Patents 5539611 - 5539864
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Patent 5539611: Interface connection through an insulating part
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Variable : Responsive to external condition : Pressure : By diaphragm : Including thyratron)
Patent 5539612: Intermediate structure for forming a storage capacitor
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Fixed capacitor : Significant electrode feature : With controlling or indicating means)
Patent 5539613: Compact semiconductor device including a thin film capacitor of high reliability
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Fixed capacitor : Solid dielectric : Plural dielectrics : Metallized terminal)
Patent 5539614: Control unit, plug-in unit, transformer, zero-phase current transformer, and frequency measuring circuit applied to control center
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electrical power distribution systems and devices : Electrical switchgear : Having transformer : Shutter type)
Patent 5539615: Notebook computer keyboard with slot-supported sliding pin tilt mechanism
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Including keyboard support : Fluid)
Patent 5539616: Modular portable computer
(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 5539617: Liquid-coolant cooling element
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Fluid : Liquid : And liquid)
Patent 5539618: Electrical device, in particular switching or controlling device for motor vehicle
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : For printed circuit board : For integrated circuit)
Patent 5539619: Branch joint box
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Plural : With separable connector or socket means : With specific connection material)
Patent 5539620: Electronic modules, circuit packs and sealing arrangements
(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 5539621: Network communication unit with client and resource node array double layer ICs on printed board with connectors on housing
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Plural : Interconnection details : Specific alignment or guide means)
Patent 5539622: Strobe device
(ILLUMINATION : PHOTOGRAPHIC LIGHTING : Including specific light modifier : Lamp substitution or selection)
Patent 5539623: Lighting device used in an exit sign
(ILLUMINATION : AUTOMATIC SUBSTITUTION OF POWER SUPPLY OR LIGHT SOURCE : Including specific light modifier)
Patent 5539624: Illuminated hose
(ILLUMINATION : LIGHT FIBER, ROD, OR PIPE : With optical fiber bundle : Including specific fiber structure : Type of surface)
Patent 5539625: Vehicle headlamp aiming device
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Including headlamp beam measuring or indicating (e.g., headlamp beam leveling, aiming, inclination detecting) : Through link and lever motion transmission means)
Patent 5539626: Operating theater lamp
(ILLUMINATION : PLURAL LIGHT SOURCES : With support : Distinct light units)
Patent 5539627: Tree stand locating device
(ILLUMINATION : COMBINED : With support)
Patent 5539628: Filtered lamp assembly
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Aircraft : Interior (e.g., instrument, cockpit) : Hydraulically or pneumatically actuated)
Patent 5539629: Multi-faceted light reflector for headlamp with facets having differentially tilted parabolic cylinders
(ILLUMINATION : LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER : Including reflector : With or including plural, distinct reflecting surfaces : With actuator)
Patent 5539630: Soft-switching converter DC-to-DC isolated with voltage bidirectional switches on the secondary side of an isolation transformer
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having transistorized inverter : Bridge type : Including plural anode/single cathode device)
Patent 5539631: Converter circuits using a silicon controlled rectifier
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having thyristor inverter (e.g., SCR, etc.) : Double-ended (i.e., push-pull), separately-driven type)
Patent 5539632: Multi-phase and shifted phase power distribution systems
(ELECTRIC POWER CONVERSION SYSTEMS : PHASE CONVERSION (PH1-PH2) WITHOUT INTERMEDIATE CONVERSION TO D.C. : By induction-type converter : Transformer type : Stationary : With passive phase shift element : With commutation means)
Patent 5539633: Temperature control method and apparatus
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Optimization or adaptive control : Specific criteria of system performance : Having adjustment of model (e.g., update))
Patent 5539634: Sheetmaking system identification using synthetic measurement produced from redundant noisy measurements
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Optimization or adaptive control : Having perturbation : Gain (e.g., tuning))
Patent 5539635: Radio station program identifier and distribution system
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Article handling : Dispensing or vending : Operator or payment initiated : Demonstration or duplication of article (e.g., software, video) : Monitoring or inspection (e.g., incomplete assembly))
Patent 5539636: Surface blasting system
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Electrical signal parameter measurement system : Time-related parameter (e.g., pulse-width, period, delay, etc.) : Frequency)
Patent 5539637: Biologically-identified optimal temperature interactive console (Biotic) for managing irrigation
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Mechanical control system : Flow control (e.g., valve or pump control) : Dispensing management (e.g., spraying) : Irrigation : Monitoring or inspection (e.g., incomplete assembly))
Patent 5539638: Virtual emissions monitor for automobile
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle diagnosis or maintenance indication : Having image processing)
Patent 5539639: Device for dynamically controlling the trim of a vehicle
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : Suspension control : Modification or correction of route information)
Patent 5539640: Road surface condition determining method and suspension controlling device
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : Suspension control : Artificial intelligence (e.g., fuzzy logic) : Inner/outer loop)
Patent 5539641: Brake control system method and apparatus
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Indication or control of braking, acceleration, or deceleration : Adaptive control)
Patent 5539642: Fuzzy logic autobrake system for aircraft
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Indication or control of braking, acceleration, or deceleration : Adaptive control)
Patent 5539643: Traction 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 : Control of engine torque : Having throttle valve positioning :)
Patent 5539644: System for detecting misfire in a multi-cylinder 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 5539645: Traffic monitoring system with reduced communications requirements
