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Patent 5051827: Television signal encoder/decoder configuration control
(TELEVISION : MONITORING, TESTING, OR MEASURING : Setup)
Patent 5051828: Keyer with variable shaping
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Special effects : Combining plural sources : Specified details of key signal generation or processing : Including hue detection (e.g., chroma key))
Patent 5051829: Method for automatically controlling optimal tuning point for receiving teletext
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : VIDEO DISTRIBUTION SYSTEM WITH LOCAL INTERACTION : Interactive data transmitted in video signal band (e.g., VBI or HBI data) : Teletext : Diplex filter)
Patent 5051830: Dual lens system for electronic camera
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Optics : Power saving mode)
Patent 5051831: Solid state image pickup apparatus for accumulating and reading out optical information using multi-phase scanning pulses
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Solid-state image sensor : X - Y architecture : Pixel amplifiers)
Patent 5051832: Selective operation in interlaced and non-interlaced modes of interline transfer CCD image sensing device
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Still and motion modes of operation : With image intensifier)
Patent 5051833: Camera apparatus capable of freely setting objective area within viewed subject
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Optics : Focus control : Using image signal : With dichroic layer or air gap between prism sections)
Patent 5051834: Projection-type display apparatus utilizing both zero-order and first-order diffracted beams
(TELEVISION : VIDEO DISPLAY : Projection device : Single light modulator : Acousto-optic : Electron beam addressed)
Patent 5051835: Digital processing of theatrical film
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF COLOR TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Editing : Including switching means and delay means)
Patent 5051836: Optical disc with pregrooves and recording method and apparatus using an optical disc of that type
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Time (e.g., phase or frequency) correction : Using recorded reference (e.g., pilot signal) : By controlling speed of record medium)
Patent 5051837: Home entertainment equipment control apparatus
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : ACCESS CONTROL OR BLOCKING : By mechanical lock : Combined with detecting VCR operation)
Patent 5051838: Portable electronic copying machine
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Image reproduction system : Composite image)
Patent 5051839: Digital copier
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Image reproduction system : Composite image)
Patent 5051840: Device for coding a picture signal by compression
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Adaptive coding (i.e., changes based upon history, activity, busyness, etc.) : Checking spelling for recognition)
Patent 5051841: Process for providing digital halftone images with random error diffusion
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Signal enhancing : Auxiliary signal controls apparatus at both transmitter and receiver)
Patent 5051842: Image processing apparatus for mixing weighted continuous-tone and unsharp image signals to reduce visible noise in reproduced images
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Signal enhancing : Auxiliary signal controls apparatus at both transmitter and receiver)
Patent 5051843: Digital copier
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Image processing : Plural images combined into a single image : Variable threshold determined by image or other condition (e.g., adaptive thresholding))
Patent 5051844: Digital halftoning with error diffusion
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control : Multi-level image reproduction (e.g., gray level reproduction) : Error diffusion in gray level or halftone generation :)
Patent 5051845: Closed-loop post production process
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Editing : Using static memory or delay means)
Patent 5051846: Magnetic video tape recording and reproducing apparatus
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Long play recording : Having auxiliary dynamic memory means)
Patent 5051847: Magnetic head driver amplifier for oblique track recording tape
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : Head amplifier circuit : Intra-cell transition)
Patent 5051848: Method and apparatus for reproducing magnetic tape using rotary drum heads
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Signal switching : Between heads in alternate engagement with medium :)
Patent 5051849: Recording apparatus including a pre-recording positioning function
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Specifics of the amplifier)
Patent 5051850: Disc unit having a central control for control plural disc drives
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the record : Speed : Rotary carrier :)
Patent 5051851: Method and apparatus for positioning head on the basis of premeasured amount of displacement
(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 5051852: Mechanism for balancing a rotary magnetic head apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD MOVING DURING TRANSDUCING : Tape record : Rotating head : For rotary carrier (e.g., disc))
Patent 5051853: Magnetic disc device
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Rotational drive detail : Motorized)
Patent 5051854: Magnetic head device
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : Disk record : Offset heads on opposite sides of disk : Plural actuators)
Patent 5051855: Rotary actuator
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For shifting head between tracks : Disk record : Arcuate head movement : Driver detail : Actuator side detail)
Patent 5051856: Thin film magnetic head with mixed crystal structures
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Head core : Laminated : Mounting detail)
Patent 5051857: Disc cartridge having a slidingly movable shutter
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : In container : For disk : Disc record)
Patent 5051858: Recording disk having improved centering hub and magnetic yoke arrangement
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : Disk : For disk)
Patent 5051859: Current-limiting load cutout
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Arc suppression at switching point (i.e., includes solid-state switch) :)
Patent 5051860: Electro-static discharge protection circuit with bimodal resistance characteristics
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Impedance insertion : Current responsive)
Patent 5051861: Multiple circuit interrupter address identification system
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : With specific current responsive fault sensor : With time delay protective means : With instantaneous override : With multiple timing characteristics (e.g., short, long) :)
