Patents 5027195 - 5027447

 

 

Patent 5027195: Color detection and/or recognition apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Detail of image placement or content)

Patent 5027196: Method of and apparatus for simulating object image to be printed
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Color photography previewer : With memory for storage of conversion data)

Patent 5027197: Image exposure device having frame addition unit
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Specific image-processing circuitry : Image portion selection : Halftone screening)

Patent 5027198: Teleconference system with image display and input means
(TELEVISION : TWO-WAY VIDEO AND VOICE COMMUNICATION (E.G., VIDEOPHONE) : Conferencing (e.g., loop) :)

Patent 5027199: Image pickup system capable of obtaining a plurality of stereo images with different base height ratios
(TELEVISION : STEREOSCOPIC : Picture signal generator : Single camera from multiple positions : More than two cameras)

Patent 5027200: Enhanced viewing at side and rear of motor vehicles
(TELEVISION : SPECIAL APPLICATIONS : Navigation : Land vehicle : Color TV)

Patent 5027201: Motion detection apparatus as for an interlace to non-interlace scan converter
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Motion dependent key signal generation or scene change detection : Composite color signal : Level derived within feedback path)

Patent 5027202: Picture transmission system of optical wave guide guided missiles
(TELEVISION : SPECIAL APPLICATIONS : Observation of or from a specific location (e.g., surveillance) : Aerial viewing : Including line to line comparison)

Patent 5027203: Motion dependent video signal processing
(TELEVISION : FORMAT CONVERSION : Scan rate variation)

Patent 5027204: Memory for video signals
(TELEVISION : FORMAT CONVERSION : Scan rate variation)

Patent 5027205: Motion dependent video signal processing
(TELEVISION : FORMAT CONVERSION : Scan rate variation)

Patent 5027206: High-definition television systems
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Specific decompression process : Discrete cosine)

Patent 5027207: Television signal transmission system utilizing TDMA technique
(TELEVISION : BANDWIDTH REDUCTION SYSTEM : Plural video programs in single channel : Variable depth of penetration of electron beam into the luminescent layer)

Patent 5027208: Therapeutic subliminal imaging system
(TELEVISION : SYNCHRONIZATION : Locking of video or audio to reference timebase : By controlling video or sync generator : Color television)

Patent 5027209: Interpolation circuit for digital signal processor
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Noise or undesired signal reduction : Dropout compensator (e.g., replacement type) : Complementary system (e.g., preemphasis - deemphasis))

Patent 5027210: Noise reduction in high definition television signals
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Noise or undesired signal reduction : Processing at encoder or transmitter (e.g., pre-correction) : Complementary system (e.g., preemphasis - deemphasis) : Adaptive)

Patent 5027211: Multi-channel message display system and method
(TELEVISION : SYNCHRONIZATION : Locking of video or audio to reference timebase : By controlling video or sync generator : Color television)

Patent 5027212: Computer based video/graphics display system
(TELEVISION : SYNCHRONIZATION : Locking of video or audio to reference timebase : Including demodulator)

Patent 5027213: Video signal mixer system
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Special effects : Combining plural sources : Including priority key : Color signal)

Patent 5027214: Electronic still camera using variable-length data compression for storing still image signals
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : With details of static memory for output image (e.g., for a still camera) : Detachable : Processing or camera details)

Patent 5027215: Driving apparatus for solid state image sensors including a sweeping action controller
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Solid-state image sensor : Charge-coupled architecture : With excess charge removal (e.g., overflow drain) : With diode in series with photocell)

Patent 5027216: Image pickup apparatus
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Photo scanning : Including driving circuitry)

Patent 5027217: Solid-state imaging system with a feed-back circuit including a variable photo-sensitivity control circuit
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Solid-state image sensor : Accumulation or integration time responsive to light or signal intensity : Frequency separable signals)

Patent 5027218: Television camera having CCD imaging device with double line CCD section for each vertical CCD
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Solid-state image sensor : Charge-coupled architecture : Field or frame transfer type : Charges alternately switched from vertical registers into separate storage registers; or having vertical transfer gates : Having diagonally arranged stripes)

Patent 5027219: Apparatus and method for converting pictures or images into video signals
(TELEVISION : SPECIAL APPLICATIONS : Film, disc or card scanning : Position detection)

Patent 5027220: Image recording apparatus using a CRT as a light source
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Using light or beam : Optical)

Patent 5027221: Digital image recording system with preset control for selecting output formats based on the selected amount of pixel color and density data
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Electrostatic or electrolytic : Document feed)

Patent 5027222: Apparatus for recording audio signals and video signals on a recording medium
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF COLOR TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Frequency modulation for recording on the same track : Compressing when recording or decompressing when reproducing : Different phase between adjacent lines or fields of color television signal)

Patent 5027223: Electronic still camera
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Including television camera : Digital technique)

Patent 5027224: Image communication system
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Auxiliary signal : Coding for digital facsimile equipment (e.g., Group 3 or 4))

Patent 5027225: Apparatus for fabricating pre-press masking film
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Image processing : Auxiliary signal controls apparatus at both transmitter and receiver)