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Traffic analysis or control of surface vehicle : With determination of traffic speed : Digital or programmed data processor)
Patent 5539646: Method and apparatus for an AGV inertial table having an angular rate sensor and a voltage controlled oscillator
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : NAVIGATION : Employing position determining equipment : Using inertial sensor : Means to improve accuracy of position or location)
Patent 5539647: Vehicle navigation system using GPS including correction of coefficients for velocity sensor
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : NAVIGATION : Employing position determining equipment : Using inertial sensor : With correction by noninertial sensor : Having an self-contained position computing means (e.g., dead reckoning))
Patent 5539648: Method of producing a mutli-apertured workpiece
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Having particular tool or tool operation : Electrical discharge machining (EDM) : Thickness control)
Patent 5539649: Automated design and manufacture of artificial limbs
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Having particular tool or tool operation : 3-D sculpturing using nontracing prototype sensor : Thickness control)
Patent 5539650: Knowledge based method of controlling an injection molding machine
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Molding : Injection : Vulcanization)
Patent 5539651: Apparatus and method for determining the effects of harmonics on electric power systems
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Electrical signal parameter measurement system : Power parameter : Fault location)
Patent 5539652: Method for manufacturing test simulation in electronic circuit design
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : SIMULATING ELECTRONIC DEVICE OR ELECTRICAL SYSTEM : Circuit simulation : Well or reservoir)
Patent 5539653: Method and apparatus for reassigning lost capacitors in a power distribution network
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Electrical power generation or distribution system : Power allocation management (e.g., load adding/shedding) : Abnormal phase, waveform, or polarity condition)
Patent 5539654: Control of power network
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Electrical power generation or distribution system : Power supply regulation operation : By voltage regulation : For turbine speed control)
Patent 5539655: Apparatus for detecting out of phase of power systems and method for detecting the same
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Electrical power generation or distribution system : Energy consumption or demand prediction or estimation : Adaptive valve control)
Patent 5539656: Crack monitoring apparatus
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Mechanical measurement system : Flaw or defect detection : Using radiant energy)
Patent 5539657: Picture image distributing apparatus provided within passenger moving vehicle
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : LOCAL VIDEO DISTRIBUTION SYSTEM : Vehicle : Antenna initialization, calibration, or aiming)
Patent 5539658: Electronic presentation system using portable storage media
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : Presentation to audience interface (e.g., slide show) : For a visually challenged user)
Patent 5539659: Network analysis method
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER NETWORK MANAGING : Computer network monitoring :)
Patent 5539660: Multi-channel common-pool distributed data storage and retrieval system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Space switch, per se (e.g., S or S-S) : Having details of control storage arrangement)
Patent 5539661: Method of dividing the function of a device into a number of subfunctions
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Substation originated : Repertory or abbreviated call signal generation : Sub-band analysis)
Patent 5539662: Process, apparatus and system for transforming signals using strength-reduced transforms
(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 5539663: Process, apparatus and system for encoding and decoding video signals using temporal filtering
(TELEVISION : BANDWIDTH REDUCTION SYSTEM : Data rate reduction : Involving transform coding : Adaptive : Normalizer : Contrast)
Patent 5539664: Process, apparatus, and system for two-dimensional caching to perform motion estimation in video processing
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS DISPLAY MEMORY SYSTEM : Cache : Character memory)
Patent 5539665: Recording and retrieval of information relevant to the activities of a user
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER NETWORK MANAGING : Computer network monitoring :)
Patent 5539666: Data communications method and system coupling device
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INPUT/OUTPUT DATA PROCESSING : Peripheral adapting : Input/Output data modification : Digital-to-digital :)
Patent 5539667: Method and apparatus for improved digital film recorder
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF COLOR TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Digital recording or reproducing : Separately recorded)
Patent 5539668: Optical switching apparatus
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave temporal modulation (e.g., frequency, amplitude, etc.) : Changing bulk optical parameter : By actinic radiation (e.g., photochromic) : Bistable device : Having five or fewer facets)
Patent 5539669: Power sequencing method for electromechanical dispensing devices
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Electrical power generation or distribution system : Flow control (e.g., valve or pump control))
Patent 5539670: Coating responsive material condition monitoring system
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Mechanical measurement system : Fluid measurement (e.g., mass, pressure, viscosity) : Liquid level or volume determination : Torsional, shear, tensile, or compression)
Patent 5539671: Food temperature control system
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Specific application of temperature responsive control system : Power supply regulation operation)
Patent 5539672: Microprocessor-based temperature control circuit
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Specific application of temperature responsive control system : Power supply regulation operation)
Patent 5539673: Non-invasive infrared temperature sensor, system and method
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Specific application of temperature responsive control system : Power supply regulation operation)
Patent 5539674: Minimum reading pressure gage with dual function sensor
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Pressure : Thermal related property)
Patent 5539675: Automated thickness measuring device
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Dimensional determination : Thickness or width : Center of gravity)
