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Patent 5134240: Bicyclic peroxides
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Polycyclo ring system having the six-membered hetero ring as one of the cyclos : Bicyclo ring system having the six-membered hetero ring as one of the cyclos : Plural ring hetero atoms in the bicyclo ring system : Three ring nitrogens in the bicyclo ring system : Acyclic chalcogen bonded directly to ring carbon of the bicyclo ring system)
Patent 5134241: Multistage olefin upgrading process using synthetic mesoporous crystalline material
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PLURAL SERIAL DIVERSE SYNTHESES : Including alkylation to produce branched-chain paraffin : And preliminary isomerization or polymerization : And a preliminary unsaturation step, e.g., cracking, dehydrogenation, etc.)
Patent 5134242: Catalytic olefin upgrading process using synthetic mesoporous crystalline material
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : By addition of entire unsaturated molecules, e.g., polymerization, etc. : Using extraneous nonhydrocarbon agent, e.g., catalyst, etc. : Catalyst containing inorganic metal : Al : Al oxide, e.g., aluminosilicate, etc. :)
Patent 5134243: Catalytic oligomerization process using synthetic mesoporous crystalline material
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : By addition of entire unsaturated molecules, e.g., polymerization, etc. : Using extraneous nonhydrocarbon agent, e.g., catalyst, etc. : Catalyst containing inorganic metal : Al : Al oxide, e.g., aluminosilicate, etc. :)
Patent 5134244: Electromagnetic shielding seal for rotary/reciprocating shaft
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Gaskets, covers : Spark plugs)
Patent 5134245: Lap-top computer operators protective device
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Conduit or cable structure)
Patent 5134246: Ceramic-glass integrated circuit package with integral ground and power planes
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With electric device or mounting means therefor : Sealed : Flat housing for electronic device (e.g., flat pack, dual-in-line package) : Gas filled)
Patent 5134247: Reduced capacitance chip carrier
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With electric device or mounting means therefor : Sealed : Flat housing for electronic device (e.g., flat pack, dual-in-line package) : Gas filled)
Patent 5134248: Thin film flexible electrical connector
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : With joints : Insulating cap or sleeve)
Patent 5134249: Electronic circuit connectors and method of manufacturing the same
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : With joints : Divided joint sleeves : Longitudinally : Preform in hole)
Patent 5134250: Wiring duct
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Removable wall : Expansion)
Patent 5134251: Flexible housing for transmission lines
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Accessories : Anti-abrasion devices : Bus bars)
Patent 5134252: Signal line
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Preformed panel circuit arrangement (e.g., printed circuit) : With single conductive plane (e.g., tape, cable) : Termination post)
Patent 5134253: Digitizer employing loopback conductor pattern using rotation sequencing
(TELEGRAPHY : SYSTEMS : Position coordinate determination for writing (e.g., writing digitizer pad, stylus, or circuitry) : Writing digitizer pad : Inductive : Revertive signaling)
Patent 5134254: Electrical vehicle transportation system
(ELECTRICITY: TRANSMISSION TO VEHICLES : SYSTEMS OF DISTRIBUTION : Sectional : Alternating direct)
Patent 5134255: Miniature acceleration switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SPECIAL APPLICATION : Change of inclination or of rate of motion responsive (e.g., inertia and tilt switches) : Vehicle attached or carried)
Patent 5134256: Puffer interrupter switch
(HIGH-VOLTAGE SWITCHES WITH ARC PREVENTING OR EXTINGUISHING DEVICES : ARC PREVENTING OR EXTINGUISHING DEVICES : Air-current blowout : Puffer piston : With throat region)
Patent 5134257: Rotor electrode for a distributor
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : PERIODIC : Distributor rotor detail : Timer)
Patent 5134258: Manual-operated circuit breaker with sliding action for control and setting
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Actuators : Auxiliary : Gravity operated)
Patent 5134259: Palm button switch apparatus
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Actuators : Push button : Having auxiliarly housing)
Patent 5134260: Method and apparatus for inductively heating powders or powder compacts for consolidation
(ELECTRIC HEATING : INDUCTIVE HEATING : With workpiece support : Gas environment : Interior surface)
Patent 5134261: Apparatus and method for controlling gradients in radio frequency heating
(ELECTRIC HEATING : INDUCTIVE HEATING : With heat exchange : Susceptor : By tube (i.e., pipe))
Patent 5134262: Function control unit with timer for microwave oven
