Patents 5504641 - 5504893

 

 

Patent 5504641: Flexural pivot mechanism for rotary actuators in disk drives
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For shifting head between tracks : Disk record : Arcuate head movement : Driver detail : Voice coil : Dithering)

Patent 5504642: Magnetic recording/reproducing apparatus having a locus plane of rotary heads tiltable with respect to a lower drum
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For adjusting head position : Tape record : Rotary head : Adjustment of drum axis : Hydrodynamic)

Patent 5504643: Magnetic read/write head having a writing-compensated magnetoresistant element
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Magnetoresistive (MR) reproducing head : Combined with inductive write head and having MR inside of inductive head : In horizontal head configuration : Pivot/load button detail)

Patent 5504644: Recording/erasing prevention device
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : In container : Pressure element)

Patent 5504645: Arrangement with several surge arresters
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : High voltage dissipation (e.g., lightning arrester) : Vacuum or gas filled space discharge : In communication systems)

Patent 5504646: Magnetic disk including protective layer having surface with protusions and magnetic disk apparatus including the magnetic disk
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : Disk : For disk)

Patent 5504647: Solid electrolytic capacitor having a fuse wire partially enclosed in an elastic resin
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROLYTIC SYSTEMS OR DEVICES : Solid electrolytic capacitor (e.g., dry electrolytic capacitor) : With protection means : With significant lead)

Patent 5504648: Electronic apparatus and electronic system with expanding apparatus having interlock, ejector, grounding, and lock mechanisms, for
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : Input/output device support : Disk drive support)

Patent 5504649: Electronic apparatus system including expansion unit which has an expansion device for expanding the function of an electronic apparatus
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : Input/output device support : Disk drive support)

Patent 5504650: Heat sink for cooling a heat producing element and application
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Fluid : Air : With air circulating means : Fan or blower : With heat sink or cooling fins :)

Patent 5504651: Cooling apparatus for electronic equipment
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Fluid : Liquid : Change of physical state : Fan or blower)

Patent 5504652: Unitary heat sink for integrated circuits
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : With cooling fins)

Patent 5504653: Heat sinking assembly for electrical components
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : With cooling fins)

Patent 5504654: Cross connect system for telecommunications systems
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : High voltage dissipation (e.g., lightning arrester) : Surge prevention (e.g., choke coil) : In communication systems : With multiple timing characteristics (e.g., short, long))

Patent 5504655: Electric vehicle power distribution module
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : Through support means : Containing silicon or aluminum)

Patent 5504656: Device for removing a plug-in module
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : With housing or chassis : With ejector means : Welded connection)

Patent 5504657: System for providing air flow control and EMR shielding of front panels of computers and similar electronic equipment
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Plural : With housing or chassis : With Shielding Structure : Circuit board mounted)

Patent 5504658: Remote control plug unit carrying a battery
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Radio type : With particular insulation)

Patent 5504659: Shielding structure
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Shielding : Tube mounting)

Patent 5504660: Lens retention structure
(ILLUMINATION : ILLUMINATED SCALE OR DIAL : Edge illuminated modifier or light rod/pipe : Plural light sources : Indexing (i.e., dynamic))

Patent 5504661: Translucent fluorescent filter for display panels
(ILLUMINATION : ILLUMINATED SCALE OR DIAL : Internal light source : Indirect illumination : Indexing (i.e., dynamic))

Patent 5504662: Safety bicycle saddle flashing light device
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Bicycle or motorcycle : Having retractable lamp)

Patent 5504663: Container adapted to include a light source
(ILLUMINATION : WITH LIQUID CONTAINER : Notepad)

Patent 5504664: Illuminated jewelry
(ILLUMINATION : WITH WEARING APPAREL OR BODY SUPPORT : Jewelry : Including specific light bulb mounting)

Patent 5504665: Quartz-halogen floodlight with mounting means capable of adjusting floodlight both vertically and horizontally
(ILLUMINATION : LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER : Adjustable or repositionable light source or light source support : Angularly adjustable or repositionable : With actuator)

Patent 5504666: Light bulb cooling jacket and heat dissipation system
(ILLUMINATION : LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER : With ventilating, cooling or heat insulating means : Including nonparallel modifying surfaces)

Patent 5504667: Power conversion system
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including an A.C.-D.C.-A.C. converter : By semiconductor rectifier and inverter : Double-ended type (i.e., push-pull))

Patent 5504668: Frequency controlled resonant inverter
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With condition responsive means to control the output voltage or current : Cooperating separate sensing and control means : For inverter : With electron tube or valve control means in the line circuit)

Patent 5504669: Information processing device and accessory control device
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Plural processors :)

Patent 5504670: Method and apparatus for allocating resources in a multiprocessor system
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Plural processors : Parallel : Shared memory :)

Patent 5504671: Radio system combiner filter control system wherein plural auxiliary cards automatically obtain correct address from motherboard upon being
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Sequential or selective : Of analog controllers)

Patent 5504672: Industrial process controller and method of process control
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Optimization or adaptive control : Feed-forward (e.g., predictive) : Combined with feedback : Proportional-Integral-Derivative (P-I-D))