Patent 5027226: Contact type image sensor
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Scanning : Solid state : Including a polygon reflector)

Patent 5027227: Image rotating device
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Scanning : Document position detection : Charge coupled device)

Patent 5027228: Analog type magnetic recording and reproducing device with digital input/output coupling
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD COPYING : Motion picture film)

Patent 5027229: Magnetic recording apparatus and magnetic recording/reproducing apparatus
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Having another signal : Audio signal : On a different substrate of the recording medium : Plurality of audio channels)

Patent 5027230: Still image information reproducing apparatus including searching function
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Compressing in recording or decompressing in reproducing : Television signal)

Patent 5027231: Method of setting the tape pitch of a magnetic tape playback equipment by adjusting tape guides
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the record : Recording amplifier)

Patent 5027232: Magnetic recording and reproducing apparatus with double decks synchronized for dubbing
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the record : Stopping or reversing : Linear carrier)

Patent 5027233: Method for determining servo position data in a disk drive
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Rotary carrier : Conductive)

Patent 5027234: System for detecting a reference track of a disc storage unit
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Rotary carrier : By tracking signal recorded on or immediately beneath surface : Distinct servo sector : From separate track)

Patent 5027235: Method for controlling a dynamic tracking head of a digital video tape recorder
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Elongated web carrier (i.e., tape) : Transverse scan path : Having head deflection drive (e.g., piezoelectric bimorph) : Plural pilot signals along single transverse path)

Patent 5027236: Magnetic tape cassette apparatus having a cassette catch with spring arms
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Tape record : Tape in container : Plural reels : Container mounting details : With common capstan drive)

Patent 5027237: Recording-reproduction apparatus for magnetic disc packs with an automatic pack changing mechanism
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Plural disks : Changer : Mechanical detail : With pivotal holder)

Patent 5027238: Floating type magnetic head with flexure cutout
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : FLUID BEARING HEAD SUPPORT : Disk record : Air bearing slider detail : Mechanical attachment of slider to its support : Motorized)

Patent 5027239: Routing a sleeve and conductors in a head-gimbal assembly
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : Disk record : Load beam detail : Adjustment along rotational axis of disk)

Patent 5027240: Disk head assembly load beam
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : Disk record : Load beam detail : Adjustment along rotational axis of disk)

Patent 5027241: Data head load beam for height compacted, low power fixed head and disk assembly
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For moving head into/out of transducing position : Disk record : Arcuate track change type : Fixed lifter : Actuator side detail : Dithering)

Patent 5027242: Magnetic disk apparatus having at least six magnetic disks
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : Disk record : Offset heads on opposite sides of disk : Plural actuators)

Patent 5027243: Self-initialization of short magnetoresistive sensors into a single domain state
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Magnetoresistive (MR) reproducing head : Having multiple interconnected single film MR sensors (e.g., dual magnetoresistive sensor) : Plural actuators)

Patent 5027244: Read/write head assembly with erase gaps of meandering shape
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Gap structure details : Rotary head)

Patent 5027245: Magnetic head for multi-track recording having read and write transducers formed by thin-film technology
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Gap structure details : Plural gaps : Mounting detail)

Patent 5027246: Thin film magnetic head and a method for manufacturing thereof
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Head core : Laminated : Mounting detail)

Patent 5027247: Film magnetic head for high frequency recording
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Head core : Laminated : Mounting detail)

Patent 5027248: Magnetic recording and reproducing apparatus with a tape guide
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Head accessory : Record guide : Tape record : Using conductor)

Patent 5027249: Tape cartridge bearing
(WINDING, TENSIONING, OR GUIDING : UNWINDING AND REWINDING A MACHINE CONVERTIBLE INFORMATION CARRIER (E.G., MAGNETIC TAPE OR PHOTOGRAPHIC FILM) : Cartridge system (i.e., cartridge work station or cartridge) : Coil-to-coil cartridge : With particular coil support : Spring pressed coil or spool : Spool or coil engaging)

Patent 5027250: Electronic circuit with a protection device against fluctuations in the supply battery voltage
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : With specific voltage responsive fault sensor : Overvoltage and undervoltage : With time delay protective means)

Patent 5027251: MOSFET including current mirror FET therein
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Voltage regulator protective circuits : Shunt connected capacitors)

Patent 5027252: Semiconductor input protection device
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Impedance insertion : Current responsive)

Patent 5027253: Printed circuit boards and cards having buried thin film capacitors and processing techniques for fabricating said boards and cards
(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 5027254: Apparatus for cooling electronics components
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Fluid : Air : With air circulating means : Circular)

Patent 5027255: High performance, high current miniaturized low voltage power supply
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Module : With printed circuit boards : With particular material : Selective connections)

Patent 5027256: Component carrier with curved base
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Component mounting or support means : With passive components : Spacer details)

Patent 5027257: Deskside computer housing
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : Wire distribution (e.g., harness, rack, etc.) : With interconnecting cable : EMI)

