Patents 5502600 - 5502853

 

 

Patent 5502600: Electronic device for fast duplication of magnetic tapes
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD COPYING : Motion picture film)

Patent 5502601: High speed recorded information duplicating equipment
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : CONVERTING AN ANALOG SIGNAL TO DIGITAL FORM FOR RECORDING; REPRODUCING AND RECONVERTING : Frequency)

Patent 5502602: Recording and/reproducing apparatus having no capstan and no pinch roller and method of controlling the same
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the record : Speed : Linear carrier : Constant speed : By signal derived from transport : From separate track)

Patent 5502603: Rotating head type recording/reproducing apparatus which uses wide recording heads to record a single pilot signal over three tracks and
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Elongated web carrier (i.e., tape) : Transverse scan path : By pilot signal : From separate track)

Patent 5502604: Disk drive with rail mounting arrangement
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Tape in container)

Patent 5502605: Spindle motor of disk apparatus including an improved spindle hub
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Rotational drive detail : Motorized)

Patent 5502606: Rotary magnetic head device having plural magnetic heads which are independently movable
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For adjusting head position : Tape record : Rotary head : Adjustable head mount : Adjuster core detail : Adjustable)

Patent 5502607: Recording or reproducing apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Head accessory : Record guide : Tape record : Rotating head : Helical scan : Head drum details :)

Patent 5502608: Tape cassette
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : In container : Pressure element)

Patent 5502609: Electric circuitry for preventing contactor tip contamination in dry switching applications
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Arc suppression at switching point (i.e., includes solid-state switch) : Synchronized or sequential opening or closing : With voltage sensitive control circuit :)

Patent 5502610: Switching regulator having high current prevention features
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Voltage regulator protective circuits : Shunt connected capacitors)

Patent 5502611: Circuit for providing phase loss and phase imbalance protection
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : With specific quantity comparison means : Phase : With time delay protective means)

Patent 5502612: Secondary surge arrester with isolating and indicating features
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : High voltage dissipation (e.g., lightning arrester) : Pneumatically operated circuit breaker)

Patent 5502613: Superconducting magnet abnormality detection and protection apparatus
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Superconductor protective circuits : Shunt connected capacitors)

Patent 5502614: Solid electrolytic capacitor
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROLYTIC SYSTEMS OR DEVICES : Solid electrolytic capacitor (e.g., dry electrolytic capacitor) : With protection means : With significant lead)

Patent 5502615: Meter module assembly
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electrical power distribution systems and devices : Electrical service distribution box : Including panel board : With switch support means : Composition)

Patent 5502616: Wing station for displaying data to a computer monitor operator
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Including display support : Fluid)

Patent 5502617: Electronic device having a flat, card-like casing enclosing components for a complete computer system
(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 5502618: Dissipation case for a power supplier of direct current
(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 stabilizer or modifying substance)

Patent 5502619: Heat sink assembly for computer chips
(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 5502620: Grounded IC card
(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 : Specific chassis or ground : Welded connection)

Patent 5502621: Mirrored pin assignment for two sided multi-chip layout
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Connection of components to board : With lock or interlock)

Patent 5502622: Retention clip to mount a handle to a circuit board
(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 : Specific latching or retaining device : Circuit board mounted)

Patent 5502623: Illuminated clipboard
(ILLUMINATION : WITH PAPER, BOOK OR COPY HOLDER : Notepad : Including specific light bulb mounting)

Patent 5502624: Umbrella with alarming and lighting functions
(ILLUMINATION : WITH CANE, BATON, UMBRELLA OR CLUB : Notepad)

Patent 5502625: Multipurpose hand tool
(ILLUMINATION : WITH IMPLEMENT OR HAND HELD HOLDER THEREFOR : Hand tool (e.g., knife, drill) : Switch on handle)

Patent 5502626: High efficiency fluorescent lamp device
(ILLUMINATION : CURVILINEAR LIGHT SOURCE : With corrugated, faceted or fluted reflector and/or lens)

Patent 5502627: Stage lighting lamp unit and stage lighting system including such unit
(ILLUMINATION : LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER : Adjustable or repositionable light source or light source support : Electromagnetic actuator : With actuator)

Patent 5502628: AC-DC converter
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having transistorized inverter : Single-ended, separately-driven type : With automatic control of the magnitude of output voltage or current)

Patent 5502629: DC-DC converter
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With voltage multiplication means (i.e., V out > V in) : Including semiconductor means : Thyristor inverter)

Patent 5502630: Power factor corrected rectification
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With condition responsive means to control the output voltage or current : Cooperating separate sensing and control means : For rectifier system : By rectifier)

Patent 5502631: Circuit elements that are ultrasonically welded together
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Connection of components to board : With lock or interlock)

Patent 5502632: High voltage integrated circuit driver for half-bridge circuit employing a bootstrap diode emulator
(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 transistor control means in the line circuit : For bridge-type inverter : With plural control windings)

Patent 5502633: Method and apparatus for controlling an 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 transistor control means in the line circuit : For bridge-type inverter : With plural control windings)

Patent 5502634: Regulated auxiliary power supply
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With auxiliary bucking or boosting EMF : Cooperating separate sensing and control means)

