Patents 5574683 - 5574936

 

 

Patent 5574683: Memory device and a method for writing information in the memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Semiconductive : Plural emitter or collector : Biax)

Patent 5574684: Flash memory having data refresh function and data refresh method of flash memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Data security : Overlays)

Patent 5574685: Self-aligned buried channel/junction stacked gate flash memory cell
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Logic connection (e.g., NAND string))

Patent 5574686: Nonvolatile semiconductor storage system
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Threshold setting (e.g., conditioning) : Verify signal)

Patent 5574687: Semiconductor memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Including signal clamping : Four or more devices per bit)

Patent 5574688: Apparatus and method for mapping a redundant memory column to a defective memory column
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)

Patent 5574689: Address comparing for non-precharged redundancy address matching
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)

Patent 5574690: Self-test device for memories, decoders, etc.
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Testing : Coincident A.C. signal with pulse)

Patent 5574691: Semiconductor memory device having circuit for activating predetermined rows of memory cells upon detection of disturb refresh test
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Testing : Coincident A.C. signal with pulse)

Patent 5574692: Memory testing apparatus for microelectronic integrated circuit
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Testing : Coincident A.C. signal with pulse)

Patent 5574693: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Testing : Coincident A.C. signal with pulse)

Patent 5574694: Integrated semiconductor memory circuit and method for its operation
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Precharge : Coincident A.C. signal with pulse)

Patent 5574695: Semiconductor memory device with bit line load circuit for high speed operation
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Precharge : Coincident A.C. signal with pulse)

Patent 5574696: Dynamic ram device having high read operation speed
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Flip-flop used for sensing : Coincident A.C. signal with pulse)

Patent 5574697: Memory device with distributed voltage regulation system
(STATIC INFORMATION STORAGE AND RETRIEVAL : POWERING : Having fuse element)

Patent 5574698: Ram row decode circuitry that utilizes a precharge circuit that is deactivated by a feedback from an activated word line driver
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Particular decoder or driver circuit : Alternate addressing (e.g., even/odd))

Patent 5574699: Fiber optic lever towed array
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Underwater type : Exclusive-type receiver : Electrically driven underwater bells or sirens)

Patent 5574700: Ratchet operated kick-up bracket
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Underwater type : Transducer with support : Pressure compensating means)

Patent 5574701: Marble watch
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : DISPLAYS OR DISPLAY DEVICE DETAILS : For drum or plate dial type)

Patent 5574702: Magnetic head current control circuit for use in a magnetic head drive device, and magnetic/magnetooptical recording apparatus using the same
(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 generating circuit : Operative location positioning of transducer assembly)

Patent 5574703: Magneto-optical method and apparatus for recording/reproducing data
(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 magnetic layers (e.g., recording and reproducing layers) : Exchange-coupling magnetization layer : Magnetic domain wall)

Patent 5574704: Header searching method and apparatus in a data recording medium
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Electrical information signal processing : Auxiliary information : Correction of error)

Patent 5574705: Vibration resistant disc selectable player
(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 specified drive : Movable drive : Positioning mechanism)

Patent 5574706: Focus offset optimization for reading optically recorded data
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Servo system operation related to disc structure information format : Structure for shaping beam or causing astigmatic condition)

Patent 5574707: Pulse width control apparatus for optical disk
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Control of information signal processing channel : For phase, timing, or rate processing : Using program or address signal : Having location identification information)

Patent 5574708: Optical disk apparatus performing data writing test
(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 : During storage : Including storage or retrieval of auxiliary signal)

Patent 5574709: Automatic gain control system and information reproduction apparatus using it
(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 5574710: Disc reproducing apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Control of information signal processing channel : For phase, timing, or rate processing : Including static memory accessing : Having location identification information)

Patent 5574711: Device for driving trays in disk players
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Tray or drawer loading or ejecting : Controlling acceleration, deceleration or speed :)

Patent 5574712: Detector matrix for acquiring track data from multiple tracks
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Multiplex : Signal error correcting or detecting)

Patent 5574713: Method for controlling an optical recording device for improved recording mark detection
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Mechanism control by the control signal : Control of transducer assembly mechanism : Power control for energy producing device : For storage : During multiple system modes : One tray for single disc)

Patent 5574714: Amplifier with peak and bottom signal level shifting control
(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 : Gain processing : Sectioned element)

Patent 5574715: Optical recording medium
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Specified material : Laminated or unified discrete layers)

Patent 5574716: Optical disc protective storage device
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : OPTICAL STORAGE MEDIUM STRUCTURE : Disk cartridge : Movement prevention or static reduction (e.g., antirattle, protective sheets) : Sealed cartridge)

Patent 5574717: Line terminating equipment in SDH networks, using forward error correcting codes
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Fault detection : Of a switching system : ATM least cost routing)

Patent 5574718: Signal protection and monitoring system
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative channel : Spare channel : Using a spare channel)

Patent 5574719: Transmission system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Combining or distributing information via time channels)

Patent 5574720: Traffic output suppression apparatus and method for preventing congestion in asynchronous transfer mode network
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Bypass an inoperative channel)

Patent 5574721: Orthogonal code tracking system having phantom carrier signal
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via code word channels using multiple access techniques (e.g., CDMA) : Channel assignment)