Patent 5504673: Microprogram load unit
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Having protection or reliability feature : Backup/standby : Positional with nonpositional)

Patent 5504674: Insurance claims estimate, text, and graphics network and method
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Insurance (e.g., computer implemented system or method for writing insurance policy, processing insurance claim, etc.) : Patient record management)

Patent 5504675: Method and apparatus for automatic selection and presentation of sales promotion programs
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Distribution or redemption of coupon, or incentive or promotion program : Job performance analysis)

Patent 5504676: Slip processing method processing data from slips with varying formats
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Accounting : Itemization of parts, supplies, or services (e.g., bill of materials))

Patent 5504677: Automated payment system
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Finance (e.g., banking, investment or credit) : Including funds transfer or credit transaction : With paper check handling : Including Automatic Teller Machine (i.e., ATM))

Patent 5504678: Method for seismic data processing using depth slice decomposition
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Earth science : Seismology : Formation characteristic)

Patent 5504679: Control apparatus for motor-driven power steering system of motor vehicle
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : Steering control : Artificial intelligence (e.g., fuzzy logic))

Patent 5504680: Slip control system for vehicle
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Indication or control of braking, acceleration, or deceleration : Antispin, traction control, or drive slip control : Having particular slip threshold, target slip ratio, or target engine torque determining means : Having fuel cutting or ignition timing retarding)

Patent 5504681: Mass air flow sensor calibration
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : With indicator or control of power plant (e.g., performance) : Internal-combustion engine : Artificial intelligence (e.g., fuzzy logic))

Patent 5504682: Method and apparatus for detecting misfires in an internal combustion engine
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : With indicator or control of power plant (e.g., performance) : Internal-combustion engine : Digital or programmed data processor : Vibration, roughness, knock : Detection of O2 concentration)

Patent 5504683: Traffic management system
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Traffic analysis or control of surface vehicle : Internal-combustion engine)

Patent 5504684: Single-chip GPS receiver digital signal processing and microcomputer
(TELECOMMUNICATIONS : WIRELESS DISTRIBUTION SYSTEM : Receiver for satellite broadcast :)

Patent 5504685: Method and apparatus for routing an underwater cable system
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : NAVIGATION : Determining balance or center of gravity (e.g., load distribution of vehicle))

Patent 5504686: Mission planning costing surface
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : NAVIGATION : Determination of travel data based on the start point and destination point : With course diversion)

Patent 5504687: Apparatus for automated machinery component selection
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Probability determination or handicapping)

Patent 5504688: Compact disc marking method and apparatus
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Probability determination or handicapping)

Patent 5504689: Apparatus and method for testing computer bus characteristics
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : TESTING SYSTEM : Including specific communication means : Including input/output or test mode selection means)

Patent 5504690: Automatic logic designing method and system
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Optimization (e.g., redundancy, compaction) :)

Patent 5504691: Method and device for tracking down a prespecified subcircuit in an electrical circuit, method for constructing integrated circuit masks
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Translation (e.g., conversion, equivalence) :)

Patent 5504692: System and method for improved flow data reconciliation
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Chemical process control or monitoring system : Having particular operator interface (e.g., teaching box, digitizer, tablet, pendant, dummy arm))

Patent 5504693: Flow control system
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Mechanical control system : Flow control (e.g., valve or pump control) : Specific thermally responsive controller)

Patent 5504694: Method of cell characterization for energy dissipation
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : MODELING BY MATHEMATICAL EXPRESSION :)

Patent 5504695: Apparatus for measuring paint film thickness based on dynamic levelling property of wet paint film surface
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Dimensional determination : Thickness or width : Center of gravity)

Patent 5504696: User interface calibration and alignment device
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : CALIBRATION OR CORRECTION SYSTEM : Position measurement : Coordinate positioning : Frequency)

Patent 5504697: Limiter circuit producing data by use of comparison in effective digit number of data
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Compensation for finite word length : Overflow or underflow : Sticky bit)

Patent 5504698: Compact dual function adder
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Addition/subtraction : Binary)

Patent 5504699: Nonvolatile magnetic analog memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : ANALOG STORAGE SYSTEMS : Magnetic : Erase)

Patent 5504700: Method and apparatus for high density sixteen and thirty-two megabyte single in-line memory module
(STATIC INFORMATION STORAGE AND RETRIEVAL : HARDWARE FOR STORAGE ELEMENTS : Magnetic)

Patent 5504701: Memory card
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Data security : Overlays)

Patent 5504702: Dram cell
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Capacitors : Same size apertures)

Patent 5504703: Single event upset hardened CMOS latch circuit
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Flip-flop (electrical) : Complementary : Biax)

Patent 5504704: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Semiconductive : Insulated gate devices : Biax)

Patent 5504705: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Flip-flop (electrical) : Complementary : Biax)

Patent 5504706: Low voltage Fowler-Nordheim flash EEPROM memory array utilizing single level poly cells
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Logic connection (e.g., NAND string))

Patent 5504707: Semiconductor device
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Data security : Overlays)

Patent 5504708: Flash EEPROM array with P-tank insulated from substrate by deep N-tank
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Substrate bias : Verify signal)