Patent 5502635: Parallel resonant integrated inverter ballast for gas discharge lamps
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Using semiconductor-type converter : In transistor inverter systems : Bridge type : With magnetic control means)

Patent 5502636: Personalized coupon generating and processing system
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Operations research : Market analysis, demand forecasting or surveying : Staff scheduling or task assignment)

Patent 5502637: Investment research delivery 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) : Portfolio selection, planning or analysis : Staff scheduling or task assignment)

Patent 5502638: System for obstacle avoidance path planning for multiple-degree-of-freedom mechanism
(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 : Control of transmission torque : Having fuel cutting or ignition timing retarding)

Patent 5502639: Controlling apparatus of steering angle of rear wheels of four-wheel steering 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 5502640: Route selection method and apparatus therefor
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : NAVIGATION : Determining balance or center of gravity (e.g., load distribution of vehicle))

Patent 5502641: Relative GPS method and apparatus that is able to correct for momemtary signal interruption
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : NAVIGATION : Employing position determining equipment : Using Global Positioning System (GPS) : Means to improve accuracy of position or location : Having multiple GPS antennas or receivers (e.g., differential GPS) : Detection of O2 concentration)

Patent 5502642: HSL neighborhoods in CMY color space
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Signal generation or waveform shaping)

Patent 5502643: Method of and an apparatus for setting up parameters which are used to manufacture a semiconductor device
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : DESIGN OF SEMICONDUCTOR MASK : Pattern exposure : PLA, PLD, FPGA, OR MCM)

Patent 5502644: Process and apparatus for auditing crosstalk and characteristic impedances of printed wiring boards
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Testing or evaluating : Design verification (e.g., wiring line capacitance, fan-out checking, minimum path width) :)

Patent 5502645: Behavioral synthesis for reconfigurable datapath structures
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Logical circuit synthesizer : PLA, PLD, FPGA, OR MCM)

Patent 5502646: Selection of partial scan flip-flops to break feedback cycles
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Testing or evaluating :)

Patent 5502647: Resynthesis and retiming for optimum partial scan testing
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Testing or evaluating :)

Patent 5502648: Data processing method of generating integrated circuits using prime implicants
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Programmable integrated circuit (e.g., basic cell, standard cell, macrocell) : PLA, PLD, FPGA, OR MCM)

Patent 5502649: Method and apparatus for determining power supply wirings of a semiconductor device
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Testing or evaluating : Design verification (e.g., wiring line capacitance, fan-out checking, minimum path width) : Timing analysis (e.g., delay time, path delay, latch timing) :)

Patent 5502650: Apparatus for adjusting rotor
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Mechanical control system : Balancing or alignment : Specific thermally responsive controller)

Patent 5502651: Potentiophotometric fibrinogen determination
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : TESTING SYSTEM : Circuit tuning (e.g., potentiometer, amplifier))

Patent 5502652: Method and apparatus for measuring heat transfer in small diameter pipes using acoustic signals
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Temperature measuring system : Thermal related property : Infrared)

Patent 5502653: Testing data transmissions between fax modems through real time synchronization and resynchronization of asynchronous data
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER NETWORK MANAGING : Computer network monitoring :)

Patent 5502654: Method for analyzing light intensity distribution in projection systems
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Fourier transform : Based on peak levels)

Patent 5502655: Difference comparison between two asynchronous pointers and a programmable value
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Signal generation or waveform shaping)

Patent 5502656: Data logger having a RAM that accepts electro-magnetically a sensor table and a sample table
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : History logging or time stamping : Computer and peripheral benchmarking)

Patent 5502657: Three-dimensional measuring method and system
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Dimensional determination : Inclinometer)

Patent 5502658: Sampled-continuous probability method of velocity measurement of the object having informatively-structural inhomogeneity
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Speed : Within an enclosure)

Patent 5502659: Method and apparatus for calibrating moisture sensors
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : CALIBRATION OR CORRECTION SYSTEM : Sensor or transducer : Tare weight adjusted)

Patent 5502660: Dynamic gas density compensation in pulmonary gas analyzer systems
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : CALIBRATION OR CORRECTION SYSTEM : Fluid or fluid flow measurement : Coordinate positioning)

Patent 5502661: Checking design for testability rules with a VHDL simulator
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : SIMULATING ELECTRONIC DEVICE OR ELECTRICAL SYSTEM : Circuit simulation : Well or reservoir)

Patent 5502662: Method and apparatus for quadratic interpolation
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Interpolation/extrapolation : Logarithmic/exponential)

Patent 5502663: Digital filter having independent damping and frequency parameters
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Filtering : Logarithmic/exponential)

Patent 5502664: Filter device including SRAM and EEPROM devices
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Filtering : Transversal : Tone detection)

Patent 5502665: Galois field multiplier
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Galois field : Butterfly circuit)

Patent 5502667: Integrated multichip memory module structure
(STATIC INFORMATION STORAGE AND RETRIEVAL : FORMAT OR DISPOSITION OF ELEMENTS : Magnetic)