Patent 5027258: Display unit
(ILLUMINATION : EDGE LIGHTED PANEL : Light guide : Material : Type of surface)

Patent 5027259: Flexible light pipe with improved performance coating
(ILLUMINATION : LIGHT FIBER, ROD, OR PIPE : Specific material (e.g., type of light conducting material, material of pipe or rod) : Writing utensil (e.g., pen, pencil))

Patent 5027260: Vehicular lightbar assembly
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Visual identification light : Emergency : Lever or link actuated)

Patent 5027261: Non-glare night reader
(ILLUMINATION : WITH PAPER, BOOK OR COPY HOLDER : With door-controlled switch)

Patent 5027262: Flexible light rail
(ILLUMINATION : PLURAL LIGHT SOURCES : With support : Distinct light units)

Patent 5027263: Switching power source means
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having transistorized inverter : With dynamic rectifier in phase 2 to D.C. stage (e.g., commutator type))

Patent 5027264: Power conversion apparatus for DC/DC conversion using dual active bridges
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having transistorized inverter : With dynamic rectifier in phase 2 to D.C. stage (e.g., commutator type))

Patent 5027265: Regulator for stepped-waveform inverter
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including an A.C.-D.C.-A.C. converter : By semiconductor rectifier and inverter : Double-ended type (i.e., push-pull))

Patent 5027266: Voltage generator with voltage multiplier
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With means to selectively provide D.C. of either polarity : Including semiconductor means)

Patent 5027267: Automatic mixture control apparatus and method
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Plural variables : Having particular position determining apparatue (e.g., portable or handheld))

Patent 5027268: System for administering life of plant
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Having protection or reliability feature : Fine/coarse)

Patent 5027269: Method and apparatus for providing continuous availability of applications in a computer network
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER NETWORK MANAGING : Computer network monitoring :)

Patent 5027270: Processor controlled interface with instruction streaming
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Hierarchical memories : Caching : Cache pipelining : No-cache flags)

Patent 5027271: Apparatus and method for alterable resource partitioning enforcement in a data processing system having central processing units using
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : ACCESS ARBITRATING : Bus interface architecture)

Patent 5027272: Method and apparatus for performing double precision vector operations on a coprocessor
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Processing control for data transfer : Masking)

Patent 5027273: Method and operating system for executing programs in a multi-mode microprocessor
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : CLOCK CONTROL OF DATA PROCESSING SYSTEM, COMPONENT, OR DATA TRANSMISSION : Correction for skew, phase, or rate)

Patent 5027274: Method and system for managing a process of image data acquired by a computed radiography technique and additional information added to the
(RADIANT ENERGY : SOURCE WITH RECORDING DETECTOR : Using a stimulable phosphor : With image read-out : For specialized application)

Patent 5027275: Method for toe angle adjustment for a vehicle and a toe angle adjusting apparatus therefor
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : With data recording device)

Patent 5027276: Electric power steering device having a fail-safe relay
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : Steering control : Fail-safe system : Inner/outer loop)

Patent 5027277: Method for synchrophaser measurement and synchrophaser control
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : With indicator or control of power plant (e.g., performance) : Vehicle speed control (e.g., cruise control))

Patent 5027278: Method of engine control timed to engine revolution
(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 : Controlling timing :)

Patent 5027279: Method and apparatus for remotely controlling a document inserter
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Article handling : Associating or disassociating plural articles : Inserting : Sintering, soldering, or bonding)

Patent 5027280: Machining apparatus having a main spindle supported by magnetic bearings
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Performance monitoring : Laser)

Patent 5027281: Method and apparatus for scanning and recording of coordinates describing three dimensional objects of complex and unique geometry
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Having operator interface feature : Including CAD, CAM, or CIM technique : Tool/workpiece interference prevention)

Patent 5027282: Interactive pump system
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Article handling : Dispensing or vending : Operator or payment initiated : Preparation of an article for an identification code (e.g., printing, encoding))

Patent 5027283: Electronically programmable space-to-sales vender
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Article handling : Dispensing or vending : Operator or payment initiated : Data collection or reporting (e.g., sales, inventory) : Monitoring or inspection (e.g., incomplete assembly))

Patent 5027284: Auto-set drink dispenser
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Article handling : Dispensing or vending : Condition controlled dispensing (e.g., weight or volume) : Price adjustment)

Patent 5027285: Power line waveform measurement system
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Electrical signal parameter measurement system : For electrical fault detection : Liquid level or volume determination)

Patent 5027286: Peripheral control device
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Robot control : Dispensing or vending)

Patent 5027287: Device for the digital processing of images to obtain special geometrical effects
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Graphic manipulation (object processing or display attributes) : Scaling : Image based (addressing) : Reduction only : Weights vary across image (e.g., transition from foreground to background))

Patent 5027288: Recording apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Detail of image placement or content : Page or frame memory)

Patent 5027289: Method and device for controlling a plotter
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Plotter :)

Patent 5027290: Computer workstation including video update arrangement
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS DISPLAY MEMORY SYSTEM : Graphic display memory controller : Pipeline processors)

