Patents 5675415 - 5675669

 

 

Patent 5675415: Physical quantity measurement apparatus and instrument therefor
(OPTICS: MEASURING AND TESTING : BY POLARIZED LIGHT EXAMINATION : Having wavefront division (by diffraction))

Patent 5675416: Apparatus and method for detecting and sorting plastic articles having a preferred axis of birefringence
(OPTICS: MEASURING AND TESTING : BY POLARIZED LIGHT EXAMINATION : With polariscopes : Including polarimeters : Step height (differential, between points))

Patent 5675417: Infinitely adjustable automobile body repair light panel support
(OPTICS: MEASURING AND TESTING : SURFACE ROUGHNESS : With screen)

Patent 5675418: Pattern alignment mark of semiconductor device
(OPTICS: MEASURING AND TESTING : BY ALIGNMENT IN LATERAL DIRECTION : With object being compared and light beam moved relative to each other (e.g., scanning))

Patent 5675419: Scattered/transmitted light information system
(OPTICS: MEASURING AND TESTING : OF LIGHT REFLECTION (E.G., GLASS) : With diffusion : With scanning, sweeping, or moving detector over film)

Patent 5675420: Intaglio engraving method and apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control : Engraving or perforating material to form a printing surface (e.g., printing plate, cylinder, or stencil) : Character or design formed on printing surface (e.g., intaglio) : Variable threshold determined by image or other condition (e.g., adaptive thresholding))

Patent 5675421: Facsimile machine with a mailbox function and remote operation mode
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Electronic mailbox : Composite image)

Patent 5675422: Facsimile apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Facsimile memory monitoring : Composite image)

Patent 5675424: Image decoder for image compression/expansion system
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Reduced time or bandwidth for static image communication : Condition based selection or control of image coding technique or communication arrangement : Coding or decoding rate : Variable threshold determined by image or other condition (e.g., adaptive thresholding))

Patent 5675425: Color image reading device having an optical element for creating double images
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Scanning : Solid-state : Coherent light)

Patent 5675426: Television receiver with doors for its display screen which doors contain loudspeakers
(TELEVISION : VIDEO DISPLAY : Cabinet or chassis : Portable : Filters)

Patent 5675427: Electronic device remote control with sighting mechanism
(OPTICAL COMMUNICATIONS : REMOTE CONTROL : Cable repeater)

Patent 5675428: Optical communication apparatus
(OPTICAL COMMUNICATIONS : TRANSMITTER AND RECEIVER SYSTEM : Including optical waveguide : Dispersion compensation : Using optical phase conjugation : Filter)

Patent 5675429: Optical communication transmission system
(OPTICAL COMMUNICATIONS : OPTICAL REPEATER SYSTEM : Specific optical waveguide : Modulation conversion)

Patent 5675430: Rotary polygon mirror
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : Using a periodically moving element (periodic change of optically reflecting, refracting or diffracting element) : Including reflective type moving element : Having multifaceted rotating element : Single plane mirror element)

Patent 5675431: Raster output scanner having externally mounted mirrors
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : Using a periodically moving element (periodic change of optically reflecting, refracting or diffracting element) : Including reflective type moving element : Having multifaceted rotating element : Single plane mirror element)

Patent 5675432: Optical amplification apparatus
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL AMPLIFIER : Correction of deleterious effects : Spectral gain flattening or equalization : Feedback : Adjusting input signal power : Electron beam causes surface alteration)

Patent 5675433: Method for external excitation of subwavelength light sources that is integrated into feedback methodologies
(OPTICAL: SYSTEMS AND ELEMENTS : COMPOUND LENS SYSTEM : Microscope : Illuminator : Focus adjustment)

Patent 5675434: Image projection apparatus and projection screen
(OPTICAL: SYSTEMS AND ELEMENTS : PROJECTION SCREEN : Unitary sheet comprising plural refracting areas : Lenticular : Rear projection screen : With Fresnel lens : Spacing of optical elements axially adjustable)

Patent 5675435: Rear projection image display device
(OPTICAL: SYSTEMS AND ELEMENTS : PROJECTION SCREEN : Rear projection screen : Lenticular)

Patent 5675436: Optical image processor employing a nonlinear medium with active gain
(OPTICAL: SYSTEMS AND ELEMENTS : DIFFRACTION : Using Fourier transform spatial filtering : For correlation : Including a threaded member)

Patent 5675437: Light control film for use in viewing holograms and related method
(OPTICAL: SYSTEMS AND ELEMENTS : DIFFRACTION : From grating : With photographic media)

Patent 5675438: Automatic antiglare mirror
(OPTICAL: SYSTEMS AND ELEMENTS : GLARE OR UNWANTED LIGHT REDUCTION : With mirror (e.g., mirror with glare screen, etc.) : Anti-glare mirror : Having another filter)

Patent 5675439: Zoom lens
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : With mechanical compensation : Other than first group moves for focusing (internal focus type) : Cylindrical lenslets)

Patent 5675440: Photographic lens
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : With mechanical compensation : Four groups : Cylindrical lenslets)

Patent 5675441: Focusing lens control apparatus with automatic and manual focus adjustment modes
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : Adjusting mechanism : Motor driven : + - Arrangement)

Patent 5675442: Microscope lens guide system
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : Adjusting mechanism : Having cam device : Cam ring type or zoom ring type : Auto focusing)

Patent 5675443: Method and apparatus for imaging through a planar, transparent substrate at an oblique angle
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With diverse refracting element : Multiple component lenses)

Patent 5675444: Lens barrel having a piezoelectric actuator for moving optical elements
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With support : Lens mounts : Adjustable : With axial adjustment (e.g., adjustable focus, etc.) : Electromagnetic or piezoelectric drive : Having a biconvex single element component)

Patent 5675445: Lens barrel having optical systems which can be individually installed in corresponding lens frames and method of installing the optical
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With support : Lens mounts : Detachably attached (e.g., plate, barrel, etc.) : With axial adjustment (e.g., adjustable focus, etc.))