Patent 5539676: Method of identifying probe position and probing method in prober
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : TESTING SYSTEM : Of circuit : Testing multiple circuits : Frequency)
Patent 5539677: Method and apparatus for measuring foot sizes
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Electronic shopping (e.g., remote ordering) : Specified keyboard feature)
Patent 5539678: Coordinate input apparatus and method
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Mechanical measurement system : Vibration detection : Liquid level or volume determination)
Patent 5539679: Linearization scheme for optical measurement systems
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : CALIBRATION OR CORRECTION SYSTEM : Linearization of measurement : Quality control)
Patent 5539680: Method and apparatus for analyzing finite state machines
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : SIMULATING ELECTRONIC DEVICE OR ELECTRICAL SYSTEM : Chemical)
Patent 5539681: Circuitry and method for reducing power consumption within an electronic circuit
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : COMPUTER POWER CONTROL : Power conservation : Programmable calculator with power saving feature : Including generation of associated coded record)
Patent 5539682: Seed generation technique for iterative, convergent digital computations
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Multiple simultaneous outputs)
Patent 5539683: Method and device for processing, and detecting a state of, binary data
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Determining number of like-valued bits in word : Normalization)
Patent 5539684: Method and apparatus for calculating floating point exponent values
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Floating point : Evaluation of root : Sticky bit)
Patent 5539685: Multiplier device with overflow detection function
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Multiplication : Binary : Prediction)
Patent 5539686: Carry propagating device
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Addition/subtraction : Binary : Parallel : Carry look-ahead : Feedback)
Patent 5539687: Correlator and communication system using it
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL ANALOG CALCULATING COMPUTER : Particular function performed : Correlation or convolution : Acoustic : Binary)
Patent 5539688: Fast pre-programming circuit for floating gate memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Logic connection (e.g., NAND string))
Patent 5539689: Nonvolatile semiconductor storage device and semiconductor device
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Reference signal (e.g., dummy cell) : Sensing circuitry (e.g., current mirror) :)
Patent 5539690: Write verify schemes for flash memory with multilevel cells
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Reference signal (e.g., dummy cell) : Verify signal :)
Patent 5539691: Semiconductor memory device and method for reading and writing data therein
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Having particular data buffer or latch : Four or more devices per bit)
Patent 5539692: Semiconductor memory and method of setting type
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Semiconductive)
Patent 5539693: Method of controlling semiconductor storage circuit
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Having particular data buffer or latch : Four or more devices per bit)
Patent 5539694: Memory with on-chip detection of bit line leaks
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Including reference or bias voltage generator : Four or more devices per bit)
Patent 5539695: Fast access multi-bit random access memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Including reference or bias voltage generator : Four or more devices per bit)
Patent 5539696: Method and apparatus for writing data in a synchronous memory having column independent sections and a method and apparatus for performing
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Semiconductive)
Patent 5539697: Method and structure for using defective unrepairable semiconductor memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)
Patent 5539698: Redundancy circuit device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)
Patent 5539699: Flash memory testing apparatus
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Testing : Coincident A.C. signal with pulse)
Patent 5539700: Column selection circuit of semiconductor memory with transfer gate
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Precharge : Coincident A.C. signal with pulse)
Patent 5539701: Sense circuit for semiconductor memory devices
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Noise suppression : Differential sensing : Sense/inhibit)
Patent 5539702: Test apparatus for semi-conductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Noise suppression : Differential sensing : Magnetic : Reference or dummy element :)
Patent 5539703: Dynamic memory device including apparatus for controlling refresh cycle time
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Data refresh : Holographic)
Patent 5539704: Bayesian sequential Gaussian simulation of lithology with non-linear data
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SEISMIC PROSPECTING : Land-reflection type : Synthetic seismograms and models : 3-D)
Patent 5539705: Ultrasonic speech translator and communications system
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : UNDERWATER SYSTEM : Analog speech communication : Addition or subtraction)
Patent 5539706: Pulsimeter provided with or without a pedometer
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : COMBINED WITH DISPARATE DEVICE : Electrical device)
Patent 5539707: Electroluminescent lamp driver system
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : CHRONOLOGICAL : With auxiliary illumination for display : With mechanical or electromechanical resetting)
Patent 5539708: Spring-barrel supplying constant torque
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : MECHANICAL TIME BASE : Mainspring : Pendulum type)
Patent 5539709: Magnetooptical recording method and apparatus using multi-layered media
(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) : During load and unload of storage medium)
Patent 5539710: Video optical disk system compatible with both read only and writable optical disks having the same recording format
(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 5539711: Optical disc drive apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : DYNAMIC MECHANISM SUBSYSTEM : Access of multiple storage elements (e.g., record changer) : Frequency dependent (e.g., separation))
Patent 5539712: Lifting and lowering device for a record playback unit in a record playing device
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Plural optical storage media in library system : Plural media are unprotected (i.e., discs that are not in cartridges) : Having specified disc drive : Of carousel library system)