(ELECTRIC HEATING : MICROWAVE HEATING : With control system : Defrost : Plural heating zones)
Patent 5134263: Infrared heating control
(ELECTRIC HEATING : MICROWAVE HEATING : With diverse-type heating : Convection heating : Steam generating : Load sensing)
Patent 5134264: Device for the inductive heating of the inside of cylinder liners of reciprocating-piston engines for the purpose of hardening
(ELECTRIC HEATING : INDUCTIVE HEATING : Specific heating application : Tube (i.e., pipe) : Interior surface : Core or coil structure)
Patent 5134265: Rapid heating, uniform, highly efficient griddle
(ELECTRIC HEATING : INDUCTIVE HEATING : With heat exchange : Cooking : Utensil (e.g., pot, pan, etc.) : Seam bonding)
Patent 5134266: Mobile deicing apparatus
(ELECTRIC HEATING : MICROWAVE HEATING : Fluid heater : Resistive heating)
Patent 5134267: Method of conducting circumferential welding of electric welded steel line pipe to be laid by reel barge
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Of cylinders (e.g., pipes and tubes) : Electric arc : Methods : Portable)
Patent 5134268: Submerged arc welding system
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Nonatmospheric environment at hot spot (e.g., resistance weld under oil, vacuum) : Slag (e.g., submerged arc) : Including electroslag welding : For coating : Choke cavity cover)
Patent 5134269: Grid welding machine operating according to the electrical resistance welding principle
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : For bonding with pressure (e.g., resistance welding) : Cutting edges of tools)
Patent 5134270: Heater assembly for use in clothes dryers
(ELECTRIC HEATING : HEATING DEVICES : With heater-unit housing, casing, or support means (e.g., frame and single sheet) : With open frame or grid-type support : Cloth or other fabric)
Patent 5134271: Bar code system used in geophysical exploration
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Operations analysis : Independent voting mechanism)
Patent 5134272: Image signal processing apparatus for bar code image signal
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Bar code location or selection : Matrix of cells)
Patent 5134273: Control of output energy of a pulsed light source comprising a gas discharge laser
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Controlling light source intensity : Self-luminous target)
Patent 5134274: Two-sided solid-state imaging device
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive image detecting element arrays : With comparison)
Patent 5134275: Solid state exposuremeter
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive image detecting element arrays : With comparison)
Patent 5134276: Noise cancelling circuitry for optical systems with signal dividing and combining means
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive nonimage detecting elements : With comparison)
Patent 5134277: Remote data transfer system with ambient light insensitive circuitry
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : Rate of change : Light amplifier type)
Patent 5134278: Device for simultaneously inspecting an object for defects and debris
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Controlled by article, person, or animal : Inanimate article : Conveyor or chute : Bottles :)
Patent 5134279: Photo-optical bulk stream detector for a conduit
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Controlled by article, person, or animal : Inanimate article : Conveyor or chute : Vacuum tube type)
Patent 5134280: Optical fiber test probe having a sleeve-like plunger movable in a barrel
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : Electronic switch)
Patent 5134281: Microbend optic sensor with fiber being sewn thereto in a sinuously looped disposition
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : Condition responsive light guide (e.g., light guide is physically affected by parameter sensed which results in light conveyed to the photocell) : With detection of fiber microbend caused by parameter affecting fiber : Vacuum tube type)
Patent 5134282: Optoelectric sensor and converter
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : With light chopping or modulation : With coherent interferrometric light)
Patent 5134283: Means for detecting a tilting state with a light emitting element on a movable member
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light valve (e.g., iris diaphragm) : Actuated by dynamic external physical quantity : Article and light ray relatively moved during sensing)
Patent 5134284: Method of testing the accuracy of pulse oximeters and device therefor
(RADIANT ENERGY : CALIBRATION OR STANDARDIZATION METHODS :)
Patent 5134285: Formation density logging MWD apparatus
(RADIANT ENERGY : GEOLOGICAL TESTING OR IRRADIATION : Well testing apparatus and methods : With source and detector : Having gamma source and gamma detector :)
Patent 5134286: Mass spectrometry method using notch filter
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : Methods : Plural detectors)