Patent 5051862: Metallized flexible dielectric film capacitor and method for making such a capacitor
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Fixed capacitor : Details of electrical connection means (e.g., terminal or lead) : Lead attached to edge of capacitor : Metallized terminal : With adjustment means)
Patent 5051863: Solid dielectric capacitor and method of manufacture
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Fixed capacitor : Solid dielectric : Ceramic, glass, or oxide particles : Composition : Composition)
Patent 5051864: Solid dielectric capacitor and method of manufacture
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Fixed capacitor : Solid dielectric : Ceramic, glass, or oxide particles : With multilayer ceramic capacitor : Composition : Including halogen (e.g., chlorinated))
Patent 5051865: Multi-layer semiconductor device
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : For active solid state devices : For integrated circuit : Cooling plate or bar)
Patent 5051866: Power circuit device for an image-forming apparatus
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : Through support means : Heat sink : Cooling plate or bar : With heat sink or cooling fins)
Patent 5051867: Transformer assembly with exposed laminations and hollow housings
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : With cooling means)
Patent 5051868: Computer construction
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : CRT support)
Patent 5051869: Advanced co-fired multichip/hybrid package
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : With housing or chassis : With particular conductive material or coating)
Patent 5051870: Electronic socket attachment method and identification system
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Connection of components to board : With specific lead configuration : Shaped lead on components : Circuit board mounted)
Patent 5051871: Modular functional block for mounting at least one circuit card on a support, and component parts thereof
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Plural : With housing or chassis : Specific latching or retaining device : Circuit board mounted)
Patent 5051872: Hemispherical non-glare illuminator
(ILLUMINATION : LIGHT FIBER, ROD, OR PIPE : Diffuser or diffusing of incident light (e.g., optical coupler) : Including specific fiber structure)
Patent 5051873: Combined headlight and windshield wiper control
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Condition responsive (e.g., position) : Including indicia mark (e.g., calibrated rod))
Patent 5051874: Lighting system for grain auger
(ILLUMINATION : MACHINERY LIGHTING : Telephone)
Patent 5051875: Underwater pool light
(ILLUMINATION : WITH LIQUID CONTAINER : Notepad)
Patent 5051876: Compound hand tool with a screwdriver
(ILLUMINATION : WITH IMPLEMENT OR HAND HELD HOLDER THEREFOR : Hand tool (e.g., knife, drill) : Elongate type : Nonelectric light unit)
Patent 5051877: Miniature light set
(ILLUMINATION : PLURAL LIGHT SOURCES : With support : Distinct light units)
Patent 5051878: Luminaire having a lensed reflector system for improved light distribution control
(ILLUMINATION : LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER : Including reflector : With or including plural, distinct reflecting surfaces : Opposed : With or including refractor : Relative adjustment means)
Patent 5051879: Blank for assembly into decorative article
(ILLUMINATION : LIGHT MODIFIER : Translucent or opaque (e.g., "shade") : Curved surface)
Patent 5051880: Mixed mode regulation controller for a resonant power converter
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With starting arrangement : In rectifier systems)
Patent 5051881: Voltage multiplier
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With voltage multiplication means (i.e., V out > V in) : Including semiconductor means : Thyristor inverter)
Patent 5051882: Three reservoir capacitor charge pump circuit
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With voltage multiplication means (i.e., V out > V in) : Including semiconductor means : Thyristor inverter)
Patent 5051883: Method and an apparatus for full wave rectification of a three-phase signal operating in a wye configuration
(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 5051884: Control apparatus for automobile air-conditioners
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : With data recording device)
Patent 5051885: Data processing system for concurrent dispatch of instructions to multiple functional units
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : INSTRUCTION ISSUING : Simultaneous issuance of multiple instructions : Operation)
Patent 5051886: System for character stream search using finite state automaton technique
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING : Query processing (i.e., searching) : Pattern matching access :)
Patent 5051887: Maintaining duplex-paired storage devices during gap processing using of a dual copy function
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Control technique : Archiving : Backup : Snooping)
Patent 5051888: Data processing systems for coordinating measurement activity upon a plurality of emulators
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : EMULATION : Software program (i.e., performance prediction))
Patent 5051889: Page interleaved memory access
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Control technique : Interleaving : Coherency)
Patent 5051890: Program/data memory employed in microcomputer system
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : ADDRESS FORMATION : Generating prefetch, look-ahead, jump, or predictive address : Resolving conflict, coherency, or synonym problem)
Patent 5051891: Method to manage transfer of ownership of electronic documents stored in an interactive information handling system
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : FILE OR DATABASE MAINTENANCE : Application of database or data structure (e.g., distributed, multimedia, image))
Patent 5051892: Full duplex conversation between transaction programs
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Protocol : Docking station)
Patent 5051893: System for processing data to facilitate the creation of executable images
(DATA PROCESSING: SOFTWARE DEVELOPMENT, INSTALLATION, AND MANAGEMENT : SOFTWARE PROGRAM DEVELOPMENT TOOL (E.G., INTEGRATED CASE TOOL OR STAND-ALONE DEVELOPMENT TOOL) : Translation of code : Compiling code : Analysis of code form : Using procedure or function call graph)
Patent 5051894: Apparatus and method for address translation of non-aligned double word virtual addresses
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : ADDRESS FORMATION : Address mapping (e.g., conversion, translation) : Memory partitioning)
Patent 5051895: Apparatus and method for tracking and identifying printed circuit assemblies
(DATA PROCESSING: SOFTWARE DEVELOPMENT, INSTALLATION, AND MANAGEMENT : SOFTWARE UPGRADING OR UPDATING : Linking)
Patent 5051896: Apparatus and method for nullifying delayed slot instructions in a pipelined computer system
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Instruction modification based on condition : Masking)