Patent 5502668: Semiconductor memory device capable of low-voltage programming
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Tunnel programming : Verify signal)

Patent 5502669: Electrically erasable and programmable read only memory device having selectively erasable sectors
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Substrate bias : Verify signal)

Patent 5502670: Single cycle flush for RAM memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Particular decoder or driver circuit : Alternate addressing (e.g., even/odd))

Patent 5502671: Apparatus and method for a semiconductor memory configuration-dependent output buffer supply circuit
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Including reference or bias voltage generator : Four or more devices per bit)

Patent 5502672: Data output buffer control circuit
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Having particular data buffer or latch : Four or more devices per bit)

Patent 5502673: Non-volatile register system utilizing thin-film floating-gate amorphous transistors
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : With volatile signal storage device : Rectangular bars)

Patent 5502674: Method and apparatus for repair of memory by redundancy
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)

Patent 5502675: Semiconductor memory device having a multi-bit input/output configuration which is capable of correcting a bit failure
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)

Patent 5502676: Integrated circuit memory with column redundancy having shared read global data lines
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)

Patent 5502677: Semiconductor memory device incorporating a test mode therein to perform an automatic refresh function
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Testing : Coincident A.C. signal with pulse)

Patent 5502678: Full memory chip long write test mode
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Testing : Coincident A.C. signal with pulse)

Patent 5502679: Electrically erasable nonvolatile memory having discharging circuits
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Drive circuitry (e.g., word line driver) : Verify signal)

Patent 5502680: Sense amplifier with pull-up circuit for accelerated latching of logic level output data
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Flip-flop used for sensing : Coincident A.C. signal with pulse)

Patent 5502681: Column start signal generation circuit for memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Noise suppression : Differential sensing : Magnetic : Reference or dummy element :)

Patent 5502682: Semiconductor integrated circuit for controlling power source
(STATIC INFORMATION STORAGE AND RETRIEVAL : POWERING : Having fuse element)

Patent 5502683: Dual ported memory with word line access control
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Multiple port access : Alternate addressing (e.g., even/odd))

Patent 5502684: Semiconductor memory having high speed and low power data read/write circuit
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Particular decoder or driver circuit : Alternate addressing (e.g., even/odd))

Patent 5502685: Continuous batch mix sprayer
(AGITATING : HAVING INTERRELATED FEED AND DISCHARGE MEANS : Including means to monitor or control operation : Fluid acting on orbital rolling ball)

Patent 5502686: Method and apparatus for imaging a borehole sidewall
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SEISMIC PROSPECTING : Well logging : Received signal cycle discrimination : Frequency dependent determination)

Patent 5502687: Method for datumizing seismic data by forward modeling
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SEISMIC PROSPECTING : Land-reflection type : Signal analysis and/or correction : Timing correction : For weathering layer : Normal moveout)

Patent 5502688: Feedforward neural network system for the detection and characterization of sonar signals with characteristic spectrogram textures
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : UNDERWATER SYSTEM : With towing)

Patent 5502689: Clock generator capable of shut-down mode and clock generation method
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : ELECTRICAL TIME BASE : Solid state oscillating circuit type : With spring click)

Patent 5502690: Watch case formed from a disposable beverage can
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : CASES : With deactivation during setting)

Patent 5502691: Operation prohibition device for a car loading audio instrument
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : COMBINED INDEPENDENT AUDIO SYSTEMS : Radio : Fading between plural signals)

Patent 5502692: Method and apparatus for recording, reproducing and overwriting information on or from a magnetooptic disk having three magnetic layers
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE OR RETRIEVAL BY SIMULTANEOUS APPLICATION OF DIVERSE TYPES OF ELECTROMAGNETIC RADIATION : Magnetic field and light beam : Specific detail of recording medium : Specific detail of layer (e.g., bias or initializing layers, etc.) : Plural magnetic layers (e.g., recording and reproducing layers) : Three or more magnetic layers (e.g., recording, intermediate, and reproducing layers, etc.) :)

Patent 5502693: Magnetic recording system for compensating leakage flux
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE OR RETRIEVAL BY SIMULTANEOUS APPLICATION OF DIVERSE TYPES OF ELECTROMAGNETIC RADIATION : Magnetic field and light beam : Magnetic field generation : Leakage magnetic field : Changing size of magnetic domain)

Patent 5502694: Method and apparatus for compressed data transmission
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Dictation or transcribing : Audible indicator)

Patent 5502695: Reproducing apparatus having a single microprocessor to perform data retrieval and disc reproduction control
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : ADDRESSING COMBINED WITH SPECIFIC MEMORY CONFIGURATION OR SYSTEM : Dynamic-type storage device (e.g., disk, tape, drum) :)

Patent 5502696: CD-ROM subcode R-W channel de-interleaving and de-scrambling method and apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Electrical information signal processing : Auxiliary information : Correction of error)

Patent 5502697: Disc processing apparatus having rotatable stocker and moving drive unit
(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 5502698: Automatic attitude correcting system for optical disc device
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Means to compensate for defect or abnormal condition : Servo loop gain/switching control)

Patent 5502699: Disc reproduction 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 modulating or demodulating : Beam or detector is not rectangular or circular)

