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Patent 5001524: Digitally controlled field effect attenuator devices
(WAVE TRANSMISSION LINES AND NETWORKS : ATTENUATORS : Having negative impedance)
Patent 5001525: Two square memory cells having highly conductive word lines
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate capacitor or insulated gate transistor combined with capacitor (e.g., dynamic memory cell) : Capacitor in trench : Vertical transistor : Si x Ge 1-x)
Patent 5001526: Dram cell formed on an insulating layer having a buried semiconductor pillar structure and a manufacturing method thereof
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate capacitor or insulated gate transistor combined with capacitor (e.g., dynamic memory cell) : Capacitor in trench : Vertical transistor : Si x Ge 1-x)
Patent 5001527: Semiconductor device with thin insulation film
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Variable threshold (e.g., floating gate memory device) : With floating gate electrode : With additional contacted control electrode : With thin insulator region for charging or discharging floating electrode by quantum mechanical tunneling : Separate control electrodes for charging and for discharging floating electrode)
Patent 5001528: Radiation hardened CMOS on SOI or SOS devices
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Single crystal semiconductor layer on insulating substrate (SOI) : Insulated electrode device is combined with diverse type device (e.g., complementary MOSFETs, FET with resistor, etc.) : Complementary field effect transistor structures only (i.e., not including bipolar transistors, resistors, or other components) : With means to reduce ON resistance)
Patent 5001529: Semiconductor device having protection circuit
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : With overvoltage protective means : For protecting against gate insulator breakdown : Punchthrough or bipolar element : For operation as bipolar or punchthrough element)
Patent 5001530: Infrared Schottky junction charge coupled device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Charge transfer device : Non-electrical input responsive (e.g., light responsive imager, input programmed by size of storage sites for use as a read-only memory, etc.) : Light responsive, back illuminated : Having structure to improve output signal (e.g., antiblooming drain))
Patent 5001531: Functional elemental device and FET sensor provided with the same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : RESPONSIVE TO NON-ELECTRICAL SIGNAL (E.G., CHEMICAL, STRESS, LIGHT, OR MAGNETIC FIELD SENSORS) : Having insulated electrode (e.g., MOSFET, MOS diode))
Patent 5001532: Impurity band conduction detector having photoluminescent layer
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With or including a luminophor : With relative movement means)
Patent 5001533: Bipolar transistor with side wall base contacts
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS : Including dielectric isolation means : Combined with pn junction isolation (e.g., isoplanar, LOCOS) : Dielectric in groove : With active junction abutting groove (e.g., "walled emitter") : With active junction abutting groove (e.g., "walled emitter"))
Patent 5001534: Heterojunction bipolar transistor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HETEROJUNCTION DEVICE : Bipolar transistor : Doping on side of heterojunction with lower carrier affinity (e.g., high electron mobility transistor (HEMT)))
Patent 5001535: Static induction type thyristor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : REGENERATIVE TYPE SWITCHING DEVICE (E.G., SCR, COMFET, THYRISTOR) : With means to increase breakdown voltage : High resistivity base layer : Radially symmetric regions)
Patent 5001536: Semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HETEROJUNCTION DEVICE : Field effect transistor : Having narrow energy band gap (<<1eV) layer (e.g., PbSnTe, HgCdTe, etc.))
Patent 5001537: Semiconductor device for electrical overstress protection
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : REGENERATIVE TYPE SWITCHING DEVICE (E.G., SCR, COMFET, THYRISTOR) : Device protection (e.g., from overvoltage) : Surface feature (e.g., guard ring, groove, mesa, etc.))
Patent 5001538: Bipolar sinker structure and process for forming same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS : With pn junction isolation : With bipolar transistor structure : Combined with bipolar transistor)
Patent 5001539: Multiple layer static random access memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Semiconductive : Insulated gate devices : Biax)
Patent 5001540: Thin-film transistor operable at high voltage and a method for manufacturing the same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Short channel insulated gate field effect transistor : Gate controls vertical charge flow portion of channel (e.g., VMOS device) : With additional, non-memory control electrode or channel portion (e.g., accessing field effect transistor structure))
Patent 5001541: Advanced electromigration resistant interconnect structure and process
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Resistive to electromigration or diffusion of the contact or lead material : At least one layer containing chromium or nickel)
Patent 5001542: Composition for circuit connection, method for connection using the same, and connected structure of semiconductor chips
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Composite material (e.g., fibers or strands embedded in solid matrix) : Contact for III-V material)
Patent 5001544: Product in tape form for supporting and conveying electronic components
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Preformed panel circuit arrangement (e.g., printed circuit) : With particular substrate or support structure : Stud or nipple)
Patent 5001545: Formed top contact for non-flat semiconductor devices
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified configuration : Solder composition)
Patent 5001546: Clad metal lead frame substrates
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : On integrated circuit)
Patent 5001547: Method and apparatus for improving thermal coupling between a cooling plate of a semiconductor package housing and a heat sink
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With provision for cooling the housing or its contents : With raised portion of base for mounting semiconductor chip)
Patent 5001548: Multi-chip module cooling
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With provision for cooling the housing or its contents : Liquid coolant : Directly attached to semiconductor device)
