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Patent 5175453: Configurable pulse generator, especially for implementing signal delays in semiconductor devices
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Having specific delay in producing output waveform : Single output with variable or selectable delay : Having specific active circuit element or structure(e.g., FET, complementary transistors, etc.))
Patent 5175454: Programmable delay circuit having n-stage capacitance elements
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Having specific delay in producing output waveform : Multiple outputs with plurality of delay intervals : Having specific active circuit element or structure(e.g., FET, complementary transistors, etc.) : Differential amplifier : Resistor in cross-coupling path)
Patent 5175455: Permanent magnet linear door motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Linear : Piezoelectric element shape)
Patent 5175456: Workpiece transporter
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Linear : Fixed and movable wound elements : Sphere or hemisphere)
Patent 5175457: Linear motor or alternator plunger configuration using variable magnetic properties for center row and outer rows of magnets
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Reciprocating : Solenoid and core type)
Patent 5175458: Insulator for terminating electrodynamic stator coils
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Electric circuit elements : Connectors, terminals or lead-ins : Distributor or timer (e.g., ignition magnetos))
Patent 5175459: Low profile vibratory alerting device
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Drive mechanism : Motion conversion : Unbalanced weight (e.g., vibrators) : Ignition systems)
Patent 5175460: Flat yoke type DC machine
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Permanent magnet machines : Permanent magnet stator : Means for securing magnet : Mounted to magnet yoke : Split housing/yoke : Impedance)
Patent 5175461: Permanent magnet rotor having magnet positioning and retaining means
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Permanent magnet machines : Permanent magnet rotor : Mounting (such as on a surface of a shaft) : Sleeve covering magnet face : Spring mounted flux shunt)
Patent 5175462: Toroidal coil motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : A.C. : Synchronous : Reaction type : Toroidal coil : Flux barrier is a magnet)
Patent 5175463: Carbon commutator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Current collectors : Rotary structure : Commutators : Disc : Multifrequency)
Patent 5175464: Apparatus for feeding a fluid medium acting as an electrolyte, especially a fuel
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Current collectors : Fixed structure : Brush holders or rigging : Disc)
Patent 5175465: Piezoelectric and electrostrictive actuators
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mechanical energy coupling means : On back of piezoelectric element)
Patent 5175466: Fixed geometry plasma and generator
(ELECTRIC LAMP AND DISCHARGE DEVICES : FLUENT MATERIAL SUPPLY OR FLOW DIRECTING MEANS : Plasma : Expulsion type)
Patent 5175467: Flat display panel assembly
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Beam deflecting means : Flat tube type : Including non-planar elements)
Patent 5175468: Device for generating an on-off modulation electron beam
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Plural concentrating, accelerating, and/or de-accelerating stages : Storage tubes)
Patent 5175469: Combination including an emergency lighting arrangement
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : AUTOMATIC SUBSTITUTION OF THE LOAD DEVICE OR ELECTRODE : Diverse-type load device or electrode substituted : Head light systems)
Patent 5175470: Fluorescent lamp electrode disconnect arrangement
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : WITH CATHODE OR CATHODE HEATER SUPPLY CIRCUIT : Pulsating or A.C. supply to the cathode or heater circuit : Automatic cut-out or voltage regulator in the cathode or heater circuit : Thermostatic switch in the series circuit)
Patent 5175471: Circuit arrangement for the operation of a fluorescent lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : WITH CATHODE OR CATHODE HEATER SUPPLY CIRCUIT : Automatic cut-out or voltage regulator in the cathode or heater circuit : Automatic cut-out or voltage regulator in the cathode or heater circuit)
Patent 5175472: Power monitor of RF plasma
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : DISCHARGE DEVICE LOAD WITH FLUENT MATERIAL SUPPLY TO THE DISCHARGE SPACE : Plasma generating : Automatic cut-out or voltage regulator in the cathode or heater circuit)
Patent 5175473: Plasma display panel
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PLURAL POWER SUPPLIES : Plural cathode and/or anode load device : Diverse-type energizing or bias supplies to different electrodes : Gas display panel device : Discharge control discharge device)
Patent 5175474: Power source for lighting apparatus
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PERIODIC SWITCH IN THE SUPPLY CIRCUIT : Flashers)
Patent 5175475: High-pass t-networks with integral transformer for gaseous discharge lamps
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CONDENSER IN THE SUPPLY CIRCUIT : Inductance in the condenser circuit : Strobe lights)
Patent 5175476: Magnetically tunable starting circuit for an electrodeless high intensity discharge lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PULSATING OR A.C. SUPPLY : Induction-type discharge device load : Strobe lights)
Patent 5175477: Dimmer for fluorescent and incandescent lamps
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CURRENT AND/OR VOLTAGE REGULATION : Circuit interrupter in the inductance circuit)
Patent 5175478: Electrically operated driving shaft control device for a window blind
(ELECTRICITY: MOTIVE POWER SYSTEMS : WITH PARTICULAR MOTOR-DRIVEN LOAD DEVICE : Tension-maintaining type of motor-control system : Plural motor drive)
Patent 5175479: Moving body position control apparatus and signal reproducing apparatus
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Power- or motion-transmitting mechanism)
Patent 5175480: Vehicle guidance and control systems and methods for controllably guiding a vehicle along a predetermined pathway
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Vehicular guidance systems with single axis control : Land vehicles : Multiple pass systems)
Patent 5175481: Adjusting device for a remote control system
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Vehicular guidance systems with single axis control : Marine vehicles : Multiple pass systems)
Patent 5175482: Stepping motor control circuit
(ELECTRICITY: MOTIVE POWER SYSTEMS : OPEN-LOOP STEPPING MOTOR CONTROL SYSTEMS : Having commutating switch-type transmitter)
Patent 5175483: Method and an apparatus for computing moment of inertia in a motor speed controller, and a speed control method and apparatus for a motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Primary circuit control : Frequency control : Responsive to motor voltage)
Patent 5175484: Electrical power distribution
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : DIVERSE CHARGING OR DISCHARGING RATES FOR PLURAL BATTERIES : With generator charging source)
Patent 5175485: Apparatus for controlling charging of a storage battery
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL CHARGING : Time control : Detection of current or voltage amplitude : Having solid-state control device : Detection of current and voltage amplitude : And temperature compensation)
Patent 5175486: Dual-level-output circuit for charging generator
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL CHARGING : With thermal condition detection : Hysteresis type (e.g., antichattering, etc.))