Patent 5675446: Method of controlling magnetic disk unit based on version data
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORDING OR REPRODUCING AN INFORMATION SIGNAL AND A CONTROL SIGNAL FOR CONTROLLING ELECTRONICS OF REPRODUCER : Time division)

Patent 5675447: Method and arrangement for initiating search for start of data in arcuately recorded data tracks
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : Data in specific format : Intra-cell transition)

Patent 5675448: Track pitch error compensation system for data cartridge tape drives
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Elongated web carrier (i.e., tape) : By tracking signal recorded on or immediately beneath surface)

Patent 5675449: Magnetic recording/reproducing device with wireless transmission of position control signal to head transducer on rotary drum
(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 5675450: Digital servo control system for use in disk drives using driver saturation model
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track changing : For rotary carrier (e.g., disc) : Including model of servo system or element : Controlled by memory device)

Patent 5675451: Multi-type cassette loading mechanism operable to sense cassette type
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Tape record : Tape in container : Transport accommodates different types : Drum)

Patent 5675452: Thin data storage device having a flexible recordable disk and recording heads arranged on both sides of the disk
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Environmental control (e.g., air filter, temperature control) : Plural reels)

Patent 5675453: Core slider for magnetic disk, having opposed recesses defining narrow final track which determines nominal magnetic gap width
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : FLUID BEARING HEAD SUPPORT : Disk record : Air bearing slider detail : Air bearing surface detail : Rail surface detail : Three or more rails/pads)

Patent 5675454: Floating type magnetic head apparatus
(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 5675455: Rotary actuator for disk drive
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For moving head into/out of transducing position : Disk record : Latch : Magnetic : Actuator side detail)

Patent 5675456: Acoustic vibration decoupler for a disk drive pivot bearing assembly
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For shifting head between tracks : Disk record : Arcuate head movement : Bearing : Mounting detail : Winding detail)

Patent 5675457: Head drum assembly for use in a video cassette recorder
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For moving head during transducing : Tape record having rotary head : Rotating drum : Axle bearing : Screw mount detail)

Patent 5675458: Magnetic recording/reproducing apparatus with independently tiltable head drum and tape lead guide
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For adjusting head position : Tape record : Rotary head : Adjustment of drum axis : Hydrodynamic)

Patent 5675459: Magnetoresistive head with improved insulation between a main electrode layer and a lower shield layer
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Magnetoresistive (MR) reproducing head : Having Anisotropic Magnetoresistive (AMR) sensor formed of multiple thin films : Having tunnel junction effect)

Patent 5675460: Magnetic head and method of producing the same
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Gap structure details : Spacer material : Mounting detail)

Patent 5675461: Thin film magnetic recording head for minimizing undershoots
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Head core : Laminated : Mounting detail)

Patent 5675462: Disk used for calibrating floating height of protrusion detection head, method of calibrating floating height of protrusion detection head
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : Disk : For disk)

Patent 5675463: Slider with a transparent coating on a rail and a reflective material within a recess of the rail
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : MISCELLANEOUS : Drum)

Patent 5675464: Stall or reduced-speed protection system for electric motor
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Motor protective condition responsive circuits : Voltage responsive)

Patent 5675465: Field ground fault detector and field ground fault relay for detecting ground fault corresponding to DC component extracted from ground fault
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Ground fault protection : Transformer with structurally combined protective device)

Patent 5675466: Assembly structure of self-turn-off switching device and snubber circuit therefor
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Load shunting by fault responsive means (e.g., crowbar circuit) : Prime mover control)

Patent 5675467: Circuit mounting unit
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Impedance insertion : Current responsive)

Patent 5675468: Apparatus and method for protecting equipment against electrical power surges
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : High voltage dissipation (e.g., lightning arrester) : Surge prevention (e.g., choke coil) : In communication systems : With multiple timing characteristics (e.g., short, long))

Patent 5675469: Integrated circuit with electrostatic discharge (ESD) protection and ESD protection circuit
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : DISCHARGING OR PREVENTING ACCUMULATION OF ELECTRIC CHARGE (E.G., STATIC ELECTRICITY) : For relays or solenoids)

Patent 5675470: Using sputter coated glass to stabilize microstrip gas chambers
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : DISCHARGING OR PREVENTING ACCUMULATION OF ELECTRIC CHARGE (E.G., STATIC ELECTRICITY) : Specific conduction means or dissipator : With external structure of vehicle)

Patent 5675471: Characterization, modeling, and design of an electrostatic chuck with improved wafer temperature uniformity
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTRIC CHARGE GENERATING OR CONDUCTING MEANS (E.G., CHARGING OF GASES) : Use of forces of electric charge or field : Pinning : Liquid type)