Patent 5574722: Protocol independent switch
(MULTIPLEX COMMUNICATIONS : NETWORK CONFIGURATION DETERMINATION : In a bus system : Spanning tree)

Patent 5574723: Remote provisioning of telephone channel unit using inband digital code sequences transmitted over tandem link
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Having a supervisory signaling feature : Control storage addressing)

Patent 5574724: Adjustment of call bandwidth during a communication call
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Having a plurality of nodes performing distributed switching : Having a signaling feature : Bridge between bus systems)

Patent 5574725: Communication method between a personal computer and communication module
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Centralized switching : Having a signaling feature : Including a ring or loop for interconnecting inputs and outputs)

Patent 5574726: Inter-repeater backplane
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Carrier sense multiple access (CSMA) : Using channel reservation)

Patent 5574727: Cordless telephone system and communication method thereof
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via time channels : Synchronization : Channel reservation scheme)

Patent 5574728: Methods of terminal registration
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Arbitration for access to a channel : Arbitration for access between contending stations)

Patent 5574729: Redundancy circuit for repairing defective bits in semiconductor memory device
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Replacement of memory spare location, portion, or segment : Spare row or column : Error forwarding and presentation (e.g., operator console, error display))

Patent 5574730: Bussed test access port interface and method for testing and controlling system logic boards
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Error mapping or logging)

Patent 5574731: Set/reset scan flip-flops
(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)) : Special test pattern (e.g., checkerboard, walking ones))

Patent 5574732: Test pattern generator
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Including test pattern generator : Clock or synchronization : Bus or I/O channel device fault)

Patent 5574733: Scan-based built-in self test (BIST) with automatic reseeding of pattern generator
(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)) : Random pattern generation (includes pseudorandom pattern) : Bus or I/O channel device fault)

Patent 5574734: Test generation of sequential circuits using software transformations
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Including test pattern generator : Clock or synchronization)

Patent 5574735: Error correction circuit which substitutes bits into data stream during periods of data loss
(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 5574736: Data storage device and method of operation
(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 5574737: Modulator-demodulator device capable of detecting an unsynchronized frame state based on hard and soft error values
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward error correction by tree code (e.g., convolutional) : Synchronization : Syndrome computed)

Patent 5574738: Multi-gigahertz frequency-modulated vertical-cavity surface emitting laser
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Modulation : Frequency : Rotating prism)

Patent 5574739: Polarization-stable pulsed laser
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Modulation : Polarization : Rotating prism)

Patent 5574740: Deep blue microlaser
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Insulating crystal : Frequency)

Patent 5574741: Semiconductor laser with superlattice cladding layer
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular confinement layer : With superlattice structure :)

Patent 5574742: Tapered beam expander waveguide integrated with a diode laser
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular confinement layer :)

Patent 5574743: Semiconductor diode laser having improved performance and method of manufacturing same
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular current control structure : With saturable absorption layer)

Patent 5574744: Optical coupler
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Monolithic integrated : Having photodetection means : With vertical output (surface emission))

Patent 5574745: Semiconductor devices incorporating P-type and N-type impurity induced layer disordered material
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Monolithic integrated : Laser array :)

Patent 5574746: Melting furnace for thermal treatment of special wastes containing heavy metals and/or dioxin
(INDUSTRIAL ELECTRIC HEATING FURNACES : ENVIRONMENTAL CONTROL : Arc furnace : With induction)

Patent 5574747: Spread spectrum adaptive power control system and method
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : End-to-end transmission system : Having multi-receiver or interference cancellation :)

Patent 5574748: Spread spectrum communications system for network
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Chirp : Receiver)

Patent 5574749: Line interface apparatus and method for isolating data terminal equipment from the line
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Transmission interface between two stations or terminals : Phase locked loop)

Patent 5574750: Methods and apparatus for detecting a cellular digital packet data (CDPD) carrier
(PULSE OR DIGITAL COMMUNICATIONS : TESTING : Modems (data sets))

Patent 5574751: Method for a soft-decision modulation system
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Plural channels for transmission of a single pulse train : Quadrature amplitude modulation : Trellis encoder or Trellis decoder : Syllabic)

Patent 5574752: Moving image data transmitter and receiver frame synchronization
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : With electromagnetic relay or solenoid)

Patent 5574753: Glitch free clock start/stop control circuit for outputting a single clock signal and a single sync signal from a plurality of sync signal
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Synchronization failure prevention : Gating, blanking, etc.)