Patent 5504709: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Having particular data buffer or latch : Four or more devices per bit)

Patent 5504710: Semiconductor memory device having a bit control circuit
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Having particular data buffer or latch : Four or more devices per bit)

Patent 5504711: Bit lines write circuit for SRAM memories
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Including level shift or pull-up circuit : Four or more devices per bit)

Patent 5504712: Redundancy circuit for memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)

Patent 5504713: Semiconductor memory device with redundancy circuit
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)

Patent 5504714: Acoustic and environmental monitoring system
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : TESTING, MONITORING, OR CALIBRATING : With memory means)

Patent 5504715: Word line loading compensating circuit of semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Particular decoder or driver circuit : Alternate addressing (e.g., even/odd))

Patent 5504716: Passive sonar transducer arrangement
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : DISTANCE OR DIRECTION FINDING : With beam steering, scanning, or focussing : By electrical means : Audible or tactile)

Patent 5504717: System for effective control of urban environment security
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : DISTANCE OR DIRECTION FINDING : By combining or comparing signals : By electrical means)

Patent 5504718: Beam convergence module
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : TRANSMITTER SYSTEMS : With beam forming, shaping, steering, or scanning : Addition or subtraction)

Patent 5504719: Laser hydrophone and virtual array of laser hydrophones
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Underwater type : Exclusive-type receiver : Electrically driven underwater bells or sirens)

Patent 5504720: Fiber optic planar hydrophone
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Underwater type : Exclusive-type receiver : Electrically driven underwater bells or sirens)

Patent 5504721: Correction mechanism
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : REGULATING MEANS : For setting : With lock)

Patent 5504722: Magneto-optic information storage system utilizing a TE/TM mode controlling laser diode
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE OR RETRIEVAL BY SIMULTANEOUS APPLICATION OF DIVERSE TYPES OF ELECTROMAGNETIC RADIATION : Magnetic field and light beam : Light beam generation : Light beam transducer assembly : Linear polarization)

Patent 5504723: Apparatus for controlling movement of a compact disk carousel and a compact disk insertion/extraction arm
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Electrical control signal processing : Plural storage medium elements : For radial array positioning of unitary plural storage medium carrier : Magnetic domain wall)

Patent 5504724: Optical pick-up system with servo using reflection plate having aperture
(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 : Means to mask or shield a portion of the beam : Having particular mechanism or slot for transferring disc into changer from outside)

Patent 5504725: Optical disk apparatus for reading and writing data on an optical disk having tracks formed by adjacent grooves and lands
(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 5504726: Method and apparatus for calibrating focus and tracking error signals in an optical drive with measuring offsets during track jumps
(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 5504727: Optical recording medium and recording and/or reproducing apparatus using such optical recording medium
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Sampling servo system : Recording (e.g., inhibit recording upon defect, etc.))

Patent 5504728: Method for recording of disk and apparatus for adjusting position of breakpoint of audio data
(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 5504729: Multi-tray disk player with selective tray latching
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Tray or drawer loading or ejecting : Multiple trays : Pivotable chassis mounted turntable or pickup)

Patent 5504730: Disk cartridge loading mechanism for use in disk recording and/or regenerating device having a reduced thickness and reduced complexity
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Capable of only accepting protected insertable single optical medium : Pivotable cartridge holder : Having ejection arm)

Patent 5504731: Remote fine positioning mechanism
(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 : Particular lens : Plural distinct lenses : Prism, mirror, or waveguide section)

Patent 5504732: Null inflection detection and pulse expand latch in an optical recording system
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONDITION INDICATING, MONITORING, OR TESTING : Including radiation storage or retrieval : Of transducer assembly mechanism : Energy producing device : By detection of storage medium incident radiation : Including storage or retrieval of auxiliary signal)

Patent 5504733: Disk player with carriage and tray transport mechanism
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Tray or drawer loading or ejecting : Multiple trays : Pivotable chassis mounted turntable or pickup)

Patent 5504734: Optical disc
(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 5504735: Information recording disk having a stepped central recess and hub configuration
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Specified center hole or locating structure : With interdisc coupling)

Patent 5504736: Non-invasive link monitor
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Using antijabber circuit)

Patent 5504737: Monitoring multiplex transmission system having a respective controller for each of a number of transmission devices in the system
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Fault detection : In a star coupler)

Patent 5504738: Apparatus and method for full-duplex ethernet communications
(MULTIPLEX COMMUNICATIONS : DUPLEX : Convertible to half duplex : Echo suppression or cancellation)

Patent 5504739: Reconfigurable switch memory
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Having time and space switches : Having time switch as intermediate stage (e.g., S-T-S or T-T-S) : Having details of control storage arrangement)

Patent 5504740: Line trunk unit connected to a time division switch, digital exchange and communications system using the line trunk unit
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Input or output circuit, per se (i.e., line interface) : Channel reservation scheme)

Patent 5504741: Data queuing apparatus and ATM cell switch based on shifting and searching
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Queuing arrangement : Having a signaling feature)