Patent 5675472: Quick-change, blind-mate logic module
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : Memory unit support : Air)

Patent 5675473: Apparatus and method for shielding an electronic module from electromagnetic radiation
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Fluid : Liquid : And liquid)

Patent 5675474: Highly heat-radiating ceramic package
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : With cooling fins)

Patent 5675475: Device for inserting and withdrawing circuit boards
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Plural : With housing or chassis : With ejector or extractor : Circuit board mounted)

Patent 5675476: Phase controlled bridge
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having transistorized inverter : Bridge type : Including plural anode/single cathode device)

Patent 5675478: Oscillator voltage regulator
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having transistorized inverter : Single-ended, self-oscillating type : With automatic control of the magnitude of output voltage or current :)

Patent 5675479: Switching power-supply
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having transistorized inverter : Single-ended, self-oscillating type : With automatic control of the magnitude of output voltage or current :)

Patent 5675480: Microprocessor control of parallel power supply systems
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL SUPPLY CIRCUITS OR SOURCES : Load current control : Load current division : Fixed or predetermined ratio : Plural converters :)

Patent 5675481: Drive signal controlled under-voltage lockout circuit
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With starting arrangement : In rectifier systems)

Patent 5675482: Accident detection circuit of a voltage-type self-excited power converter
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including automatic or integral protection means : For inverters : Thyristor inverter : Bridge type : Having voltage protection)

Patent 5675483: Power supply comprising means for improving the power factor
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Having plural converters for single conversion : Plural rectifiers : In parallel : Including semiconductor device : Having voltage protection)

Patent 5675484: Wide input voltage range power supply with auto-transformers and piezoelectric transformer
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Having plural converters for single conversion : Plural inverters : In parallel)

Patent 5675485: Switching mode power supply controller
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With condition responsive means to control the output voltage or current : Cooperating separate sensing and control means : For inverter : With transistor control means in the line circuit : Saturable reactor (e.g., magnetic amplifier))

Patent 5675486: Electric power circuit having means for suppressing generation of harmonics flowing back to AC power source
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Using semiconductor-type converter : In rectifier systems : Diode : Grid-like electrode)

Patent 5675487: System for controlling energy through window
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Digital positioning (other than machine tool) : Having particular compensation or stabilization feature)

Patent 5675488: Location determination using vector measurements
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Earth science : Well logging or borehole study : Dipmeter :)

Patent 5675489: System and method for estimating lateral position
(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 5675490: Immobilizer for preventing unauthorized starting of a motor vehicle and method for operating the same
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle diagnosis or maintenance indication : Vehicle or device ID : Modification or correction of route information)

Patent 5675491: Self-exciting push-pull inverter having reduced dielectric strength requirements
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Using semiconductor-type converter : In transistor inverter systems : Double ended (i.e., push-pull) type : With magnetic control means)

Patent 5675492: Dynamic, multiple-route navigation apparatus and method for guiding a moving object
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : NAVIGATION : Employing position determining equipment : For use in a map data base system : Including route searching or determining device : Route correction, modification, or verification : Detection of O2 concentration)

Patent 5675493: Electronic postage scale system and method
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : FOR COST/PRICE : Postage meter system : Including funds transfer or credit transaction)

Patent 5675494: Vehicle-mounted unit for an automatic toll collection system that prevents double toll charging
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : FOR COST/PRICE : Distance (e.g., taximeter) : Specific input and output device)

Patent 5675495: Process for the design of free form reflectors which accounts for manufacturing tolerances
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Design or planning : Positional with nonpositional)

Patent 5675496: Numerical control method and apparatus for controlling acceleration and deceleration of a controlled object
(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 : Including velocity or acceleration control : Tool/workpiece interference prevention)

Patent 5675497: Method for monitoring an electric motor and detecting a departure from normal operation
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Performance or efficiency evaluation : Probability determination)

Patent 5675498: Measuring amplitude of sparsely sampled sinusoidal signal
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Electrical signal parameter measurement system : Waveform analysis : Including related electrical parameter)

Patent 5675499: Optimal probe point placement
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : DESIGN OF SEMICONDUCTOR MASK : Logical circuit synthesizer)

Patent 5675500: Multi-chip device partitioning process
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Partitioning (e.g., function block, ordering constraint) : Design verification (e.g., wiring line capacitance, fan-out checking, minimum path width))

Patent 5675501: Method of designing semiconductor integrated circuit apparatus having no dead space
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Floorplanning : Design verification (e.g., wiring line capacitance, fan-out checking, minimum path width))

Patent 5675502: Estimating propagation delays in a programmable device
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Testing or evaluating : Design verification (e.g., wiring line capacitance, fan-out checking, minimum path width) : Timing analysis (e.g., delay time, path delay, latch timing) :)

Patent 5675503: Adaptive load cycler for controlled reduction of energy use
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Electrical power generation or distribution system : Power allocation management (e.g., load adding/shedding) : Time based control (e.g., real time or duty cycle) : For turbine speed control)

Patent 5675504: Method of predicting residual chlorine in water supply systems
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Chemical analysis : Quantitative determination (e.g., mass, concentration, density) : Liquid mixture (e.g., solid-liquid, liquid-liquid) : Fluid flow investigation)

Patent 5675505: Sine on random data analysis method for simulating engine vibration
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : TESTING SYSTEM : Of mechanical system : Sinusoidal signal stimulus)