Patent 5175487: Output circuit
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : INPUT LEVEL RESPONSIVE : Using a linearly acting final control device : Saturable)
Patent 5175488: Master ECL bias voltage regulator
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : SELF-REGULATING (E.G., NONRETROACTIVE) : Using a three or more terminal semiconductive device as the final control device : For current stabilization : To derive a voltage reference (e.g., band gap regulator) : With additional stage : In flyback path)
Patent 5175489: Current-detecting circuit
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : SELF-REGULATING (E.G., NONRETROACTIVE) : Using a three or more terminal semiconductive device as the final control device : For current stabilization : Including parallel paths (e.g., current mirror) : With additional stage)
Patent 5175490: Reference voltage source
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : EXTERNAL OR OPERATOR CONTROLLED : Using an impedance as the final control device : Resistor : Selective : On different cores)
Patent 5175491: Integrated circuit testing fixture
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Internal of or on support for device under test (DUT) : Of reflected test signal)
Patent 5175492: Calibration and error correction for electrical-source-to-E/O-device impedance mismatch and O/E-device-to-electrical-receiver impedance
(ELECTRICITY: MEASURING AND TESTING : TESTING AND CALIBRATING ELECTRIC METERS (E.G., WATT-HOUR METERS) : Voltage probe)
Patent 5175493: Shielded electrical contact spring probe assembly
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Pin : Of reflected test signal)
Patent 5175494: Test simplifying circuit contained in digital integrated circuit
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Scan path testing (e.g., level sensitive scan design (LSSD)) : Random pattern generation (includes pseudorandom pattern) : Bus or I/O channel device fault)
Patent 5175495: Detection of semiconductor failures by photoemission and electron beam testing
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Including test pattern generator : Clock or synchronization)
Patent 5175496: Dual contact beam assembly for an IC test fixture
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Using electro-optic device)
Patent 5175497: Measuring device for determination of rotary angle
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Rotary : Magnetoresistive)
Patent 5175498: Method and apparatus for making spatially correlated eddy current measurements
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : With compensation for test variable : Sensor supported, positioned, or moved within pipe)
Patent 5175499: Systems and markers using magnetic or spin resonance phenomena
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE :)
Patent 5175500: Method and apparatus for surveying terrain resistivity utilizing available VFL electromagnetic fields
(ELECTRICITY: MEASURING AND TESTING : OF GEOPHYSICAL SURFACE OR SUBSURFACE IN SITU : With radiant energy or nonconductive-type transmitter : With separate pickup : Of the beat frequency type)
Patent 5175501: Method of deriving a primary clock from secondary signals in a distributorless ignition system
(ELECTRICITY: MEASURING AND TESTING : INTERNAL-COMBUSTION ENGINE IGNITION SYSTEM OR DEVICE : Electronic ignition system : Coupled to artificial current source)
Patent 5175502: Method and apparatus for determining acid concentration
(ELECTRICITY: MEASURING AND TESTING : ELECTROLYTE PROPERTIES : Using a conductivity determining device : Including probe structure)
Patent 5175503: Ascertaining imaging cycle life of a photoreceptor
(ELECTRICITY: MEASURING AND TESTING : A MATERIAL PROPERTY USING ELECTROSTATIC PHENOMENON : Using a conductivity determining device)
Patent 5175504: Method and apparatus for automatically inspecting and repairing a simple matrix circuit panel
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Using radiant energy : With support for article)
Patent 5175505: Capacitive sensor for measurement of a fuel wall film, particularly in an intake duct of an internal combustion engine
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using capacitive type measurement : Where a material or object forms part of the dielectric being measured : To determine dimension (e.g., dielectric thickness) : With compensation means)
Patent 5175506: Voltage regulation in linear induction accelerators
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : HIGH ENERGY PARTICLE ACCELERATOR TUBE : Magnetic field acceleration means : Linear accelerator (Linac) : With device discharging a condenser)
Patent 5175507: Method of and device for demodulating biphase modulated signal
(DEMODULATORS : PHASE SHIFT KEYING OR QUADRATURE AMPLITUDE DEMODULATOR : Including logic element (e.g., logic gate or flip-flop)
Patent 5175508: Voltage-controlled amplifier using operational amplifier
(AMPLIFIERS : SIGNAL FEEDBACK : Plural amplifier channels : Including D.C. path for signal feedback)
Patent 5175509: Frequency control circuit for swept frequency oscillator
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : Search sweep of oscillator :)
Patent 5175510: Loop filter for a frequency synthesizer
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : Particular error voltage control (e.g., intergrating network) : Motor control of oscillator)
Patent 5175511: Phase-locked loop synthesizer for use in TDM communications system
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : With reference oscillator or source : Motor control of oscillator)
Patent 5175512: High speed, power supply independent CMOS voltage controlled ring oscillator with level shifting circuit
(OSCILLATORS : RING OSCILLATORS : Parallel connected)
Patent 5175513: Oscillator circuit employing inductive circuit formed of field effect transistors
(OSCILLATORS : SOLID STATE ACTIVE ELEMENT OSCILLATOR : Transistors : Negative resistance : Multivibrator type)
Patent 5175514: Digital modulator and baseband signal generator for digital modulator
(MODULATORS : PHASE SHIFT KEYING MODULATOR OR QUADRATURE AMPLITUDE MODULATOR : Including discrete semiconductor device)
Patent 5175515: Signal routing technique for electronic systems
(WAVE TRANSMISSION LINES AND NETWORKS : PLURAL CHANNEL SYSTEMS : With balanced circuits : Line substitution)
Patent 5175516: Waveguide termination
(WAVE TRANSMISSION LINES AND NETWORKS : DISSIPATING TERMINATIONS FOR LONG LINES : Fluid-cooling : Including long line element)