Patent 5504742: Broadband ISDN remote multiplexer
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Input or output circuit, per se (i.e., line interface) : For connecting plural subscribers to a network (i.e., network termination) : Contention resolution for output)

Patent 5504743: Message routing
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Connection identifier assignment : Including routing table : Employing particular searching function (e.g., hashing, alternate, re-routing) :)

Patent 5504744: Broadband switching network
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Control of data admission to the network : Based on data flow rate measurement : Using a spare channel)

Patent 5504745: Switching cell transmission device employing dual gate FET's as one-way RF switching element
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via frequency channels : Transmission of a single message having multiple packets)

Patent 5504746: Radio frequency local area network
(MULTIPLEX COMMUNICATIONS : NETWORK CONFIGURATION DETERMINATION : Using a particular learning algorithm or technique : Spanning tree : ATM least cost routing)

Patent 5504747: Economical payload stream routing in a multiple-ring network
(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 : At least one bus is a ring network :)

Patent 5504748: Method of erasing slots
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Using a separate control line or bus for access control : Control line is used to request or reserve access : Dual bus dynamic queuing (i.e., DQDB) : Including a ring or loop for interconnecting inputs and outputs)

Patent 5504749: Apparatus for reading out address information
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Particular switching network arrangement)

Patent 5504750: Method and apparatus for a radio system operating on shared communication channels
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Using trunking : Channel assignment : Combining or distributing information via time channels)

Patent 5504751: Method and apparatus for extracting digital information from an asynchronous data stream
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Digital to analog conversion : Linearization (e.g., nonlinear transfer characteristic compensates for nonlinear transducer))

Patent 5504752: Pulse stuffing synchronization control system
(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 5504753: Control method for a testing system
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Transmission facility testing : Spare row or column)

Patent 5504754: Method and arrangement for the load testing of a switch for cell structured digital data
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Transmission facility testing : Spare row or column)

Patent 5504755: Testable programmable logic array
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Programmable logic array (PLA) testing : Special test pattern (e.g., checkerboard, walking ones))

Patent 5504756: Method and apparatus for multi-frequency, multi-phase scan chain
(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)) : Plural scan paths : Bus or I/O channel device fault)

Patent 5504757: Method for selecting transmission speeds for transmitting data packets over a serial bus
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Assignment of variable bandwidth or time period for transmission or reception : Conversion between signaling protocols)

Patent 5504758: Error-correcting apparatus
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Synchronization : Solid state memory)

Patent 5504759: Digital signal recording and/or reproducing apparatus using a common processing device for digital signals having different data
(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 5504760: Mixed data encoding EEPROM system
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Memory access : Cross-interleave Reed-Solomon code (CIRC))

Patent 5504761: Apparatus for detecting error in a communications line
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Error/fault detection technique : Forbidden combination or improper condition : Specified digital signal or pulse count : Syndrome computed)

Patent 5504762: Laser diode system with feedback control
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Having particular beam control circuit component : Feedback circuitry : Rotating prism)

Patent 5504763: System for minimizing the depolarization of a laser beam due to thermally induced birefringence
(COHERENT LIGHT GENERATORS : PARTICULAR OPERATING COMPENSATION MEANS : Optical output stabilization)

Patent 5504764: Micro-heatpipe cooling of solid-state slab
(COHERENT LIGHT GENERATORS : PARTICULAR TEMPERATURE CONTROL : Optical output stabilization)

Patent 5504765: Low-temperature Raman laser apparatus
(COHERENT LIGHT GENERATORS : PARTICULAR TEMPERATURE CONTROL : Liquid coolant : Frequency)

Patent 5504766: Controller for laser beam oscillator
(COHERENT LIGHT GENERATORS : PARTICULAR COMPONENT CIRCUITRY : Having fault protection circuitry : Frequency)

Patent 5504767: Doped diamond laser
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Insulating crystal : Frequency)

Patent 5504768: Semiconductor laser device and method for manufacturing the same
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : MAKING DEVICE OR CIRCUIT EMISSIVE OF NONELECTRICAL SIGNAL : Mesa formation : Multiple wavelength emissive)

Patent 5504769: Semiconductor laser having low current threshold
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular current control structure : With saturable absorption layer)

Patent 5504770: Liquid metal confinement cylinder for optical discharge devices
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Gas : Metal vapor : Monolithic integrated)

Patent 5504771: Fiber-optic ring laser
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Folded cavity : Having a ring configuration : Hollow electrode)

Patent 5504772: Laser with electrically-controlled grating reflector
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Specified cavity component : Grating : Hollow electrode)

Patent 5504773: Method and apparatus for the formatting of data for transmission
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM :)

Patent 5504774: Data transmitting and receiving apparatus
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Frequency hopping : End-to-end transmission system : Having specific code acquisition or tracking :)

Patent 5504775: Multi-user spread spectrum communication system
(MULTIPLEX COMMUNICATIONS : GENERALIZED ORTHOGONAL OR SPECIAL MATHEMATICAL TECHNIQUES : Fourier transform : Walsh functions)

Patent 5504776: Spread spectrum communication system and transmitter-receiver
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : End-to-end transmission system : Having specific code acquisition or tracking)