Patent 5574754: Sliding correlator
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Frequency or phase control using synchronizing signal : Synchronization word : Pseudo noise : More than two phases)

Patent 5574755: I/Q quadraphase modulator circuit
(PULSE OR DIGITAL COMMUNICATIONS : TRANSMITTERS : Synchronized)

Patent 5574756: Method for generating digital communication system clock signals & circuitry for performing that method
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : Phase locked loop : More than two phases)

Patent 5574757: Phase-locked loop circuit having a timing holdover function
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : Phase locked loop : More than two phases)

Patent 5574758: Method for measuring gamma-rays of radionuclides, particularly in primary water of nuclear reactor
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : TESTING, SENSING, MEASURING, OR DETECTING A FISSION REACTOR CONDITION : Temperature reactivity control)

Patent 5574759: Method for dismantling bulky parts of pressure-vessel fittings of a nuclear plant and for receiving the dismantled parts
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : HANDLING OF FISSION REACTOR COMPONENT STRUCTURE WITHIN REACTOR SYSTEM : By particular instrumentation circuitry)

Patent 5574760: Method and apparatus for supporting a shroud in a nuclear reactor
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : VESSEL SUPPORT (E.G., CORE VESSEL SUPPORTS) : With means for keying or assembling moderator blocks together)

Patent 5574761: Fuel channels with off-centerline welds
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : MISCELLANEOUS : With means for keying or assembling moderator blocks together)

Patent 5574762: Method and apparatus for directional counting of moving objects
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : APPLICATIONS : Counting animate or inanimate entities :)

Patent 5574763: Computed tomography apparatus
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Tiltable or nonvertical examination plane : Fan beam translation)

Patent 5574764: Digital brightness detector
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : With display or signaling : Televison : With automatic image brightness control : Plural diverse X-ray analysis)

Patent 5574765: X-Ray Diagnostics installation having a solid-state converter
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : With display or signaling : Televison : With automatic image brightness control : Plural diverse X-ray analysis)

Patent 5574766: X-ray beam limiter
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : BEAM CONTROL : Collimator : Rotary)

Patent 5574767: Adjustable x-ray cassette holder
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : PHOTOGRAPHIC DETECTOR SUPPORT : Patient or exposure data)

Patent 5574768: Screen film cassette
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : PHOTOGRAPHIC DETECTOR SUPPORT : Sheet film cassette : With radiation modifying : With pivotal leaf motion)

Patent 5574769: Inductive amplifier having automatic gain control for butt set
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Using portable test set (e.g., handset type) : Of switchboard element condition (e.g., lamp))

Patent 5574770: Method for controlling overload of main processor of distributed switching system with hierarchy structure
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Monitoring : Trunk or long line : Having telephone maintenance termination unit (e.g., MTU))

Patent 5574771: Integrated communication system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Message storage or retrieval : Voice mail : At remote station)

Patent 5574772: Personal apparatus for receiving radiotelephone communications
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Restrictive dialing circuitry : Having specific antenna arrangement)

Patent 5574773: Method and apparatus of providing audio feedback over a digital channel
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Auxiliary data signaling (e.g., short message service (SMS)) : Channel selection or allocation)

Patent 5574774: Method and apparatus of maintaining an open communications channel between a cellular terminal and an associated cellular radio network
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Remote programming control)

Patent 5574775: Universal wireless radiotelephone system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Handoff : Between macro and micro cells : Based on priority)

Patent 5574776: Call redirection feature for relay services
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call charge metering or monitoring : At local exchange carrier (e.g., central switching office) : Pulse counting or accumulating (e.g., "message metering") : Assembling billing record (e.g., automatic message account (AMA), call detail record (CDR), etc.) : Having line identification associated with call billing (e.g., automatic number identification (ANI) :)

Patent 5574777: Caller ID and call waiting for multiple CPES on a single telephone line
(TELEPHONIC COMMUNICATIONS : RECEPTION OF CALLING INFORMATION AT SUBSTATION IN WIRELINE COMMUNICATIONS SYSTEM : Including master-slave modules, parent-child terminals, or controller-adjunct units : Matching and retrieving stored caller ID information from a database)

Patent 5574778: Method and apparatus for providing video services
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : With interexchange network routing : Advanced intelligent network (AIN) : Service control point (SCP, ISCP, external database) : Restoration (e.g., backup, recovery))

Patent 5574779: Method and apparatus for provisioning network services
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : With interexchange network routing : Advanced intelligent network (AIN) : Service control point (SCP, ISCP, external database) : Restoration (e.g., backup, recovery))

Patent 5574780: Controll of call features provided to a subscriber by a hierarchical telecommunication switch
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : With interexchange network routing : Advanced intelligent network (AIN) : Service control point (SCP, ISCP, external database) : Restoration (e.g., backup, recovery))

Patent 5574781: Translation indicator for database-queried communications services
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Service trigger (activation or deactivation) : Automatic number identification or calling number identification (ANI or CLID) : No answer (e.g., ringing signal, on-hook, idle))

Patent 5574782: Minimizing service disruptions in handling call request messages where new message formats are needed in a telecommunication network
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : With interexchange network routing : Advanced intelligent network (AIN) : Service control point (SCP, ISCP, external database) : Restoration (e.g., backup, recovery))

Patent 5574783: System and method for providing competitive access telephone service for telephones connected to a remote terminal of the monopoly service
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : Interexchange signalling : Signalling path distinct from trunk (e.g., CCIS) : Having signalling to operator)

Patent 5574784: Dynamic admission control for telecommunications relay service with text-to-speech synthesis
(TELEPHONIC COMMUNICATIONS : CENTRALIZED SWITCHING SYSTEM : Call distribution to operator : Automatic call distributor (ACD) system : With interrupter)

Patent 5574785: Enciphered communication system
(CRYPTOGRAPHY : EQUIPMENT TEST OR MALFUNCTION INDICATION :)