Patent 5051897: Single-chip microcomputer with memory patching capability
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Specific memory composition : Solid-state read only memory (ROM) : Programmable read only memory (PROM, EEPROM, etc.) :)
Patent 5051898: Method for specifying and controlling the invocation of a computer program
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING : Query processing (i.e., searching) : Query formulation, input preparation, or translation :)
Patent 5051899: Data transmission error detection in an electronic cash register system
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Including point of sale terminal or electronic cash register : Interconnection or interaction of plural electronic cash registers (ECRs) or to host computer (e.g., network detail, transfer of information from host to ECR or from ECR to ECR, etc.) : Staff scheduling or task assignment)
Patent 5051900: Automatic bill collecting method in automatic teller machine
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Finance (e.g., banking, investment or credit) : Including funds transfer or credit transaction : Remote banking (e.g., home banking) : Including Automatic Teller Machine (i.e., ATM) :)
Patent 5051901: Method for judging errors in applying liquid samples during biochemical analysis
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Biological or biochemical : Seismology)
Patent 5051902: Method and apparatus for radiation image processing and x-ray image processing, including spatial frequency filtering to improve graininess
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Image filter : Highpass filter (i.e., for sharpening or enhancing details) : Skeletonizing)
Patent 5051903: Method and apparatus for predicting values of a varying periodic phenomenon
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)
Patent 5051904: Computerized dynamic tomography system
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Tomography : Dynamic tomography : Fan beam translation)
Patent 5051905: System and method for automatically controlling vehicle speed to desired cruise speed
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Transmission control : And other vehicle control : By frequency or waveform analysis)
Patent 5051906: Mobile robot navigation employing retroreflective ceiling features
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Automatic route guidance vehicle : Having image processing : Modification or correction of route information)
Patent 5051907: Anti-skid control system for an automotive vehicle
(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 : Control of brake pressure : Having speed variation responsive means (e.g., acceleration, deceleration) :)
Patent 5051908: Driving wheel torque control device for vehicle
(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 : Having particular means to determine a reference value for wheel slippage or pseudo-vehicle speed : Correction or modification :)
Patent 5051909: Method and means for determining exhaust backpressure in a crankcase scavenged two-stoke 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 : Control of air/fuel ratio or fuel injection :)
Patent 5051910: Wind forecast error compensation for 4-D guidance in a aircraft flight management system
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : NAVIGATION : Determination of E.T.A. : Great circle route)
Patent 5051911: Apparatus for effecting simulation of a logic circuit and method for producing a semiconductor device using the simulation approach
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : SIMULATING ELECTRONIC DEVICE OR ELECTRICAL SYSTEM : Circuit simulation : Including logic :)
Patent 5051912: Vectoring/orbiting control unit for electrical discharge machining
(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 5051913: Synchronous operation control system for numerically controlled machine
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Digital positioning technique : Prompting technique)
Patent 5051914: Optimizing mail delivery systems by merging mailings
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Article handling : Associating or disassociating plural articles : Collating or sorting : Having an identification code)
Patent 5051915: Frequency measuring apparatus
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Electrical signal parameter measurement system : Waveform analysis : Frequency : By count (e.g., pulse) : Using Fourier method)
Patent 5051916: Stimulus signal generation method to maximize dynamic range in frequency response function calculations
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Electrical signal parameter measurement system : Waveform analysis : Frequency : Frequency spectrum : Hydrocarbon prospecting)
Patent 5051917: Method of combining gate array and standard cell circuits on a common semiconductor chip
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Programmable integrated circuit (e.g., basic cell, standard cell, macrocell) : PLA, PLD, FPGA, OR MCM)
Patent 5051918: Gas turbine stall/surge identification and recovery
(MEASURING AND TESTING : MOTOR AND ENGINE TESTING : Disparate tests under operating conditions : Miles per gallon)
Patent 5051919: Testing of poles
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Mechanical measurement system : Force or torque measurement : Stress or strain measurement : Torsional, shear, tensile, or compression : Hydrocarbon prospecting)
Patent 5051920: Flow-meter data collection and processing system
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Mechanical measurement system : Flow metering : Mechanical work or power measurement)
Patent 5051921: Method and apparatus for detecting liquid composition and actual liquid level
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Mechanical measurement system : Fluid measurement (e.g., mass, pressure, viscosity) : Capacitive sensor : Torsional, shear, tensile, or compression)
Patent 5051922: Method and apparatus for the measurement of gas/liquid flow
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Mechanical control system : Flow control (e.g., valve or pump control) : Fluid mixing : Irrigation)
Patent 5051923: Knowledge inferential processing apparatus
(DATA PROCESSING: ARTIFICIAL INTELLIGENCE : KNOWLEDGE PROCESSING SYSTEM : Knowledge representation and reasoning technique : Having specific management of a knowledge base : Having specific pattern matching or control technique)
Patent 5051924: Method and apparatus for the generation of reports
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : Dictionary building, modification, or prioritization)
Patent 5051925: Printer for converting character codes into bit images
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Character or font : Engraving or perforating material to form a printing surface (e.g., printing plate, cylinder, or stencil))
Patent 5051926: System wide local copy management of screen copy printing
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Data corruption, power interruption, or print prevention : Engraving or perforating material to form a printing surface (e.g., printing plate, cylinder, or stencil))