Patent 5675506: Detection of leaks in vessels
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Mechanical measurement system : Fluid measurement (e.g., mass, pressure, viscosity) : Leak detecting : Torsional, shear, tensile, or compression)

Patent 5675507: Message storage and delivery system
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER CONFERENCING : Demand based messaging :)

Patent 5675508: Transcoder test method
(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 5675509: Data transmission device
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Demultiplexing single signal into plural parallel channels (e.g., parallel transmission for increasing transmission speed) : Inserted in gaps in main information)

Patent 5675510: Computer use meter and analyzer
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER NETWORK MANAGING : Computer network monitoring :)

Patent 5675511: Apparatus and method for event tagging for multiple audio, video, and data streams
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Synchronization of diverse media :)

Patent 5675512: Low-cost room-based video conferencing systems
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : PLURAL DISPLAY SYSTEMS : Remotely located : Presentation of similar images : Changing of subpixel location over time)

Patent 5675513: Method of calibrating an interferometer and reducing its systematic noise
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : CALIBRATION OR CORRECTION SYSTEM : Linearization of measurement : Quality control)

Patent 5675514: Telemetric spacial data recorder
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Orientation or position : Angular position : Specific mathematical operation performed)

Patent 5675515: Apparatus and method for determining vehicle wheel alignment measurements from three dimensional wheel positions and orientations
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Mechanical control system : Balancing or alignment : Specific thermally responsive controller)

Patent 5675516: System and method for determining pushup of a molded glass container
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : CALIBRATION OR CORRECTION SYSTEM : Sensor or transducer : Tare weight adjusted)

Patent 5675517: Fluorescence spectral overlap compensation for high speed flow cytometry systems
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : CALIBRATION OR CORRECTION SYSTEM : Quality evaluation)

Patent 5675518: Inter-vehicle distance measuring apparatus and method for automotive
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : CALIBRATION OR CORRECTION SYSTEM : Length, distance, or thickness : Coordinate positioning)

Patent 5675519: Apparatus and method for controlling centrifugal separator and centrifugation simulation method and centrifugal separator
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : SIMULATING NONELECTRICAL DEVICE OR SYSTEM : Of physical phenomenon (e.g., heat, wave, geophysics))

Patent 5675520: Method for extending a common user interface
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : EMULATION : Software program (i.e., performance prediction))

Patent 5675521: Multichip module analyzer
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : DESIGN OF SEMICONDUCTOR MASK : Mesh generation : PLA, PLD, FPGA, OR MCM)

Patent 5675522: Method and system for dividing analyzing region in device simulator
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : DESIGN OF SEMICONDUCTOR MASK : Mesh generation : PLA, PLD, FPGA, OR MCM)

Patent 5675523: Waveform data generating apparatus
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL HYBRID CALCULATING COMPUTER : Particular function performed : Function generation :)

Patent 5675524: Portable apparatus for providing multiple integrated communication media
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Combined with diverse art device : Communication device (e.g., telephone, radio, television) : Piece-wise linear synthesis)

Patent 5675525: Apparatus for preventing latch up of two systems which are connected electrically to each other and which have a respective independent
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : COMPUTER POWER CONTROL : Power conservation : Programmable calculator with power saving feature : Including generation of associated coded record)

Patent 5675526: Processor performing packed data multiplication
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Multiplication : Overflow or underflow)

Patent 5675527: Multiplication device and sum of products calculation device
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Multiplication : Binary : Repeated addition : Multiple digit :)

Patent 5675528: Early detection of overflow and exceptional quotient/remainder pairs for nonrestoring twos complement division
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Division : Binary)

Patent 5675529: Fast access memory array
(STATIC INFORMATION STORAGE AND RETRIEVAL : INTERCONNECTION ARRANGEMENTS : Magnetic)

Patent 5675530: Ferroelectric memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Ferroelectric : Same size apertures)

Patent 5675531: Device for information storage using field emission
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Molecular or atomic : Inherent)

Patent 5675532: Recording medium and recording/reproduction method
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Molecular or atomic : Inherent)

Patent 5675533: Semiconductor device
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Semiconductive : Diodes : Biax)

Patent 5675534: Method and apparatus for preventing unauthorized access to nonvolatile memory in electronic encoders having a voltage level detection circuit
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Data security : Overlays)

Patent 5675535: Sense amplifier having a high operation speed and a low power consumption
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Reference signal (e.g., dummy cell) : Weak inversion injection)

Patent 5675536: Flash memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Reference signal (e.g., dummy cell) : Verify signal :)

Patent 5675537: Erase method for page mode multiple bits-per-cell flash EEPROM
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Reference signal (e.g., dummy cell) : Verify signal :)

Patent 5675538: Non-volatile semiconductor memory device having a reference voltage applied to a sense line after data read out is complete
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Line charging (e.g., precharge, discharge, refresh) : Verify signal)

Patent 5675539: Method and circuit for testing memories in integrated circuit form
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Line charging (e.g., precharge, discharge, refresh) : Verify signal)

Patent 5675540: Non-volatile memory system having internal data verification test mode
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Reference signal (e.g., dummy cell) : Verify signal :)

Patent 5675541: Device comprising means for validating data written in a memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Semiconductive)