Patent 5134287: Double-focussing mass spectrometer
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : Static field-type ion path-bending selecting means : Plural diverse-type static path-bending fields : For material recovery)
Patent 5134288: Method of directly deriving amplitude and phase information of an object from images produced by a high-resolution electron microscope
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Methods : Magnetic field path-bending means)
Patent 5134289: Field emission electron device which produces a constant beam current
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Electron microscope type : Magnetic field path-bending means)
Patent 5134290: Collector for storage phosphor imaging system
(RADIANT ENERGY : SOURCE WITH RECORDING DETECTOR : Using a stimulable phosphor : With image read-out : Including emission detection : With detector control or regulating)
Patent 5134291: Method for sorting used plastic containers and the like
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : With selection of plural discrete wavelengths or bands : With radiation source : Measuring infrared radiation reflected from sample : Including Fourier transform infrared spectrometry)
Patent 5134292: Moving object detector and moving object detecting system
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : Methods : Locating infrared emissive objects : Measuring infrared radiation reflected from sample)
Patent 5134293: Scintillator material
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With or including a luminophor : With radiant energy source : Body scanner or camera : With positron source : With gaseous sample)
Patent 5134294: Apparatus and a method for measuring the activity of radioactive samples containing a multiple of radioactive isotopes
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With or including a luminophor : With radiant energy source : With fluent source handling or collecting means : With a collimator)
Patent 5134295: Irradiation apparatus
(RADIANT ENERGY : SUPPORTED FOR NONSIGNALLING OBJECTS OF IRRADIATION (E.G., WITH CONVEYOR MEANS) : With source support : Source and object encasement (e.g., sterilizers) : With a flow-modifying surface)
Patent 5134296: Countermeasure process in the field of target evaluation and laser range finding materials and devices for the implementation of said
(RADIANT ENERGY : LUMINOPHOR IRRADIATION : With source support)
Patent 5134297: Personal gamma-ray and radon monitor
(RADIANT ENERGY : INVISIBLE RADIATION RESPONSIVE NONELECTRIC SIGNALLING : Self-luminous article)
Patent 5134298: Beam control method and apparatus
(RADIANT ENERGY : MEANS TO ALIGN OR POSITION AN OBJECT RELATIVE TO A SOURCE OR DETECTOR : Luminescent device)
Patent 5134299: Ion beam implantation method and apparatus for particulate control
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : With optical member of material to directly modify luminous energy)
Patent 5134300: Method and apparatus for controlling charged particle beams in charged particle beam exposure system
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : With optical member of material to directly modify luminous energy)
Patent 5134301: Ion implanting apparatus, having ion contacting surfaces made of high purity silicon, for fabricating semiconductor integrated circuit devices
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : With optical member of material to directly modify luminous energy)
Patent 5134302: Method and means for generating synthetic spectra allowing quantitative measurement in near infrared measuring instruments
(RADIANT ENERGY : RADIANT ENERGY GENERATION AND SOURCES : With radiation modifying member : Ultraviolet or infrared source : Plural planar layer type)
Patent 5134303: Laser apparatus and method for measuring stress in a thin film using multiple wavelengths
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Measuring dimensions : Profile : With triangulation : With detector support)
Patent 5134304: Light projecting circuit in a photoelectric switch
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : With specific relative positional geometry of photosensitive elements (e.g., an annular photosensitive element surrounding a coaxially mounted photosensitive element))
Patent 5134305: Wind power machine
(PRIME-MOVER DYNAMO PLANTS : FLUID-CURRENT MOTORS : Wind : Wind)
Patent 5134306: Detonation circuit for a vehicle air bag
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Series-connected)
Patent 5134307: Uninterruptible power supply apparatus and isolating method thereof
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL SUPPLY CIRCUITS OR SOURCES : Connecting or disconnecting : Condition responsive : Attainment of voltage, frequency or phase relationship : Plural converters)
Patent 5134308: Rise and fall time signal processing system
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Slope control of leading or trailing edge of rectangular (e.g., clock, etc.) or pulse waveform : Having negative resistance device (e.g., tunnel diode, etc.))