Patent 5574786: Securing trusted personal computer system against unauthorized movement
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : SECURITY : Password : Biometric acquisition)

Patent 5574787: Apparatus and method for comprehensive copy protection for video platforms and unprotected source material
(CRYPTOGRAPHY : VIDEO CRYPTOGRAPHY : Copy protection or prevention :)

Patent 5574788: Trunked radio repeater system
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Plural transmitters or receivers (i.e., more than two stations) : Central station (e.g., master, etc.) : Channel allocation : Rayleigh or multipath fading)

Patent 5574789: Encryption communication method and terminal device for encryption communication
(CRYPTOGRAPHY : COMMUNICATION SYSTEM USING CRYPTOGRAPHY : Symmetric key cryptography : Symmetric key synchronization : Transmitting a seed, sequence, or initial value :)

Patent 5574790: Fluorescence authentication reader with coaxial optics
(PRINTED MATTER : HAVING REVEALABLE CONCEALED INFORMATION, FRAUD PREVENTER OR DETECTOR, USE PREVENTER OR DETECTOR, OR IDENTIFIER : Utilizing electromagnetic radiation : And incorporated radiation filter : Ultraviolet filter :)

Patent 5574791: Combined de-esser and high-frequency enhancer using single pair of level detectors
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : INCLUDING FREQUENCY CONTROL : Feedforward circuitry for transducer compensation)

Patent 5574792: Volume and tone control circuit for acoustic reproduction sets
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : INCLUDING FREQUENCY CONTROL : Having automatic equalizer circuit : With amplitude control)

Patent 5574793: Automated conference system
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Housed microphone : Mounting or support : With plural sound ports (e.g., pressure gradient))

Patent 5574794: Microphone assembly for adhesive attachment to a vibratory surface
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Housed microphone : Mounting or support : With plural sound ports (e.g., pressure gradient))

Patent 5574795: Headphone apparatus
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Plural or compound reproducers : Headphone : Granular or carbon)

Patent 5574796: Loudspeaker installing
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Mounting or support feature of housed loudspeaker : Plural diaphragms)

Patent 5574797: Suspension mount for loudspeakers
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Electromagnetic (e.g., dyynamic) : Having diaphragm support feature : Electrical hardware feature)

Patent 5574798: Visual presentation system which determines length of time to present each slide or transparency
(IMAGE ANALYSIS : APPLICATIONS :)

Patent 5574799: Method and system for automated detection of microcalcification clusters in mammograms
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : X-ray film analysis (e.g., radiography) : With a prism)

Patent 5574800: Pattern defect inspection method and apparatus
(IMAGE ANALYSIS : APPLICATIONS : Manufacturing or product inspection : Inspection of semiconductor device or printed circuit board : Fault or defect detection :)

Patent 5574801: Method of inspecting an array of solder ball connections of an integrated circuit module
(IMAGE ANALYSIS : APPLICATIONS : Manufacturing or product inspection : Inspection of semiconductor device or printed circuit board : Fault or defect detection : Faulty soldering :)

Patent 5574802: Method and apparatus for document element classification by analysis of major white region geometry
(IMAGE ANALYSIS : IMAGE SEGMENTATION : Distinguishing text from other regions : Alphanumerics)

Patent 5574803: Character thinning using emergent behavior of populations of competitive locally independent processes
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Object boundary expansion or contraction : Line thinning or thickening : Skeletonizing : Counting difference pixels)

Patent 5574804: Hand-held scanner
(IMAGE ANALYSIS : IMAGE SENSING : Hand-held : Morphological operations (i.e., local neighborhood operations))

Patent 5574805: Electric field sensor
(OPTICAL WAVEGUIDES : TEMPORAL OPTICAL MODULATION WITHIN AN OPTICAL WAVEGUIDE : Electro-optic : Phase modulation type :)

Patent 5574806: Hybrid integrated optical circuit and device for emitting light waves
(OPTICAL WAVEGUIDES : INTEGRATED OPTICAL CIRCUIT : Including physical deformation or movement of waveguide)

Patent 5574807: Coupler used to fabricate add-drop devices, dispersion compensators, amplifiers, oscillators, superluminescent devices, and communications
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Plural (e.g., data bus) : Single pole single throw)

Patent 5574808: Optical switching device
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling function : Coupling between modes in a waveguide or fiber : Double pole multiple throw)

Patent 5574809: Optical fiber type part for optical systems
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Evanescent wave coupling)

Patent 5574810: Incubated Bragg gratings in waveguides
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Grating : Spherical)

Patent 5574811: Method and apparatus for providing optical coupling between optical components
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : With alignment device : Waveguide to waveguide)

Patent 5574812: Holder arrangement for optical connectors or the like
(OPTICAL WAVEGUIDES : WITH DISENGAGABLE MECHANICAL CONNECTOR : Optical fiber/optical fiber cable termination structure : At or immediately surrounding an optical fiber end face : Fiber end held in ferrule : Fiber end held in ferrule)

Patent 5574813: Optical fiber connector, abutment fixture and method of compatible use thereof
(OPTICAL WAVEGUIDES : WITH DISENGAGABLE MECHANICAL CONNECTOR : Optical fiber/optical fiber cable termination structure : At or immediately surrounding an optical fiber end face : Fiber end held in ferrule : Compressively fixed (chuck, collet, crimp, set screw, etc.) : Tube-type holding structure)

Patent 5574814: Parallel optical transceiver link
(OPTICAL WAVEGUIDES : WITH DISENGAGABLE MECHANICAL CONNECTOR : Optical fiber to a nonfiber optical device connector : Fiber adjustable relative to device : Having at least one layer compressively fixed (e.g., crimp, tightening screws, etc.))