Patent 5675542: Memory bit-line pull-up scheme
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Including level shift or pull-up circuit : Four or more devices per bit)

Patent 5675543: Integrated semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)

Patent 5675544: Method and apparatus for parallel testing of memory circuits
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Testing : Coincident A.C. signal with pulse)

Patent 5675545: Method of forming a database that defines an integrated circuit memory with built in test circuitry
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Testing : Coincident A.C. signal with pulse)

Patent 5675546: On-chip automatic procedures for memory testing
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Testing : Coincident A.C. signal with pulse)

Patent 5675547: One time programmable read only memory programmed by destruction of insulating layer
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Plural blocks or banks : Standby power)

Patent 5675548: Semiconductor integrated circuit having logi gates
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Particular decoder or driver circuit : Alternate addressing (e.g., even/odd))

Patent 5675549: Burst EDO memory device address counter
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Sync/clocking : Transition detection : Magnetic)

Patent 5675550: Reduced wavenumber synthetic aperture
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : ACOUSTIC IMAGE CONVERSION : With plurality of transponders)

Patent 5675551: Apparatus and method for evaluation of score failures in picking of 3-D seismic data
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SEISMIC PROSPECTING : Land-reflection type : Synthetic seismograms and models : 3-D)

Patent 5675552: Sonar apparatus having a steerable beam
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : ECHO SYSTEMS : Distance or direction finding : With beam steering, scanning, or focussing : Linear modulation (e.g., sawtooth))

Patent 5675553: Method for data gap compensation
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : RECEIVER CIRCUITRY : Telemetering)

Patent 5675554: Method and apparatus for transmit beamformer
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : TRANSMITTER SYSTEMS : With beam forming, shaping, steering, or scanning : Addition or subtraction)

Patent 5675555: Multiple sensor fish surrogate for acoustic and hydraulic data collection
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : TRANSMITTER SYSTEMS : Animal control : Addition or subtraction)

Patent 5675556: Hydrophone structure and method
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Underwater type : Piezoelectric : Liquid filled : Multimorph)

Patent 5675557: Integrated mixing system for synchronizing video and audio signals
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : COMBINED INDEPENDENT AUDIO SYSTEMS : Combining signals to form composite (e.g., mixing) : Fading between plural signals)

Patent 5675558: Seeking control apparatus and method for disk drives, using slew-rate limit for control output
(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) : Multiple movement control modes : Count correction)

Patent 5675559: Disc recording reproducing apparatus having memory control which allows recording immediately upon loading of the disc
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : With details of electrical signal processing : Auxiliary information arrangement processing (e.g., block headers, subcode, or interpolated information, etc.) : Sectioned element)

Patent 5675560: Information recording/reproducing apparatus with function of seeking light beam to target position, and method therefor
(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) : Transducer velocity control : Specific detail of terminating)

Patent 5675561: Optical disc reproducing apparatus with mechanical shock detection
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Servo signal compared to a reference signal : Structure for shaping beam or causing astigmatic condition)

Patent 5675562: Seek control method in optical storage device
(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 : While track jumping or crossing : Means to mask or shield a portion of the beam)

Patent 5675563: Track access method and apparatus therefor
(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 : While track jumping or crossing : Means to mask or shield a portion of the beam)

Patent 5675564: Information reproducing apparatus for optical disc having a tilt detector therein
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONDITION INDICATING, MONITORING, OR TESTING : Including radiation storage or retrieval : Having abnormal condition indicating : Relative transducer to medium misalignment (e.g., relative tilt) : Defect)

Patent 5675565: Data reproduction method and apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Control of information signal processing channel : For sampling, digital to analog or analog to digital converting : Including static memory accessing)

Patent 5675566: Recording and/or reproducing apparatus and a cartridge for a recording medium
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Capable of only accepting protected insertable single optical medium : Misinsertion mechanism or sensor : Surface loading (e.g., rollers))

Patent 5675567: Device and method for reducing power consumption in a disk drive
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Detecting physical characteristics and location of optical medium : Unprotected media inserted protected)

Patent 5675568: Laser power control in an optical recording system to compensate for variations in mark length resulting from a wobbled groove
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Mechanism control by the control signal : Control of transducer assembly mechanism : Power control for energy producing device : For storage : Having particular mechanism or slot for transferring disc into changer from outside)

Patent 5675569: Readback circuit for an optical information reading and recording apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : BINARY PULSE TRAIN INFORMATION SIGNAL : Binary signal gain processing : Within a frequency band : Signal error correcting or detecting)

Patent 5675570: Optical disc having indication portion
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Optical track structure (e.g., phase or diffracting structure, etc.) : Turntable)

Patent 5675571: D2B divice address initialization by use of default address
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Address transmitted : Transmission of a single message having multiple packets)

Patent 5675572: Orthogonal frequency division multiplex modulation apparatus and orthogonal frequency division multiplex demodulation apparatus
(MULTIPLEX COMMUNICATIONS : GENERALIZED ORTHOGONAL OR SPECIAL MATHEMATICAL TECHNIQUES : Quadrature carriers : Pulse width and pulse position modulation)

Patent 5675573: Delay-minimizing system with guaranteed bandwidth delivery for real-time traffic
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Control of data admission to the network : Spare channel)

Patent 5675574: System and method for controlling interface between PBX and ATM multiplexing transmitter
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Control of data admission to the network : Spare channel)