Patent 5027291: Application exit for potentially pickable primitives in a graphics system
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Graphic manipulation (object processing or display attributes) : Picking : Image based)

Patent 5027292: Multiple depth buffers for graphics and solid modelling
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Three-dimension : Hidden line/surface determining : Z buffer (depth buffer) :)

Patent 5027293: Method and apparatus for analyzing machine control systems
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Performance or efficiency evaluation : Diagnostic analysis : Cause or fault identification : Odometer)

Patent 5027294: Method and apparatus for battery-power management using load-compensation monitoring of battery discharge
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : COMPUTER POWER CONTROL : Password)

Patent 5027295: Apparatus for inspecting packaged electronic device
(IMAGE ANALYSIS : APPLICATIONS : Manufacturing or product inspection : Inspection of semiconductor device or printed circuit board : Inspecting printed circuit boards :)

Patent 5027296: Length measuring apparatus
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Dimensional determination : Linear distance or length : By reflected signal (e.g., ultrasonic, light, laser) : For wheel speed)

Patent 5027297: System for time stamping events using a remote master clock
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : History logging or time stamping : Computer and peripheral benchmarking)

Patent 5027298: Low-dead-time interval timer
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Time duration or rate : Of moving article)

Patent 5027299: Elevator testing apparatus
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : TESTING SYSTEM : Including specific communication means : Including input/output or test mode selection means)

Patent 5027300: Two level multiplexer circuit shifter apparatus
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Shifting : Normalization)

Patent 5027301: Retractable head lamp device and a method for assembling the same
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Adjustable lamp or lamp support : Electromagnetic or fluid-pressure actuated : Retractable headlight : Having ball and socket mechanism)

Patent 5027302: Device for switching vehicle operating characteristics
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : Cooperative or multiple control (e.g., suspension and braking) : By frequency or waveform analysis)

Patent 5027303: Measuring apparatus for pedal-crank assembly
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Mechanical measurement system : Force or torque measurement : Mechanical work or power measurement : Torsional, shear, tensile, or compression)

Patent 5027304: Character multifont compression and restoration device
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY PERIPHERAL INTERFACE INPUT DEVICE : Including keyboard : Light source associated with each key : Optical detector)

Patent 5027305: Interrogating device for changing the priority of the inference rules
(DATA PROCESSING: ARTIFICIAL INTELLIGENCE : KNOWLEDGE PROCESSING SYSTEM : Knowledge representation and reasoning technique : Ruled-based reasoning system : Having specific pattern matching or control technique :)

Patent 5027306: Decimation filter as for a sigma-delta analog-to-digital converter
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Filtering : Decimation/interpolation : Tone detection)

Patent 5027307: Lighting application calculator
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Having specialized input : Having supplemental environment related input : Calendar)

Patent 5027308: Circuit for adding/subtracting two floating point operands
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Floating point : Addition or subtraction : Sticky bit)

Patent 5027309: Digital division circuit using N/M-bit subtractor for N subtractions
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Division : Binary : Repeated subtraction : Multiple digit)

Patent 5027310: Carry chain incrementer and/or decrementer circuit
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Addition/subtraction : Incrementation/decrementation : Repeated subtraction)

Patent 5027311: Carry select multiplexer
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Addition/subtraction : Binary : Parallel : Conditional sums : Tree structured logic blocks)

Patent 5027312: Carry-select adder
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Addition/subtraction : Binary : Parallel : Conditional sums : Tree structured logic blocks)

Patent 5027313: Apparatus for determining maximum usable memory size
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Memory configuring : Based on component size : With password or key)

Patent 5027314: Apparatus and method for position reporting
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : RELATIVE LOCATION : Space orbits or paths)

Patent 5027315: Programmable logic array using internally generated dynamic logic signals as selection signals for controlling its functions
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Having details of setting or programming of interconnections or logic functions : With field effect-transistor)

Patent 5027316: Versioning of message formats in a 24-hour operating environment
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INPUT/OUTPUT DATA PROCESSING : Peripheral configuration : Protocol selection :)

Patent 5027317: Method and circuit for limiting access to a RAM program memory
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Control technique : Access limiting : Backup)

Patent 5027318: Bit place oriented data storage system for digital data
(STATIC INFORMATION STORAGE AND RETRIEVAL : PLURAL SHIFT REGISTER MEMORY DEVICES : Plural paths)

Patent 5027319: Gate array macro cell
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Flip-flop (electrical) : Complementary : Biax)

Patent 5027320: EPROM circuit having enhanced programmability and improved speed and reliability
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Drive circuitry (e.g., word line driver) : Verify signal)

Patent 5027321: Apparatus and method for improved reading/programming of virtual ground EPROM arrays
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Virtual ground : Weak inversion injection)

Patent 5027322: Circuit configuration for identification of integrated semiconductor circuitries
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Semiconductive)

Patent 5027323: Write pulse signal generating circuit for a semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Including level shift or pull-up circuit : Four or more devices per bit)