Patent 5051927: Image editing apparatus for transferring a partial image from one locale to another
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING :)
Patent 5051928: Color correction for video graphics system
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Attributes (surface detail or characteristic, display attributes) : Color or intensity : Color processing in perceptual color space :)
Patent 5051929: Electronic memory state reallocation system for improving the resolution of color coding video systems
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Attributes (surface detail or characteristic, display attributes) : Color or intensity : Color selection :)
Patent 5051930: Method and apparatus for editing documents including a plurality of data of different types
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Hierarchical control : Compound document : Matching application process to displayed data type :)
Patent 5051931: Method and apparatus for exercising the eyes
(SURGERY : DIAGNOSTIC TESTING : Eye or testing by visual stimulus : Locating acupuncture points)
Patent 5051932: Method and system for process control with complex inference mechanism
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING : Query processing (i.e., searching) : Query augmenting and refining (e.g., inexact access) :)
Patent 5051933: Method and apparatus for measuring the waviness of an aerodynamic surface
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Dimensional determination : Contouring : By rotary encoding means)
Patent 5051934: Ancillary arrangement for inclusion in a distance measuring instrument
(OPTICS: MEASURING AND TESTING : ANGLE MEASURING OR ANGULAR AXIAL ALIGNMENT : With photodetection remote from measured angle : With reflection of a unidirectional source beam from a retroreflector : Gyroscope or pendulum stabilized optical element)
Patent 5051935: Drag race analyzer
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Time duration or rate : Timekeeping (e.g., clock, calendar, stopwatch) : By radiant energy (e.g., X-ray, light))
Patent 5051936: Microprocessor-based controller with synchronous reset
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN :)
Patent 5051937: Low cost high precision sensor
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : CALIBRATION OR CORRECTION SYSTEM : Sensor or transducer : Tare weight adjusted)
Patent 5051938: Simulation of selected logic circuit designs
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : SIMULATING ELECTRONIC DEVICE OR ELECTRICAL SYSTEM : Circuit simulation : Including logic :)
Patent 5051939: Vector data retrieval apparatus
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Maximum/minimum determination : Normalization)
Patent 5051940: Data dependency collapsing hardware apparatus
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Multiple parallel operations : Matrix array)
Patent 5051941: Method and apparatus for logical simulation
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : SIMULATING ELECTRONIC DEVICE OR ELECTRICAL SYSTEM : Circuit simulation : Including logic :)
Patent 5051942: Method and apparatus for calculating filter factors
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Filtering : Logarithmic/exponential)
Patent 5051943: Adder circuit with an encoded carry
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Addition/subtraction : Binary : Parallel : Multiples of divisor)
Patent 5051944: Computer address analyzer having a counter and memory locations each storing count value indicating occurrence of corresponding memory
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Performance monitoring for fault avoidance : Operator interface for diagnosing or testing)
Patent 5051945: Special function unit with interrupt latches for programmable controller
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTERRUPT PROCESSING : Interrupt inhibiting or masking : Path selecting switch)
Patent 5051946: Integrated scannable rotational priority network apparatus
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Bus access regulation : Rotational prioritizing (i.e., round robin) : Hot docking)
Patent 5051947: High-speed single-pass textual search processor for locating exact and inexact matches of a search pattern in a textual stream
(DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES : DATABASE OR FILE ACCESSING : Query processing (i.e., searching) :)
Patent 5051948: Content addressable memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Cross-coupled cell : Rectangular bars)
Patent 5051949: Content addressable memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : ASSOCIATIVE MEMORIES : Magnetic)
Patent 5051950: Read/write optical memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : RADIANT ENERGY : Photoconductive and ferroelectric : Diodes)
Patent 5051951: Static RAM memory cell using N-channel MOS transistors
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Cross-coupled cell : Rectangular bars)
Patent 5051952: Semiconductor memory device having capacitors through which data read/write is carried out
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Flip-flop (electrical) : Nuclear induction or spin echo)
Patent 5051953: EEPROM device including read, write, and erase voltage switching circuits
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Erase : Flash : Radiation erasure)
Patent 5051954: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Multiplexing : Four or more devices per bit)
Patent 5051955: Semiconductor memory having improved data readout scheme
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Multiplexing : Four or more devices per bit)
Patent 5051956: Memory cell having means for maintaining the gate and substrate at the same potential
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Cross-coupled cell : Rectangular bars)
Patent 5051957: Sense amplifier circuit for large-capacity semiconductor memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : For complementary information : Four or more devices per bit)
Patent 5051958: Nonvolatile static memory device utilizing separate power supplies
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : With volatile signal storage device : Rectangular bars)
Patent 5051959: Complementary semiconductor memory device including cell access transistor and word line driving transistor having channels of
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Particular decoder or driver circuit : Alternate addressing (e.g., even/odd))
Patent 5051960: Method of removing records of multiple reflection events from seismic data
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SEISMIC PROSPECTING : Offshore prospecting : Signal processing : Reverberation removal :)
Patent 5051961: Method and apparatus for seismic survey including using vertical gradient estimation to separate downgoing seismic wavefield
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SEISMIC PROSPECTING : Offshore prospecting : Signal processing : Reverberation removal :)