Patent 5502700: Power saving method and apparatus for intermittently reading reproduction apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Control of initiation of pause mode : Arithmetic operation using plural photodetectors)

Patent 5502701: Optical disc recording apparatus which controls re-recording after a disturbance as a function of the capacity of an input buffer memory
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONDITION INDICATING, MONITORING, OR TESTING : Including radiation storage or retrieval : Having abnormal condition indicating : By program or address signal)

Patent 5502702: Optical disc recording device using basic recording information and projection time control
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONDITION INDICATING, MONITORING, OR TESTING : Including radiation storage or retrieval : Of record carrier : By detection of storage medium incident radiation : Defect)

Patent 5502703: Optical disc reproducing apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Mechanism control by the control signal : Control of transducer assembly mechanism : By program or address signal : For storage)

Patent 5502704: Disc recording and/or reproducing apparatus
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Capable of only accepting protected insertable single optical medium : Misinsertion mechanism or sensor : Surface loading (e.g., rollers))

Patent 5502705: Cartridge-holder locking device for a magnetooptical disk player
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Capable of only accepting protected insertable single optical medium : Locking mechanism : Having ejection arm)

Patent 5502706: Optical storage medium utilizing electron trapping film layers sandwiched with electrodes
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Tracks transverse to a motion component)

Patent 5502707: Diffraction grating and optical pickup apparatus with diffracting grating
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Having particular optical element or particular placement thereof in radiation beam path to or from storage medium : Diffractive : In radiation beam path to storage medium : Sectioned optical element : Plural diffractive sections : Having single motor that drives multiple mechanisms)

Patent 5502708: Optical scanning device
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SIMULTANEOUS DIVERSE TYPES OF STORAGE OR RETRIEVAL : Magnetic field and light beam)

Patent 5502709: Apparatus for recording images on interior surface of cylinder
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : With detail, configuration, or adjunct of element having slit or aperture in radiation path : With movement of optical beam (e.g., galvanometer) : Sectioned element)

Patent 5502710: Recording bit extraction by calculating curvature of pixels in scanning probe microscope
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Electrical modification or sensing of storage medium (e.g., capacitive, resistive, electrostatic charge) : Having photographic storage medium (e.g., variable density or area))

Patent 5502711: Dual digital phase locked loop clock channel for optical recording
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : BINARY PULSE TRAIN INFORMATION SIGNAL : Binary signal level detecting using a reference signal : Within a frequency band)

Patent 5502712: Routing system in data communication with frame relay procedure control
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative channel : In a ring or loop network)

Patent 5502713: Soft error concealment in a TDMA radio system
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Determination of communication parameters : Having dedicated test line or channel)

Patent 5502714: Method for selecting a free link and an arrangement herefor
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Combining or distributing information via time channels)

Patent 5502715: Integrated diplexer-amplifier for near antenna installation
(MULTIPLEX COMMUNICATIONS : DUPLEX : Duplex repeaters or extenders : Echo suppression or cancellation)

Patent 5502716: Arrangement for discriminating signals on a duplex line without interrupting duplex traffic
(MULTIPLEX COMMUNICATIONS : DUPLEX : Transmit/receive interaction control : Differential : Using summation of conferee signals)

Patent 5502717: Method and apparatus for estimating echo cancellation time
(MULTIPLEX COMMUNICATIONS : DUPLEX : Transmit/receive interaction control : Echo suppression or cancellation : Using summation of conferee signals)

Patent 5502718: Device for switching high speed protocol units, and corresponding switching procedure
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Queuing arrangement : Having both input and output queuing : Contention resolution for output : At least one bus is a ring network)

Patent 5502719: Path allocation system and method having double link list queues implemented with a digital signal processor (DSP) for a high
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Queuing arrangement : Having a signaling feature)

Patent 5502720: Packet collecting circuit in data-flow type system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Queuing arrangement : Having a signaling feature)

Patent 5502721: Packet data transfer in a cellular radio system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Having a plurality of contiguous regions served by respective fixed stations : Channel assignment : Combining or distributing information via time channels : Based upon a particular signal quality measurement)

Patent 5502722: Method and apparatus for a radio system using variable transmission reservation
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via frequency channels : Channel assignment)

Patent 5502723: Method for assigning cell slots to one or more communication channels by mapping the channels to cell slots based on a one-to-one transformation
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Combined circuit switching and packet switching : Synchronization)

Patent 5502724: Communication medium access control protocol for wireless communication
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Carrier sense multiple access (CSMA) : Using channel reservation)

Patent 5502725: Method and system for sending shorter service number in place of all but first packet, in place of longer destination address, for increasing
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Having a plurality of contiguous regions served by respective fixed stations : Channel assignment : Combining or distributing information via time channels : Multiple access (e.g., TDMA) : Using multiple antennas at a station)

Patent 5502726: Serial layered medical network
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Processing of address header for routing, per se : Multistage switch)

Patent 5502727: Image and audio communication system having graphical annotation capability
(MULTIPLEX COMMUNICATIONS : SPECIAL SERVICES : Special feature of multiplex telephone terminal : Conferee signals combined or distributed via time channels)