Patent 5001549: Television signal generator
(TELEVISION : MONITORING, TESTING, OR MEASURING : Test signal generator : Chroma or color bar : With rotating reflector)
Patent 5001550: Quadruplex encoder and decoder for EDTV system
(TELEVISION : BANDWIDTH REDUCTION SYSTEM : Format type : Added video information in standard channel format : Using two or more frames)
Patent 5001551: NISC compatible two-channel transmission apparatus for enhanced definition television
(TELEVISION : BANDWIDTH REDUCTION SYSTEM : Multiple channel (e.g., plural carrier) : Including one conventional or compatible channel (e.g., two channel NTSC systems) : Periodic shuttering)
Patent 5001552: White balance correction using prestored flash lamp color temperature data
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Color balance (e.g., white balance) : Dependent upon operation or characteristic of iris, flash, lens, or filter) : Monitor (including for controlling camera))
Patent 5001553: Luminance signal/color signal separation circuit
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Chrominance-luminance signal separation : Logic circuit type : Including feedback control)
Patent 5001554: Terminal authorization method
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : BILLING IN VIDEO DISTRIBUTION SYSTEM : Having variable cost or free preview period : Coin operated)
Patent 5001555: Stereoscopic television broadcasting system and a stereoscopic television receiver
(TELEVISION : STEREOSCOPIC : Signal formatting : Hue expander)
Patent 5001556: Endoscope apparatus for processing a picture image of an object based on a selected wavelength range
(TELEVISION : SPECIAL APPLICATIONS : With endoscope : Illumination : Color sequential illumination : With alternating polarization)
Patent 5001557: Method of, and apparatus for, controlling the position of an automatically operated door
(TELEVISION : RESPONSIVE TO NONVISIBLE ENERGY : Infrared : With linear array : Motion detection)
Patent 5001558: Night vision system with color video camera
(TELEVISION : RESPONSIVE TO NONVISIBLE ENERGY : Infrared : Reading meter or data printer)
Patent 5001559: Transform coding using coefficient prediction techniques
(TELEVISION : BANDWIDTH REDUCTION SYSTEM : Data rate reduction : Involving hybrid transform and difference coding : Subband encoding (e.g., low horizontal/low vertical frequency, low horizontal/high vertical frequency))
Patent 5001560: Method and apparatus employing adaptive filtering for efficiently communicating image sequences
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Predictive : Plural : Subband coding)
Patent 5001561: Embedded coding system for video signals
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Adaptive : Accumulator or up/down counter)
Patent 5001562: Scanning line converting system for displaying a high definition television system video signal on a TV receiver
(TELEVISION : FORMAT CONVERSION : Line doublers type (e.g., interlace to progressive IDTV type) : Specified chrominance processing (e.g., Y/C separation) : Including use of a subcarrier)
Patent 5001563: Method of and circuit for processing a picture signal
(TELEVISION : FORMAT CONVERSION : Scan rate variation)
Patent 5001564: Vertical phase adjust circuit
(TELEVISION : SYNCHRONIZATION : Locking of video or audio to reference timebase : By controlling video or sync generator : Color television)
Patent 5001565: Black level background compensation for target integrating television systems
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Including noise or undesired signal reduction : Dark current : For single sensor type camera supplying plural color signals)
Patent 5001566: Document reading apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Image processing : Picture size conversion : Variable threshold determined by image or other condition (e.g., adaptive thresholding))
Patent 5001567: Recording apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Electrostatic or electrolytic : Document feed)
Patent 5001568: Signal evaluation by accumulation at one rate and releasing and testing at a slower rate
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Using disc)
Patent 5001569: Image filing apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Scanning)
Patent 5001570: Multispeed reproducing control apparatus of a video disk player for reproducing at a variety of reproducing speeds from a CLV disk
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Fast, slow, or stop reproducing : Track searching : Disc :)
Patent 5001571: Method and system for selecting frame size of image data in data transmission
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Auxiliary signal : Coding for digital facsimile equipment (e.g., Group 3 or 4))
Patent 5001572: Facsimile equipment
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Auxiliary signal : Telephone number or address of designator : Auxiliary signal controls apparatus at both transmitter and receiver)
Patent 5001573: Method of and apparatus for performing detail enhancement
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Signal enhancing : Auxiliary signal controls apparatus at both transmitter and receiver)
Patent 5001574: Image processing system
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Image processing : Auxiliary signal controls apparatus at both transmitter and receiver)
Patent 5001575: Apparatus and method for image reproduction by random selector of interpolation data
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Image processing : Picture size conversion : Variable threshold determined by image or other condition (e.g., adaptive thresholding))
Patent 5001576: Image processor with improved discrimination between character image and tonal image
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Image processing : Text and image detection and processing : Variable threshold determined by image or other condition (e.g., adaptive thresholding))
Patent 5001577: Document reading apparatus for use in a facsimile system
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Scanning : Document feed : Scanning element moves relative to a flat stationary document)
Patent 5001578: Method and system for controlling disk recording and reproduction apparatus for reduced power consumption
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the record : Speed : Rotary carrier :)
Patent 5001579: Method and apparatus for centering a transducer over a recorded track on a rotary storage medium