Patent 5134309: Preamplifier, and waveform shaping circuit incorporating same
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Having selection between plural continuous waveforms)
Patent 5134310: Current supply circuit for driving high capacitance load in an integrated circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Current driver : Having capacitive load : Sample and hold)
Patent 5134311: Self-adjusting impedance matching driver
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Current driver : Having digital device (e.g., logic gate, flip-flop, etc.))
Patent 5134312: Shared current source for alpha particle insensitive bipolar latch
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Particular stable state circuit (e.g., tristable, etc.) : Circuit having only two stable states (i.e., bistable) : Plural transistors of same conductivity type : Particular device at input, output, or in cross-coupling path)
Patent 5134313: Peak hold circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By amplitude : Including details of sampling or holding : With reference source : With transistor)
Patent 5134314: Automatic pin circuitry shutoff for an integrated circuit
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : RELIABILITY : Function of AND, OR, NAND, NOR, or NOT)
Patent 5134315: Synchronous counter terminal count output circuit
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : SIGNAL SENSITIVITY OR TRANSMISSION INTEGRITY : Pulse shaping (e.g., squaring, etc.) : With field effect-transistor)
Patent 5134316: Precharged buffer with reduced output voltage swing
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Current driving (e.g., fan in/out, off chip driving, etc.) : Field-effect transistor : Integrated Injection Logic (I2L))
Patent 5134317: Booster circuit for a semiconductor memory device
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : CLOCKING OR SYNCHRONIZING OF LOGIC STAGES OR GATES : Field-effect transistor : MOSFET : MOSFET)
Patent 5134318: Adjustable analog filter circuit with temperature compensation
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : Unwanted signal suppression : Active filter : Adjustable : With field-effect transistor)
Patent 5134319: BiCMOS differential amplifier having improved switching speed
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By amplitude : With sensing amplifier : Differential amplifier : Having feedback : Cross-coupled :)
Patent 5134320: High efficiency FET driver with energy recovery
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Signal transmission integrity or spurious noise override : Parasitic prevention or compensation (e.g., parasitic capacitance, etc.) : Temperature control)
Patent 5134321: Power MOSFET AC power switch employing means for preventing conduction of body diode
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Parallel controlled paths : Field-effect transistor : Including negative resistance device in delay circuit (e.g., unijunction transistor, etc.))