Patent 5175517: Lumped element realization of ring hybrids including .pi. circuit and tank circuit means
(WAVE TRANSMISSION LINES AND NETWORKS : PLURAL CHANNEL SYSTEMS : Having branched circuits : Including hybrid-type network : Having lumped parameters or impedances : Using stripline)
Patent 5175518: Wide percentage bandwidth microwave filter network and method of manufacturing same
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Frequency domain filters utilizing only lumped parameters : Including recurrent sections : Quarter-wave transformer type)
Patent 5175519: Surface elastic wave filter having finger omitted transducers to eliminate side lobes
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Electromechanical filter : Using surface acoustic waves : Including spurious signal prevention or reduction means : Monolithic structure)
Patent 5175520: High frequency coaxial resonator
(WAVE TRANSMISSION LINES AND NETWORKS : RESONATORS (DISTRIBUTED PARAMETER TYPE) : Coaxial or shielded : With tuning)
Patent 5175521: Miniature dynamically tunable microwave and millimeter wave device
(WAVE TRANSMISSION LINES AND NETWORKS : RESONATORS (DISTRIBUTED PARAMETER TYPE) : With tuning : With tuning)
Patent 5175522: Ground plane choke for strip transmission line
(WAVE TRANSMISSION LINES AND NETWORKS : LONG LINE ELEMENTS AND COMPONENTS : Strip type : Including spaced, electrically compensated, internal support means)
Patent 5175523: Adjustable coaxial double-disk fluid cooled waveguide window with mean for preventing window bowing
(WAVE TRANSMISSION LINES AND NETWORKS : LONG LINE ELEMENTS AND COMPONENTS : Waveguide elements and components : Window : Having movable element)
Patent 5175524: Electromagnetic switchgear
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Multiple contact type : Contacts-selectively, sequentially, alternately, or intermittently actuated : Contact-actuation means : Reciprocating or linearly sliding : Rotary armature)
Patent 5175525: Low profile transformer
(INDUCTOR DEVICES : CORE FORMS CASING : Movable with respect to another coil)
Patent 5175526: Inductance device, particularly for short waves
(INDUCTOR DEVICES : WITH MEANS TO CHANGE COIL LENGTH OR CONNECTIONS : Contactor following helical conductor : Adjustable air gap)
Patent 5175527: Detecting element with adhesive layer including unevenly distributed glass and metal components
(ELECTRICAL RESISTORS : RESISTANCE VALUE RESPONSIVE TO A CONDITION : Ambient temperature : Indirectly heated)
Patent 5175528: Double oscillator battery powered flashing superluminescent light emitting diode safety warning light
(COMMUNICATIONS: ELECTRICAL : SYSTEMS : Periodic or flashing : Intermittent)
Patent 5175529: Fast event detector
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Prerecorded message describes position)
Patent 5175530: Non-intrusive liquid flow detection apparatus
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Fluent material : Flow rate : Bridge circuit)
Patent 5175531: Battery condition monitoring system for batteries connected in parallel
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Condition of electrical apparatus : Battery : By voltage : Thermochromic indication)
Patent 5175532: Optical drill collar position verifier
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Position responsive : One article inserted into another : Conveyor belt)
Patent 5175533: TO-CMOS buffers, comparators, folded cascode amplifiers, systems and methods
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Attributes (surface detail or characteristic, display attributes) : Color or intensity : Repeating pattern)
Patent 5175534: Computer input device using the movements of a user's fingers
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY PERIPHERAL INTERFACE INPUT DEVICE : Animation)
Patent 5175535: Circuit for driving a liquid crystal display device
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : PLURAL PHYSICAL DISPLAY ELEMENT CONTROL SYSTEM (E.G., NON-CRT) : Display elements arranged in matrix (e.g., rows and columns) : Crosstalk elimination : Having endless belt or tape reader)
Patent 5175536: Apparatus and method for adapting cards designed for a VME bus for use in a VXI bus system
(MULTIPLEX COMMUNICATIONS : NETWORK CONFIGURATION DETERMINATION : In a bus system : Spanning tree)
Patent 5175537: Method and apparatus for scheduling access to a CSMA communication medium
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Lockout or priority (programmed or variable) : Location indication)
Patent 5175538: Remote control
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Pulse responsive actuation : Serial : Radio link : Counting chain)
Patent 5175539: Interconnecting network
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Path selection : Channel selecting matrix : Plural stages : Conveyor belt)
Patent 5175540: Variometer system for soaring flight
(COMMUNICATIONS: ELECTRICAL : CONTINUOUSLY VARIABLE INDICATING (E.G., TELEMETERING) : Condition responsive : With plural receiver)
Patent 5175541: Evaluating circuit for inductive displacement pickup
(COMMUNICATIONS: ELECTRICAL : CONTINUOUSLY VARIABLE INDICATING (E.G., TELEMETERING) : With particular transmitter (e.g., piezoelectric, dynamo) : Inductive transmitter : Mutual inductance : Differential type :)
Patent 5175542: Interactive promotional device
(CODED DATA GENERATION OR CONVERSION : BODILY ACTUATED CODE GENERATOR : Including keyboard or keypad : Having optical waveguide)
Patent 5175543: Dictionary reset performance enhancement for data compression applications
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : Adaptive coding : Pressure sensitive actuation)
Patent 5175544: Digitally controlled bit synchronizer
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : To or from particular bit symbol : Pressure sensitive actuation)
Patent 5175545: Data coding system in a magnetic recording apparatus
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : To or from run length limited codes : Binary to or from ternary)
Patent 5175547: Method and apparatus for testing an analog to digital converter
(CODED DATA GENERATION OR CONVERSION : CONVERTER CALIBRATION OR TESTING : Temperature compensation)
Patent 5175548: Digital-analog converter including a reduced number of resistors arranged in a string
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Digital to analog conversion : Linearization (e.g., nonlinear transfer characteristic compensates for nonlinear transducer))
Patent 5175549: Pulse width modulation decoder