Patent 5027324: Sense amplifier driver for use in memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Flip-flop used for sensing : Coincident A.C. signal with pulse)

Patent 5027325: Semiconductor memory device having circuit for reading-out and writing-in of data
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Flip-flop used for sensing : Coincident A.C. signal with pulse)

Patent 5027326: Self-timed sequential access multiport memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Serial read/write : Holographic)

Patent 5027327: Semiconductor memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Data refresh : Holographic)

Patent 5027328: Memory drive device and method
(STATIC INFORMATION STORAGE AND RETRIEVAL : POWERING : Having fuse element)

Patent 5027329: Addressing for large dynamic RAM
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Multiplexing : Standby power)

Patent 5027330: FIFO memory arrangement including a memory location fill indication
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Sequential : Page memories)

Patent 5027331: Acoustic quadrupole shear wave logging device
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SEISMIC PROSPECTING : Land-reflection type : Shear wave : 3-D)

Patent 5027332: Method for geophysical exploration
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SEISMIC PROSPECTING : Land-reflection type : Shear wave : 3-D)

Patent 5027333: Acoustic locator for elements of a flexible sonar array
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : UNDERWATER SYSTEM : With towing)

Patent 5027334: Magneto-optical disk device with movable coil
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE OR RETRIEVAL BY SIMULTANEOUS APPLICATION OF DIVERSE TYPES OF ELECTROMAGNETIC RADIATION : Magnetic field and light beam : Magnetic field generation : Magnetic field transducer assembly : Operative location positioning of transducer assembly : Rotating magnet)

Patent 5027335: Read apparatus having vertical turret magazine for information discs
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Plural optical storage media in disc changer : Plural media are unprotected (i.e., discs that are not in cartridges) : Having specified stocker or internal magazine : Movable drive)

Patent 5027336: Optical information reading apparatus with tracking adjustment system
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Dithering or wobbling the beam or track : Scanning turntable)

Patent 5027337: Optical recording medium and tracking method therefor
(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 5027338: Tracking defect preventing circuit
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Initialization/start-up or changing modes of system : Servo loop gain/switching control : Means to mask or shield a portion of the beam)

Patent 5027339: Optical card analyzing apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONDITION INDICATING, MONITORING, OR TESTING : Including radiation storage or retrieval : Having abnormal condition indicating : Due to unwanted operational condition of record carrier : Defect : Stored and retrieved testing signal)

Patent 5027340: Object lens head assembly
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : DYNAMIC MECHANISM OPTICAL SUBSYSTEM : Having power driven optical transducer assembly : Plural transducers for a single disc side : Voice coil)

Patent 5027341: Station line switching control system
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Flow control of data transmission through a network : Based on data flow rate measurement)

Patent 5027342: Local area network
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative channel : In a ring or loop network)

Patent 5027343: Remote test access system for ISDN testing
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Of a switching system : Having a dedicated test line or channel)

Patent 5027344: Integrated office controller (IOC)
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Input or output circuit, per se (i.e., line interface) : Channel reservation scheme)

Patent 5027345: Digital key telephone system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Having details of control storage arrangement : Control storage addressing : Data memory addressing)

Patent 5027346: Node apparatus for parallel communication
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Channel reservation scheme)

Patent 5027347: Intercom system
(MULTIPLEX COMMUNICATIONS : SPECIAL SERVICES : Distribution of signal to multiple agent stations : Conferee signals combined or distributed via time channels)

Patent 5027348: Method and apparatus for dynamic data block length adjustment
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Carrier sense multiple access (CSMA) : Using channel reservation)

Patent 5027349: Embedded control technique for distributed control systems
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Having a supervisory signaling feature : Control storage addressing)

Patent 5027350: Method and apparatus for providing a local area network bridge
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Having a plurality of nodes performing distributed switching : Bridge or gateway between networks : Having central (e.g., common) storage)

Patent 5027351: Asynchronous time division communication system
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Bypass an inoperative channel)

Patent 5027352: Receiver frequency offset bias circuit for TDM radios
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via time channels : Multiple access (e.g., FDMA))

Patent 5027353: Method for testing interconnections
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Including test pattern generator : Clock or synchronization)

Patent 5027354: Electronic memory testing device
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Device response compared to expected fault-free response : Clock or synchronization)

Patent 5027355: Logic circuit and design method for improved testability
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Error mapping or logging)

Patent 5027356: Error control system
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Request for retransmission : Clock or synchronization)

Patent 5027357: ECC/CRC error detection and correction system
(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 5027358: Switch-adjunct communications protocol
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Error detection or notification : Timing error (e.g., watchdog timer time-out) : Storage content error)

Patent 5027359: Miniature Talbot cavity for lateral mode control of laser array
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Mode locking : Plural Q-switches)

Patent 5027360: High power continuous wave injection-locked solid state laser
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Mode locking : Plural Q-switches)

Patent 5027361: Efficient laser harmonic generation employing a low-loss external optical resonator
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Nonlinear device : Frequency multiplying (e.g., harmonic generator) : Rotating prism)