Patent 5134322: Control and monitoring device for a power switch
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Signal transmission integrity or spurious noise override : Preventing quick rise gating voltage (i.e., dv/dt) : Temperature control)
Patent 5134323: Three terminal noninverting transistor switch
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Utilizing three or more electrode solid-state device : Field-effect transistor : JFET (i.e., junction field-effect transistor) : With complementary transistor devices)
Patent 5134324: Moving magnet type linear motor for automatic door
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Linear : Piezoelectric element shape)
Patent 5134325: Carriage driving apparatus
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Linear : Fixed and movable wound elements : Sphere or hemisphere)
Patent 5134326: Voice coil type actuator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Linear : Solenoid and core type : Sphere or hemisphere)
Patent 5134327: Resin-molded motor and a method for its manufacture
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Molded plastic : Solenoid and core)
Patent 5134328: Submersible pump protection for hostile environments
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Cooling or fluid contact : Liquid coolant : Claw-tooth and printed circuit components)
Patent 5134329: Self-ventilated electrical machine with arrangement to facilitate assembly and dismantling of the ventilator disk
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Cooling or fluid contact : Circulation : Self-forced : Pressure pump or fan : Output member detail)
Patent 5134330: Apparatus to replace crimp-mounted solenoids on starter motors
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Drive mechanism : Motion conversion : Gearing : Ignition systems)
Patent 5134331: Spindle motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Bearing or air-gap adjustment or bearing lubrication : Housings, windows or covers)
Patent 5134332: AC spindle motor and method of changing rotating speed of same
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Windings and core structure : Armature or primary : Coils : Wave)
Patent 5134333: Vibration wave driven motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Combined with resonant structure : Direct mechanical coupling : Motor producing continual motion : Traveling wave motor : Stator :)
Patent 5134334: Ultrasonic linear motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Combined with resonant structure : Direct mechanical coupling : Motor producing continual motion : Eliptical motion at fixed point (i.e., walking) or Ratchet and Pawl motor : Output member detail)
Patent 5134335: Linear actuator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mechanical energy coupling means : On back of piezoelectric element)
Patent 5134336: Fluorescent lamp having double-bore inner capillary tube
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH TEMPERATURE MODIFIER : Double wall, jacket or casing for envelope : Sealed casing for envelope : Flow directing means in casing)
Patent 5134337: Projection lens assembly for planar electron source
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Secondary emissive electrode : With display : Integral or contiguous storage and display element)
Patent 5134338: Flat picture display device
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Beam deflecting means : Flat tube type : Including non-planar elements)
Patent 5134339: High-voltage lead-through for particle-beam apparatus
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Ray generating or control : Including cathode assembly : With focus electrode adjacent cathode : With anode)
Patent 5134340: Light-emitting diode printhead
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : Solid-state type : Semiconductor depletion layer type : Matrix or array : With shield or additional electrode)
Patent 5134341: Quasi-optical gyrotron having a yoke structure shielding the superconductive resonator from unwanted magnetic fields
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Combined cathode ray tube and circuit element structure : Inductor or distributed parameter-type inductive structure : Ray passes in or through a hollow distributed parameter device :)
Patent 5134342: Quasi-optical gyrotron having a hologram output coupling
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Combined cathode ray tube and circuit element structure : Inductor or distributed parameter-type inductive structure : Ray passes in or through a hollow distributed parameter device :)
Patent 5134343: Quasi-optical gyrotron having an electron gun with alternating high and low density electron emitting segments
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Combined cathode ray tube and circuit element structure : Inductor or distributed parameter-type inductive structure : Ray passes in or through a hollow distributed parameter device :)