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Digital to analog conversion : With intermediate conversion of digital value to time interval : With rollover feature (i.e., antidoublestrike))
Patent 5175550: Repetitive cell matching technique for integrated circuits
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Analog to digital conversion : Analog input compared with static reference : Parallel type :)
Patent 5175551: Downdraft velocity estimator for a microburst precursor detection system
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RADAR FOR METEOROLOGICAL USE (EPO) : Ground based (EPO) : Particular SAR processing techniques (e.g., squint mode, doppler beam-sharpening mode, spotlight mode, bistatic SAR, inverse SAR) (EPO))
Patent 5175552: Optimum matched illumination-reception radar
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RETURN SIGNAL CONTROLS RADAR SYSTEM : Transmitter : Beam direction by phase or frequency control)
Patent 5175553: Telemetric process for measuring short distances
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RETURN SIGNAL CONTROLS RADAR SYSTEM : Transmitter : Signal phase or frequency other than pulse repetition frequency (PRF) : Function of distance :)
Patent 5175554: All weather tactical strike system (AWTSS) and method of operation
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DETERMINING DIRECTION : Monopulse : Combined with determining direction)
Patent 5175555: Combined radar altimeter, radiometer sensor employing multiport feed horn having blended sidewall geometry
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : WITH PARTICULAR CIRCUIT : By monitoring)
Patent 5175556: Spacecraft antenna pattern control system
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a satellite : With beam steering : Cursor)
Patent 5175557: Two channel global positioning system receiver
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a satellite : With position indicating : Using Global Positioning Satellite (GPS or Glonass) : GPS receiver signal processing :)
Patent 5175558: Nulling system for constraining pulse jammer duty factors
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Utilizing correlation techniques : Including a computer)
Patent 5175559: Combined Radar/ESM antenna system and method
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With polarization filter or converter : With reflector)
Patent 5175560: Notch radiator elements
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Slot type : Rotary or rotary oscillatory motion)
Patent 5175561: Single-layered radial line slot antenna
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Slot type : Ring-shaped slot : Motor-driven)
Patent 5175562: High aperture-efficient, wide-angle scanning offset reflector antenna
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Antenna with parasitic reflector : Parabolic-type reflector with active antenna at focus : Including a screening reflector)
Patent 5175563: Image recording apparatus and ink sheet cassette usable in the image recording apparatus
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : Multicolor : Housing or mounting)
Patent 5175564: Color printer with improved image registration
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Multicolor : Registration : With carrier)
Patent 5175565: Ink jet substrate including plural temperature sensors and heaters
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Drop-on-demand : With thermal force ejection : With additional feature : Flow path)
Patent 5175566: Image communicating apparatus with ink jet printer having controlled capping operation
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Controller : Of ejector : Responsive to condition : Full-line array)
Patent 5175567: Recording apparatus and recording head having an improved discharge post arrangement
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Discharge means : Nozzles : Movement)
Patent 5175568: Process and apparatus for forming image on novel recording medium
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Thermoplastic : Physical characteristics)
Patent 5175569: Method of and apparatus for reclaiming inked sheets
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Drop-on-demand : With electric field ejection (applied to fluid) : Movement)
Patent 5175570: Color image forming apparatus having an adjustor which corrects the position of a latent image according to registration marks
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Multicolor : Registration : With carrier)
Patent 5175571: Glasses with subliminal message
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Combined : Neck retainers)
Patent 5175573: Film transport device
(OPTICS: MOTION PICTURES : CAMERA AND/OR PROJECTOR DRIVE MECHANISMS : With speed regulation or selection : Having manual controls)
Patent 5175575: Segmented ellipsoidal projection system
(OPTICS: IMAGE PROJECTORS : PLURAL : Dissolve type)
Patent 5175576: Method and apparatus for attaching a film container to a camera strap
(PHOTOGRAPHY : CAMERA SUPPORT : Operator supported : Having means to attach other photographic accessories : Having film transport mechanism locked by perforation sensing pawl)
Patent 5175577: Drive member sensing arrangement for an automatic focusing system of a camera
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Lens resetting : Having position sensor)
Patent 5175579: Automatic focus detection system
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Optical detail with photoelement system : Microprism or lenslet : Focus position adjusted according to focal length)
Patent 5175580: Camera with image stabilizing device
(PHOTOGRAPHY : CAMERA SHAKE SENSING : Having stabilization system : And means to move film)
Patent 5175581: Camera having a built-in strobe and lens for use therewith
(PHOTOGRAPHY : WITH OBJECT ILLUMINATION FOR EXPOSURE : Having flash built into camera : Diaphragm function only)
Patent 5175582: Magnetic recording color microcapsule and a magnetic recording device using the same
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : With developing : Book page copying)
Patent 5175583: Discharge tray for an electronic photo processor
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Particle or contaminant control)
Patent 5175584: Cleaning control device for image forming equipment
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Having temperature or humidity detection : Single detector for plural toners)
Patent 5175585: Electrophotographic copier having image density control