Patent 5502728: Large, fault-tolerant, non-volatile, multiported 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 5502729: Method of testing for stuck-at fault in a synchronous circuit
(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 5502730: Partial scan testability utilizing reconvergence through sequential elements
(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 5502731: Delay test coverage without additional dummy latches in a scan-based test design
(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 5502732: Method for testing ECC logic
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Determination of marginal operation limits)

Patent 5502733: Data transfer device
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Request for retransmission : Clock or synchronization)

Patent 5502734: Code transmitting method
(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 5502735: Maximum likelihood sequence detector
(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) : Maximum likelihood : Syndrome computed)

Patent 5502736: Viterbi decoder for decoding error-correcting encoded information symbol string
(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) : Viterbi decoding : Syndrome computed)

Patent 5502737: Laser cavity passively switched by a saturable absorber and laser incorporating said cavity
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Q-switch : Absorption type :)

Patent 5502738: Polarization control element and solid-state laser system
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Nonlinear device : Plural Q-switches)

Patent 5502739: Semiconductor laser device
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular confinement layer :)

Patent 5502740: Stripline laser resonator
(COHERENT LIGHT GENERATORS : PARTICULAR PUMPING MEANS : Electrical : Inductive or capactive excitation : Electron beam)

Patent 5502741: Direct amplitude modulation of lasers
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Distributed feedback : Having a ring configuration)

Patent 5502742: Heat treating furnace with removable floor, adjustable heating element support, and threaded ceramic gas injection nozzle
(INDUSTRIAL ELECTRIC HEATING FURNACES : RESISTANCE FURNACE DEVICE : With heating element detail : Mounting : Including terminal detail)

Patent 5502743: High temperature furnace
(INDUSTRIAL ELECTRIC HEATING FURNACES : INDUCTION FURNACE DEVICE : Coreless : Electrical)

Patent 5502744: Data coding system
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Transformer coupling)

Patent 5502745: BPSK modulator for a digital signal transmitter
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Angle modulation : Phase shift keying : Biphase (manchester codes) : Quaternary)

Patent 5502746: Dual stage differential adaptive peak detector for data communications receivers
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Automatic baseline or threshold adjustment : Modulation by absorption of signal, changing antenna dimension or changing antenna impedance)

Patent 5502747: Method and apparatus for filtering an electronic environment with improved accuracy and efficiency and short flow-through delay
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : By filtering (e.g., digital) : Separate mark and space channels)

Patent 5502748: Detection of synchronisation data
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : With electromagnetic relay or solenoid)

Patent 5502749: Radio receiver apparatus and phase correcting method thereof
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Frequency or phase control using synchronizing signal : Synchronization word : Synchronizer pattern recognizers : More than two phases)

Patent 5502750: Digital jitter attenuator using selection of multi-phase clocks and auto-centering elastic buffer for a token ring network
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Elastic buffer : With asynchronous data)

Patent 5502751: Digital phase locked loop
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : Phase locked loop : More than two phases)

Patent 5502752: Clock rate matching in independent networks
(PULSE OR DIGITAL COMMUNICATIONS : MISCELLANEOUS : Phase displacement, slip or jitter correction)

Patent 5502753: Instrumentation probe
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : TESTING, SENSING, MEASURING, OR DETECTING A FISSION REACTOR CONDITION : Temperature reactivity control)

Patent 5502754: Lateral restraint for core plate of boiling water reactor
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : REACTOR PROTECTION OR DAMAGE PREVENTION : Core restraint means : Catalytic)

Patent 5502755: High speed, high accuracy parts counting system
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : APPLICATIONS : Counting animate or inanimate entities :)

Patent 5502756: Remote test call unit and service
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Testing of subscriber loop or terminal : By generating call signal : Noise)

Patent 5502757: Location dependent service for a wireless telephone
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Special service : Voice mail)

Patent 5502758: Mobile terminal position information detection method and system using the method
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Location monitoring : Location display : Based on service quality (e.g., bandwidth, etc.))

Patent 5502759: Apparatus and accompanying methods for preventing toll fraud through use of centralized caller voice verification
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Voice activation or recognition : Voice verification (e.g., voice authorization, voiceprint, etc.) : Inductive pickup)

Patent 5502760: Telephone-line dedicating apparatus
(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 5502761: Apparatus and method for relaying calling information to a pager or alternate telephone
(TELEPHONIC COMMUNICATIONS : RECEPTION OF CALLING INFORMATION AT SUBSTATION IN WIRELINE COMMUNICATIONS SYSTEM : Call traffic recording or monitoring)

Patent 5502762: System and method for simultaneously controlling ringing at local and remote telephones
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Conferencing : Detecting presence or absence of party or object)

Patent 5502763: Telecommunications service access arrangement
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Service trigger (activation or deactivation) : Dialed number identification service (DNIS) : No answer (e.g., ringing signal, on-hook, idle))

Patent 5502764: Method, identification device and verification device for identificaiton and/or performing digital signature
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : MULTIPLE COMPUTER COMMUNICATION USING CRYPTOGRAPHY : Particular communication authentication technique : Generating specific digital signature type (e.g., blind, shared, or undeniable) : Including generation of associated coded record)