Patent 5051962: Computerized truck instrumentation system
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SEISMIC PROSPECTING : Well logging : Depth recording or control : Frequency dependent determination)
Patent 5051963: Process for cancelling stationary sinusoidal noise in seismic data
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SEISMIC PROSPECTING : Land-reflection type : Signal analysis and/or correction : Filters : Inverse filters :)
Patent 5051964: Virtual microphone apparatus and method
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : RECEIVER CIRCUITRY : Telemetering)
Patent 5051965: Acousto-optical marine sensor array
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Underwater type : Exclusive-type receiver : Electrically driven underwater bells or sirens)
Patent 5051966: Fastening means for seismic equipment
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Underwater type : Plural transducer array : Electrically driven underwater bells or sirens)
Patent 5051967: Randomly self-advancing timepiece
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : CHRONOLOGICAL : Secondary)
Patent 5051968: Digital-analog display device for timepiece
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : CHRONOLOGICAL : With mechanical or electromechanical driven display : Sequential hourly sounding means)
Patent 5051969: Decorative clock with rotatable sand picture
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : DISPLAYS OR DISPLAY DEVICE DETAILS : For drum or plate dial type)
Patent 5051970: Magneto-optic recording system with overwrite capability
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE OR RETRIEVAL BY SIMULTANEOUS APPLICATION OF DIVERSE TYPES OF ELECTROMAGNETIC RADIATION : Magnetic field and light beam : Specific detail of recording medium : Specific detail of layer (e.g., bias or initializing layers, etc.) : Plural magnetic layers (e.g., recording and reproducing layers) : Exchange-coupling magnetization layer : Magnetic domain wall)
Patent 5051971: Program editing method and apparatus for an information recording medium playing apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Using recorded information indicative of storage medium contents : Designating particular order of contents (e.g., sequential playing back by playlist) : Specified order of contents information modification processing : Magnetic domain wall)
Patent 5051972: Track accessing control apparatus having a high-pass filter for extracting a tracking signal
(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 : Transducer movement control using recorded information indicative of location of information (e.g., track address) : Counting tracks traversed by transducer : Specified order of contents information modification processing)
Patent 5051973: Method for playing back music pieces recorded on recording media
(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 : Using recorded information indicative of storage medium contents : Plural storage medium elements (e.g., "juke box") : Magnetic domain wall)
Patent 5051974: Optical head device having a light splitter with a diffraction grating structure
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Solid state optical element with plural dissimilar optical components (e.g., using I.C. block, etc.) : Scanning turntable)
Patent 5051975: Optical recording and/or reproducing apparatus having a temperature adjusting device
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Recording : Recording)
Patent 5051976: Disk recording and reproducing apparatus with speed compensation for CAV and CLV disks in accordance with signals recorded on the disks
(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 relative motion producing mechanism : By information signal characteristic : Including static memory write address controlling)
Patent 5051977: Scanning tunneling microscope memory utilizing optical fluorescence of substrate for reading
(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 5051978: Coated media for optical recording
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Optical track structure (e.g., phase or diffracting structure, etc.) : Protection (e.g., preventing damage to medium, etc.) : Disc holding or locating (e.g., spindle structure))
Patent 5051979: Method and apparatus for errorless switching
(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 5051980: Data communication interface device
(MULTIPLEX COMMUNICATIONS : DUPLEX : Transmit/receive interaction control : Echo suppression or cancellation : Disabling or inhibiting : Including cancellation of certain signals)
Patent 5051981: Digital filtering
(MULTIPLEX COMMUNICATIONS : DUPLEX : Transmit/receive interaction control : Echo suppression or cancellation : Using a particular adaptive filter : Including cancellation of certain signals)
Patent 5051982: Methods and apparatus for implementing switched virtual connections (SVCs) in a digital communications switching system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Having details of control storage arrangement : Having details of control storage arrangement)
Patent 5051983: Method and circuitry for transmission of speech signals in a broad-band communications network
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Combined circuit switching and packet switching : Switching network having separate elements to handle circuit switched traffic and packet switched traffic : Channel reservation scheme)
Patent 5051984: Methods for flexibly allocating bandwidth for a point-to-point serial, bidirectional communication path
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Assignment of variable bandwidth or time period for transmission or reception : Conversion between signaling protocols)
Patent 5051985: Contention resolution in a communications ring
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Polling : Passing a signal identifying the idle or busy state of a channel (e.g., token passing) : On bus : On ring or loop : At least one bus is a ring network)
Patent 5051986: Asynchronous priority select logic
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Polling : Passing a signal identifying the idle or busy state of a channel (e.g., token passing) : On bus : On ring or loop : Including priority resolution : Ring or loop forms backbone for interconnecting other networks)
Patent 5051987: Information transmission network including a plurality of nodes interconnected by links and methods for the transmission of information
(MULTIPLEX COMMUNICATIONS : NETWORK CONFIGURATION DETERMINATION : Using a particular learning algorithm or technique : Measurement of flow rate of messages having an address header)
Patent 5051988: Transmission line encoding/decoding system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Byte assembly and formatting : Transmission of a single message having multiple packets)
Patent 5051989: Switching arrangement capable of switching burst time plan tables/channel assignment pattern tables of a specific terrestrial
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via time channels : Multiple access (e.g., TDMA) : Combining or distributing information via time channels)