Patent 5134344: Ballast circuits for gas discharge lamps
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CONDENSER IN THE SUPPLY CIRCUIT : Transformer in the condenser load device circuit : Condenser in the control circuit)
Patent 5134345: Feedback system for stabilizing the arc discharge of a high intensity discharge lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PULSATING OR A.C. SUPPLY : Induction-type discharge device load : Strobe lights)
Patent 5134346: Apparatus for driving a spindle of an electroerosive machine
(ELECTRICITY: MOTIVE POWER SYSTEMS : WITH PARTICULAR MOTOR-DRIVEN LOAD DEVICE : Plural, diverse or diversely controlled driving motors (e.g., driving differential gearing) : Plural, diverse or diversely controlled motors)
Patent 5134347: Low power consumption wireless data transmission and control system
(ELECTRICITY: MOTIVE POWER SYSTEMS : SUPPLIED OR CONTROLLED BY SPACE-TRANSMITTED ELECTROMAGNETIC OR ELECTROSTATIC ENERGY (E.G., BY RADIO) : Power- or motion-transmitting mechanism)
Patent 5134348: Vibration wave motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : NONMAGNETIC MOTOR : Series connected motors)
Patent 5134349: Two-phase brushless dc motor controller
(ELECTRICITY: MOTIVE POWER SYSTEMS : SELF-COMMUTATED IMPULSE OR RELUCTANCE MOTORS : Field circuit control)
Patent 5134350: Door controller for mass transit vehicles
(ELECTRICITY: MOTIVE POWER SYSTEMS : AUTOMATIC AND/OR WITH TIME-DELAY MEANS (E.G., AUTOMATIC STARTING AND/OR STOPPING) : Movement, position, or limit-of-travel : In excess of a predetermined valve)
Patent 5134351: Speed changing device for a multi-polar, constant flux electric motor, and a motorized ventilating fan unit equipped with such a device
(ELECTRICITY: MOTIVE POWER SYSTEMS : MOTOR STRUCTURE ADJUSTMENT OR CONTROL : Brush or other current-collector control : Intermittently operated)
Patent 5134352: Vehicle turning behavior control system
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Vehicular guidance systems with single axis control : Land vehicles : Multiple pass systems)
Patent 5134353: Equipment for transporting a load
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Vehicular guidance systems with single axis control : Land vehicles : Multiple pass systems)
Patent 5134354: Servo motor control apparatus
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : "Reset" systems (P.I.) : Phase comparison)
Patent 5134355: Power factor correction control for switch-mode power converters
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : FOR REACTIVE POWER CONTROL : Using impedance : Switched impedance : Static switch : Digitally controlled :)
Patent 5134356: Reactive power compensator
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : FOR REACTIVE POWER CONTROL : Using impedance : Switched impedance : Static switch : Digitally controlled :)
Patent 5134357: DC voltage converting device
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : IN SHUNT WITH SOURCE OR LOAD : Using choke and switch across source : In bridge)
Patent 5134358: Improved current mirror for sensing current
(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 amplifier connected to or between current paths : In flyback path)
Patent 5134359: Apparatus for measuring electrolytes including optical measurements
(ELECTRICITY: MEASURING AND TESTING : DETERMINING NONELECTRIC PROPERTIES BY MEASURING ELECTRIC PROPERTIES : Including "event" sensing means)
Patent 5134360: Apparatus and method for critical current measurements
(ELECTRICITY: MEASURING AND TESTING : DETERMINING NONELECTRIC PROPERTIES BY MEASURING ELECTRIC PROPERTIES : Superconductors : Mechanically actuated switch)
Patent 5134361: Opitcal system for linearizing non-linear electro-optic
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Using radiant energy : Conductive field (e.g., mercury))
Patent 5134362: Apparatus for detecting failure in power system
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Using radiant energy : Conductive field (e.g., mercury))
Patent 5134363: Arrangement for testing electrical printed-circuit boards
(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 5134364: Elastomeric test probe
(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 5134365: Probe card in which contact pressure and relative position of each probe end are correctly maintained
(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 5134366: Magnetic head testing apparatus for detecting occurrences of popcorn noise amid externally generated noise
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetic information storage element testing : Approach or retreat)
Patent 5134367: Rotating eddy current roller head for inspecting and profiling tubing having two separate cross wound coils
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetic sensor within material : Sensor supported, positioned, or moved within pipe : Magnetoresistive)
Patent 5134368: Apparatus for magnetically detecting degradation of metal material using superconductor sensor system and reference material data comparison