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Rotary carrier : Reproduced data signal used for tracking : By signal derived from transport)
Patent 5001580: Method to compensate for tape slope and head azimuth errors
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Elongated web carrier (i.e., tape) : By tracking signal recorded on or immediately beneath surface)
Patent 5001581: Disk storage drive
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Environmental control (e.g., air filter, temperature control) : Plural reels)
Patent 5001582: Apparatus for automatically changing an information storage medium
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Plural disks : Changer : Mechanical detail : With pivotal holder)
Patent 5001583: Flexible polymeric resinous magnetic head supporting device
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : FLUID BEARING HEAD SUPPORT : Disk record : Air bearing slider detail : Electrical attachment of slider/head : Motorized)
Patent 5001584: Head-positioner arm for data recorders
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For shifting head between tracks : Tape record having rotary head movement : Latch)
Patent 5001585: Rotational transformer for a tape recorder
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For moving head during transducing : Tape record having rotary head : Signal transfer to/from head : Core detail : Hydrodynamic)
Patent 5001586: Very low noise magnetoresistive sensor for high density media applications
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Magnetoresistive (MR) reproducing head : Having Anisotropic Magnetoresistive (AMR) sensor formed of a single thin film : Detail of transverse biasing : Using a soft adjacent layer : Voice coil adjuster)
Patent 5001587: Protection circuit for railroad signaling high voltage surge protection circuit
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : High voltage dissipation (e.g., lightning arrester) : Pneumatically operated circuit breaker)
Patent 5001588: Composite core magnetic transducer having a wedge shaped core portion
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Gap structure details : Rotary head)
Patent 5001589: Tungsten and tantalum diffusion barriers for Metal-In-Gap magnetic heads
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Gap structure details : Spacer material : Mounting detail)
Patent 5001590: Magnetic head having core halves with a barrier layer therebetween
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Gap structure details : Spacer material : Mounting detail)
Patent 5001591: Thin film magnetic head
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Head core : Laminated : Mounting detail)
Patent 5001592: Disc driver
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : MISCELLANEOUS : Drum)
Patent 5001593: Circuit configuration for temperature monitoring of power switching transistors integrated in a semiconductor circuit
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Circuit interruption by thermal sensing : With mechanical circuit breaker)
Patent 5001594: Electrostatic handling device
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTRIC CHARGE GENERATING OR CONDUCTING MEANS (E.G., CHARGING OF GASES) : Use of forces of electric charge or field : Pinning : Liquid type)
Patent 5001595: Capacitive pressure sensor and method of manufacturing same
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Variable : Responsive to external condition : Pressure : By diaphragm : Including thyratron)
Patent 5001596: Capacitive fluid level sensor
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Variable : Responsive to external condition : Liquid level : By diaphragm)
Patent 5001597: Capacitor with mounting core
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Fixed capacitor : Details of electrical connection means (e.g., terminal or lead) : Material)
Patent 5001598: Sinter control additive
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Fixed capacitor : Significant electrode feature : Material : Rotary plates)
Patent 5001599: Gas-insulated switchgear apparatus
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electrical power distribution systems and devices : Distribution station (i.e., substation) : Gas insulated : Oxide film)
Patent 5001600: Dead front fuse door
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electrical power distribution systems and devices : Electrical switchgear : Pivoted support means : With interlock)
Patent 5001601: Modular cooling fixture for power transistors
(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 5001602: Network interface cabinet for large pair count telephone terminations
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Cabinet-type housing : Thermal conduction)
Patent 5001603: Housing assembly with substantially spherical supports
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Module : Plural : With housing : Plural)
Patent 5001604: Embedded testing circuit and method for fabricating same
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Flexible board : Cordwood type)
Patent 5001605: Multilayer printed wiring board with single layer vias
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Plural : Plural contiguous boards : Multiple contact pins)
Patent 5001606: Circuit board programmer
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : CRT support)
Patent 5001607: Tantalum capacitor with non-contiguous cathode elements and method for making
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROLYTIC SYSTEMS OR DEVICES : Liquid electrolytic capacitor : Cathode type electrode (e.g., cathode casing) : Wound)
Patent 5001608: Therapeutic lamp emitting polarized light
(ILLUMINATION : WITH POLARIZER : Including specific light modifier)
Patent 5001609: Nonimaging light source
(ILLUMINATION : LIGHT FIBER, ROD, OR PIPE : Light Emitting Diode (LED) : Including specific fiber structure)
Patent 5001610: Automobile lamp
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Light modifier : Including selected wavelength modifier : Headlight)
Patent 5001611: Versatile light fixture
(ILLUMINATION : WITH STATIC STRUCTURE : Adjustable)
Patent 5001612: Flashlight attachment
(ILLUMINATION : SELF POWERED LAMP : With movable focusing element : With a protective cage)
Patent 5001613: Neon tube lighting system, support assembly and extrusion therefor
(ILLUMINATION : ELONGATED SOURCE LIGHT UNIT OR SUPPORT : With or including transparent or translucent member : With or including transparent or translucent member)
Patent 5001614: Floor lamp apparatus
(ILLUMINATION : ELONGATED SOURCE LIGHT UNIT OR SUPPORT : Plural sources or supports therefor : Plural members)