Patent 5027362: Laser control method and circuitry
(COHERENT LIGHT GENERATORS : PARTICULAR COMPONENT CIRCUITRY : Having feedback circuitry : Frequency)

Patent 5027363: Semiconductor laser
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular current control structure : Disordered region :)

Patent 5027364: Laser diode with buried active layer and lateral current limitation
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular current control structure : With saturable absorption layer)

Patent 5027365: Pulsed laser and method
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Gas : Metal vapor : Monolithic integrated)

Patent 5027366: Compact excimer laser
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Gas : Excimer or exciplex : Monolithic integrated)

Patent 5027367: Single-frequency monolithic nonplanar ring laser and method for determining same
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Folded cavity : Having a ring configuration : Hollow electrode)

Patent 5027368: Semiconductor laser device
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Distributed feedback : Having a ring configuration)

Patent 5027369: Rapid convergence decision feedback equalizer
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Adaptive : Decision feedback equalizer : Having SAW or charge-transfer device)

Patent 5027370: Circuit arrangement for the equalization of digital signals received in analog form
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Adaptive : Matched-filter-type receiver)

Patent 5027371: Self-adaptive equalizer circuit for a differentially coherent demodulation installation
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Adaptive : Quadrature channels : Having SAW or charge-transfer device)

Patent 5027372: Differential phase shift keying modulator
(PULSE OR DIGITAL COMMUNICATIONS : TRANSMITTERS : Angle modulation : Phase shift keying : Two or more oscillators)

Patent 5027373: N-pi phase/frequency detector
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Angle modulation : Particular demodulator : Two or more oscillators)

Patent 5027374: Bit serial Viterbi decoder add/compare/select array
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Particular pulse demodulator or detector : Maximum likelihood decoder or viterbi decoder : Separate mark and space channels)

Patent 5027375: Process for the resynchronization of an exchange in a telecommunication network
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Network synchronizing more than two stations : Gating, blanking, etc.)

Patent 5027376: Data telecommunications system and method for transmitting compressed data
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Automatic)

Patent 5027377: Chromatic X-ray magnifying method and apparatus by Bragg reflective planes on the surface of Abbe sphere
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : BEAM CONTROL : Target)

Patent 5027378: Industrial computed tomography apparatus
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Source or detector translation within plane :)

Patent 5027379: Method for identifying drilling mud filtrate invasion of a core sample from a subterranean formation
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography :)

Patent 5027380: Diagnostic X-ray apparatus
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography :)

Patent 5027381: Over speed data rate adjustment method and apparatus in an asynchronous data stream
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Frequency or phase control using synchronizing signal : Start - stop : With asynchronous data : More than two phases)

Patent 5027382: Shift register circuit
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : SHIFT REGISTER : Particular output circuit : Sequential output (e.g., tapped delay line) : Field-effect transistor)

Patent 5027383: Supervised, interactive alarm reporting system
(TELEPHONIC COMMUNICATIONS : EMERGENCY OR ALARM COMMUNICATIONS (E.G., WATCHMAN'S CIRCUIT) : Responsive to sensed nonsystem condition : Listening-in or eavesdropping type)

Patent 5027384: Personalized automatic call routing
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Message management : Controlled by subscriber or caller : Inductive pickup)

Patent 5027385: Facsimile apparatus for communicating on external and internal telephone sets
(TELEPHONIC COMMUNICATIONS : TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) : To produce visual-graphic copy (e.g., facsimile) : Having switching to other communication modes : Having acoustic link)

Patent 5027386: LAN interfaced facsimile machine
(TELEPHONIC COMMUNICATIONS : TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) : To produce visual-graphic copy (e.g., facsimile) : Monitoring : Having acoustic link)

Patent 5027387: Reverse direction calling system
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call charge metering or monitoring : Interexchange billing operation : Long distance billing : Line powered)

Patent 5027388: Method of selecting the most cost effective cellular service plan provided by cellular telephone resellers to multi-line customers
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call charge metering or monitoring : Incentive billing : Time controlled)

Patent 5027389: Self-compensated dual tone multiple frequency generator
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Substation originated : Voice frequency band signalling (e.g., reed devices) : Electronic (e.g., tone generator) : Personal computer memory card (PCMCIA))

Patent 5027390: Coin validation method and apparatus for a coin telephone or similar system having an escrow mechanism
(TELEPHONIC COMMUNICATIONS : WITH CHECK OPERATED CONTROL (E.G., PAYSTATION) : Coin signalling or control : Coin disposition (i.e., return or collection) : Visual display)

Patent 5027391: Call management system
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Signal reception at substation : Incoming call alerting : In handset)

Patent 5027392: Speaker drive arrangement for loudspeaker telephone
(TELEPHONIC COMMUNICATIONS : SUBSTATION OR TERMINAL CIRCUITRY : For loudspeaking terminal : Speakerphone with build-in microphone : By scanning)

Patent 5027393: Voice conference system using echo cancellers
(TELEPHONIC COMMUNICATIONS : ECHO CANCELLATION OR SUPPRESSION : Using digital signal processing : Additional signal enhancement (e.g., voice processing or recognition))

