward dialing : Restoration (e.g., backup, recovery))

Patent 5563940: System for connecting an incoming call to a selected one of a number of extensions
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : Interexchange signalling : Central office-to-PBX signalling : Direct inward dialing : Restoration (e.g., backup, recovery))

Patent 5563941: Method for the distribution of calls in a communication network
(TELEPHONIC COMMUNICATIONS : CENTRALIZED SWITCHING SYSTEM : Call distribution to operator : Automatic call distributor (ACD) system : Call or agent queuing : Based on time (e.g., longest waiting agent))

Patent 5563941: Method for the distribution of calls in a communication network
(TELEPHONIC COMMUNICATIONS : CENTRALIZED SWITCHING SYSTEM : Call distribution to operator : Automatic call distributor (ACD) system : Call or agent queuing : Based on time (e.g., longest waiting agent))

Patent 5563942: Digital call progress tone detection method with programmable digital call progress tone detector
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Signalling integrity protection (e.g., voice signal immunity) : Additional analog processing)

Patent 5563942: Digital call progress tone detection method with programmable digital call progress tone detector
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Signalling integrity protection (e.g., voice signal immunity) : Additional analog processing)

Patent 5563943: ISDN interface unit with separate ring generator
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Signal reception at substation : Incoming call alerting : In handset)

Patent 5563943: ISDN interface unit with separate ring generator
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Signal reception at substation : Incoming call alerting : In handset)

Patent 5563944: Echo canceller with adaptive suppression of residual echo level
(TELEPHONIC COMMUNICATIONS : ECHO CANCELLATION OR SUPPRESSION : Disable or inhibit function : Additional signal enhancement (e.g., voice processing or recognition))

Patent 5563944: Echo canceller with adaptive suppression of residual echo level
(TELEPHONIC COMMUNICATIONS : ECHO CANCELLATION OR SUPPRESSION : Disable or inhibit function : Additional signal enhancement (e.g., voice processing or recognition))

Patent 5563945: Data storage device
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : DATA PROCESSING PROTECTION USING CRYPTOGRAPHY : Computer instruction/address encryption : Biometric acquisition)

Patent 5563945: Data storage device
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : DATA PROCESSING PROTECTION USING CRYPTOGRAPHY : Computer instruction/address encryption : Biometric acquisition)

Patent 5563946: Method and apparatus for enabling trial period use of software products: method and apparatus for passing encrypted files between data
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : BUSINESS PROCESSING USING CRYPTOGRAPHY : Usage protection of distributed data files : Requiring a supplemental attachment or input (e.g., dongle) to open : Specific computer ID (e.g., serial number, configuration, etc.) :)

Patent 5563946: Method and apparatus for enabling trial period use of software products: method and apparatus for passing encrypted files between data
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : BUSINESS PROCESSING USING CRYPTOGRAPHY : Usage protection of distributed data files : Requiring a supplemental attachment or input (e.g., dongle) to open : Specific computer ID (e.g., serial number, configuration, etc.) :)

Patent 5563947: CD-PROM
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : BUSINESS PROCESSING USING CRYPTOGRAPHY : Usage protection of distributed data files :)

Patent 5563947: CD-PROM
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : BUSINESS PROCESSING USING CRYPTOGRAPHY : Usage protection of distributed data files :)

Patent 5563948: Process for authentication of smart cards, and device for use of the process
(CRYPTOGRAPHY : VIDEO CRYPTOGRAPHY : Video electric signal modification (e.g., scrambling) : Record or coin controlled : Including authentication :)

Patent 5563948: Process for authentication of smart cards, and device for use of the process
(CRYPTOGRAPHY : VIDEO CRYPTOGRAPHY : Video electric signal modification (e.g., scrambling) : Record or coin controlled : Including authentication :)

Patent 5563949: Method of seismic signal processing and exploration
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Earth science : Seismology : Specific display system (e.g., mapping, profiling) : Fluid flow investigation)

Patent 5563949: Method of seismic signal processing and exploration
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Earth science : Seismology : Specific display system (e.g., mapping, profiling) : Fluid flow investigation)

Patent 5563950: System and methods for data encryption using public key cryptography
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : DATA PROCESSING PROTECTION USING CRYPTOGRAPHY : Upgrade/install encryption : Biometric acquisition)

Patent 5563950: System and methods for data encryption using public key cryptography
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : DATA PROCESSING PROTECTION USING CRYPTOGRAPHY : Upgrade/install encryption : Biometric acquisition)

Patent 5563951: Audio interface garment and communication system for use therewith
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Stereo speaker arrangement : In furniture or clothing : 4-2-4)

Patent 5563951: Audio interface garment and communication system for use therewith
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Stereo speaker arrangement : In furniture or clothing : 4-2-4)

Patent 5563952: Automatic dynamic VOX circuit
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : MONITORING OF SOUND : Amplifier)

Patent 5563952: Automatic dynamic VOX circuit
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : MONITORING OF SOUND : Amplifier)

Patent 5563953: Apparatus and method for evaluating audio distorting
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : MONITORING/MEASURING OF AUDIO DEVICES : Amplification control responsive to ambient sound)

Patent 5563953: Apparatus and method for evaluating audio distorting
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : MONITORING/MEASURING OF AUDIO DEVICES : Amplification control responsive to ambient sound)

Patent 5563954: Microphone apparatus
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : NOISE OR DISTORTION SUPPRESSION : Using signal channel and noise channel : In multiple frequency bands)

Patent 5563954: Microphone apparatus
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : NOISE OR DISTORTION SUPPRESSION : Using signal channel and noise channel : In multiple frequency bands)