Patent 5574815: Combination cable capable of simultaneous transmission of electrical signals in the radio and microwave frequency range and optical
(OPTICAL WAVEGUIDES : OPTICAL TRANSMISSION CABLE : With electrical conductor in the same cable : End-to-end (butt) coupling)

Patent 5574816: Polypropylene-polyethylene copolymer buffer tubes for optical fiber cables and method for making the same
(OPTICAL WAVEGUIDES : OPTICAL TRANSMISSION CABLE : Loose tube type : With armoring)

Patent 5574817: Fiber optic ribbon cable assembly and method of manufacturing same
(OPTICAL WAVEGUIDES : OPTICAL TRANSMISSION CABLE : Ribbon cable : With strength member)

Patent 5574818: Compound waveguide lasers and optical parametric oscillators
(OPTICAL WAVEGUIDES : HAVING NONLINEAR PROPERTY : Transition between geometric shapes)

Patent 5574819: Receptacle for a cable end piece
(OPTICAL WAVEGUIDES : ACCESSORIES : Plug/termination device : Fiber holder (i.e., for single fiber or holding multiple single fibers together))

Patent 5574820: Radiation hardening of pure silica core optical fibers and their method of making by ultra-high-dose gamma ray pre-irradiation
(OPTICAL WAVEGUIDES : HAVING PARTICULAR OPTICAL CHARACTERISTIC MODIFYING CHEMICAL COMPOSITION : Of waveguide core : Fiber holder (i.e., for single fiber or holding multiple single fibers together))

Patent 5574821: Plug in volatile substance dispenser and method for dispensing volatiles
(ELECTRIC RESISTANCE HEATING DEVICES : : Vaporizer : Wall mounted : With crucible)

Patent 5574822: Compact electric water heater
(ELECTRIC RESISTANCE HEATING DEVICES : : Tank or container type liquid heater : Line connected tank : With immersion heating element : Removably inserted through fill opening)

Patent 5574823: Frequency selective harmonic coding
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : For storage or transmission : Frequency : Specialized information : Pitch : Voiced or unvoiced :)

Patent 5574824: Analysis/synthesis-based microphone array speech enhancer with variable signal distortion
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : For storage or transmission : Noise : Excitation patterns)

Patent 5574825: Linear prediction coefficient generation during frame erasure or packet loss
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : For storage or transmission : Noise : Post-transmission : Cross-correlation)

Patent 5574826: Memory organization method for a fuzzy logic controller and corresponding device
(DATA PROCESSING: ARTIFICIAL INTELLIGENCE : FUZZY LOGIC HARDWARE : Digital fuzzy computer (e.g., controller) :)

Patent 5574827: Method of operating a neural network
(DATA PROCESSING: ARTIFICIAL INTELLIGENCE : NEURAL NETWORK : Structure : Architecture : Multilayer feedforward :)

Patent 5574828: Expert system for generating guideline-based information tools
(DATA PROCESSING: ARTIFICIAL INTELLIGENCE : KNOWLEDGE PROCESSING SYSTEM : Neural simulation environment)

Patent 5574829: Method and apparatus for producing needlework canvas
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) :)

Patent 5574830: Computer aided tactile design
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Plotter :)

Patent 5574831: High speed printing using an array of low speed printers
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Plural marking means :)

Patent 5574832: Double axis dot depletion for 600 DPI edge acuity with 300 DPI print cartridge
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control :)

Patent 5574833: Image processing apparatus for the smooth enlargement and multileveling output of an image
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control :)

Patent 5574834: Image communication system for following a communication procedure to simultaneously transmit image code data
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Communication : Engraving or perforating material to form a printing surface (e.g., printing plate, cylinder, or stencil))

Patent 5574835: Bounding box and projections detection of hidden polygons in three-dimensional spatial databases
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Three-dimension : Hidden line/surface determining :)

Patent 5574836: Interactive display apparatus and method with viewer position compensation
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Three-dimension : Space transformation : Z buffer (depth buffer))

Patent 5574837: Method of generating a browser interface for representing similarities between segments of code
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Graph generating : Textual entry or display of manipulation information (e.g., enter or display degree of rotation))

Patent 5574838: Method of improving the efficiency of data delivery to an output device
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Graph generating : Textual entry or display of manipulation information (e.g., enter or display degree of rotation))

Patent 5574839: Method and apparatus for automatic gap closing in computer aided drawing
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Shape generating : Curve : Image based (addressing))

Patent 5574840: Method and system for selecting text utilizing a plurality of text using switchable minimum granularity of selection
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Edit, composition, or storage control : Text : Horizontal spacing)

Patent 5574841: Apparatus and method for three-dimensional powerline designing and maintenance
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING :)