Patent 5001615: Positive interlock assembly
(ILLUMINATION : QUICK DISCONNECT-TYPE LIGHT UNIT : Particular engagement : Push to engage : Locking : Christmas light)
Patent 5001616: Optical system for lighting fixture
(ILLUMINATION : LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER : Including reflector : With or including translucent or transparent modifier : Refractor : With or including means modifying axial rays)
Patent 5001617: Self-balanced, multiposition holder
(ILLUMINATION : SUPPORTS : Counterbalanced support : With means for receiving guard)
Patent 5001618: Ripple insensitivity method for regulating the voltage of a voltage signal
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having thyristor inverter (e.g., SCR, etc.) : With automatic control of the magnitude of output voltage or current : With automatic control of the magnitude of output voltage or current)
Patent 5001619: Harmonics suppression control circuit for a PWM inverter
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With means to introduce or eliminate frequency components : In inverter systems : By pulse modulation technique (e.g., PWM, PPM, etc.) : With automatic control of the magnitude of output voltage or current)
Patent 5001620: Power factor improvement
(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 : With transistor control means in the line circuit : For full wave rectifier with at least 1 three electrode device)
Patent 5001621: Inverter device including parallel resonant circuit using a total equivalent capacitance
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Using semiconductor-type converter : In transistor inverter systems : Bridge type : With magnetic control means)
Patent 5001622: Enhanced real-time control of PWM inverter
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With condition responsive means to control the output voltage or current : Cooperating separate sensing and control means : For inverter : With electron tube or valve control means in the line circuit)
Patent 5001623: Automatically switching multiple input voltage power supply
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With means to connect the input to diverse power sources : 110/220 Volts A.C. in, constant 110 Volts D.C. out : Double ended (i.e., push-pull) type)
Patent 5001624: Processor controlled DMA controller for transferring instruction and data from memory to coprocessor
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INPUT/OUTPUT DATA PROCESSING : Input/Output command process : Address data transfer)
Patent 5001625: Bus structure for overlapped data transfer
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Bus interface architecture : Decentralized bus arbitration)
Patent 5001626: Vector processor
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING ARCHITECTURE : Vector processor : Distributing of vector data to vector registers :)
Patent 5001627: Multiprocessor control system for selectively executing vector instructions from scaler units to be executed in a vector unit
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Mode switch or change : Masking)
Patent 5001628: Single system image uniquely defining an environment for each user in a data processing system
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING : Distributed or remote access : Pattern matching access)
Patent 5001629: Central processing unit with improved stack register operation
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : ARCHITECTURE BASED INSTRUCTION PROCESSING : Stack based computer : Operation)
Patent 5001630: Computerized case history business method
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Health care management (e.g., record management, ICDA billing) : Patient record management : Including a payment switch or gateway)
Patent 5001631: Cellular network assignment processor using randomly triggered adaptive cell thresholds
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Operations research : Allocating resources or scheduling for an administrative function : Including a payment switch or gateway)
Patent 5001632: Video game difficulty level adjuster dependent upon player's aerobic activity level during exercise
(AMUSEMENT DEVICES: GAMES : INCLUDING MEANS FOR PROCESSING ELECTRONIC DATA (E.G., COMPUTER/VIDEO GAME, ETC.) : In a game requiring an element of a participant`s physical skill or ability (e.g., hand-eye coordination, reflex, etc.) : Simulated projector with diverse interactive target)
Patent 5001633: Computer assisted language translating machine with sentence extracting function
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : LINGUISTICS : Translation machine : Punctuation :)
Patent 5001634: Method for mapping of sea level undulations with applications to hydrocarbon prospecting
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Earth science : Topography (e.g., land mapping) : Lightning)
Patent 5001635: Vehicle
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Automatic route guidance vehicle : Storage or planning of route information : Modification or correction of route information : Inner/outer loop)
Patent 5001636: Yaw motion control device
(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 5001637: Steering wheel turning angle detector and method for controlling yawing for 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 5001638: Integrated aircraft air data system
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Aeronautical vehicle : Flight condition indicating system : Spacecraft or satellite)
Patent 5001639: Tractor trailer articulation control system and method
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Indication or control of braking, acceleration, or deceleration : Adaptive control)
Patent 5001640: Servo control system
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Indication or control of braking, acceleration, or deceleration : Antiskid, antilock, or brake slip control : Artificial intelligence (e.g., fuzzy logic) : Correction or modification)
Patent 5001641: Multiple control circuit
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Indication or control of braking, acceleration, or deceleration : Antiskid, antilock, or brake slip control : Fail-safe system : Correction or modification)
Patent 5001642: Method for operating a data processing system
(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 : Specific memory or interfacing device : Detection of O2 concentration)
Patent 5001643: Adaptive air flow correction for electronic engine control system