Patent 5027394: Folding type telephone containing a wound electrical connection
(TELEPHONIC COMMUNICATIONS : TERMINAL : Housing or housing component : Specified terminal configuration (e.g., novelty type) : Moveable or removeable element (e.g., cover))

Patent 5027395: Data-locking system
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : MULTIPLE COMPUTER COMMUNICATION USING CRYPTOGRAPHY : Particular communication authentication technique : Authentication by digital signature representation or digital watermark : Including particular multiplication or exponentiation circuit)

Patent 5027396: Execution protection for floppy disks
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : SYSTEM ACCESS CONTROL BASED ON USER IDENTIFICATION BY CRYPTOGRAPHY : Using record or token : Message digest travels with message)

Patent 5027397: Data protection by detection of intrusion into electronic assemblies
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : DATA PROCESSING PROTECTION USING CRYPTOGRAPHY : Tamper resistant : Biometric acquisition)

Patent 5027398: Copy prevention apparatus and method therefor
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Error detection or notification : State error (i.e., content of instruction, data, or message) : Storage content error : Error checking code)

Patent 5027399: Signal switching apparatus
(CRYPTOGRAPHY : VIDEO CRYPTOGRAPHY : Video electric signal masking : Including filter for removing masking signal :)

Patent 5027400: Multimedia bidirectional broadcast system
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : VIDEO DISTRIBUTION SYSTEM WITH UPSTREAM COMMUNICATION : Server or headend : Control process : Conveyed in video image)

Patent 5027401: System for the secure storage and transmission of data
(CRYPTOGRAPHY : BY MODIFYING OPTICAL IMAGE (E.G., TRANSMISSIVE OVERLAY) : Including particular structure or housing (e.g., display, keyboard))

Patent 5027402: Blend-on-noise stereo decoder
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Broadcast or multiplex stereo : FM final modulation : AM subcarrier : Channel separation control : Four or more diodes)

Patent 5027403: Video sound
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Stereo speaker arrangement : With image presentation means : Enclosure adaptation)

Patent 5027404: Pattern matching vocoder
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : For storage or transmission : Pattern matching vocoders : Correlation function)

Patent 5027405: Communication system capable of improving a speech quality by a pair of pulse producing units
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : For storage or transmission : Pattern matching vocoders : Excitation patterns : Cross-correlation)

Patent 5027406: Method for interactive speech recognition and training
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : Recognition : Creating patterns for matching : Update patterns : Cross-correlation)

Patent 5027407: Pattern recognition apparatus using a plurality of candidates
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : Recognition : Specialized equations or comparisons : Similarity : Cross-correlation)

Patent 5027408: Speech-recognition circuitry employing phoneme estimation
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : Recognition : Word recognition : Subportions : Cross-correlation)

Patent 5027409: Apparatus for electronically outputting a voice and method for outputting a voice
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : For storage or transmission : Storage or retrieval of data)

Patent 5027410: Adaptive, programmable signal processing and filtering for hearing aids
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : HEARING AIDS, ELECTRICAL : Spectral control : Feedback suppression)

Patent 5027411: High frequency loudspeaker
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Having acoustic wave modifying structure : Reflecting element : Acoustic damping or attenuating resonator)

Patent 5027412: Voice coil with rectangular coil wire and foil leads
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Electromagnetic (e.g., dyynamic) : Movable voice coil : Wiring structure : Spider)

Patent 5027413: Target detection systems
(IMAGE ANALYSIS : APPLICATIONS : Target tracking or detecting : ZIP code)

Patent 5027414: Method and apparatus for capturing information in drawing or writing
(IMAGE ANALYSIS : APPLICATIONS : Personnel identification (e.g., biometrics) : Using a signature : Sensing speed or acceleration only :)

Patent 5027415: Bill discriminating apparatus
(IMAGE ANALYSIS : APPLICATIONS : Reading paper currency : Cell analysis, classification, or counting)

Patent 5027416: Method of recognizing and locating the positions of templates disposed on sheet or plate material
(IMAGE ANALYSIS : APPLICATIONS : Textiles or clothing : License plate)

Patent 5027417: Method of and apparatus for inspecting conductive pattern on printed board
(IMAGE ANALYSIS : APPLICATIONS : Manufacturing or product inspection : Inspection of semiconductor device or printed circuit board : At plural magnifications or resolutions :)

Patent 5027418: Electro-optical inspection apparatus for printed-circuit boards with components mounted thereon
(IMAGE ANALYSIS : APPLICATIONS : Manufacturing or product inspection : Inspection of semiconductor device or printed circuit board : Fault or defect detection : Faulty soldering :)

Patent 5027419: Optical images by quadrupole convolution
(IMAGE ANALYSIS : PATTERN RECOGNITION : Feature extraction : Global features (e.g., measurements on image as a whole, such as area, projections, etc.) : Local neighborhood operations (e.g., 3x3 kernel, window, or matrix operator))