Patent 5574842: Document processing apparatus and method for generating a character or symbol pattern across a plurality of lines
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Font selection : Handwritten textual input)

Patent 5574843: Methods and apparatus providing for a presentation system for multimedia applications
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING :)

Patent 5574844: Computer system and method for processing atomic data to calculate and exhibit the properties and structure of matter
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : On-screen workspace or object : Window or viewpoint : Window differentiation : Resizing (e.g., scaling))

Patent 5574845: Method and apparatus video data management
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING :)

Patent 5574846: Card windowing metaphor for application command and presentation history
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING :)

Patent 5574847: Computer graphics parallel system with temporal priority
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHIC PROCESSING SYSTEM : Plural graphics processors : Parallel processors (e.g., identical processors) : Optical detector)

Patent 5574848: Can interface selecting one of two distinct fault recovery method after counting a predetermined number of recessive bits or good can frames
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery :)

Patent 5574849: Synchronized data transmission between elements of a processing system
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery : By masking or reconfiguration : Of processor : Concurrent, redundantly operating processors : Synchronization maintenance of processors :)

Patent 5574850: Circuitry and method for reconfiguring a flash memory
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery : By masking or reconfiguration : Of memory or peripheral subsystem :)

Patent 5574851: Method for performing on-line reconfiguration of a disk array concurrent with execution of disk I/O operations
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery : By masking or reconfiguration : Of memory or peripheral subsystem : Redundant stored data accessed (e.g., duplicated data, error correction coded data, or other parity-type data) : Reconfiguration (e.g., adding a replacement storage component) :)

Patent 5574852: Integrated microcontroller having a cup-only mode of operation which directly outputs internal timing information for an emulator
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault locating (i.e., diagnosis or testing) : Particular access structure : Substituted emulative component (e.g., emulator microprocessor) : Reexecuting single instruction or bus cycle)

Patent 5574853: Testing integrated circuit designs on a computer simulation using modified serialized scan patterns
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault locating (i.e., diagnosis or testing) : Particular access structure : Built-in hardware for diagnosing or testing within-system component (e.g., microprocessor test mode circuit, scan path) : Memory emulator feature)

Patent 5574854: Method and system for simulating the execution of a computer program
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault locating (i.e., diagnosis or testing) : Particular access structure : Substituted emulative component (e.g., emulator microprocessor) : Reexecuting single instruction or bus cycle)

Patent 5574855: Method and apparatus for testing raid systems
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault locating (i.e., diagnosis or testing) : Component dependent technique : For reliability enhancing component (e.g., testing backup spare, or fault injection) : Memory emulator feature)

Patent 5574856: Fault indication in a storage device array
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Error detection or notification : State error (i.e., content of instruction, data, or message) : State out of sequence : Error checking code : Synchronization maintenance of processors)

Patent 5574857: Error detection circuit for power up initialization of a memory array
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Error detection or notification : State error (i.e., content of instruction, data, or message) : Storage content error : Error checking code)

Patent 5574858: Method and apparatus for, upon receipt of data from a mouse, requiring the remainder of data needed to constitute a packet to be received
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Error detection or notification : Timing error (e.g., watchdog timer time-out) : Bus or I/O channel device fault : Error checking code)

Patent 5574859: Method and apparatus for using a software configurable connector to connect a palmtop computer having a custom port to a host having a
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Bus expansion or extension : Application-specific peripheral adapting)

Patent 5574860: Method of neighbor discovery over a multiaccess nonbroadcast medium
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : NETWORK COMPUTER CONFIGURING : Accessing a remote server)

Patent 5574861: Dynamic allocation of B-channels in ISDN
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER NETWORK MANAGING : Network resource allocating :)

Patent 5574862: Multiprocessing system with distributed input/output management
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Peripheral adapting)

Patent 5574863: System for using mirrored memory as a robust communication path between dual disk storage controllers
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Peripheral adapting)

Patent 5574864: Method of implementing EISA bus devices on a host bus by disabling bridge circuitry between host and EISA buses
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Peripheral adapting)

Patent 5574865: System for data transfer protection during module connection/disconnection onto live bus
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Bus expansion or extension : Card insertion : Hot insertion :)

Patent 5574866: Method and apparatus for providing a data write signal with a programmable duration
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Protocol : Docking station)

Patent 5574867: Fast first-come first served arbitration method
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Bus access regulation : Centralized bus arbitration : Hot docking)

Patent 5574868: Bus grant prediction technique for a split transaction bus in a multiprocessor computer system
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Bus access regulation : Centralized bus arbitration : Delay reduction : Physical position bus prioritization)

Patent 5574869: Bus bridge circuit having configuration space enable register for controlling transition between various modes by writing the bridge
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Bus interface architecture : Bus bridge : Peripheral bus coupling (e.g., PCI, USB, ISA, and etc.) : Physical position bus prioritization)

Patent 5574870: Method for the commissioning of an interface to be allocated to different transmission paths in a program-controlled communication
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Bus interface architecture : Decentralized bus arbitration)

Patent 5574871: Method and apparatus for implementing a set-associative branch target buffer
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : ARCHITECTURE BASED INSTRUCTION PROCESSING : Microprocessor or multichip or multimodule processor having sequential program control)