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Of plural processes : Having detection of toner (e.g., patch) : By concentration detector)
Patent 5175586: Developing apparatus and developer carrying member therefor
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Magnetic brush : Having applied bias : Including sample holder)
Patent 5175587: Developing apparatus having a detachable developer cartridge
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Supplying new toner : Cartridge : Optical detector)
Patent 5175588: Developing device
(ELECTROPHOTOGRAPHY : INTERNAL MACHINE ENVIRONMENT : Particle or contaminant control : Seal : Developer seal : Toner cartridge : Optical detector)
Patent 5175589: Transfer conveyance unit
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Dry development)
Patent 5175590: Apparatus and method for removing developer material
(ELECTROPHOTOGRAPHY : SUPPLEMENTAL ELECTROPHOTOGRAPHIC PROCESS : Exposure or charging (e.g., fatigue treatment) : Of residual toner : New and waste toner container)
Patent 5175591: Cleaning device including abrading cleaning brush for comet control
(ELECTROPHOTOGRAPHY : CLEANING OF IMAGING SURFACE : Abrasion or film removal : Having treatment of image)
Patent 5175592: Electro-optic apparatus
(OPTICS: MEASURING AND TESTING : OPTICAL PYROMETERS : Hemoglobin concentration)
Patent 5175593: Fingerprint photographing system
(OPTICS: MEASURING AND TESTING : DOCUMENT PATTERN ANALYSIS OR VERIFICATION : Lamp attachments)
Patent 5175594: Lensmeter with correction for refractive index and spherical aberration
(OPTICS: MEASURING AND TESTING : LENS OR REFLECTIVE IMAGE FORMER TESTING : With lamp focusing)
Patent 5175595: Non-contact measuring device
(OPTICS: MEASURING AND TESTING : DIMENSION : Width or diameter : Shadow or beam blocking : Scanning : Single beam scans entire width or diameter : Planar surface)
Patent 5175596: Liquid nephelometer
(OPTICS: MEASURING AND TESTING : FOR LIGHT TRANSMISSION OR ABSORPTION : Of fluent material : Having particles suspended in liquid : With light detector : Contained)
Patent 5175597: Semiconductor component with Schottky junction for microwave amplification and fast logic circuits
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Junction field effect transistor (unipolar transistor) : Vertical controlled current path : With multiple parallel current paths (e.g., grid gate) : With Schottky barrier gate : Si x Ge 1-x)
Patent 5175598: Semiconductor switching device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : REGENERATIVE TYPE SWITCHING DEVICE (E.G., SCR, COMFET, THYRISTOR) : Reverse bias tunneling structure (e.g., "backward" diode, true Zener diode))
Patent 5175599: MOS semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Short channel insulated gate field effect transistor : Multiple insulator layers (e.g., MNOS structure))
Patent 5175600: Collimator mounting means adapted for attachment to missile launcher
(OPTICS: MEASURING AND TESTING : ANGLE MEASURING OR ANGULAR AXIAL ALIGNMENT : Alignment of axes nominally coaxial : With reflection of a unidirectional source beam from a retroreflector)
Patent 5175601: High-speed 3-D surface measurement surface inspection and reverse-CAD system
(OPTICS: MEASURING AND TESTING : SHAPE OR SURFACE CONFIGURATION : Triangulation : Projection of structured light pattern : Pattern is series of non-intersecting lines : Of transmission (e.g., lens))
Patent 5175602: Pseudo bi-phase charge coupled device having narrow channel effect
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Charge transfer device : Majority signal carrier (e.g., buried or bulk channel, or peristaltic) : Combined with diverse type device)
Patent 5175603: Bipolar transistor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : BIPOLAR TRANSISTOR STRUCTURE : With base region having specified doping concentration profile or specified configuration (e.g., inactive base more heavily doped than active base or base region has constant doping concentration portion (e.g., epitaxial base)) : Including polycrystalline semiconductor as connection)
Patent 5175604: Field-effect transistor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate field effect transistor in integrated circuit : Complementary insulated gate field effect transistors : Including resistor element)
Patent 5175605: Single event upset hardening circuits, devices and methods
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate field effect transistor in integrated circuit : Complementary insulated gate field effect transistors : Including resistor element)
Patent 5175606: Reverse self-aligned BiMOS transistor integrated circuit
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate field effect transistor in integrated circuit : Complementary insulated gate field effect transistors : Combined with bipolar transistor : For operation as bipolar or punchthrough element)
Patent 5175607: Semiconductor device and manufacturing method thereof
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS : Including dielectric isolation means : Combined with pn junction isolation (e.g., isoplanar, LOCOS) : Dielectric in groove : With complementary (npn and pnp) bipolar transistor structures : Schottky metallic layer is a silicide)
Patent 5175608: Method of and apparatus for sputtering, and integrated circuit device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Layered : At least one layer forms a diffusion barrier : Pin grid type)
Patent 5175609: Structure and method for corrosion and stress-resistant interconnecting metallurgy
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Layered : At least one layer containing chromium or nickel : Alloy containing molybdenum, titanium, or tungsten)
Patent 5175610: Resin molded type semiconductor device having a metallic plate support
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : With structure for mounting semiconductor chip to lead frame (e.g., configuration of die bonding flag, absence of a die bonding flag, recess for LED) : Of insulating material)
Patent 5175611: Microwave integrated circuit package to eliminate alumina substrate cracking
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With contact or lead : With specific electrical feedthrough structure : Housing entirely of metal except for feedthrough structure : Pin grid type)
Patent 5175612: Heat sink for semiconductor device assembly
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : With dam or vent for encapsulant : Details of insulating layer electrical charge (e.g., negative insulator layer charge))