Patent 5051990: Phase adjustment circuit
(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 5051991: Method and apparatus for efficient digital time delay compensation in compressed bandwidth signal processing
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Adjusting for phase or jitter : Including delay device : Delay based upon propagation delay time : Ring or loop forms backbone for interconnecting other networks)
Patent 5051992: Data link control method and system for integrated services digital network
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Combined circuit switching and packet switching : Synchronization)
Patent 5051993: Mixed modulation level communication system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Rotary distributor)
Patent 5051994: Computer memory module
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery : By masking or reconfiguration : Of memory or peripheral subsystem : Isolating failed storage location (e.g., sector remapping) : Reconfiguration (e.g., adding a replacement storage component))
Patent 5051995: Semiconductor memory device having a test mode setting circuit
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Memory testing : Loop or ring configuration)
Patent 5051996: Built-in-test by signature inspection (bitsi)
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Signature analysis : Clock or synchronization)
Patent 5051997: Semiconductor integrated circuit with self-test function
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Signature analysis : Clock or synchronization)
Patent 5051998: Data block deinterleaving and error correction system
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Burst error correction : Cross-interleave Reed-Solomon code (CIRC))
Patent 5051999: Programmable error correcting apparatus within a paging receiver
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Adaptive error-correcting capability : Solid state memory)
Patent 5052000: Technique for improving the operation of decision feedback equalizers in communications systems utilizing error correction
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Error correcting code with additional error detection code (e.g., cyclic redundancy character, parity) : Cross-interleave Reed-Solomon code (CIRC))
Patent 5052001: Multiple memory bank parity checking system
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Error/fault detection technique : Parity bit : Even and odd parity : Syndrome computed)
Patent 5052002: Method of detecting and indicating errors in a memory device
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Error/fault detection technique : Parity bit : Storage accessing (e.g., address parity check) : Syndrome computed)
Patent 5052003: Quasi-optical gyrotron
(COHERENT LIGHT GENERATORS : FREE ELECTRON LASER :)
Patent 5052004: Tunable lasers
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Tuning : Plural Q-switches)
Patent 5052005: Method of mounting a laser diode unit
(COHERENT LIGHT GENERATORS : PARTICULAR TEMPERATURE CONTROL : Heat sink : Frequency)
Patent 5052006: Scanner beam semiconductor switching apparatus
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Rotating prism)
Patent 5052007: Wavelength-stabilized semiconductor laser
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular confinement layer :)
Patent 5052008: Current injection laser
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular confinement layer :)
Patent 5052009: Semiconductor laser device and process of assembling the same
(COHERENT LIGHT GENERATORS : PARTICULAR TEMPERATURE CONTROL : Heat sink : Frequency)
Patent 5052010: Solid state laser
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Gas : Discharge tube feature : Support : Having lens)
Patent 5052011: Explosively pumped laser light
(COHERENT LIGHT GENERATORS : PARTICULAR PUMPING MEANS : Pumping with optical or radiant energy : Exploding or combustible material : Electron beam)
Patent 5052012: Laser cathode
(COHERENT LIGHT GENERATORS : PARTICULAR PUMPING MEANS : Electrical : Having particular electrode structure : Traveling wave)
Patent 5052013: Pulsed laser
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Plural cavities : Having a ring configuration)
Patent 5052014: Gas laser tube with mask
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Specified cavity component : Window, aperture, and mask : Hollow electrode)
Patent 5052015: Phase shifted distributed feedback laser
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Distributed feedback : Having a ring configuration)
Patent 5052016: Resonant-periodic-gain distributed-feedback surface-emitting semiconductor laser
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Distributed feedback : Having a ring configuration)
Patent 5052017: High power laser with focusing mirror sets
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Specified cavity component : Reflector : Hollow electrode)
Patent 5052018: Anode for a direct current arc furnace
(INDUSTRIAL ELECTRIC HEATING FURNACES : ARC FURNACE DEVICE : Furnace body detail : Hearth or crucible : With arc deflection means)
Patent 5052019: Pulse-generating sensor unit for remote sensing system
(PULSE OR DIGITAL COMMUNICATIONS : PULSE POSITION, FREQUENCY, OR SPACING MODULATION : Automatic)
Patent 5052020: Method of and apparatus for controlling modulation of digital signals in frequency-modulated transmissions
(PULSE OR DIGITAL COMMUNICATIONS : TRANSMITTERS : Angle modulation : Single or vestigial sideband or suppressed carrier)
Patent 5052021: Digital signal decoding circuit and decoding method
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Automatic baseline or threshold adjustment : Modulation by absorption of signal, changing antenna dimension or changing antenna impedance)
Patent 5052022: Repeater and PLL circuit
(PULSE OR DIGITAL COMMUNICATIONS : REPEATERS : Including pulse regeneration or conversion : Phase locked loop : Matched-filter-type receiver)
Patent 5052023: Method and apparatus for received signal equalization
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Angle modulation)
Patent 5052024: Offset frequency multipoint modem and communications network
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Muting circuit and squelch)
Patent 5052025: Synchronous digital signal to asynchronous digital signal desynchronizer
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Plural channels for transmission of a single pulse train : Quadrature amplitude modulation : Maximum likelihood decoder or viterbi decoder : Syllabic)
Patent 5052026: Bit synchronizer for short duration burst communications
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : With asynchronous data)
Patent 5052027: Programmable noise bandwidth reduction by means of digital averaging
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : By filtering (e.g., digital) : Separate mark and space channels)
Patent 5052028: Method for synchronizing the phase of clock signals of two clock generators in communications networks
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Feedback, receiver to transmitter : Gating, blanking, etc.)