Patent 5574872: Method and apparatus for controlling the saving of pipelines in pipelined processors during trap handling
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : ARCHITECTURE BASED INSTRUCTION PROCESSING : Microprocessor or multichip or multimodule processor having sequential program control)

Patent 5574873: Decoding guest instruction to directly access emulation routines that emulate the guest instructions
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : ARCHITECTURE BASED INSTRUCTION PROCESSING : Microprocessor or multichip or multimodule processor having sequential program control)

Patent 5574874: Method for implementing a checkpoint between pairs of memory locations using two indicators to indicate the status of each associated pair of
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : ARCHITECTURE BASED INSTRUCTION PROCESSING : Microprocessor or multichip or multimodule processor having sequential program control)

Patent 5574875: Cache memory system including a RAM for storing data and CAM cell arrays for storing virtual and physical addresses
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : ADDRESSING COMBINED WITH SPECIFIC MEMORY CONFIGURATION OR SYSTEM : Addressing cache memories :)

Patent 5574876: Processor system using synchronous dynamic memory
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : ADDRESSING COMBINED WITH SPECIFIC MEMORY CONFIGURATION OR SYSTEM : For multiple memory modules (e.g., banks, interleaved memory) :)

Patent 5574877: TLB with two physical pages per virtual tag
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : ADDRESS FORMATION : Address mapping (e.g., conversion, translation) : Virtual addressing : Translation tables (e.g., segment and page table or map) : Directory tables (e.g., DLAT, TLB) :)

Patent 5574878: Method of parallel purging of translation lookaside buffer in a multilevel virtual machine system
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : ADDRESS FORMATION : Address mapping (e.g., conversion, translation) : Virtual addressing : Translation tables (e.g., segment and page table or map) : Directory tables (e.g., DLAT, TLB) :)

Patent 5574879: Addressing modes for a dynamic single bit per cell to multiple bit per cell memory
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Virtual machine memory addressing)

Patent 5574880: Mechanism for performing wrap-around reads during split-wordline reads
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Specific memory composition : Solid-state random access memory (RAM) : Programmable read only memory (PROM, EEPROM, etc.))

Patent 5574881: High capacity data storage method and system using independently controlled heads and circuitry for monitoring access frequency of data
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Specific memory composition : Accessing dynamic storage device : Direct access storage device (DASD) : Refresh scheduling)

Patent 5574882: System and method for identifying inconsistent parity in an array of storage
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Specific memory composition : Accessing dynamic storage device : Direct access storage device (DASD) : Arrayed (e.g., RAIDs) :)

Patent 5574883: Single chip processing unit providing immediate availability of frequently used microcode instruction words
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Hierarchical memories : Caching : Multiple caches : Arrayed (e.g., RAIDs))

Patent 5574884: DRAM control circuit
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Control technique : Read-modify-write (RMW) : Coherency)

Patent 5574885: Modular buffer memory with separately controllable logical output queues for use in packet switched networks
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Control technique : Internal relocation : With password or key)

Patent 5574886: Data processing system for encoding and compressing a pattern data and for decoding the encoded and compressed data to an output system
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : STRUCTURAL DESIGN :)

Patent 5574887: Apparatus and method for emulation routine pointer prefetch
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : SIMULATING ELECTRONIC DEVICE OR ELECTRICAL SYSTEM : Chemical)

Patent 5574888: A method and apparatus for establishing compatibility between communication applications producing at commands and a telephony
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : EMULATION : Of instruction : I/O adapter (e.g., port, controller))

Patent 5574889: Apparatus for selecting and evaluating design based on stored information
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : STRUCTURAL DESIGN :)

Patent 5574890: Computer design tool for rotary slitting of metal and a method of use thereof
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : STRUCTURAL DESIGN :)

Patent 5574891: Method for managing the input codes from keyboard and pointing device
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : EMULATION : Of peripheral device : Including logic)

Patent 5574892: Use of between-instruction breaks to implement complex in-circuit emulation features
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : EMULATION : In-circuit emulator (i.e., ICE) : I/O adapter (e.g., port, controller))

Patent 5574893: Computer logic simulation with dynamic modeling
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : SIMULATING ELECTRONIC DEVICE OR ELECTRICAL SYSTEM : Event-driven : Including logic)

Patent 5574894: Integrated circuit data processor which provides external sensibility of internal signals during reset
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : CLOCK, PULSE, OR TIMING SIGNAL GENERATION OR ANALYSIS : Using delay)

Patent 5574895: Multi-memory function programmable counter and timer
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : CLOCK, PULSE, OR TIMING SIGNAL GENERATION OR ANALYSIS : Using delay)

Patent 5574896: Framing circuit that increases the pulse width of the byte clock signal after the byte clock signal is reset
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : CLOCK, PULSE, OR TIMING SIGNAL GENERATION OR ANALYSIS : Using delay)

Patent 5574897: System managed logging of objects to speed recovery processing
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING :)

Patent 5574898: Dynamic software version auditor which monitors a process to provide a list of objects that are accessed
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING :)

Patent 5574899: Generation number managing apparatus for adjusting generation numbers among processors or program files
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING :)