Patent 5504777: Communications system using open architecture bus lines
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Modems (data sets) : Phase locked loop)

Patent 5504778: Analog circuit for baseband modem
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Modems (data sets) : Phase locked loop)

Patent 5504779: Redundancy modem
(PULSE OR DIGITAL COMMUNICATIONS : TESTING : Modems (data sets))

Patent 5504780: Adaptive equalizer using self-learning neural network
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Angle modulation)

Patent 5504781: Process for the recovery of data transmitted over a transmission path for digital data streams using decoding by cross-correlation of a data
(PULSE OR DIGITAL COMMUNICATIONS : PULSE CODE MODULATION : Pulse code modulation)

Patent 5504782: Current mode transmitter and receiver for reduced RFI
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Transformer coupling)

Patent 5504783: Frequency diversity transmitter and receiver
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Plural channels for transmission of a single pulse train : Diversity : Trellis encoder or Trellis decoder)

Patent 5504784: Viterbi algorithm decoding method and apparatus
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Particular pulse demodulator or detector : Maximum likelihood decoder or viterbi decoder : Separate mark and space channels)

Patent 5504785: Digital receiver for variable symbol rate communications
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Automatic frequency control : Correlative or matched filter)

Patent 5504786: Open loop phase estimation methods and apparatus for coherent combining of signals using spatially diverse antennas in mobile channels
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : Diversity (frequency or time) : Separate mark and space channels)

Patent 5504787: Coherent sequential PN code extractor
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Frequency or phase control using synchronizing signal : Synchronization word : Pseudo noise : More than two phases)

Patent 5504788: Support plate inspection device
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : TESTING, SENSING, MEASURING, OR DETECTING A FISSION REACTOR CONDITION : Optics : Rod or support carrying plural elements or diverse materials)

Patent 5504789: Phase detetion method for flow measurement and other applications
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : APPLICATIONS : Measuring or testing : Fluid flow : Counting by detecting electrical impedance variations)

Patent 5504790: Digital data phase detector
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : SYSTEMS : Having phase shift : Biquinary code)

Patent 5504791: Annular anode x-ray computed tomography apparatus with a single magnet system for guiding and deflecting the electron beam
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Nonrotating source or detector :)

Patent 5504792: Method and system for masking cone beam projection data generated from either a region of interest helical scan or a helical scan
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Continuous mechanical rotation : Fan beam translation)

Patent 5504793: Magnification correction for 1-X proximity X-Ray lithography
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Lithography : With gap fluid handling)

Patent 5504794: Device for the measurement of the thickness profile of a metal product in the form of a moving strip or plate
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Absorption : Thickness or density analysis : With spatially dispersive energy analysis)

Patent 5504795: Plasma X-ray source
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : With switching means)

Patent 5504796: Method and apparatus for producing x-rays
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : Electron tube : For safety or protection)

Patent 5504797: Rotary-anode X-ray tube comprising a sleeve bearing
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : Electron tube : With movable target : With specific bearing means : With lubrication :)

Patent 5504798: X-ray generation tube for ionizing ambient atmosphere
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : Electron tube : With specific cathode : With specific bearing means)

Patent 5504799: X-ray generation tube for ionizing ambient atmosphere
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : Electron tube : With specific cathode : With specific bearing means)

Patent 5504800: Cellular automated test set
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Testing of subscriber loop or terminal : With a programmable or self-test device)

Patent 5504801: User-controlled electronic modification of operating system firmware resident in remote measurement unit for testing and conditioning of
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Testing of subscriber loop or terminal : Terminal arrangement to enable remote testing (e.g., testing interface) : Noise)

Patent 5504802: Communication system apparatus for transmitting and receiving data having a radio wireline interface
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Space satellite : Subscriber equipment)

Patent 5504803: Method for automatic mode selection for a dual-mode telephone handset for use in a cellular mobile telephone system and in a wireless
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Including other radio communication system (e.g., cordless telephone, paging, trunking, etc.) : Subscriber equipment)

Patent 5504804: Providing individual subscriber services in a cellular mobile communications network
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Distortion, noise, or other interference prevention, reduction, or compensation : System with hierarchical coverage areas : Plural receivers tuned to common frequency)

Patent 5504805: Calling number identification using speech recognition
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Voice activation or recognition : Voice dialing : Inductive pickup)

Patent 5504806: Communication apparatus
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Message management : Separate storage for voice and control information : Message storage in centralized location (e.g., central office, PBX, etc.))