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : With temperature control of material or element of test circuit : Sensor supported, positioned, or moved within pipe)
Patent 5134369: Three axis magnetometer sensor field alignment and registration
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetometers : Plural sensor axis misalignment correction : Plural sensors)
Patent 5134370: Apparatus for the detection of magnetic tags
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetometers : Nonparallel plural magnetic sensors : Plural sensors)
Patent 5134371: Magnetic detection device using an oscillator whose detection element is a magnetoresitance effective element
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetometers : Semiconductor type solid-state or magnetoresistive magnetometers : Plural sensors)
Patent 5134372: Imaging method of water/fat separation in MRI
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)
Patent 5134373: Magnetic resonance imaging apparatus employing optical viewing screen
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)
Patent 5134374: Magnetic field control apparatus
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Polarizing field magnet :)
Patent 5134375: Relay checking device
(ELECTRICITY: MEASURING AND TESTING : ELECTROMECHANICAL SWITCHING DEVICE : Relay : Reed switch : With application of current or potential to the discharge control means)
Patent 5134376: A solution specific conductivity meter and method for use
(ELECTRICITY: MEASURING AND TESTING : ELECTROLYTE PROPERTIES : Using a conductivity determining device : Having conductance probe structure : With movable or adjustable electrode : Pulsating or alternating current or potential for the discharge control means)
Patent 5134377: TDR system and method for detecting leakage of a liquid
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : For fault location : By applying a test signal : Using time measuring : Of reflected test signal : Differential bridge circuit)
Patent 5134378: System and method for detecting faults in generator bearing pedestals and seal insulation
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : Armature or rotor : For insulation fault)
Patent 5134379: Capacitive material presence detecting apparatus
(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., thickness or distance))
Patent 5134380: Icing detector and method
(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 : By frequency signal response, change or processing circuit : Including a bridge circuit)
Patent 5134381: Method of analyzing the alcohol content and/or the calorific value of fuels
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using capacitive type measurement : With compensation means : For temperature variation : Including a tuned or resonant circuit)
Patent 5134382: Support for mounting cylindrical electrical components
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : ELECTROTHERMALLY ACTUATED SWITCHES : Fusible element actuated : Housing, casing or support means : Comprising or including heat storage or accumulator means)
Patent 5134383: Variable resistor
(ELECTRICAL RESISTORS : MECHANICALLY VARIABLE (E.G., RHEOSTAT) : Movable contact electrically adjustable over length of resistance element : Contact slides along in contact with element : Contact angularly slidable : Rectilinearly operated)
Patent 5134384: Data coincidence detecting circuit
(COMMUNICATIONS: ELECTRICAL : DIGITAL COMPARATOR SYSTEMS : Electromagnetically actuated mechanical signal)
Patent 5134385: Traffic-safety signalling means for trailered equipment
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : External signal light system : Hazard warning or distress signalling : Portable signal : Digital)
Patent 5134386: Intruder detection system and method
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Intrusion detection : Including location of misplaced item)
Patent 5134387: Multicolor display system
(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) : Solid body light emitter (e.g., LED) : Color : Resistor-diode arrangement)
Patent 5134388: Electronic blackboard system marker and eraser therefor
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY PERIPHERAL INTERFACE INPUT DEVICE : Touch panel : Having programmable function key)
Patent 5134389: Display terminal device
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY PERIPHERAL INTERFACE INPUT DEVICE : Light pen for CRT display : With alignment or calibration capability (i.e., parallax problem))
Patent 5134390: Method and apparatus for rotatable display
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Graphic manipulation (object processing or display attributes) : Rotation : Image based (addressing) : Image rotates in response to display device orientation : Weights vary across image (e.g., transition from foreground to background))
Patent 5134391: System for preventing the use of an unauthorized external memory