Patent 5052029: Self-correcting synchronization signal method and apparatus
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Network synchronizing more than two stations : Gating, blanking, etc.)
Patent 5052030: Method for synchronizing a clock, generated with the assistance of a counter, to a reference clock
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Synchronization failure prevention : Gating, blanking, etc.)
Patent 5052031: Phase locked loop including non-integer multiple frequency reference signal
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : Phase locked loop : More than two phases)
Patent 5052032: Clock formation circuit
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : Phase locked loop : More than two phases)
Patent 5052033: Reflection type mask
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Lithography : Pattern mask : Linear tomography)
Patent 5052034: X-ray generator
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : Electron tube : For safety or protection)
Patent 5052035: Image location marking devices for radiographs, method of making and methods of use
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : AUXILIARY DATA ACQUISITION OR RECORDING : Distance or dimension marker : Contoured)
Patent 5052036: X-ray stand with laterally inclined rotation axis
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE SUPPORT : Including movable source : With movable source)
Patent 5052037: Video telephone employing pulse width modulation for data transmission
(TELEVISION : TWO-WAY VIDEO AND VOICE COMMUNICATION (E.G., VIDEOPHONE) : Transmission control (e.g., resolution or quality) : Motion image conferencing)
Patent 5052038: Apparatus and method for obtaining information in a wide-area telephone system with digital data transmission between a local exchange and an
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Message signal analysis : Statistical analysis (e.g., time, date, length of message, etc.) : Inductive pickup)
Patent 5052039: Line interface circuit
(TELEPHONIC COMMUNICATIONS : SUBSCRIBER LINE OR TRANSMISSION LINE INTERFACE : Hybrid circuit : Voltage boosting circuit)
Patent 5052040: Multiple user stored data cryptographic labeling system and method
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : MULTIPLE COMPUTER COMMUNICATION USING CRYPTOGRAPHY : Security kernel or utility : File protection : Revocation or expiration)
Patent 5052041: Silencer
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ACOUSTICAL NOISE OR SOUND CANCELLATION : From appliance : Inductive pickup)
Patent 5052042: Method and apparatus for using microfilm for data input into a computer
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Image storage or retrieval : Parallel processing)
Patent 5052043: Neural network with back propagation controlled through an output confidence measure
(IMAGE ANALYSIS : LEARNING SYSTEMS : Neural networks : Network learning techniques (e.g., back propagation) : Alignment, registration, or position determination)
Patent 5052044: Correlated masking process for deskewing, filtering and recognition of vertically segmented characters
(IMAGE ANALYSIS : HISTOGRAM PROCESSING : With pattern recognition or classification : Alphanumerics)
Patent 5052045: Confirmed boundary pattern matching
(IMAGE ANALYSIS : PATTERN RECOGNITION : Feature extraction : Local or regional features : Pattern boundary and edge measurements : Extracted from alphanumeric characters)
Patent 5052046: Image processing method and apparatus therefor
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : General purpose image processor : Morphological operations (i.e., local neighborhood operations) : Where the image is an alphanumeric character)
Patent 5052047: Modulator-remodulator with common local oscilator
(TELECOMMUNICATIONS : INTERFERENCE SIGNAL TRANSMISSION (E.G., JAMMING) :)
Patent 5052048: Crime deterrent system
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Having diverse art device : Anti-multipath)
Patent 5052049: Paging receiver with continuously tunable antenna
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Signal selection based on frequency (e.g., tuning) : Channel or station selection : With channel information storage : With memory control or programming : Varactor tuned (e.g., varactor diode))
Patent 5052050: Direct conversion FM receiver
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Noise or interference elimination : With coupling to a stage of the receiver)
Patent 5052051: Heterodyne receiver for coherent optical communication
(OPTICAL COMMUNICATIONS : RECEIVER : Heterodyne : Including feedback)
Patent 5052052: Protective ice skating outfit
(APPAREL : GUARD OR PROTECTOR : Back protector : Both shoulders)
Patent 5052053: Garment for aquatic activities having increased elasticity and method of making same
(APPAREL : GUARD OR PROTECTOR : Body cover : Underwater diver`s body cover : Having an insulation layer :)