Patent 5504807: Telephone apparatus with a continuously-connected DC-isolated modem
(TELEPHONIC COMMUNICATIONS : TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) : Having transmission of a digital message signal over a telephone line : Terminal interface circuitry : Two or more calls)

Patent 5504808: Secured disposable debit card calling system and method
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call charge metering or monitoring : Calling card : Pre-paid calling account or card : Line powered)

Patent 5504809: Communication system for use in a mine
(TELEPHONIC COMMUNICATIONS : PRIVATE (E.G., HOUSE OR INTERCOM) OR SINGLE LINE SYSTEM : Doorbell system : Call addressing or announcing : Paystation (e.g., controlled by refund key))

Patent 5504810: Telecommunications fraud detection scheme
(TELEPHONIC COMMUNICATIONS : CALL OR TERMINAL ACCESS ALARM OR CONTROL : Fraud or improper use mitigating or indication (e.g., "blue box", "black box") : Lockout)

Patent 5504811: Enhanced line powered amplifier
(TELEPHONIC COMMUNICATIONS : REPEATER (E.G., VOICE FREQUENCY) : With gain or attenuation control : Including two-to-four wire conversion or hybrid circuit)

Patent 5504812: Headset for use with a radiotelephone
(TELEPHONIC COMMUNICATIONS : TERMINAL : Housing or housing component : Body supported (e.g., headgear) : Having plunger and lever linkage)

Patent 5504813: Portable telephone
(TELEPHONIC COMMUNICATIONS : TERMINAL : Housing or housing component : Handset structure : Moveable or removeable element (e.g., cover) : Rotatable mechanism (e.g., hinge) : Recording audio for use as the alerting signal)

Patent 5504814: Efficient security kernel for the 80960 extended architecture
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : SECURITY : Tamper resistant)

Patent 5504815: Method and apparatus for scrambling and descrambling
(CRYPTOGRAPHY : VIDEO CRYPTOGRAPHY : Video electric signal modification (e.g., scrambling) : Chrominance scrambling :)

Patent 5504816: Method and apparatus for controlling access to digital signals
(CRYPTOGRAPHY : VIDEO CRYPTOGRAPHY : Video electric signal modification (e.g., scrambling) : Image data converted to digital before modification : Having compression (e.g., MPEG) :)

Patent 5504817: Method and apparatus for memory efficient variants of public key encryption and identification schemes for smart card applications
(CRYPTOGRAPHY : PARTICULAR ALGORITHMIC FUNCTION ENCODING : Public key : Plural generators)

Patent 5504818: Information processing system using error-correcting codes and cryptography
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : MULTIPLE COMPUTER COMMUNICATION USING CRYPTOGRAPHY : Security kernel or utility : Security levels : Revocation or expiration)

Patent 5504819: Surround sound processor with improved control voltage generator
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Pseudo stereophonic : Pseudo quadrasonic : Having transmitter)

Patent 5504820: Television receiver with stereo speakers
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Stereo speaker arrangement : With image presentation means : Enclosure adaptation)

Patent 5504821: Color converting apparatus for performing a three-dimensional color conversion of a colored picture in a color space with a small capacity
(IMAGE ANALYSIS : COLOR IMAGE PROCESSING : Color correction : Alphanumerics)

Patent 5504822: Character recognition system
(IMAGE ANALYSIS : PATTERN RECOGNITION : Template matching (e.g., specific devices that determine the best match) : Electronic template : Comparator : Topological properties (e.g., number of holes in a pattern, connectivity, etc.))

Patent 5504823: Image data partitioning circuit for parallel image decoding system
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Including details of decompression : Checking spelling for recognition)

Patent 5504824: Three stage switching unit
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Switch (i.e., switching from one terminal to another, not modulation) : Diffraction grating (e.g., Bragg))

Patent 5504825: Optical fiber switching device and method
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Switch (i.e., switching from one terminal to another, not modulation) : Matrix switch (i.e., M X N, where M and N are 3 or more) :)

Patent 5504826: Optical module for subcarrier multiplexed optical transmission system
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Plural (e.g., data bus) : Single pole single throw)

Patent 5504827: Programmable optical filter and optical circuit arrangement
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Plural (e.g., data bus) : Single pole single throw)

Patent 5504828: Apparatus for extending bandwidth of large core fiber optic transmission links
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Lens : Mode strippers)

Patent 5504829: Optical fiber for soliton transmission and method of making
(OPTICAL WAVEGUIDES : OPTICAL FIBER WAVEGUIDE WITH CLADDING : Transition between geometric shapes)

Patent 5504830: Photocurable polyimide coated glass fiber
(OPTICAL WAVEGUIDES : OPTICAL FIBER WAVEGUIDE WITH CLADDING : Transition between geometric shapes)

Patent 5504831: System for compensating against wafer edge heat loss in rapid thermal processing
(ELECTRIC RESISTANCE HEATING DEVICES : : Radiant heater : With support for workpiece : Lamp banks movable relative to stationary work during use)

Patent 5504832: Reduction of phase information in coding of speech
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : For storage or transmission : Storage or retrieval of data)

Patent 5504833: Speech approximation using successive sinusoidal overlap-add models and pitch-scale modifications
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : For storage or transmission : Time : Specialized information)

Patent 5504834: Pitch epoch synchronous linear predictive coding vocoder and method
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : For storage or transmission : Frequency : Specialized information : Pitch :)

Patent 5504835: Voice reproducing device
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : Synthesis : Word recognition)

Patent 5504836: Picture frame with associated audio message
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : Application : Novelty item : Specialized models)

Patent 5504837: Method for resolving conflicts among distributed entities through the generation of counter proposals by transversing a goal hierarchy with
(DATA PROCESSING: ARTIFICIAL INTELLIGENCE : PLURAL PROCESSING SYSTEMS : Defuzzification processing)