Patent 5563955: Apparatus and/or method for recognizing printed data in an image
(IMAGE ANALYSIS : APPLICATIONS : Mail processing :)

Patent 5563955: Apparatus and/or method for recognizing printed data in an image
(IMAGE ANALYSIS : APPLICATIONS : Mail processing :)

Patent 5563956: Apparatus for filing data used for identifying an individual and for executing bi-level printing and multi-gradation printing on the basis
(IMAGE ANALYSIS : APPLICATIONS : Personnel identification (e.g., biometrics) : Using a facial characteristic :)

Patent 5563956: Apparatus for filing data used for identifying an individual and for executing bi-level printing and multi-gradation printing on the basis
(IMAGE ANALYSIS : APPLICATIONS : Personnel identification (e.g., biometrics) : Using a facial characteristic :)

Patent 5563957: Information recognition with transmission between character segmenting and recognition processors
(IMAGE ANALYSIS : IMAGE SEGMENTATION : For setting a threshold)

Patent 5563957: Information recognition with transmission between character segmenting and recognition processors
(IMAGE ANALYSIS : IMAGE SEGMENTATION : For setting a threshold)

Patent 5563958: System and method for optical character recognition bar-coded characters
(IMAGE ANALYSIS : PATTERN RECOGNITION : Limited to specially coded, human-readable characters : Characters formed entirely of parallel bars (e.g., CMC-7) : Alignment, registration, or position determination)

Patent 5563958: System and method for optical character recognition bar-coded characters
(IMAGE ANALYSIS : PATTERN RECOGNITION : Limited to specially coded, human-readable characters : Characters formed entirely of parallel bars (e.g., CMC-7) : Alignment, registration, or position determination)

Patent 5563959: Character recognition
(IMAGE ANALYSIS : PATTERN RECOGNITION : On-line recognition of handwritten characters : With separate timing or alignment marks)

Patent 5563959: Character recognition
(IMAGE ANALYSIS : PATTERN RECOGNITION : On-line recognition of handwritten characters : With separate timing or alignment marks)

Patent 5563960: Apparatus and method for emphasizing a selected region in the compressed representation of an image
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Adaptive coding (i.e., changes based upon history, activity, busyness, etc.) : Checking spelling for recognition)

Patent 5563960: Apparatus and method for emphasizing a selected region in the compressed representation of an image
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Adaptive coding (i.e., changes based upon history, activity, busyness, etc.) : Checking spelling for recognition)

Patent 5563961: Video data compression method and system which measures compressed data storage time to optimize compression rate
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Adaptive coding (i.e., changes based upon history, activity, busyness, etc.) : Checking spelling for recognition)

Patent 5563961: Video data compression method and system which measures compressed data storage time to optimize compression rate
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Adaptive coding (i.e., changes based upon history, activity, busyness, etc.) : Checking spelling for recognition)

Patent 5563962: Two dimensional digital hysteresis filter for smoothing digital images
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Image filter : Adaptive filter : Skeletonizing)

Patent 5563962: Two dimensional digital hysteresis filter for smoothing digital images
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Image filter : Adaptive filter : Skeletonizing)

Patent 5563963: Digital image noise reduction of luminance and chrominance based on overlapping planar approximation
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Edge or contour enhancement : Recursive filter)

Patent 5563963: Digital image noise reduction of luminance and chrominance based on overlapping planar approximation
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Edge or contour enhancement : Recursive filter)

Patent 5563964: Method and apparatus for processing a plurality of designated areas of an image
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Measuring image properties (e.g., length, width, or area) : Determining the position of an object : Where the object is a character, word, or text : Counting difference pixels)

Patent 5563964: Method and apparatus for processing a plurality of designated areas of an image
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Measuring image properties (e.g., length, width, or area) : Determining the position of an object : Where the object is a character, word, or text : Counting difference pixels)

Patent 5563965: Optical waveguide device with additional electrode structure
(OPTICAL WAVEGUIDES : TEMPORAL OPTICAL MODULATION WITHIN AN OPTICAL WAVEGUIDE : Electro-optic :)

Patent 5563965: Optical waveguide device with additional electrode structure
(OPTICAL WAVEGUIDES : TEMPORAL OPTICAL MODULATION WITHIN AN OPTICAL WAVEGUIDE : Electro-optic :)

Patent 5563966: Method and apparatus for processing coded image data
(IMAGE ANALYSIS : IMAGE SENSING : Sensor control (e.g., OCR sheet controls copier or fax) : Sensing mechanism in platen)

Patent 5563966: Method and apparatus for processing coded image data
(IMAGE ANALYSIS : IMAGE SENSING : Sensor control (e.g., OCR sheet controls copier or fax) : Sensing mechanism in platen)

Patent 5563967: Fiber optic sensor having a multicore optical fiber and an associated sensing method
(OPTICAL WAVEGUIDES : OPTICAL WAVEGUIDE SENSOR : Electro-optic)

Patent 5563967: Fiber optic sensor having a multicore optical fiber and an associated sensing method
(OPTICAL WAVEGUIDES : OPTICAL WAVEGUIDE SENSOR : Electro-optic)

Patent 5563968: Multimode imaging component and ring laser provided with a multimode imaging component
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling function : Slip ring)

Patent 5563968: Multimode imaging component and ring laser provided with a multimode imaging component
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling function : Slip ring)

Patent 5563969: Apparatus and method for forming a hemispherical microlens at the end of optical fiber
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Lens : Spherical :)

 

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