Patent 5539713: Recording-playback device with time dependent eject sequence
(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 record medium loading or ejecting : Magnetic domain wall)
Patent 5539714: Adaptive runout compensation for miniature disk drives
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Servo system operation related to disc structure information format : Structure for shaping beam or causing astigmatic condition)
Patent 5539716: Optical recording disc with compressed audio PCM data interleaved with video data
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Having another signal : Audio signal : Multiplexing or demultiplexing : Plurality of audio channels :)
Patent 5539717: Player for reproducing both minidisc and compact disc
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Reproducing diverse-type media (e.g., cartridge and disc) : Vibration suppression)
Patent 5539718: Optical head for controlling light irradiation in a magneto-optical recording and/or reproducing apparatus
(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 5539719: Light beam deviation detecting device used in an image forming apparatus
(RECORDERS : LIGHT OR BEAM RECORDING : Ink transfer support or moving means)
Patent 5539720: Method and apparatus for driving light source by stored current value and for processing information
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Light intensity adjustment or maintenance : With driving or stabilizing mechanism)
Patent 5539721: Reducing the recording power based on the timing of recorded synchronization signal
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Light intensity adjustment or maintenance : With driving or stabilizing mechanism)
Patent 5539722: Optical information reproducing system with a reading beam having frequency components of N wavelengths corresponding to four times the N
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : With particular light source (e.g., laser, CRT with phosphor) : With movement of optical beam (e.g., galvanometer))
Patent 5539723: Method, apparatus, and medium for recording information in data sections having number of bytes which increase in circumference of tracks on
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Control of information signal processing channel : For phase, timing, or rate processing : Using program or address signal : Having location identification information)
Patent 5539724: Optical disk having wobbled, discontinuous grooves
(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 5539725: Port address resolution device
(MULTIPLEX COMMUNICATIONS : NETWORK CONFIGURATION DETERMINATION : In a bus system : In a ring system : ATM least cost routing)
Patent 5539726: Back-up system for partially backing up information signals
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative channel : Spare channel : Using a spare channel)
Patent 5539727: Method and apparatus for configuring and maintaining token ring networks
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative station : In a ring or loop network : Standby switch)
Patent 5539728: Method and device for power control in the base-to-mobile link of a mobile radio system with code division multiple access
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via code word channels using multiple access techniques (e.g., CDMA) : Channel assignment)
Patent 5539729: Method for overload control in a packet switch that processes packet streams having different priority levels
(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 5539730: TDMA/FDMA/CDMA hybrid radio access methods
(MULTIPLEX COMMUNICATIONS : DUPLEX : Communication over free space : Time division : Using summation of conferee signals)
Patent 5539731: Echo cancelling method and apparatus using fast projection scheme
(MULTIPLEX COMMUNICATIONS : DUPLEX : Transmit/receive interaction control : Echo suppression or cancellation : Using summation of conferee signals)
Patent 5539732: Switching equipment arrangement
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Time switch, per se (e.g., T or T-T) : Having supervisory signaling : Having details of control storage arrangement)
Patent 5539733: Method for switching data flow in a fiber distributed interface (FDDI) system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Bus switch : Multiple access (e.g., TDMA))
Patent 5539734: Method of maintaining PVC status packetized communication system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Having a plurality of nodes performing distributed switching : Having a signaling feature : Bridge between bus systems)
Patent 5539735: Digital information commodities exchange
(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 5539736: Method for providing LAN address discovery and terminal emulation for LAN-connected personal computer (PCs) using xerox network system (XNS)
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Having a plurality of nodes performing distributed switching : Bridge or gateway between networks : Bridge between bus systems : Detail of clock recovery or synchronization)
Patent 5539737: Programmable disrupt of multicast packets for secure networks
(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 : Having central (e.g., common) storage)
Patent 5539738: Information multiplexing device for transmitting cells via a communication network
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Queuing arrangement : Having a signaling feature)
Patent 5539739: Asynchronous interface between parallel processor nodes
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Combined circuit switching and packet switching : Synchronization)
Patent 5539740: Method for forwarding a message cell stream via a plurality of parallel trunks while adhering to the sequence of the message cells
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Sequencing or resequencing of packets to insure proper output sequence order : Address concatenation)
Patent 5539741: Audio conferenceing system
(MULTIPLEX COMMUNICATIONS : SPECIAL SERVICES : Conferencing : Conferee signals combined or distributed via time channels : Using summation of conferee signals : Digital summation :)
Patent 5539742: Process for signalling the call number in a telecommunication network
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Having a supervisory signaling feature : Control storage addressing)
Patent 5539743: Multiple access system for communication network
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Using time slots : Arbitration for access between contending stations : On ring or loop network)
Patent 5539744: Hand-off management for cellular telephony
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Distributed switching : Employing logical addressing for routing (e.g., VP or VC) : Data memory addressing)
Patent 5539745: Method and apparatus for reducing the transmission of repetitive broadcast datagrams over communication links
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Flow control of data transmission through a network : Based on data flow rate measurement)