(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 : Control of air/fuel ratio or fuel injection : Detection of O2 concentration :)
Patent 5001644: Throttle split monitor for aircraft with intermixed engines
(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 : Starting, warmup : Detection of O2 concentration)
Patent 5001645: Adaptive control system for an 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 5001646: Automated helicopter flight control system
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Aeronautical vehicle : Altitude or attitude control or indication : Air speed or velocity measurement : Angle of attack)
Patent 5001647: Inertial transformation matrix generator
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : NAVIGATION : Employing position determining equipment : Using inertial sensor : Means to improve accuracy of position or location)
Patent 5001648: Method and apparatus for a mail processing system
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : FOR COST/PRICE : Postage meter system : Including mailed item weight : With paper check handling)
Patent 5001649: Linear power control for ultrasonic probe with tuned reactance
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : TESTING SYSTEM : Signal generation or waveform shaping : Including input/output or test mode selection means)
Patent 5001650: Method and apparatus for search and tracking
(TELEVISION : OBJECT TRACKING : Infrared)
Patent 5001651: Method and apparatus for interpolating groups of pixels on a scan line
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Three-dimension : Lighting/shading : Z buffer (depth buffer))
Patent 5001652: Memory arbitration for video subsystems
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHIC PROCESSING SYSTEM : Interface (e.g., controller) : Pipeline processors)
Patent 5001653: Merging plotter graphics within a text environment on a page printer
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Size, resolution, or scale control :)
Patent 5001654: Publishing system and method of using therein
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Display processing : Text attribute : Horizontal spacing)
Patent 5001655: Device for inspecting a printer
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : TESTING SYSTEM : Circuit tuning (e.g., potentiometer, amplifier))
Patent 5001656: Ambient temperature monitoring technique
(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 5001657: Radiation thermometer
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : CALIBRATION OR CORRECTION SYSTEM : Temperature : Coordinate positioning)
Patent 5001658: Pipe length tally system
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Dimensional determination : Linear distance or length : By rotary encoding means : Electronic tape measure : Using Fourier method)
Patent 5001659: Structure for connecting a rotatable body to a stationary body
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Including display support : Fluid)
Patent 5001660: Waveform generation method using stored complex data
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Function generation : Trigonometric :)
Patent 5001661: Data processor with combined adaptive LMS and general multiplication functions
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Filtering : Adaptive : Tone detection)
Patent 5001662: Method and apparatus for multi-gauge computation
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Multiplication : Binary : Prediction)
Patent 5001663: Programmable digital circuit for performing a matrix multiplication
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Multiplication of matrices : Overflow or underflow)
Patent 5001664: Dividing circuit calculating a quotient of K m-ary digits in K machine cycles
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Division : Binary)
Patent 5001665: Addressing technique for providing read, modify and write operations in a single data processing cycle with serpentine configured RAMs
(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 5001666: Multiple interrupt tri-level microprocessor operating system
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: VIRTUAL MACHINE TASK OR PROCESS MANAGEMENT OR TASK MANAGEMENT/CONTROL : TASK MANAGEMENT OR CONTROL : Process scheduling : Priority scheduling :)
Patent 5001667: Optical storage device
(STATIC INFORMATION STORAGE AND RETRIEVAL : INFORMATION MASKING : Transparency : Holograms)
Patent 5001668: Nonvolatile memory circuit device with low power consumption and wide operating voltage range
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Line charging (e.g., precharge, discharge, refresh) : Verify signal)
Patent 5001669: Semiconductor memory circuit having dummy cells connected to twisted bit lines
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Noise suppression : Differential sensing : Magnetic : Reference or dummy element :)
Patent 5001670: Nonvolatile memory protection
(STATIC INFORMATION STORAGE AND RETRIEVAL : POWERING : Data preservation : Holographic)
Patent 5001671: Controller for dual ported memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Multiple port access : Alternate addressing (e.g., even/odd))
Patent 5001672: Video ram with external select of active serial access register
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Multiple port access : Alternate addressing (e.g., even/odd))
Patent 5001673: Semiconductor dynamic memory device with metal-level selection of page mode or nibble mode
Patent 5001674: Ultrasonic testing method
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : TESTING, MONITORING, OR CALIBRATING : With memory means)
Patent 5001675: Phase and amplitude calibration system for electromagnetic propagation based earth formation evaluation instruments
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : TESTING, MONITORING, OR CALIBRATING : With memory means)
Patent 5001676: Acoustic borehole logging
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SEISMIC PROSPECTING : Well logging : Amplitude measurement : Of noncompressional acoustic wave energy :)
Patent 5001677: Methods for processing and displaying seismic data
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SEISMIC PROSPECTING : Land-reflection type : Display systems : Gain control)
Patent 5001678: System for detecting surrounding environmental conditions using a multiple number of incoming signals
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : ECHO SYSTEMS : Distance or direction finding : With beam steering, scanning, or focussing : Transducer switching or gating : Frequency)
Patent 5001679: Dual shuttle air gun