Patent 5504838: Neuron unit with error signal having components representing pulse densities
(DATA PROCESSING: ARTIFICIAL INTELLIGENCE : NEURAL NETWORK : Learning method : Beamforming (e.g., target location, radar))

Patent 5504839: Processor and processing element for use in a neural network
(DATA PROCESSING: ARTIFICIAL INTELLIGENCE : NEURAL NETWORK : Structure : Beamforming (e.g., target location, radar))

Patent 5504840: Knowledge acquisition support system and method in an expert system
(DATA PROCESSING: ARTIFICIAL INTELLIGENCE : KNOWLEDGE PROCESSING SYSTEM : Creation or modification : Knowledge acquisition by a knowledge processing system : Having specific pattern matching or control technique)

Patent 5504841: Method of processing signals within a neural network to position arobot
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Robot control : Combined with knowledge processing (e.g., natural language system) : Monitoring or inspection)

Patent 5504842: Method and apparatus for processing data for a visual-output device with reduced buffer memory requirements
(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 5504843: Apparatus and method for processing a stream of image data in a printing system
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Memory : Engraving or perforating material to form a printing surface (e.g., printing plate, cylinder, or stencil))

Patent 5504844: Outputting method and apparatus with controllable memory allocation
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Memory : Engraving or perforating material to form a printing surface (e.g., printing plate, cylinder, or stencil))

Patent 5504845: Method for remodeling and rendering three-dimensional surfaces
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Three-dimension :)

Patent 5504846: Method and apparatus for improved area demarcation in bit mapped image derived from multi-color bit mapped image
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Attributes (surface detail or characteristic, display attributes) : Color or intensity : Dither or halftone : Color :)

Patent 5504847: Range-image processing apparatus and method
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Three-dimension : Solid modelling :)

Patent 5504848: Word processor with data table calculating function, capable of indicating necessity of re-calculations to solve mathematical
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Spreadsheet :)

Patent 5504849: Method of moving a pixel a subpixel distance
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Animation : Temporal interpolation or processing : Scaling)

Patent 5504850: Data processing apparatus with headline representation
(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 : Cursor : Status indicator : Selection emphasis : Scrolling (e.g., spin dial))

Patent 5504851: Process and tool for conceptual modeling of expertise on a computer system
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : On-screen workspace or object : Window or viewpoint : Window differentiation : Resizing (e.g., scaling))

Patent 5504852: Method for creating a collection of aliases representing computer system files
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : On-screen workspace or object : Menu or selectable iconic array (e.g., palette) : Selectable iconic array : With specific input device)

Patent 5504853: System and method for selecting symbols and displaying their graphics objects in a detail window
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : On-screen workspace or object : Hierarchy or network structure : Picking 3D objects)

Patent 5504854: Apparatus and method for inputting cell shape and position and inter-cell calculation
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : On-screen workspace or object : Menu or selectable iconic array (e.g., palette) : Emphasis : Selection or confirmation emphasis : Contained object scale change)

Patent 5504855: Method and apparatus for providing fast multi-color storage in a frame buffer
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHIC PROCESSING SYSTEM : Mechanical control (e.g., rotatable knob, slider))

Patent 5504856: Method and apparatus for controlling switching of transmission line
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery : By masking or reconfiguration :)

Patent 5504857: Highly available fault tolerant relocation of storage with atomicity
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery : By masking or reconfiguration : Of memory or peripheral subsystem : Redundant stored data accessed (e.g., duplicated data, error correction coded data, or other parity-type data) :)

Patent 5504858: Method and apparatus for preserving data integrity in a multiple disk raid organized storage 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 memory or peripheral subsystem : Redundant stored data accessed (e.g., duplicated data, error correction coded data, or other parity-type data) :)

Patent 5504859: Data processor with enhanced error recovery
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery : By masking or reconfiguration : Of processor : Concurrent, redundantly operating processors : Reconfiguration (e.g., adding a replacement storage component))

Patent 5504860: System comprising a processor
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery : By masking or reconfiguration : Of processor : Concurrent, redundantly operating processors : Reconfiguration (e.g., adding a replacement storage component))

Patent 5504861: Remote data duplexing
(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 : Prepared backup processor (e.g., initializing cold backup) or updating backup processor (e.g., by checkpoint message) : Synchronization maintenance of processors)

Patent 5504862: Logic verification method
(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 stimulus creation : Derived from analysis (e.g., of a specification or by stimulation) : Memory emulator feature)

Patent 5504863: Centralized network monitoring device for monitoring devices via intermediate monitoring devices by means of polling and including
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Performance monitoring for fault avoidance : Operator interface for diagnosing or testing)

Patent 5504864: Low power-consumption interface apparatus and method for transferring data between a hand-held computer and a desk top computer
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : BUSED COMPUTER NETWORKING : Compressing/decompressing)

Patent 5504865: Data transfer system for effecting bidirectional data transfer among a plurality of microprocessors
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER-TO-COMPUTER PROTOCOL IMPLEMENTING : Computer-to-computer handshaking : Congestion avoiding)