Patent 5539746: Contention resolution scheme for communications systems
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Arbitration for access to a channel : Arbitration for access between contending stations)
Patent 5539747: Flow control method
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Flow control of data transmission through a network : Based on data flow rate measurement)
Patent 5539748: Enhanced sleep mode in radiocommunication systems
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Having a plurality of contiguous regions served by respective fixed stations : Channel assignment : Combining or distributing information via time channels)
Patent 5539749: Method for merging data streams
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Having a plurality of contiguous regions served by respective fixed stations : Channel assignment : Hand-off control : Including onboard switching)
Patent 5539750: Method for receiving a signal used in a synchronous digital telecommunication system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Pulse stuffing or deletion : Frame or bit stream justification : Idle or busy signal erasure or frame erasure)
Patent 5539751: Demultiplexer synchronizer
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Using synchronization information contained in a frame : Unique synchronization word or unique bit sequence : Plural synchronization words)
Patent 5539752: Method and system for automated analysis of semiconductor defect data
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Error mapping or logging)
Patent 5539753: Method and apparatus for output deselecting of data during test
(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 5539754: Method and circuitry for generating syndrome bits within an error correction and detection circuit
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Code based on generator polynomial : Syndrome computed : Tape)
Patent 5539755: Method and apparatus for decoding an error protected block of extended data
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Variable length data : Solid state memory)
Patent 5539756: Method to ensure data integrity in a telecommunications network
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : For packet or frame multiplexed data : Solid state memory)
Patent 5539757: Error correction systems with modified Viterbi decoding
(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 5539758: Upconversion pumped thulium fiber amplifier and laser operating at 790 to 830 nm
(COHERENT LIGHT GENERATORS : OPTICAL FIBER LASER :)
Patent 5539759: Single mode laser with a passive antiguide region
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Mode discrimination : Plural Q-switches)
Patent 5539760: Process for the transposition of an optical modulation of one wavelength to another adjustable wavelength
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Modulation : Frequency : Rotating prism)
Patent 5539761: Resonant tunneling oscillators
(COHERENT LIGHT GENERATORS : PARTICULAR COMPONENT CIRCUITRY : For driving or controlling laser : Frequency)
Patent 5539762: Article comprising a semiconductor laser with carrier stopper layer
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular current control structure : With saturable absorption layer)
Patent 5539763: Semiconductor lasers and methods for fabricating semiconductor lasers
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Monolithic integrated : Disordered region)
Patent 5539764: Laser generated X-ray source
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Gas : Excimer or exciplex : Monolithic integrated)
Patent 5539765: High efficiency laser
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : With depopulation of lower states)
Patent 5539766: Distributed feedback semiconductor laser
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Distributed feedback : Having a ring configuration)
Patent 5539767: Semiconductor laser device
(COHERENT LIGHT GENERATORS : MISCELLANEOUS : Specified output coupling device)
Patent 5539768: Electric arc furnace electrode consumption analyzer
(INDUSTRIAL ELECTRIC HEATING FURNACES : ARC FURNACE DEVICE : Power supply system : With power regulation : By changing arc length : With heating between chambers)
Patent 5539769: Adaptive fuzzy frequency hopping system
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Frequency hopping : End-to-end transmission system :)
Patent 5539770: Spread spectrum modulating apparatus using either PSK or FSK primary modulation
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : End-to-end transmission system : Having specific code acquisition or tracking)
Patent 5539771: Communication line driver, LSI for interface including such a circuit and communication terminal apparatus
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Muting circuit and squelch)
Patent 5539772: Apparatus and method for verifying performance of RF receiver
(PULSE OR DIGITAL COMMUNICATIONS : TESTING : Modems (data sets))
Patent 5539773: Method and apparatus for ghost cancelling and/or equalizing
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Adaptive : Matched-filter-type receiver)
Patent 5539774: Dual decision equalization method and device
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Adaptive : Matched-filter-type receiver)
Patent 5539775: Modulated spread spectrum in RF identification systems method
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : End-to-end transmission system : Having specific signaling for code synchronization :)
Patent 5539776: All digital if-to-baseband signal converter
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Angle modulation : Phase shift keying : Differential phase shift keying (diphase) : Quaternary)
Patent 5539777: Method and apparatus for a DMT receiver having a data de-formatter coupled directly to a constellation decoder
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Keying circuits)
Patent 5539778: Reception comparator
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Automatic baseline or threshold adjustment : Modulation by absorption of signal, changing antenna dimension or changing antenna impedance)
Patent 5539779: Automatic offset control circuit for digital receiver
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Automatic baseline or threshold adjustment : Modulation by absorption of signal, changing antenna dimension or changing antenna impedance)
Patent 5539780: Computationally efficient data decoder and method used therein
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Particular pulse demodulator or detector : Carrier controlling local generator)
Patent 5539781: Combining diversity apparatus with squelch function
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : Diversity (frequency or time) : Separate mark and space channels)
Patent 5539782: Digital data receiver
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Synchronizing the sampling time of digital data : Gating, blanking, etc.)