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Underwater type : Exclusive-type transmitter : Air guns : Frequency)
Patent 5001680: Compliant tube baffle
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Underwater type : With reflector : Electrically driven underwater bells or sirens)
Patent 5001681: Monolaminar piezoelectric bender bar
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Underwater type : Piezoelectric : Bending type : Frequency)
Patent 5001682: Method and apparatus for detecting seismic events
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Receivers : Moving magnet : Having arcuate movement : Multimorph)
Patent 5001683: Inter-pulse time difference measuring circuit
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : TIME INTERVAL : Electrical or electromechanical : Stop time type : With reset means)
Patent 5001684: Control component having a terminal member
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : POWER SUPPLY DETAILS : Electrical : Of frequency divider)
Patent 5001685: Electronic wristwatch with generator
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : POWER SUPPLY DETAILS : Electrical : Of frequency divider)
Patent 5001686: Watch case including a baseplate-caseband borne by two longitudinal struts
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : CASES : Wrist worn : With band or bracelet details : Setting)
Patent 5001687: Wristwatch with a switching crown
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : CROWN OR STEM DETAILS : Switch or detent : Electrical : Cover connection)
Patent 5001688: Apparatus for playing record carriers using playing frequency ranking
(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 : Correction of error)
Patent 5001689: Method of partitioning the memory in a CD-player in order to reduce access time to the disk
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : ADDRESSING COMBINED WITH SPECIFIC MEMORY CONFIGURATION OR SYSTEM : Addressing extended or expanded memory :)
Patent 5001690: Tilt servo circuit for an optical disc playback 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 5001691: High density optical storage device
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Of track on single storage medium)
Patent 5001692: Optical recording system providing a recording signal waveform adapted to the recording characteristics of the record carrier, and recording
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Mechanism control by the control signal : Control of transducer assembly mechanism : Power control for energy producing device : For storage : Having particular mechanism or slot for transferring disc into changer from outside)
Patent 5001693: Radio frequency signal processing circuit which prevents stepwise variations of a DC component
(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 sampling, digital to analog or analog to digital converting : Including static memory accessing)
Patent 5001694: Tracking and focus actuator for a holographic optical head
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Optical head servo system structure : Elastic, flexible, pliant or spring support of lens or mirror : Flat flexible support (e.g., parallel leaf spring, etc.) : Having particular mechanism or slot for transferring disc into changer from outside)
Patent 5001695: Optical information processing apparatus for stopping tracking and/or focusing controls in an area having preformat signal recorded therein
(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 5001696: Method of preparing an image access card
(STATIC INFORMATION STORAGE AND RETRIEVAL : MISCELLANEOUS : Including magnetic element)
Patent 5001697: Method to automatically vary displayed object size with variations in window size
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Font selection : Handwritten textual input)
Patent 5001698: Read-out information signal processing circuit in an optical recording and reproducing system
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : BINARY PULSE TRAIN INFORMATION SIGNAL : Changing a system mode : Pulse forming by adjusting binary signal phase or shifting binary signal pulse)
Patent 5001699: Recording method and apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Spiral or helical track : Separation into plural polarization component beams)
Patent 5001700: Disk clamp and centering apparatus for a beam addressable disk drive system
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : DYNAMIC MECHANISM OPTICAL SUBSYSTEM : Optical storage medium support (i.e., turntable or spindle motor) : Optical storage disc holding structure : Details of clamping : Particular shape : Having groove or channel)
Patent 5001701: Subband echo canceler including real time allocation among the subbands
(MULTIPLEX COMMUNICATIONS : DUPLEX : Transmit/receive interaction control : Echo suppression or cancellation : Using a particular adaptive filter : Including cancellation of certain signals)
Patent 5001702: Packet switching network for multiple packet types
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Processing of address header for routing, per se : Multistage switch)
Patent 5001703: Spectrally efficient TDM duplex communication system
(MULTIPLEX COMMUNICATIONS : DUPLEX : Communication over free space : Time division : Using summation of conferee signals)
Patent 5001704: Multipurpose bus interface
(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 5001705: Protocol control circuit for data bus system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Particular switching network arrangement)
Patent 5001706: Packet cross connect switch system including improved throughput
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Centralized switching : For connecting plural subscribers to a network (i.e., network termination))
Patent 5001707: Method of providing reserved bandwidth in a dual bus system
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Using a separate control line or bus for access control : Control line is used to request or reserve access : Dual bus dynamic queuing (i.e., DQDB) : Including a ring or loop for interconnecting inputs and outputs)
Patent 5001708: Sonet H4 byte generator
(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 : Transmission time into time slots adjusted based upon propagation delay time)
Patent 5001709: Communication system and apparatus
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Signaling (ancillary to main information) : Using a dedicated signaling channel (i.e., D-channel) : Including delay device)
Patent 5001710: Customer programmable automated integrated voice/data technique for communication systems