Patent 5502765: Method and apparatus for settlement of accounts by IC cards
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : BUSINESS PROCESSING USING CRYPTOGRAPHY : Secure transaction (e.g., EFT/POS) : Including intelligent token (e.g., electronic purse) : Including authentication :)

Patent 5502766: Data enclave and trusted path system
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : DATA PROCESSING PROTECTION USING CRYPTOGRAPHY : By stored data protection : Biometric acquisition)

Patent 5502767: Method for maintaining secure information synchronization on a control channel
(CRYPTOGRAPHY : COMMUNICATION SYSTEM USING CRYPTOGRAPHY : Wireless communication : Synchronization : Plural carrier frequencies)

Patent 5502768: Reverberator
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : SOUND EFFECTS : Testing of hearing aids)

Patent 5502769: Interface module for programmable hearing instrument
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Stereo speaker arrangement : Stereo earphone : Enclosure adaptation)

Patent 5502770: Indirectly sensed signal processing in active periodic acoustic noise cancellation
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ACOUSTICAL NOISE OR SOUND CANCELLATION : Counterwave generation control path : Nonacoustically derived reference signal : Device for manipulation)

Patent 5502771: Clock radio volume control appraratus
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : INCLUDING AMPLITUDE OR VOLUME CONTROL : Having automatic equalizer circuit)

Patent 5502772: Speaker having improved sound square, sound bank, sound angle, sound wedge and sound radiators
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Mounting or support feature of housed loudspeaker : Plural diaphragms)

Patent 5502773: Method and apparatus for automated processing of DNA sequence data
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : DNA or RNA pattern reading : With a prism)

Patent 5502774: Automatic recognition of a consistent message using multiple complimentary sources of information
(IMAGE ANALYSIS : LEARNING SYSTEMS : Trainable classifiers or pattern recognizers (e.g., adaline, perceptron) : Network structures)

Patent 5502775: Method and apparatus for adjusting read-out and processing conditions for radiation images
(IMAGE ANALYSIS : HISTOGRAM PROCESSING : With a gray-level transformation (e.g., uniform density transformation) : Alphanumerics)

Patent 5502776: Method and apparatus selectively setting an image processing condition
(IMAGE ANALYSIS : HISTOGRAM PROCESSING : For setting a threshold : Alphanumerics)

Patent 5502777: Method and apparatus for recognizing table and figure having many lateral and longitudinal lines
(IMAGE ANALYSIS : IMAGE SEGMENTATION : For setting a threshold)

Patent 5502778: Image data compression method for applying different compression ratios to different portions of an image
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Adaptive coding (i.e., changes based upon history, activity, busyness, etc.) : Checking spelling for recognition)

Patent 5502779: Integrated optical modulator and waveguide and method
(OPTICAL WAVEGUIDES : TEMPORAL OPTICAL MODULATION WITHIN AN OPTICAL WAVEGUIDE :)

Patent 5502780: Waveguide type optical device
(OPTICAL WAVEGUIDES : TEMPORAL OPTICAL MODULATION WITHIN AN OPTICAL WAVEGUIDE : Electro-optic : Phase modulation type :)

Patent 5502781: Integrated optical devices utilizing magnetostrictively, electrostrictively or photostrictively induced stress
(OPTICAL WAVEGUIDES : DIRECTIONAL OPTICAL MODULATION WITHIN AN OPTICAL WAVEGUIDE : Electro-optic)

Patent 5502782: Focused acoustic wave fiber optic reflection modulator
(OPTICAL WAVEGUIDES : DIRECTIONAL OPTICAL MODULATION WITHIN AN OPTICAL WAVEGUIDE : Acousto-optic : Phase modulation type)

Patent 5502783: Polarization independent optical directional coupler wavelength tunable filters/receivers
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling structure : Directional coupler : Directional coupler)

Patent 5502784: Heat insulating connector for plastic optical fibers
(OPTICAL WAVEGUIDES : WITH DISENGAGABLE MECHANICAL CONNECTOR : Structure surrounding optical fiber-to-fiber connection : Multi-part (e.g., two pieces screwed together or bayonet latched) : With additional structure at or immediately surrounding each optical fiber end face : Fiber end held in ferrule : Tube-type holding structure :)

Patent 5502785: Integrated optical transceiver chip
(OPTICAL WAVEGUIDES : WITH DISENGAGABLE MECHANICAL CONNECTOR : Optical fiber to a nonfiber optical device connector : With housing : Fiber permanently fixed after adjustment)

Patent 5502786: Method of forming photo-induced device and product
(OPTICAL WAVEGUIDES : OPTICAL FIBER WAVEGUIDE WITH CLADDING : Transition between geometric shapes)

Patent 5502787: Article comprising a semiconductor waveguide structure
(OPTICAL WAVEGUIDES : OPTICAL FIBER WAVEGUIDE WITH CLADDING : Transition between geometric shapes)

Patent 5502788: Radiant-heat drier strip with cooling air distributor element
(ELECTRIC RESISTANCE HEATING DEVICES : : Radiant heater : With reflector : Elongated reflector : Heating element in transparent tubular envelope : Removable)