Patent 5539783: Non-coherent synchronization signal detector
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Synchronizing the sampling time of digital data : Gating, blanking, etc.)
Patent 5539784: Refined timing recovery circuit
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Self-synchronizing signal (self-clocking codes, etc.) : With transition detector : Separate mark and space channels)
Patent 5539785: Jitter/wander reduction circuit for pulse-stuffed, synchronized digital communications
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Start - stop)
Patent 5539786: Digital circuit for generating a clock signal
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : With asynchronous data)
Patent 5539787: Converter for connecting modem equipment of dissimilar interface protocol
(PULSE OR DIGITAL COMMUNICATIONS : MISCELLANEOUS : Phase displacement, slip or jitter correction)
Patent 5539788: Prompt gamma neutron activation analysis system
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : NUCLEAR TRANSMUTATION (E.G., BY MEANS OF PARTICLE OR WAVE ENERGY) : By neutron bombardment : Neutron activation analysis : Mirror devices)
Patent 5539789: Method and apparatus for identifying failed nuclear fuel rods during refueling in a reactor core
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : TESTING, SENSING, MEASURING, OR DETECTING A FISSION REACTOR CONDITION : Leak detection : Fuel element leak detection : By acoustic or ultrasonic wave energy : Moderator dump)
Patent 5539790: Strainer device for filtering water to an emergency cooling system in a nuclear power plant
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : FISSION REACTOR MATERIAL (INCLUDING REACTION PRODUCTS) TREATMENT : Impurity removal : By filters, ion exchangers, or absorbers : Pressure vessels)
Patent 5539791: Material and structural part made from modified zircaloy
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : FUEL COMPONENT STRUCTURE : Encased with nonfuel component : Coated, preformed, or impregnated layer or part or adhesively bonded layers or parts : Multiple or composite cladding-type layers : Including getter layer or barrier layer : With particular heat exchanger structure)
Patent 5539792: Grid-shaped spacer for a nuclear-reactor fuel assembly
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : FUEL COMPONENT STRUCTURE : Plural fuel segments or elements : In pack or bundle : Including grid : With nonintegral fuel element contacting means : With particular heat exchanger structure)
Patent 5539793: Lower tie plate debris catcher for a nuclear reactor
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : FUEL COMPONENT STRUCTURE : Plural fuel segments or elements : In pack or bundle : With coolant flow path deflecting means : With fuel element contacting protuberance or projection)
Patent 5539794: Reduction of manganese content of stainless alloys to mitigate corrosion of neighboring in-core zirconium based components
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : REACTOR PROTECTION OR DAMAGE PREVENTION : For extracting materials or energy from the earth)
Patent 5539795: Sector pulse generating apparatus for multiple zone recording of a disk memory
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : SYSTEMS : Comparing counts : Biquinary code)
Patent 5539796: Spiral scanning type x-ray CT apparatus
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Object positioning or aligning : Fan beam translation)
Patent 5539797: Method and apparatus for digital stereotaxic mammography
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Mammography : Pattern mask)
Patent 5539798: X-ray radiographic apparatus
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : With display or signaling : Televison : With auxiliary data video display : Plural diverse X-ray analysis)
Patent 5539799: Method and device for acceptance and stability testing of filmless dental radiographic equipment
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ACCESSORY : Testing or calibration : With light projection)
Patent 5539800: Pseudolocal tomography
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : MISCELLANEOUS : Object holder or support)
Patent 5539801: Removable telephone line protection module for an electronic device
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT :)
Patent 5539802: System for testing the billing function in a telecommunication system
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Of centralized switching system : Of call timing or charging equiment : Routiner)
Patent 5539803: Wireless test mode for a cordless telephone
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Using portable test set (e.g., handset type) : Of switchboard element condition (e.g., lamp))
Patent 5539804: Common channel signalling communication monitoring system
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Monitoring : Alarm or emergency (e.g., cut line) : AIN link)
Patent 5539805: Power supply system including ringing voltage reset under low input voltage conditions
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Substation originated : Voice frequency band signalling (e.g., reed devices) : Electronic (e.g., tone generator) : Personal computer memory card (PCMCIA))
Patent 5539806: Method for customer selection of telephone sound enhancement
(TELEPHONIC COMMUNICATIONS : INCLUDING AID FOR HANDICAPPED USER (E.G., VISUAL, TACTILE, HEARING AID COUPLING) : With automatic dialing or transmission of recorded audio message)
Patent 5539807: System and method for directing call charges to third parties
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Usage measurement : Billing : At remote station :)
Patent 5539808: Method and system for enhanced processing of audio messages with a data processing system