Patent 5175613: Package for EMI, ESD, thermal, and mechanical shock protection of circuit chips
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With provision for cooling the housing or its contents : For integrated circuit : Directly attached to semiconductor device)
Patent 5175614: Vectorscope automatic burst positioning
(TELEVISION : MONITORING, TESTING, OR MEASURING : Monitor : Vectorscope : With rotating reflector)
Patent 5175615: White balance processing device
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Color balance (e.g., white balance) : Video teleconferencing (including access or authorization))
Patent 5175616: Stereoscopic video-graphic coordinate specification system
(TELEVISION : STEREOSCOPIC : Picture signal generator : Multiple cameras :)
Patent 5175617: Telephone line picture transmission
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Adaptive)
Patent 5175618: Compression method for interlace moving image signals
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Predictive : Intra/inter selection : Subband coding)
Patent 5175619: Progressive scan television system using luminance low frequencies from previous field
(TELEVISION : FORMAT CONVERSION : Line doublers type (e.g., interlace to progressive IDTV type) : Specified chrominance signal)
Patent 5175620: Synchronism detecting circuit utilizing pulse width
(TELEVISION : SYNCHRONIZATION : Sync separation : Field or frame identification : Color television)
Patent 5175621: Gamma correction circuit and method thereof
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Gray scale transformation : Nonlinear amplitude modification (e.g., gamma) : By adding outputs from parallel channels : Selects or blends two or more separated signals to derive output)
Patent 5175622: Apparatus and method for generating special effects by processing video signals from three sources
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Special effects : Combining plural sources : Rotation)
Patent 5175623: Method and apparatus for linear video mixer with digital control
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Special effects : Combining plural sources : Specified details of signal combining : For generation of soft edge (e.g., blending))
Patent 5175624: Video system having image combining function
(TELEVISION : BASIC RECEIVER WITH ADDITIONAL FUNCTION : For display of additional information : Simultaneously and on same screen (e.g., multiscreen) : Color processing)
Patent 5175625: Video image creation systems combining overlapping stamps in a frame period before modifying the image
(TELEVISION : BASIC RECEIVER WITH ADDITIONAL FUNCTION : For display of additional information : Color television)
Patent 5175626: Apparatus providing a clock signal for a digital television receiver in response to a channel change
(TELEVISION : RECEIVER CIRCUITRY : Tuning : Color television)
Patent 5175627: Adjustable television mask
(TELEVISION : VIDEO DISPLAY : Cabinet or chassis : Masking : Filters)
Patent 5175628: Memory management for electronic color printer
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Electrostatic or electrolytic : Document feed)
Patent 5175629: Superimposing circuit for a video apparatus
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF COLOR TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Including television camera : Separately recorded)
Patent 5175630: Apparatus for recording and reproducing high resolution image video signals having different signal bandwidths
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Simultaneously recording of a plurality of television signals : Digital technique)
Patent 5175631: Apparatus for recording and reproducing a digital video signal in the form of order-rearranged and coded data
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF COLOR TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Digital recording or reproducing : Separately recorded)
Patent 5175632: Multiple image processing system
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Image reproduction system : Composite image)
Patent 5175633: Method of diagnosing operating conditions of an image processor
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Facsimile measuring, testing, or calibrating : Composite image)
Patent 5175634: Multiple station facsimile relay system
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Facsimile relay system : Composite image)
Patent 5175635: Picture printing apparatus using multivalued patterns, binary patterns and dither patterns selectively
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control : Processing based on at least two different image attributes (e.g., character, graphic, photo, line, edge, gray-level, color) :)
Patent 5175636: Scanner with a linearized pixel clock
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Scanning : Picture signal thresholding)
Patent 5175637: Displays having improved contrast
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : LIQUID CRYSTAL SYSTEM :)
Patent 5175638: ECB type liquid crystal display device having birefringent layer with equal refractive indexes in the thickness and plane directions
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Compensator or retarder (i.e., not using liquid crystal cell) : With particular non-zero angle between compensator optical axis and orientation direction : Including at least one with negative intrinsic birefringence)
Patent 5175639: Optical subscriber network transmission system
(OPTICAL COMMUNICATIONS : MULTIPLEX : Broadcast and distribution system : Bidirectional : Repeater)
Patent 5175640: Interleaved receivers
(OPTICAL COMMUNICATIONS : MULTIPLEX : Optical switching : Hybrid : Time and wavelength :)
Patent 5175641: Dual-mode laser diode transmitter
(OPTICAL COMMUNICATIONS : TRANSMITTER : Supervisory signal by repeater)
Patent 5175642: Light source unit capable of changing size of light beam spot and optical scanning image recording apparatus using the same
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave directional modulation (e.g., deflection or scanning is representative of the modulating signal) : By changing physical characteristics (e.g., shape, size or contours) of an optical element)
Patent 5175643: Monolithic integrated master oscillator power amplifier
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL AMPLIFIER : Dispersion compensation : Using saturable or spatial filter : Interferometer or interference)