Patent 5504866: Lan control system
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER-TO-COMPUTER DATA ADDRESSING : Centralized controlling)

Patent 5504867: High speed microprocessor branch decision circuit
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Branching (e.g., delayed branch, loop control, branch predict, interrupt) : Conditional branching : Mode switching)

Patent 5504868: SCSI command descriptor block parsing state machine
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INPUT/OUTPUT DATA PROCESSING : Input/Output command process : Address data transfer)

Patent 5504869: High speed processing system capable of executing strings of instructions in order without waiting completion of previous memory
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : INSTRUCTION ISSUING : Predecoding of instruction component)

Patent 5504870: Branch prediction device enabling simultaneous access to a content-addressed memory for retrieval and registration
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Branching (e.g., delayed branch, loop control, branch predict, interrupt) : Conditional branching : Prefetching a branch target (i.e., look ahead) : Branch target buffer :)

Patent 5504871: Memory controller having bus master for addressing instruction memories
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : ADDRESSING COMBINED WITH SPECIFIC MEMORY CONFIGURATION OR SYSTEM : For multiple memory modules (e.g., banks, interleaved memory) :)

Patent 5504872: Address translation register control device in a multiprocessor system
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : ADDRESS FORMATION : Address mapping (e.g., conversion, translation) : Virtual addressing : With password or key)

Patent 5504873: Mass data storage and retrieval system
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Specific memory composition : Accessing dynamic storage device : Circulating memory)

Patent 5504874: System and method of implementing read resources to maintain cache coherency in a multiprocessor environment permitting split transactions
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Hierarchical memories : Caching : Coherency : Access control bit :)

Patent 5504875: Nonvolatile memory with a programmable output of selectable width and a method for controlling the nonvolatile memory to switch between
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Memory configuring : Based on data size : With password or key)

Patent 5504876: Memory apparatus having programmable memory time slots
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Access timing : Resetting)

Patent 5504877: Adaptive DRAM timing set according to sum of capacitance valves retrieved from table based on memory bank size
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : CLOCK CONTROL OF DATA PROCESSING SYSTEM, COMPONENT, OR DATA TRANSMISSION : Correction for skew, phase, or rate)

Patent 5504878: Method and apparatus for synchronizing plural time-of-day (TOD) clocks with a central TOD reference over non-dedicated serial links using an
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : MULTICOMPUTER SYNCHRONIZING : Compressing/decompressing)

Patent 5504879: Resolution of relationship source and target in a versioned database management system
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE SCHEMA OR DATA STRUCTURE : Distributed or remote access)

Patent 5504880: Method and apparatus for monitoring communication between a computer and plural console devices including one main console device and plural
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER NETWORK MANAGING : Computer network monitoring :)

Patent 5504881: Method for testing and validating the primitives of a real-time executive by activating cooperating task using these primitives
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault locating (i.e., diagnosis or testing) : Analysis (e.g., of output, state, or design) : Of computer software : Memory emulator feature)

Patent 5504882: Fault tolerant data storage subsystem employing hierarchically arranged controllers
(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 5504883: Method and apparatus for insuring recovery of file control information for secondary storage systems
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : FILE OR DATABASE MAINTENANCE : Coherency (e.g., same view to multiple users) : Recoverability :)

Patent 5504884: Information retrieval system
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING : Query processing (i.e., searching) : Query augmenting and refining (e.g., inexact access) :)

Patent 5504885: O-R gateway: a system for connecting object-oriented application programs and relational databases
(DATA PROCESSING: SOFTWARE DEVELOPMENT, INSTALLATION, AND MANAGEMENT : SOFTWARE PROGRAM DEVELOPMENT TOOL (E.G., INTEGRATED CASE TOOL OR STAND-ALONE DEVELOPMENT TOOL) : Translation of code : Compiling code : Analysis of code form : Using procedure or function call graph)

Patent 5504886: System and method for applying user supplied relation definitions to application files for a relational database
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING : Access augmentation or optimizing :)

Patent 5504887: Storage clustering and packing of objects on the basis of query workload ranking
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : FILE OR DATABASE MAINTENANCE : File allocation : Archiving or backup)

Patent 5504888: File updating system employing the temporary connection and disconnection of buffer storage to extended storage
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : FILE OR DATABASE MAINTENANCE : Application of database or data structure (e.g., distributed, multimedia, image))

Patent 5504889: Method and system for monitoring file attributes using bitmaps to determine group membership of files and to determine which files have
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE SCHEMA OR DATA STRUCTURE : Distributed or remote access)

Patent 5504890: System for data sharing among independently-operating information-gathering entities with individualized conflict resolution
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING : Query processing (i.e., searching) :)

Patent 5504891: Method and apparatus for format conversion of a hierarchically structured page description language document
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Structured document (e.g., HTML, SGML, ODA, CDA) : Ruled lines)

Patent 5504892: Extensible object-oriented file system
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE SCHEMA OR DATA STRUCTURE : Object-oriented database structure : Pattern matching access)

Patent 5504893: Database system and method for accessing the same
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING : Privileged access : Pattern matching access)

 

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