Patent 5052054: Cap structure with implement adapter
(APPAREL : GUARD OR PROTECTOR : For wearer's head : Eye shields (e.g., hoodwinks or blinds, etc.) : Hat or cap attachments : By plural-part rigging)
Patent 5052055: Apron
(APPAREL : GARMENT PROTECTORS : Aprons : Knee pads or rests)
Patent 5052056: Interchangeable crest sweatshirt
(APPAREL : BODY GARMENTS : Vests : Men's outer garments : Garment supporting)
Patent 5052057: Adjustable child's glove
(APPAREL : BODY GARMENTS : Mittens : End structure)
Patent 5052058: Shorts or skirts with inner slip
(APPAREL : HEAD COVERINGS : Skirts : Trousers or overalls : Knee length : Panty hose)
Patent 5052059: Wedding gown train hoop with integral wrist strap
(APPAREL : HEAD COVERINGS : Elements : Hose supporting)
Patent 5052060: Flush water supply system for toilet stool
(BATHS, CLOSETS, SINKS, AND SPITTOONS : FLUSH CLOSET : Wash receptacle water empties into toilet facility)
Patent 5052061: Toilet seat latching device
(BATHS, CLOSETS, SINKS, AND SPITTOONS : MISCELLANEOUS : Rim frames)
Patent 5052063: Fixing system with variable suspension and articulation, particularly for beds or seats
(BEDS : BEDSTEADS : Having bottom : Of slats : Hangers and engagers : Subcoils)
Patent 5052064: Stackable bedding foundation
(BEDS : BEDSTEADS : Having bottom : Of springs : Attaching slats to spring coils)
Patent 5052065: Impact cushioning device for bed or wheelchair
(BEDS : HAVING SAFETY DEVICE : And means to force air)
Patent 5052066: Waterbed sheeting system with clamping device
(BEDS : WATERBED OR ASSOCIATED DEVICE : With bedclothes : Adjustable in place)
Patent 5052067: Bimodal system for pressurizing a low air loss patient support
(BEDS : MATTRESS (FOR WHOLE BODY) : Having confined gas (e.g., air mattress) : Variably pressurizable chambers (e.g., with pump) : Pivoting)
Patent 5052068: Contoured seat cushion
(BEDS : SUPPORT FOR USER`S BODY OR PART THEREOF : Removable support specially adapted for seating : Fluent material containing (e.g., air, water, gel) : Pivoting)
Patent 5052069: Fabric treatment
(BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS : FLUID TREATMENT (MANIPULATIVE) : Combined liquid and gas or vapor : With fat solvent)
Patent 5052070: Hairbrush
(BRUSHING, SCRUBBING, AND GENERAL CLEANING : IMPLEMENTS : Brush or broom : Bristle configuration or composition : Fountain)
Patent 5052071: Toothbrush with displaceable head
(BRUSHING, SCRUBBING, AND GENERAL CLEANING : IMPLEMENTS : Brush or broom : Special work : Tooth or nail brush : Collapsible)
Patent 5052072: Windshield-wiper end clip
(BRUSHING, SCRUBBING, AND GENERAL CLEANING : ATTACHMENTS : Optical-member-attachable cleaner (e.g., windshield wiper) : Cleaning element structure : Accommodates optical-member having curved surface : Articulated support structure : Specific backing member : Secured by articulated structure : Biased latching member :)
Patent 5052073: Backpack-type power working machine
(BRUSHING, SCRUBBING, AND GENERAL CLEANING : MACHINES : With air blast or suction : Tank type cleaner organization : Casing feature : Off-the-floor support (e.g., operator supported) : With moving work-agitating means)
Patent 5052074: Magnetic pick up device for vacuum cleaner
(BRUSHING, SCRUBBING, AND GENERAL CLEANING : MACHINES : With air blast or suction : Combined, e.g., with signal or indicator : Converter attached to floor nozzle mouth)
Patent 5052075: Apparatus and method for securing a caster to an object having a hole
(MISCELLANEOUS HARDWARE : CASTERS : Pintle retainers : Shimmy dampening)
Patent 5052076: Seat hinge
(MISCELLANEOUS HARDWARE : HINGE : Having means to facilitate assembly and disassembly of hinge sections to join or disjoin hinged members : Separation of pivotal contacting surfaces : Axially shifting hinge sections : At specific angular orientation of hinge sections : And additional connector for pintle or separate pintle sections)
Patent 5052077: Cabinet hinge with adjustments
(MISCELLANEOUS HARDWARE : HINGE : Including adjustment for changing relative orientation of hinged members : Having plural independent adjustments : All rectilinear : Including screw-operated means to move hinged members :)
Patent 5052078: Hinge mechanism for portable electronic apparatus
(MISCELLANEOUS HARDWARE : HINGE : Resiliently biased hinge : Having means to hold hinged members against pivotal movement about hinge axis (e.g., catch) : Including camming or sliding surface to deflect spring perpendicularly to the hinge axis)
Patent 5052079: Pivoted fitting or turn-and-tilt fitting for windows, doors
(MISCELLANEOUS HARDWARE : HINGE : Having plural hinge axes (e.g., multiple pintle) : Having transverse or skewed axes : Parallel slots)
Patent 5052080: Method and apparatus for controlling yarn preparation operations to enhance product uniformity
(TEXTILES: FIBER PREPARATION : WORKING : Systems : Roll type)
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