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Message management : Caller identification received at substation)
Patent 5539809: Location specific messaging in a telecommunications network
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Call blocking : Ringing signal (e.g. having a predetermined cadence or distinctive ring))
Patent 5539810: Data messaging in a communications network
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Message management : Controlled by subscriber or caller : Message storage in centralized location (e.g., central office, PBX, etc.) : Structural detail of storage medium drive)
Patent 5539811: Visual communication terminal apparatus for performing multiplex transmission of image and audio signals
(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 : Having switching station : Among at least three terminal types)
Patent 5539812: Method and apparatus for detecting an attempted three-way conference call on a remote telephone
(TELEPHONIC COMMUNICATIONS : CALL OR TERMINAL ACCESS ALARM OR CONTROL : Fraud or improper use mitigating or indication (e.g., "blue box", "black box") : Lockout)
Patent 5539813: Method and a system for finding a time and a place for two or more users to communicate in the form of a meeting
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Conferencing : Detecting presence or absence of party or object)
Patent 5539814: Method and apparatus for informing active subscriber of disconnection of held subscriber in call-waiting service
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Call Waiting : Secretarial or answering service)
Patent 5539815: Network call routing controlled by a management node
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : With interexchange network routing : Algorithm (e.g., software, computer program) : Parameter optimization or enhancement (e.g., capacity or bandwidth) : Restoration (e.g., backup, recovery))
Patent 5539816: Method of telephone signalling via data link
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : Interexchange signalling : With an automatic exchange)
Patent 5539817: Wide area centrex toll service with novel translation
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : Interexchange signalling : Signalling path distinct from trunk (e.g., CCIS) : Having signalling to operator)
Patent 5539818: Telephonic console with prerecorded voice message and method
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Message management : Caller identification received at substation)
Patent 5539819: Credit card which generates a DTMF tone
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Substation originated : Repertory or abbreviated call signal generation : Acoustical generation : Personal computer memory card (PCMCIA))
Patent 5539820: Protection of active telephone line interface circuits
(TELEPHONIC COMMUNICATIONS : SUBSCRIBER LINE OR TRANSMISSION LINE INTERFACE : Protective circuit : Electronic noninductive)
Patent 5539821: Power outlet mount for a portable telephone
(TELEPHONIC COMMUNICATIONS : TERMINAL ACCESSORY OR AUXILIARY EQUIPMENT : Telephone receiver support : Acoustic)
Patent 5539822: System and method for subscriber interactivity in a television system
(CRYPTOGRAPHY : VIDEO CRYPTOGRAPHY : Video electric signal modification (e.g., scrambling) : Interactive TV :)
Patent 5539823: Subscription television picture scrambling and descrambling system providing compatibility with different such systems
(CRYPTOGRAPHY : VIDEO CRYPTOGRAPHY : Video electric signal modification (e.g., scrambling) : By modifying synchronizing signal : Including phase inversion of scan line information :)
Patent 5539824: Method and system for key distribution and authentication in a data communication network
(CRYPTOGRAPHY : CELLULAR TELEPHONE CRYPTOGRAPHIC AUTHENTICATION : Initialization : Including addressed decoder control signal)
Patent 5539825: Electronic cashless transaction system
(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) : Balancing account :)
Patent 5539826: Method for message authentication from non-malleable crypto systems
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : MULTIPLE COMPUTER COMMUNICATION USING CRYPTOGRAPHY : Particular communication authentication technique : Mutual entity authentication : Revocation or expiration)
Patent 5539827: Device and method for data encryption
(CRYPTOGRAPHY : COMMUNICATION SYSTEM USING CRYPTOGRAPHY : Time segment interchange : Block/data stream enciphering : Plural carrier frequencies)
Patent 5539828: Apparatus and method for providing secured communications
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : MULTIPLE COMPUTER COMMUNICATION USING CRYPTOGRAPHY : Particular communication authentication technique : Intelligent token : Pre-loaded with certificate :)
Patent 5539829: Subband coded digital transmission system using some composite signals
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Broadcast or multiplex stereo :)
Patent 5539830: Mounting structure for an integral vibration element of a spring type echo machine
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : SOUND EFFECTS : Reverberators : Mechanical (e.g., reverberation chamber) : Wireless or for use in diverse)
Patent 5539831: Active noise control stethoscope
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : STETHOSCOPES, ELECTRICAL : Reverberators)
Patent 5539832: Multi-channel signal separation using cross-polyspectra
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : NOISE OR DISTORTION SUPPRESSION : Having microphone)
Patent 5539833: Audio signal amplifier device
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : INCLUDING FREQUENCY CONTROL : Feedforward circuitry for transducer compensation)
Patent 5539834: Baffled microphone assembly