Patent 5574900: System and method for optimizing parallel processing of database queries
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING :)

Patent 5574901: Method and apparatus for object traversing suitable for structured memory formed by linked objects
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING :)

Patent 5574902: Efficient destaging of updated local cache pages for a transaction in a multisystem and multiprocess database management system with a
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING :)

Patent 5574903: Method and apparatus for handling request regarding information stored in a file system
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING :)

Patent 5574904: Database management system in an intelligent network using a common request data format
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING :)

Patent 5574905: Method and apparatus for multimedia editing and data recovery
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING :)

Patent 5574906: System and method for reducing storage requirement in backup subsystems utilizing segmented compression and differencing
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING :)

Patent 5574907: Two-pass defragmentation of compressed hard disk data with a single data rewrite
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING :)

Patent 5574908: Method and apparatus for generating a query to an information system specified using natural language-like constructs
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING :)

Patent 5574909: Apparatus and method for data search using selected or representative data sample
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING :)

Patent 5574910: Method for segmenting data packets to form binary decision trees which determine filter masks combined to filter the packets for forwarding
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING :)

Patent 5574911: Multimedia group resource allocation using an internal graph
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING :)

Patent 5574912: Lattice scheduler method for reducing the impact of covert-channel countermeasures
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Reducing an impact of a stall or pipeline bubble)

Patent 5574913: Control unit for a computer system comprising a plurality of CPU's having different instruction properties
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Reducing an impact of a stall or pipeline bubble)

Patent 5574914: Method and apparatus for performing system resource partitioning
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Reducing an impact of a stall or pipeline bubble)

Patent 5574915: Object-oriented booting framework
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Reducing an impact of a stall or pipeline bubble)

Patent 5574917: Method for information communication between concurrently operating computer programs
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Reducing an impact of a stall or pipeline bubble)

Patent 5574918: Method and apparatus for configuring computer program from available subprograms
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Reducing an impact of a stall or pipeline bubble)

Patent 5574919: Method for thinning a protocol
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Reducing an impact of a stall or pipeline bubble)

Patent 5574920: Method for controlling power down of a hard disk drive in a computer
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : COMPUTER POWER CONTROL : Having power source monitoring : By shutdown of only part of system)

Patent 5574921: Method and apparatus for reducing bus noise and power consumption
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : COMPUTER POWER CONTROL : Power conservation : Biometric acquisition)

Patent 5574922: Processor with sequences of processor instructions for locked memory updates
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Reducing an impact of a stall or pipeline bubble)

Patent 5574923: Method and apparatus for performing bi-endian byte and short accesses in a single-endian microprocessor
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING ARCHITECTURE : Microprocessor or multichip or multimodule processor having sequential program control : Offchip interface : Digital Signal processor)

Patent 5574924: Vector processing device that utilizes post marks to ensure serialization of access requests of vector store instructions
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING ARCHITECTURE : Vector processor : Vector processor operation : Masking to control an access to data in vector register)

Patent 5574925: Asynchronous pipeline having condition detection among stages in the pipeline
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING ARCHITECTURE : Data driven or demand driven processor : Array processor operation)

Patent 5574926: One-chip microcomputer system having function for substantially correcting contents of program
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING ARCHITECTURE : Microprocessor or multichip or multimodule processor having sequential program control : Offchip interface : Digital Signal processor)

Patent 5574927: RISC architecture computer configured for emulation of the instruction set of a target computer
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING ARCHITECTURE : Microprocessor or multichip or multimodule processor having sequential program control : RISC : External sync or interrupt signal)

Patent 5574928: Mixed integer/floating point processor core for a superscalar microprocessor with a plurality of operand buses for transferring
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING ARCHITECTURE : Superscalar : Array processor operation)

Patent 5574929: Processor circuit comprising a first processor, a memory and a peripheral circuit, and system comprising the processor circuit and a
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING ARCHITECTURE : Distributed processing system : Operation : Single instruction, multiple data (SIMD))

Patent 5574930: Computer system and method using functional memory
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING ARCHITECTURE : Microprocessor or multichip or multimodule processor having sequential program control : Including coprocessor : Master/slave)

Patent 5574931: Interconnection process and system for the control of messages in an array of processors having a parallel structure
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING ARCHITECTURE : Array processor : Array processor element interconnection : Concurrent)

Patent 5574932: One-chip microcomputer and program development/evaluation system therefor
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING ARCHITECTURE : Microprocessor or multichip or multimodule processor having sequential program control : Offchip interface : Externally controlled internal mode switching via pin :)

Patent 5574933: Task flow computer architecture
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING ARCHITECTURE : Distributed processing system : Particular data driven memory structure)

Patent 5574934: Preemptive priority-based transmission of signals using virtual channels
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER CONFERENCING : Priority based messaging :)

Patent 5574935: Superscalar processor with a multi-port reorder buffer
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING ARCHITECTURE : Superscalar : Array processor operation)

Patent 5574936: Access control mechanism controlling access to and logical purging of access register translation lookaside buffer (ALB) in a computer system
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING ARCHITECTURE : Distributed processing system : Operation : Single instruction, multiple data (SIMD))

 

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