Patent 5675575: Method and apparatus for communicating different types of data in a data stream
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Repeater : Airborne or space satellite repeater : Combining or distributing information via time channels : Including onboard switching)

Patent 5675576: Concestion control system and method for packet switched networks providing max-min fairness
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Control of data admission to the network : Based on data flow rate measurement : Using a spare channel)

Patent 5675577: Internetwork routing using different service categories for establishing alternate route
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Flow control of data transmission through a network : Congestion based rerouting : Using OAM (Operation, Administration and Maintenance) cells)

Patent 5675578: Method of tracing the route of virtual connections
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Path check : Having a dedicated test line or channel)

Patent 5675579: Method for verifying responses to messages using a barrier message
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Path check : Having a dedicated test line or channel)

Patent 5675580: Processor device for terminating and creating synchronous transport signals
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Multiprotocol network : Utilizing a plurality of ATM networks (e.g., MPOA, SONET, or SDH) : Based on service category (e.g., CBR, VBR, UBR, or ABR))

Patent 5675581: Simulating user interference in a spread spectrum communication network
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Determination of communication parameters : Having dedicated test line or channel)

Patent 5675582: Method and arrangement for forming routing information in a communication network
(MULTIPLEX COMMUNICATIONS : NETWORK CONFIGURATION DETERMINATION : Using a particular learning algorithm or technique : Measurement of flow rate of messages having an address header)

Patent 5675583: Variable communication bandwidth for conference call initiation
(MULTIPLEX COMMUNICATIONS : SPECIAL SERVICES : Conferencing : Technique for setting up a conference call : ATM least cost routing)

Patent 5675584: High speed serial link for fully duplexed data communication
(MULTIPLEX COMMUNICATIONS : DUPLEX : Transmit/receive interaction control : Differential : Using summation of conferee signals)

Patent 5675585: Method and system for interleaving and deinterleaving SDH frames
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Data formatting to improve error detection correction capability : Error detection or notification)

Patent 5675586: Record medium, and method for recording to and reproducing from a record medium
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Data formatting to improve error detection correction capability : Error detection or notification)

Patent 5675587: Preset virtual path determining method and device in ATM exchange system
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Transmission facility testing : Spare row or column)

Patent 5675588: Testing apparatus for transmission system
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Transmission facility testing : Test pattern with comparison : Error forwarding and presentation (e.g., operator console, error display))

Patent 5675589: Programmable scan chain testing structure and method
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault locating (i.e., diagnosis or testing) : Particular access structure : Built-in hardware for diagnosing or testing within-system component (e.g., microprocessor test mode circuit, scan path) : Memory emulator feature)

Patent 5675590: Cyclic trellis coded modulation
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward error correction by tree code (e.g., convolutional) : Code based on generator polynomial)

Patent 5675591: Reverse checksum method for telecommunication systems
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Error/fault detection technique : Check character : Storage accessing (e.g., address parity check))

Patent 5675592: Rapidly tunable integrated laser
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Tuning : Plural Q-switches)

Patent 5675593: Laser beam generator
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Nonlinear device : Plural Q-switches)

Patent 5675594: Compact laser apparatus
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Nonlinear device : Frequency multiplying (e.g., harmonic generator) : Rotating prism)

Patent 5675595: Composite multiple wavelength laser material and multiple wavelength laser for use therewith
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Producing plural wavelength output : Frequency multiplying (e.g., harmonic generator))

Patent 5675596: Passively Q-switched laser with a dual-cavity configuration
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Control of pulse characteristics : Frequency multiplying (e.g., harmonic generator))

Patent 5675597: Semiconductor laser device
(COHERENT LIGHT GENERATORS : MISCELLANEOUS : Specified output coupling device)

Patent 5675598: Laser oscillator with stabilized pointing
(COHERENT LIGHT GENERATORS : PARTICULAR TEMPERATURE CONTROL : Liquid coolant : Frequency)

Patent 5675599: Driving circuit of laser diode and optical transmission device
(COHERENT LIGHT GENERATORS : PARTICULAR COMPONENT CIRCUITRY : Controlling current or voltage to laser : Frequency)

Patent 5675600: Laser diode driver system
(COHERENT LIGHT GENERATORS : PARTICULAR COMPONENT CIRCUITRY : Having feedback circuitry : Frequency)

Patent 5675601: Semiconductor laser device
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular current control structure : With saturable absorption layer)

Patent 5675602: Optical integrated circuit device and driving method therefor
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Monolithic integrated : Disordered region)

Patent 5675603: Laser device
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Gas : Discharge tube feature : Waveguide : Having lens)

Patent 5675604: Portable pumped laser system
(COHERENT LIGHT GENERATORS : PARTICULAR PUMPING MEANS : Pumping with optical or radiant energy : Semiconductor : Electron beam)

Patent 5675605: Semiconductor surface-emitting optical device having light emitting layer of ordered crystal structure sandwiched between bragg reflectors
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Distributed feedback : Having a ring configuration)

Patent 5675606: Solenoid and monocusp ion source
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : DISCHARGE DEVICE LOAD WITH FLUENT MATERIAL SUPPLY TO THE DISCHARGE SPACE : Plasma generating : With magnetic field : Plasma containment : Discharge control discharge device)

Patent 5675607: Method and apparatus for facilitating the making of card calls
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call charge metering or monitoring : Least cost : Traffic rate for overload)