(MULTIPLEX COMMUNICATIONS : SPECIAL SERVICES : Special feature of multiplex telephone terminal : Conferee signals combined or distributed via time channels)
Patent 5001711: Complex multiplexer/demultiplexer apparatus
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Multiplexing combined with demultiplexing : Inserted in gaps in main information)
Patent 5001712: Diagnostic error injection for a synchronous bus system
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Testing of error-check system : Memory access (e.g., address permutation))
Patent 5001713: Event qualified testing architecture for integrated circuits
(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)) : Boundary scan : Bus or I/O channel device fault)
Patent 5001714: Unpredictable fault detection using adaptive inference testing techniques
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Device response compared to fault dictionary/truth table : Clock or synchronization)
Patent 5001715: Error location system
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Code based on generator polynomial : Bose-Chaudhuri-Hocquenghem code : Tape)
Patent 5001716: Tunable electro-optic Q-switch, and lasers using same
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Q-switch :)
Patent 5001717: Cavity dump laser controller
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Control of pulse characteristics : Frequency multiplying (e.g., harmonic generator))
Patent 5001718: Telescopic thermal lens compensating laser
(COHERENT LIGHT GENERATORS : PARTICULAR OPERATING COMPENSATION MEANS : Optical output stabilization)
Patent 5001719: Laser diode array
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Monolithic integrated : Laser array :)
Patent 5001720: Hybrid narrow linewidth semiconductor laser with uniform FM response
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Monolithic integrated : Disordered region)
Patent 5001721: Apparatus for purifying laser gas
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Gas : Gas maintenance (e.g., purification, replenishment, etc.) : Monolithic integrated)
Patent 5001722: Dynamic single-mode laser transmitter
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Specified cavity component : Reflector : Hollow electrode)
Patent 5001723: Sinusoidal M-ary orthogonal keyed decoding
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : End-to-end transmission system : Having specific code acquisition or tracking)
Patent 5001724: Method and apparatus for measuring phase accuracy and amplitude profile of a continuous-phase-modulated signal
(PULSE OR DIGITAL COMMUNICATIONS : TESTING : Phase error or phase jitter : Angle modulation)
Patent 5001725: Differential switched-capacitor sigma-delta modulator
(PULSE OR DIGITAL COMMUNICATIONS : PULSE CODE MODULATION : Differential : Single bit (delta) : Pre/post filtering)
Patent 5001726: Circuit for generating discrimination voltage level
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Automatic baseline or threshold adjustment : Modulation by absorption of signal, changing antenna dimension or changing antenna impedance)
Patent 5001727: Carrier and data recovery and demodulation system
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Angle modulation : Particular demodulator : Carrier recovery circuit or carrier tracking : Quaternary)
Patent 5001728: Method and apparatus for demodulating a biphase signal
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Angle modulation : Particular demodulator : Including switching or gating (digital circuits) : Quaternary)
Patent 5001729: High speed half duplex modem with fast turnaround protocol
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Synchronizing the sampling time of digital data : Gating, blanking, etc.)
Patent 5001730: Clock synchronization algorithm for address independent networks
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Network synchronizing more than two stations : Gating, blanking, etc.)
Patent 5001731: Method and apparatus for eliminating clockskew race condition errors
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Network synchronizing more than two stations : Gating, blanking, etc.)
Patent 5001732: Track counter for optical disk
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : APPLICATIONS : Counting on an object, areas having alternating physical properties (e.g., counting lines on grid, teeth on gear, windings on coil) :)
Patent 5001733: Reset mechanism for photoconductive drum
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : ELECTROMECHANICAL COUNTER : With resetting : Logic circuit)
Patent 5001734: SOR exposure system
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Lithography : With gap fluid handling)
Patent 5001735: X-ray dose compensation for radiographic apparatus with kV ripple
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : Exposure timer : With movement sensing)
Patent 5001736: Medical imaging apparatus
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : With display or signaling : Televison : Thickness or density analysis)
Patent 5001737: Focusing and guiding X-rays with tapered capillaries
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : BEAM CONTROL : Collimator : Rotary)
Patent 5001738: Dental X-ray film holding tab and alignment method
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : PHOTOGRAPHIC DETECTOR SUPPORT : Dental : With aligning : With pivotal leaf motion)
Patent 5001739: Contoured surgical table
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ACCESSORY : Object holder or support : Table or couch : With film clamping)
Patent 5001740: Method and apparatus for starting switching system
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Of centralized switching system : By automatic testing sequence : Fault segmentation (e.g., error location in network))
Patent 5001741: Apparatus for testing and sparing linecard equipment in a telecommunications exchange
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Of centralized switching system : With dedicated testing line or trunk : Routiner)
Patent 5001742: Baseband signal processing unit and method of operating the same
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Base station detail : Smart cable)
Patent 5001743: Method and apparatus for controlling a telephone answering device
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Including infra-red link with landline telephone network)
Patent 5001744: Communication system having a first and second communication procedures