Patent 5502789: Apparatus for encoding digital data with reduction of perceptible noise
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : For storage or transmission : Transformation : Orthogonal functions :)

Patent 5502790: Speech recognition method and system using triphones, diphones, and phonemes
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : Recognition : Word recognition : Specialized models : Markov : Voiced or unvoiced)

Patent 5502791: Speech recognition by concatenating fenonic allophone hidden Markov models in parallel among subwords
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : Recognition : Word recognition : Specialized models : Markov : Voiced or unvoiced)

Patent 5502792: Method for reducing pixel density along one axis of a multiple dimension image representation
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Dot matrix array (e.g., printheads, etc.) :)

Patent 5502793: Resolution enhancement system for binary images
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control :)

Patent 5502794: Output apparatus with controllable output resolution
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control :)

Patent 5502795: Antialias line generating method and antialias line generator
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control :)

Patent 5502796: Print device capable of printing a format sheet in which items about a print device and a document processor are completed
(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 5502797: Apparatus with flash memory control for revision
(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 5502798: Image processing apparatus for synthesizing Z-axis coordinate data using X- and Y-direction increments
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Three-dimension :)

Patent 5502799: Rendering apparatus, multispectral image scanner, and three-dimensional automatic gonio-spectrophotometer
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Attributes (surface detail or characteristic, display attributes) : Color or intensity : Color bit data modification or conversion : Spatial)

Patent 5502800: Graphic data processing apparatus using displayed graphics for application program selection
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Graphic manipulation (object processing or display attributes) : Image with abnormal condition)

Patent 5502801: Method and system for drawing narrow lines on a computer display
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Shape generating : Straight line : Image based (addressing))

Patent 5502802: Polygonal image-drawing processor
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Shape generating : Straight line : Image based (addressing))

Patent 5502803: Information processing apparatus having a gesture editing function
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Edit, composition, or storage control : Text attribute)

Patent 5502804: Method and apparatus for displaying a page with graphics information on a continuous synchronous raster output device
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Drawing :)

Patent 5502805: System and methods for improved spreadsheet interface with user-familiar objects
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Spreadsheet :)

Patent 5502806: Waiting line management system
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : On-screen workspace or object : Menu or selectable iconic array (e.g., palette) : Selectable iconic array : Imitating real life object : Scrolling (e.g., spin dial))

Patent 5502807: Configurable video sequence viewing and recording system
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Animation : Calligraphic)

Patent 5502808: Video graphics display system with adapter for display management based upon plural memory sources
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS DISPLAY MEMORY SYSTEM : Plural storage devices : Data transfer between memories : Optical detector)

Patent 5502809: Image storage of a changeable display
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS DISPLAY MEMORY SYSTEM : Logical operations : Bit block transfer : Multiple planes)

Patent 5502810: Optical transmission system
(OPTICAL COMMUNICATIONS : OPTICAL REPEATER SYSTEM : Monitoring : Modulation conversion)

Patent 5502811: System and method for striping data to magnetic tape units
(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 5502812: Method and system for automatic fault detection and recovery in a data 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 : Access processor affected (e.g., I/O processor, MMU, DMA processor))

Patent 5502813: Method and apparatus for testing an NVM
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault locating (i.e., diagnosis or testing) : Safe shutdown)

Patent 5502814: Method of detecting defective memory locations in computer system
(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 : Additional processor for in-system fault locating (e.g., distributed diagnosis program))

Patent 5502815: Method and apparatus for increasing the speed at which computer viruses are detected
(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 5502816: Method of routing a request for a virtual circuit based on information from concurrent requests
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER-TO-COMPUTER SESSION/CONNECTION ESTABLISHING : Network resource allocating)

Patent 5502817: Ultra high speed data collection, processing and distribution ring with parallel data paths between nodes
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER-TO-COMPUTER DATA ROUTING : Decentralized controlling : Congestion avoiding)

Patent 5502818: Procedure for the determination of message identification in the data transmission network of an elevator system
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER NETWORK MANAGING : Computer network access regulating :)

Patent 5502819: Clock distribution system for reducing clock skew between processors in a dual sided tightly coupled system
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : SYNCHRONIZATION OF PLURAL PROCESSORS : Having power source monitoring)

Patent 5502820: Microprocessor having high speed, low noise output buffers
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Current driving (e.g., fan in/out, off chip driving, etc.) : CMOS)

Patent 5502821: Method of determining devices requesting the transfer of data signals on a bus
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Peripheral adapting)

Patent 5502822: Asynchronous data transmission system
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Bus interface architecture : Path selecting switch : Different protocol (e.g., PCI to ISA))

Patent 5502823: Bus system with virtual logical buffer
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Bus interface architecture : Path selecting switch : Different protocol (e.g., PCI to ISA))

Patent 5502824: Peripheral component interconnect "always on" protocol
(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 5502825: Data processing system with an enhanced cache memory control
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : ADDRESSING COMBINED WITH SPECIFIC MEMORY CONFIGURATION OR SYSTEM : Addressing cache memories :)