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Microphone capsule only : Compound : On shock absorbing support)
Patent 5539835: Planar-type loudspeaker with dual density diaphragm
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Electromagnetic (e.g., dyynamic) : Specified diaphragm shape or structure : Having central magnetic portion)
Patent 5539836: Method and apparatus for the realization of two-dimensional discrete cosine transform for an 8*8 image fragment
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Transform coding : Discrete cosine or sine transform : With a multilevel classifier)
Patent 5539837: Apparatus and method for measuring curved surfaces
(IMAGE ANALYSIS : APPLICATIONS :)
Patent 5539838: Abnormal pattern detecting apparatus pattern finding aparatus and liner pattern width calculating apparatus
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : Using a fingerprint)
Patent 5539839: Automatic handwriting recognition using both static and dynamic parameters
(IMAGE ANALYSIS : PATTERN RECOGNITION : On-line recognition of handwritten characters : With separate timing or alignment marks)
Patent 5539840: Multifont optical character recognition using a box connectivity approach
(IMAGE ANALYSIS : PATTERN RECOGNITION : Feature extraction : Local or regional features : Counting individual pixels or pixel patterns)
Patent 5539841: Method for comparing image sections to determine similarity therebetween
(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 5539842: Method and apparatus for compressing and decompressing images of documents
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Context analysis or word recognition (e.g., character string))
Patent 5539843: Image processing system
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Variable threshold, gain, or slice level : Minimize jaggedness in edges (e.g., anti-aliasing))
Patent 5539844: Ball bearing cages and ball bearings
(BEARINGS : ROTARY BEARING : Antifriction bearing : Radial bearing : Ball bearing : Cage structure : U- or C-shaped slot : Plural elements joined to form an aperture)
Patent 5539845: Integrated optical polarization converter with enhanced periodic coupling and method of fabricating same
(OPTICAL WAVEGUIDES : POLARIZATION WITHOUT MODULATION : Electro-optic)
Patent 5539846: System and method for transmitting parallel signals via an optical transmission path
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Plural (e.g., data bus) : Single pole single throw)
Patent 5539847: Integrated optical coupler with one input port and 2.sup.n output ports
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling structure : "Y" coupler : Directional coupler)
Patent 5539848: Optical waveguide module and method of making
(OPTICAL WAVEGUIDES : WITH DISENGAGABLE MECHANICAL CONNECTOR : Optical fiber to a nonfiber optical device connector : Plural fiber/device connections : Having at least one layer compressively fixed (e.g., crimp, tightening screws, etc.))
Patent 5539849: Optical fiber cable and core
(OPTICAL WAVEGUIDES : OPTICAL TRANSMISSION CABLE : Tightly confined (i.e., fiber tightly held inside the outer sheath) : End-to-end (butt) coupling)
Patent 5539850: Polarization and wavelength independent optical waveguide tap
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling structure : Access couplers, power tappers, or power dividers : Directional coupler)
Patent 5539851: Hybrid optical fiber/copper coaxial data transmission cable
(OPTICAL WAVEGUIDES : OPTICAL TRANSMISSION CABLE : With electrical conductor in the same cable : End-to-end (butt) coupling)
Patent 5539852: Method for controlling speed in a tape feeding, cutting and ejection apparatus for a mailing machine
(ELECTRICITY: MOTOR CONTROL SYSTEMS : CLOSED LOOP SPEED CONTROL SYSTEM FOR DC MOTOR WITH COMMUTATOR : Armature control by digital or combined analog and digital circuitry : By pulse width or duty cycle modification : With variable impedance)
Patent 5539853: Downhole heating system with separate wiring cooling and heating chambers and gas flow therethrough
(ELECTRIC RESISTANCE HEATING DEVICES : : Borehole type : With heat exchange fluid :)
Patent 5539854: Heat controlled humidifier for infant incubator
(ELECTRIC RESISTANCE HEATING DEVICES : : Vaporizer : Liquid evaporant (e.g., water, etc.) : Container with self-contained evaporant supply : With internal heating element)
Patent 5539855: Apparatus for measuring the temperature of a substrate
(ELECTRIC RESISTANCE HEATING DEVICES : : Radiant heater : With chamber : Lamp banks movable relative to stationary work during use)
Patent 5539856: Electric coffeemaker with keep warm control responsive to the amount of coffee brewed
(ELECTRIC RESISTANCE HEATING DEVICES : : Continuous flow type fluid heater : With hot plate : With timer controlled energization)
Patent 5539857: Heater block for injection molding with removable heat conductive member in groove in heater block
(ELECTRIC RESISTANCE HEATING DEVICES : : Continuous flow type fluid heater : Externally heated line connected section : Block forms flow path : Coiled)
Patent 5539858: Voice coding communication system and apparatus
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : For storage or transmission : Time : Pulse code modulation (PCM) : Silence decision)
Patent 5539859: Method of using a dominant angle of incidence to reduce acoustic noise in a speech signal
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : Recognition : Detect speech in noise : Post-transmission)
Patent 5539860: Speech recognition using bio-signals
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Patent 5539861: Speech recognition using bio-signals
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Patent 5539862: System and method for the design of software system using a knowledge base
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