Patent 5027420: Method and apparatus for generating patterns with a user preference learning function
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Intensity, brightness, contrast, or shading correction : Based on peak levels)

Patent 5027421: Data processing apparatus having function for registering abstract image data
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Image storage or retrieval : Parallel processing)

Patent 5027422: Confirmed boundary pattern matching
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Changing the image coordinates : Registering or aligning multiple images to one another : Where the object is a character, word, or text)

Patent 5027423: Image-processing integrated circuit device
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Image filter : Adaptive filter : Skeletonizing)

Patent 5027424: Image reader
(IMAGE ANALYSIS : IMAGE SENSING : Optical (e.g., OCR) : Prescanning)

Patent 5027425: Flow-through heater, particularly for a coffee or tea maker
(ELECTRIC RESISTANCE HEATING DEVICES : : Continuous flow type fluid heater : Externally heated line connected section : Pipe or tube forms flow path : With storage container for fluid to be heated)

Patent 5027426: Signal coupling device and system
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : VIDEO DISTRIBUTION SYSTEM WITH UPSTREAM COMMUNICATION : Telephony via television distribution network : Server or headend)

Patent 5027427: Monitoring system for radio communication apparatus
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Plural transmitters or receivers (i.e., more than two stations) : Central station (e.g., master, etc.) : To or from mobile station : Having storage detail)

Patent 5027428: Power saving arrangement and power saving method
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Power control or battery saving : Based on received signal : Address based : Using additional record or carrier code)

Patent 5027429: Frequency modulator utilizing frequency synthesizer
(TELECOMMUNICATIONS : TRANSMITTER : Angle modulation : With frequency control : In vehicle)

Patent 5027430: Outdoor unit low noise converter for satellite broadcast reception use
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Signal selection based on frequency (e.g., tuning) : Band selection : Separate tuned circuits for each channel or station)

Patent 5027431: Radio communication apparatus
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Frequency or phase modulation : With particular discriminator or detector : Using specified filter)

Patent 5027432: Motor vehicle radio with an automatic volume control device
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Local control of receiver operation : Gain control : Automatic : Responsive to vehicle speed : Including additional tuning circuit)

Patent 5027433: Remote infrared transceiver and method of using same
(OPTICAL COMMUNICATIONS : OPTICAL COMMUNICATION OVER FREEE SPACE : Transceivers : Including alignment : Feedback control)

Patent 5027434: Apparatus for bidirectional transmission of optical signals
(OPTICAL COMMUNICATIONS : TRANSMITTER AND RECEIVER SYSTEM : Including optical waveguide : Dispersion compensation : Using optical phase conjugation : Filter)

Patent 5027435: Optical communication systems using Fabry-Perot cavities
(OPTICAL COMMUNICATIONS : TRANSMITTER : Having particular modulation : Frequency modulation : Using optical phase conjugation)

Patent 5027436: Optical hybrid for coherent detection systems
(OPTICAL COMMUNICATIONS : RECEIVER : Including specific optical elements)

Patent 5027437: Suit for the support of a person's body in respect to acceleration forces
(SURGERY : ANTIGRAVATIONAL SYSTEMS : Body suits : Pulsating field)

Patent 5027438: Operating room clothing with coated fabric
(APPAREL : BODY GARMENTS : Vests : Bed garments : Garment supporting)

Patent 5027439: Dual-mode athletic glove
(APPAREL : GUARD OR PROTECTOR : Hand or arm : Hand pads : Goggles)

Patent 5027440: Sock with storage pocket
(APPAREL : HEAD COVERINGS : Stockings : Trunks)

Patent 5027441: Ladies stockings
(APPAREL : HEAD COVERINGS : Stockings : Supporting features : Waistbands)

Patent 5027442: Novelty belt
(APPAREL : HEAD COVERINGS : Elements : Belt, strap, or strip constructions : With detachable or movable feature between strips)

Patent 5027443: Composite flexible goggle with rigid lens support
(APPAREL : GUARD OR PROTECTOR : For wearer's head : Eye shields (e.g., hoodwinks or blinds, etc.) : Goggles : Included in shield for eyes : Having antifog shield or lens : By ventilation of shield : Via tortuous air path :)

Patent 5027444: Device providing automatic delivery of toilet bowl freshener
(BATHS, CLOSETS, SINKS, AND SPITTOONS : DISINFECTION : Dispensing to or dispenser in flush pipe : Combined with flusher)

Patent 5027445: Raised superimposed toilet seat and securing clamp
(BATHS, CLOSETS, SINKS, AND SPITTOONS : SEAT AND LID : Plural seats : Water level actuated)

Patent 5027446: Toilet seat lift device
(BATHS, CLOSETS, SINKS, AND SPITTOONS : CLOSET HEAD, FOOT, AND BODY RESTS : Seal structure detail)

Patent 5027447: Retractable guard for sewage pipes
(BATHS, CLOSETS, SINKS, AND SPITTOONS : DEBRIS CATCHER FOR A FLUSH CLOSET OR CLEAN OUT PLUG : Force cup (e.g., a plunger))

 

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