Patent 5675608: Synchronous transmitter and receiver of spread spectrum communication method
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : End-to-end transmission system : Having specific signaling for code synchronization :)

Patent 5675609: Sinusoidal pulse and pulse train signaling apparatus
(PULSE OR DIGITAL COMMUNICATIONS : PULSE NUMBER MODULATION : Automatic)

Patent 5675610: Digital data encoding apparatus and method thereof
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Plural channels for transmission of a single pulse train : Single bit (delta))

Patent 5675611: Output power control and envelope shaping for a pulsed transmitter
(PULSE OR DIGITAL COMMUNICATIONS : TRANSMITTERS : Antinoise or distortion (includes predistortion) : Power amplifier : Antinoise or distortion)

Patent 5675612: Method and apparatus for timing recovery
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Angle modulation : Particular demodulator : Carrier recovery circuit or carrier tracking : Quaternary)

Patent 5675613: Distortion compensator
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : Correlative or matched filter)

Patent 5675614: Digital squelch circuit
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : Gating, blanking, etc. : Separate mark and space channels)

Patent 5675615: Apparatus and method for switching asynchronous clock signals
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : With electromagnetic relay or solenoid)

Patent 5675616: Apparatus for use in equipment providing a digital radio link between a fixed and a mobile radio unit
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Synchronizing the sampling time of digital data : Gating, blanking, etc.)

Patent 5675617: Synchronous protocol encoding and decoding method
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Frequency or phase control using synchronizing signal : Synchronization word : Separate mark and space channels)

Patent 5675618: Mechanical plug for vessel penetration and method therefor
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : SEAL ARRANGEMENTS : Irradiation capsule, holder, or support)

Patent 5675619: Reactor core shroud repair using splice plate to bridge weld seam
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : REACTOR PROTECTION OR DAMAGE PREVENTION : Core restraint means : Catalytic)

Patent 5675620: High-frequency phase locked loop circuit
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : Phase locked loop : More than two phases)

Patent 5675621: Reduced height flat spring spacer for nuclear fuel rods
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : FUEL COMPONENT STRUCTURE : Plural fuel segments or elements : In pack or bundle : Including grid : With nonintegral fuel element contacting means : With particular heat exchanger structure)

Patent 5675622: Method and apparatus for electronic encoding and decoding
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : SYSTEMS : Using particular code or particular counting sequence : Preventing an inaccurate count as a result of an external condition)

Patent 5675623: Two dimensional image processing having linear filter within a CCD array
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : SYSTEMS : Using shift register : Multiplication or division by a fraction)

Patent 5675624: Adaptive x-ray brightness and display control for a medical imaging system
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : With display or signaling : Televison : With automatic image brightness control : Plural diverse X-ray analysis)

Patent 5675625: Apparatus for positioning and marking a patient at a diagnostic apparatus
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ACCESSORY : Alignment : With light projection : With film clamping)

Patent 5675626: Cellular and battery backup telecommunication system
(TELEPHONIC COMMUNICATIONS : EMERGENCY OR ALARM COMMUNICATIONS (E.G., WATCHMAN'S CIRCUIT) : Responsive to sensed nonsystem condition : Automatic dialing : AIN link)

Patent 5675627: Integrated pager and calling card
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Interface attached device (e.g., interface with modem, facsimile, computer, etc.) : Card control element : Waveguide)

Patent 5675628: Method and apparatus for enabling roaming of subscriber among plural mobile radio systems, using mobile equipment accepting removable
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Roaming : Home location registration (HLR) or visitor location registration (VLR) detail :)

Patent 5675629: Cordless cellular system base station
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Operable on more than one system : Tunable or variable)

Patent 5675630: Method for associating phone books with cellular NAMs
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Number assignment module (NAM) detail : Tunable or variable)

Patent 5675631: Methods for providing enhanced addressing capability in voice messaging system networks
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Including infra-red link with landline telephone network)

Patent 5675632: Telephone exchange network using telephone exchanges with speech recognition
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Voice activation or recognition : Reproduced signal distributed over telephone line)

Patent 5675633: Digital telephone answering set
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Digital signal processing (DSP) : Language selection)

Patent 5675634: Announcement apparatus for switching system
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Voice message synthesis : Pager activation)

Patent 5675635: System and method for conducting poll at a processor associated with the originating switch
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call traffic recording by computer or control processor : Over telephone line)

Patent 5675636: Adaptive method for allocating calls
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call charge metering or monitoring : Calling card : Advertisement)

Patent 5675637: Method for automatically obtaining and presenting data from multiple data sources
(TELEPHONIC COMMUNICATIONS : RECEPTION OF CALLING INFORMATION AT SUBSTATION IN WIRELINE COMMUNICATIONS SYSTEM : Having display unit : Format conversion)

Patent 5675638: Communications device entry method and apparatus
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : With interexchange network routing : Advanced intelligent network (AIN) : Service control point (SCP, ISCP, external database) : Restoration (e.g., backup, recovery))

Patent 5675639: Voice/noise discriminator
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Signalling integrity protection (e.g., voice signal immunity) : Additional analog processing)

Patent 5675640: Telephone ringing signal detector
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Signal reception at substation : Incoming call alerting : Including musical sound generation : Directing incoming call to local appliance)