Patent 5175644: Microscope apparatus
(OPTICAL: SYSTEMS AND ELEMENTS : COMPOUND LENS SYSTEM : Microscope : Stage or slide carrier : Adjustable along optical axis : Binocular)
Patent 5175645: Three panel reflector
(OPTICAL: SYSTEMS AND ELEMENTS : SIGNAL REFLECTOR : 3-Corner retroreflective (i.e., cube corner, trihedral, or triple reflector type) : Unitary plate or sheet comprising plural reflecting elements : Wind driven)
Patent 5175646: Reflective roll-up signs
(OPTICAL: SYSTEMS AND ELEMENTS : SIGNAL REFLECTOR : Including a curved refracting surface : Minute transparent spheres : Mounted on vehicle)
Patent 5175647: Optical device
(OPTICAL: SYSTEMS AND ELEMENTS : DIFFRACTION : From grating : With photographic media)
Patent 5175648: Zoom lens
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : With mechanical compensation : Three groups : + - - + Arrangement)
Patent 5175649: Zoom lens system
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : With mechanical compensation : Two groups : + - + Arrangement)
Patent 5175650: Objective lens system for endoscopes
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : Including a nonspherical surface : Having three components : With macro type focusing)
Patent 5175651: Multi-focus system for a low light level vision apparatus
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : Plural focal length : Having one component)
Patent 5175652: Imaging optical system
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : Multiple component lenses : Two components : + + + Arrangement)
Patent 5175653: Utilization of a material possessing a micro-duplex grain structure
(OPTICAL: SYSTEMS AND ELEMENTS : MIRROR : With refracting surface)
Patent 5175654: Disk apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : Data clocking : Intra-cell transition)
Patent 5175655: Method and apparatus for verifying a signal recorded in an encoded form on a medium
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : Data verification : With incremental movement between record and head)
Patent 5175656: Disk cartridge loadings/unloading system
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Plural disks : Changer : With pneumatic partioning of disks)
Patent 5175657: Disc drive with magnetic coupling to a head actuator in a removable disc cartridge and with spindle motor rotor configured into the removable
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Plural disks : Flexible disk)
Patent 5175658: Thin film magnetic head having a protective coating and method for making same
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : FLUID BEARING HEAD SUPPORT : Disk record : Air bearing slider detail : Slider material : Rail material : With pivotal holder)
Patent 5175659: Mechanism for adjusting the position of the magnetic head of a VTR
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For adjusting head position : Tape record : Screw adjuster : Plural screws : Hydrodynamic)
Patent 5175660: Control member having stabilizing surfaces which generate negative pressure to stabilize contact between a rotating flexible magnetic
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Head accessory : Pressure element : Disc record : Element in tape container)
Patent 5175661: Magnetic tape cassette having positioning holes with wear-resistant coatings
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : In container : Pressure element)
Patent 5175662: Device including an MTU and protector
(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 5175663: Fuel pump controller
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : CONTROL CIRCUITS FOR ELECTROMAGNETIC DEVICES : Systems for magnetizing, demagnetizing, or controlling the magnetic field : Including particular drive circuit : Magnetic tape)
Patent 5175664: Discharge of lightning with ultrashort laser pulses
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : DISCHARGING OR PREVENTING ACCUMULATION OF ELECTRIC CHARGE (E.G., STATIC ELECTRICITY) : By charged gas irradiation : Particular relay or solenoid)
Patent 5175665: Lighting resistant composite structures
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : DISCHARGING OR PREVENTING ACCUMULATION OF ELECTRIC CHARGE (E.G., STATIC ELECTRICITY) : Structurally combined with building or vehicle : With external structure of vehicle : Aircraft : Threshold device (neon tube))
Patent 5175666: Charger maintaining a uniform charge in an image forming apparatus
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTRIC CHARGING OF OBJECTS OR MATERIALS : Specific conduction means or dissipator)
Patent 5175667: Gas insulated substations
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electrical power distribution systems and devices : Distribution station (i.e., substation) : Gas insulated : Oxide film)
Patent 5175668: Circuit board for a component requiring heat sinkage
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : For printed circuit board : For integrated circuit)
Patent 5175669: Support member that couples an electronic card to a chassis
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : CRT support)
Patent 5175670: Housing structure for a computer
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : CRT support)
Patent 5175671: Expanding apparatus for portable electronic apparatus
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : Input/output device support : Disk drive support)
Patent 5175672: Housing apparatus for portable computer systems
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Including keyboard support : Fluid)
Patent 5175673: Distributor for use in communication systems
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Shielding : EMI : Spacer details)
Patent 5175674: Electrolyte containing a novel depolarizer and an electrolytic capacitor containing said electrolyte
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROLYTIC SYSTEMS OR DEVICES : Solid electrolytic capacitor (e.g., dry electrolytic capacitor) : With significant electrolyte or semiconductor : With vent means)
Patent 5175675: Switching regulator in which oscillation is maintained below a predetermined frequency
(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 5175676: Improved short-circuit protection for DC/AC power converters
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including automatic or integral protection means : For inverters : Thyristor inverter : Bridge type : Having voltage protection)
Patent 5175677: Load control system
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Sequential or selective : Electrical power distribution : Specific programming (e.g., relay or ladder logic))