(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 : Switching between different terminal types (e.g., voice/data switch) : To plural lines or networks)
Patent 5001745: Method and apparatus for programmed audio annotation
(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 : Having format conversion : Recording voice message from non subscriber caller)
Patent 5001746: Transmission control unit
(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 : By voice frequency signal (e.g., tone code) : Having acoustic link : Line powered)
Patent 5001747: Frequency offset estimator for data modem
(TELEPHONIC COMMUNICATIONS : ECHO CANCELLATION OR SUPPRESSION : Using digital signal processing : Additional signal enhancement (e.g., voice processing or recognition))
Patent 5001748: Ringing signal generator
(TELEPHONIC COMMUNICATIONS : CALL SIGNAL GENERATING (E.G., RINGING OR TONE GENERATOR) : Interference suppression)
Patent 5001749: Thermally-activated receiving medium for use in a facsimile transmission system
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Scanning)
Patent 5001750: Secret communication control apparatus
(CRYPTOGRAPHY : COMMUNICATION SYSTEM USING CRYPTOGRAPHY : Symmetric key cryptography : Including a modem : Nonlinear or chaotic system)
Patent 5001751: Mode 4 reply decoder
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RADAR TRANSPONDER SYSTEM : IFF or SIF : With defruiting or degarbling)
Patent 5001752: Public/key date-time notary facility
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : MULTIPLE COMPUTER COMMUNICATION USING CRYPTOGRAPHY : Particular communication authentication technique : Authentication by digital signature representation or digital watermark : Time stamp :)
Patent 5001753: Crytographic system and process and its application
(CRYPTOGRAPHY : PARTICULAR ALGORITHMIC FUNCTION ENCODING : NBS/DES algorithm : Plural generators)
Patent 5001754: Encryption system and method
(CRYPTOGRAPHY : KEY MANAGEMENT : Having particular key generator : Nonlinear (e.g., pseudorandom) : By public key method)
Patent 5001755: Security system network
(CRYPTOGRAPHY : KEY MANAGEMENT : Having particular key generator : Nonlinear (e.g., pseudorandom) : By public key method)
Patent 5001756: Decryption device with variable clock
(CRYPTOGRAPHY : COMMUNICATION SYSTEM USING CRYPTOGRAPHY : Wireless communication : Rekeying system : Nonlinear or chaotic system)
Patent 5001757: FM stereo tone detector
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Broadcast or multiplex stereo : FM final modulation : AM subcarrier : Antinoise : Four or more diodes)
Patent 5001758: Voice coding process and device for implementing said process
(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 5001759: Method and apparatus for speech coding
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : For storage or transmission : Time : Correlation function : Silence decision)
Patent 5001760: Speech recognition apparatus and method utilizing an orthogonalized dictionary
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : Recognition : Creating patterns for matching : Viterbi trellis)
Patent 5001761: Device for normalizing a speech spectrum
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : For storage or transmission : Normalizing : Excitation patterns)
Patent 5001762: Miniature modular volume control and integrated circuit assembly for use with a hearing air
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : HEARING AIDS, ELECTRICAL : Specified casing or housing : Component mounting : Helical spring)
Patent 5001763: Electroacoustic device for hearing needs including noise cancellation
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ACOUSTICAL NOISE OR SOUND CANCELLATION : Adjacent ear : Inductive pickup)
Patent 5001764: Guardbands for pattern inspector
(IMAGE ANALYSIS : APPLICATIONS : Manufacturing or product inspection : Inspection of semiconductor device or printed circuit board : Including an optical imager or reader)
Patent 5001765: Fast spatial segmenter for handwritten characters
(IMAGE ANALYSIS : IMAGE SEGMENTATION : Segmenting individual characters or words : Segmenting hand-printed characters : Alignment, registration, or position determination)
Patent 5001766: Apparatus and method for skew control of document images
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Measuring image properties (e.g., length, width, or area) : Determining amount an image is rotated or skewed : Where the image is a character, word, or text : Counting difference pixels)
Patent 5001767: Image processing device
(IMAGE ANALYSIS : IMAGE SEGMENTATION : Distinguishing text from other regions : Alphanumerics)
Patent 5001768: Image reading apparatus
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Intensity, brightness, contrast, or shading correction : Based on peak levels)
Patent 5001769: Image processing system
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Selecting a portion of an image : Using a mask : Skeletonizing)
Patent 5001770: Synthesis of improved zero-impedance converter
(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 5001771: Communications jammer
(TELECOMMUNICATIONS : INTERFERENCE SIGNAL TRANSMISSION (E.G., JAMMING) :)
Patent 5001772: Power pack with concealed radio transmitter for portable cellular telephone
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Housing or support : Power conservation)
Patent 5001773: Local oscillator feedthru cancellation circuit
(TELECOMMUNICATIONS : TRANSMITTER : Frequency conversion : Having meter or indicator)
Patent 5001774: Stereo headphone remote control circuit
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Signal selection based on frequency (e.g., tuning) : Remote control of channel or station selection : With control (e.g., automatic gain control))
Patent 5001775: AM/FM receiver with insertable memory card and display of frequencies and respective geographic regions
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Signal selection based on frequency (e.g., tuning) : With indication of frequency, channel, or selector condition (e.g., tuning aid) : Channel index indication : Non-numeric display (e.g., call letters) : Using a counter)
Patent 5001776: Communication system with adaptive transceivers to control intermodulation distortion
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Measuring or testing of receiver : Signal strength : Short duration (noise blankers))
Patent 5001777: Police radar detector
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Responsive to an input signal of particular predetermined frequency : With meter or indicator)
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