Patent 5675641: Dual-mode speaker telephone
(TELEPHONIC COMMUNICATIONS : SUBSTATION OR TERMINAL CIRCUITRY : For loudspeaking terminal : Speakerphone with build-in microphone : By scanning)

Patent 5675642: Variable length data switch and a variable length data relaying method using the variable length data switch
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Particular switching network arrangement)

Patent 5675643: Line card that provides remote line activation and soft dialtone
(TELEPHONIC COMMUNICATIONS : SUBSCRIBER LINE OR TRANSMISSION LINE INTERFACE : Wire distribution)

Patent 5675644: Method and apparatus for canceling echo accounting for delay variations
(TELEPHONIC COMMUNICATIONS : ECHO CANCELLATION OR SUPPRESSION : Using digital signal processing : Adaptive filtering : Allowing movement of equipment (e.g., movable, modular))

Patent 5675645: Method and apparatus for securing executable programs against copying
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : COMPUTER PROGRAM MODIFICATION DETECTION BY CRYPTOGRAPHY : Using record or token)

Patent 5675646: Method of writing identification number of electronic apparatus
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : VIDEO DISTRIBUTION SYSTEM COMPONENTS : Receiver (e.g., set-top box) : Programmable or upgradeable : Diplex filter)

Patent 5675647: Cable TV system using passwords
(CRYPTOGRAPHY : VIDEO CRYPTOGRAPHY : Video electric signal modification (e.g., scrambling) : Encrypted code control signal : Including frequency modification of audio signal or frequency shifting of audio carrier)

Patent 5675648: System and method for key distribution using quantum cryptography
(CRYPTOGRAPHY : KEY MANAGEMENT : Key distribution : Including sampling)

Patent 5675649: Process for cryptographic key generation and safekeeping
(CRYPTOGRAPHY : KEY MANAGEMENT : Key escrow or recovery : User-to-user key distributed over data link (i.e., no center))

Patent 5675650: Controlled acceptance mail payment and evidencing system
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : BUSINESS PROCESSING USING CRYPTOGRAPHY : Postage metering system : Licensing)

Patent 5675651: Method for transmitting information between a computerized control center and a plurality of electronic franking machines
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : BUSINESS PROCESSING USING CRYPTOGRAPHY : Postage metering system : Licensing)

Patent 5675652: Computer readable device implementing a software-efficient pseudorandom function encryption
(CRYPTOGRAPHY : PARTICULAR ALGORITHMIC FUNCTION ENCODING : Having particular key generator)

Patent 5675653: Method and apparatus for digital encryption
(CRYPTOGRAPHY : PARTICULAR ALGORITHMIC FUNCTION ENCODING : Having particular key generator)

Patent 5675654: System and method for interfacing a transport decoder to a national renewable security systems (NRSS) smart card
(CRYPTOGRAPHY : VIDEO CRYPTOGRAPHY : Video electric signal modification (e.g., scrambling) : Record or coin controlled : Key signal in blanking interval)

Patent 5675655: Sound input apparatus
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Stereo sound pickup device (microphone) : Stereo earphone)

Patent 5675656: Power amplifier with clipping level control
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : SOUND EFFECTS : Testing of hearing aids)

Patent 5675657: Deep insertion intracanal hearing aids or miniaturized peritympanum hearing aids
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : HEARING AIDS, ELECTRICAL : Reverberators)

Patent 5675658: Active noise reduction headset
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : HEARING PROTECTORS, ELECTRICAL : Counterwave generation control path)

Patent 5675659: Methods and apparatus for blind separation of delayed and filtered sources
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : NOISE OR DISTORTION SUPPRESSION : Having microphone)

Patent 5675660: Apparatus for protecting microphones
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Housed microphone : Mounting or support : With plural sound ports (e.g., pressure gradient))

Patent 5675661: Aircraft docking system
(IMAGE ANALYSIS : APPLICATIONS : Vehicle or traffic control (e.g., auto, bus, or train) : ZIP code)

Patent 5675662: Method and system for building a database for use with selective incentive marketing in response to customer shopping histories
(IMAGE ANALYSIS : APPLICATIONS : Reading bank checks (e.g., documents bearing E-13B type characters) : Cell analysis, classification, or counting)

Patent 5675663: Artificial visual system and method for image recognition
(IMAGE ANALYSIS : PATTERN RECOGNITION : Region labeling (e.g., page description language))

Patent 5675664: Image processing device
(IMAGE ANALYSIS : PATTERN RECOGNITION : Feature extraction : Local or regional features : Pattern boundary and edge measurements : Extracted from alphanumeric characters)

Patent 5675665: System and method for word recognition using size and placement models
(IMAGE ANALYSIS : PATTERN RECOGNITION : Context analysis or word recognition (e.g., character string) : Statistical decision process)

Patent 5675666: Image data compression method and apparatus with pre-processing to compensate for the blocky effect
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Context analysis or word recognition (e.g., character string))

Patent 5675667: Picture compression apparatus, picture reproducing apparatus and picture drawing apparatus
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Context analysis or word recognition (e.g., character string))

Patent 5675668: Coding method, semiconductor memory for implementing coding method, decoder for semiconductor memory and method for identification of
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Pyramid, hierarchy, or tree structure : Checking spelling for recognition)

Patent 5675669: Apparatus for encoding/decoding an image signal having a still object
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Polygonal approximation : Checking spelling for recognition)

 

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