Patent 5175678: Method and procedure for neural control of dynamic processes
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Optimization or adaptive control : Trainable system (e.g., self-learning, self-organizing) : Combined with feedback)
Patent 5175679: Control for electronic image processing systems
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Optimization or adaptive control : Sequence program response)
Patent 5175680: Synchronizing control apparatus
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Specific compensation or stabilization feature : Positional (e.g., velocity, acceleration))
Patent 5175681: Computerized system for managing preparation and prosecution of applications in various countries for protection of industrial property
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Operations research : Allocating resources or scheduling for an administrative function : Staff scheduling or task assignment :)
Patent 5175682: Check system and method including prioritizing checks for transmission to banks for processing
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Finance (e.g., banking, investment or credit) : Including funds transfer or credit transaction : With paper check handling : Including Automatic Teller Machine (i.e., ATM))
Patent 5175684: Automatic text translation and routing system
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : LINGUISTICS : Translation machine : Having particular Input/Output device :)
Patent 5175685: Feedback ratio change control for transmission
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Transmission control : Adaptive control : Feedback control (e.g., closed loop) : Inner/outer loop)
Patent 5175686: Suspension apparatus of automotive vehicle
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : Suspension control : Attitude change suppressive control (e.g., antiroll or antipitch) : Inner/outer loop)
Patent 5175687: Suspension control system
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : Suspension control : Modification or correction of route information)
Patent 5175688: Graphic display method of machining state in numerical control grinding machine
(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 : Protective or diagnostic feature)
Patent 5175689: Apparatus for processing tool path to obtain workpiece examination data
(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 : For curve or contour : Tool/workpiece interference prevention)
Patent 5175690: Process for managing stores and device for carrying it out
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Article handling : Article storing, retrieval, or arrangement (e.g., warehousing, automated library) : Heating)
Patent 5175691: System and method for controlling an apparatus to produce items in selected configurations
(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 5175692: Method and apparatus for palletizing randomly arriving mixed size and content parcels
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Article handling : Article storing, retrieval, or arrangement (e.g., warehousing, automated library) : Article support load management (e.g., palletizing) : Sintering, soldering, or bonding)
Patent 5175693: Method of designing semiconductor integrated circuit device
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Programmable integrated circuit (e.g., basic cell, standard cell, macrocell) : PLA, PLD, FPGA, OR MCM)
Patent 5175694: Centroid target tracking system utilizing parallel processing of digital data patterns
(TELEVISION : OBJECT TRACKING : Infrared)
Patent 5175695: UL trasonic 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 5175696: Rule structure in a procedure for synthesis of logic circuits
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Logical circuit synthesizer : PLA, PLD, FPGA, OR MCM)
Patent 5175697: Spectrophotometer for accurately measuring light intensity in a specific wavelength region
(OPTICS: MEASURING AND TESTING : BY DISPERSED LIGHT SPECTROSCOPY : Utilizing a spectrophotometer (i.e., plural beam) : Having plural wavelengths : Monochromatic (e.g., laser))
Patent 5175698: Method and system for transfer function measurement
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : TESTING SYSTEM : For transfer function determination : Sinusoidal signal stimulus : Frequency)
Patent 5175699: Low-power clock/calendar architecture
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Time duration or rate : Timekeeping (e.g., clock, calendar, stopwatch) : By radiant energy (e.g., X-ray, light))
Patent 5175700: Method and apparatus for solving multiple equations
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Having specialized output : Symbol accompanying output : Zero suppression)
Patent 5175701: System for performing linear interpolation
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Interpolation/extrapolation : Logarithmic/exponential)
Patent 5175702: Digital signal processor architecture with plural multiply/accumulate devices
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Multiplication followed by addition (i.e., x*y+z) : Matrix array)
Patent 5175703: High speed full adder and method
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Addition/subtraction : Binary : Bipolar junction transistor only or combined with Field-Effect Transistor : Multiples of divisor)
Patent 5175704: Nonvolatile semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Overlays)
Patent 5175705: Semiconductor memory device having circuit for prevention of overcharge of column line
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Line charging (e.g., precharge, discharge, refresh) : Verify signal)
Patent 5175706: Programming voltage generator circuit for programmable memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : POWERING : Having fuse element)
Patent 5175707: Semiconductor memory device having a driving circuit provided in association with a high speed sense amplifier circuit
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Patent 5175708: Battery powdered acoustic transponder for use in underwater environment
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : TRANSPONDERS : Sonobuoys and sonobuoy systems :)
Patent 5175709: Ultrasonic transducer with reduced acoustic cross coupling
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Patent 5175710: Multi-dimensional data processing and display
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