Patent 5502826: System and method for obtaining parallel existing instructions in a particular data processing configuration by compounding instructions
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : INSTRUCTION DECODING (E.G., BY MICROINSTRUCTION, START ADDRESS GENERATOR, HARDWIRED) : Predecoding of instruction component : Operation)

Patent 5502827: Pipelined data processor for floating point and integer operation with exception handling
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Branching (e.g., delayed branch, loop control, branch predict, interrupt) : Exeception processing (e.g., interrupts and traps) : Branch prediction)

Patent 5502828: Reducing memory access in a multi-cache multiprocessing environment with each cache mapped into different areas of main memory to avoid
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : ADDRESSING COMBINED WITH SPECIFIC MEMORY CONFIGURATION OR SYSTEM : Addressing cache memories :)

Patent 5502829: Apparatus for obtaining data from a translation memory based on carry signal from adder
(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 5502830: Camera with memory address designation feature
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : ADDRESS FORMATION : Generating a particular pattern/sequence of addresses : Resolving conflict, coherency, or synonym problem)

Patent 5502831: Method for detecting unauthorized modification of a communication or broadcast unit
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Virtual machine memory addressing)

Patent 5502832: Associative memory architecture
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Specific memory composition : Content addressable memory (CAM) : Dynamic random access memory)

Patent 5502833: System and method for management of a predictive split cache for supporting FIFO queues
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Hierarchical memories : Caching : Stack cache : Cross-interrogating)

Patent 5502834: Memory interface apparatus for carrying out complex operation processing
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Access timing : Memory access pipelining : With password or key)

Patent 5502835: Method for synchronously accessing memory
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Access timing : Memory access pipelining : With password or key)

Patent 5502836: Method for disk restriping during system operation
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Memory configuring : Memory access pipelining)

Patent 5502837: Method and apparatus for clocking variable pixel frequencies and pixel depths in a memory display interface
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : SYNCHRONIZATION OF CLOCK OR TIMING SIGNALS, DATA, OR PULSES : Having power source monitoring)

Patent 5502838: Temperature management for integrated circuits
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : CLOCK, PULSE, OR TIMING SIGNAL GENERATION OR ANALYSIS : Multiple or variable intervals or frequencies : By shutdown of only part of system)

Patent 5502839: Object-oriented software architecture supporting input/output device independence
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INPUT/OUTPUT DATA PROCESSING :)

Patent 5502840: Method and apparatus for advising a requesting process of a contention scheme to employ to access a shared resource
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : ACCESS LOCKING : Bus interface architecture)

Patent 5502841: Boxing glove
(APPAREL : GUARD OR PROTECTOR : Hand or arm : Boxing gloves : Goggles)

Patent 5502842: Infant swimwear with inflatable waist and leg portions
(APPAREL : BATHING GARMENTS : Muffs)

Patent 5502843: Helmut face mask with adjustable disengagement means
(APPAREL : GUARD OR PROTECTOR : For wearer's head : And face : For circumference of crown)

Patent 5502844: Swimming goggles
(APPAREL : GUARD OR PROTECTOR : For wearer's head : Eye shields (e.g., hoodwinks or blinds, etc.) : Goggles : Included in shield for eyes : Connected at center : Suspended within a goggle)

Patent 5502845: Siphon-jet flush water supply system for toilet stool
(BATHS, CLOSETS, SINKS, AND SPITTOONS : FLUSH CLOSET : Wash receptacle water empties into toilet facility)

Patent 5502846: Flush tank mechanism
(BATHS, CLOSETS, SINKS, AND SPITTOONS : FLUSH CLOSET : Manual selection of the amount of flush : Alternate unicyclic flush : By electric condition responsive means)

Patent 5502847: Toilet tank flush actuator
(BATHS, CLOSETS, SINKS, AND SPITTOONS : FLUSH CLOSET : Tank only : With outlet valve : Actuator : Portion of linkage external to tank : With overhead tank)

Patent 5502848: Portable garden work station
(BATHS, CLOSETS, SINKS, AND SPITTOONS : WASH RECEPTACLES : Supported by neck or shoulder of user)

Patent 5502849: Bed assembly with a youth bed beneath and crib above
(BEDS : BERTH OR BUNK : Table beds)

Patent 5502850: Space-saving bed
(BEDS : ADJUSTABLE HEIGHT : Bed stored in ceiling)

Patent 5502851: Assisted lifting, stand and walking device
(BEDS : WITH MEANS FOR RELOCATING AN INVALID (E.G., PATIENT LIFT OR TRANSFER) : With a hoisting, lifting, elevating, or raising device (e.g., hydraulic system) : And wheels or free traveling (e.g., gurney or convertible wheelchair type) : And lower body portions of user supported by adjustable section)

Patent 5502852: Extensible folding leg for bed cross bar
(BEDS : BEDSTEADS : Having bottom : Movable relative to bedstead : Frame : Braces : Bottom-carried impaling prong)

Patent 5502853: Bed frame with independently oscillating cradle
(BEDS : INVALID BED OR SURGICAL SUPPORT : Tiltable along a longitudinal axis : With cyclical back and forth turning : Having anti-pivoting means)

 

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