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Character generating : Straight line)
Patent 5134392: Keyless entry system for locking and unlocking a vehicular lock device by a pocket portable radio signal transmitter and antenna arrangement
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Intelligence comparison for controlling : Authorization control (e.g., entry into an area) : Coded record input (e.g., IC card or key) : Wireless transceiver : Including manual switching means : Using additional record or carrier code)
Patent 5134393: Traffic control system
(COMMUNICATIONS: ELECTRICAL : VEHICLE DETECTORS : Pivoted)
Patent 5134394: Light aircraft navigation apparatus
(COMMUNICATIONS: ELECTRICAL : AIRCRAFT ALARM OR INDICATING SYSTEMS : Nonalarm flight indicator : Attitude : Roll or pitch : Modulated light source)
Patent 5134395: Joystick/switch interface to computer serial port
(CODED DATA GENERATION OR CONVERSION : BODILY ACTUATED CODE GENERATOR : Actuated by physical projection)
Patent 5134396: Method and apparatus for encoding and decoding data utilizing data compression and neural networks
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : Adaptive coding : Pressure sensitive actuation)
Patent 5134397: Phase compensation for electromagnetic resolvers
(CODED DATA GENERATION OR CONVERSION : PHASE OR TIME OF PHASE CHANGE : Synchro or resolver signal : Analog resolver or synchro signal to digital signal : With rollover feature (i.e., antidoublestrike))
Patent 5134398: Digital-to-analog converter having a circuit for compensating for variation in output dependent on temperature change
(CODED DATA GENERATION OR CONVERSION : CONVERTER COMPENSATION : Temperature compensation : Digital signal to analog resolver or synchro signal)
Patent 5134399: Subranging analog-to-digital converter with dither
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Increasing converter resolution (e.g., dithering) : Plural slope analog to digital converter)
Patent 5134400: Microwave multiplying D/A converter
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : With particular solid state devices (e.g., Gunn effect device, Josephson device, drift transistor, using solid state active devices as impedances) with other at longer intervals) : Field effect transistor : With rollover feature (i.e., antidoublestrike))
Patent 5134401: Delta sigma modulator having programmable gain/attenuation
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Differential encoder and/or decoder (e.g., delta modulation, differential pulse code modulation) : Linearization (e.g., nonlinear transfer characteristic compensates for nonlinear transducer))
Patent 5134402: Tri-level digital-analog converter and analog-digital converter having tri-level digital-analog converter
(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 5134403: High speed sampling and digitizing system requiring no hold circuit
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Analog to digital conversion : Analog input compared with static reference : Parallel type :)
Patent 5134404: Quadrature error correction
(CODED DATA GENERATION OR CONVERSION : PHASE OR TIME OF PHASE CHANGE : Synchro or resolver signal : Analog resolver or synchro signal to digital signal : With rollover feature (i.e., antidoublestrike))
Patent 5134405: Electromagnetically anechoic chamber and shield structures therefor
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RADIO WAVE ABSORBER :)
Patent 5134406: Long range police radar warning receiver with multiple array averaging
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RADAR EW (ELECTRONIC WARFARE) : Detection of surveilance : Radar reacts to jamming)
Patent 5134407: Global positioning system receiver digital processing technique
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a satellite : With pulse shaping)
Patent 5134408: Detection of radar signals with large radar signatures
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : BASE BAND SYSTEM : Detection of surveilance)
Patent 5134409: Surveillance sensor which is provided with at least one surveillance radar antenna rotatable about at least one first axis of rotation
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : COMBINED WITH DIVERSE TYPE RADIANT ENERGY SYSTEM : Radar transponder only)
Patent 5134410: Sensitivity velocity control
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RETURN SIGNAL CONTROLS RADAR SYSTEM : Receiver : Automatic target detection : Function of distance)
Patent 5134411: Near range obstacle detection and ranging aid
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DETERMINING DISTANCE : With frequency modulation : Plural modulation : Phase)
Patent 5134412: Apparatus and method for simulating radio frequency emitters
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : TESTING OR CALIBRATING OF RADAR SYSTEM : By simulation : With storage tube)
Patent 5134413: Segmented cylindrical corner reflector
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : TESTING OR CALIBRATING OF RADAR SYSTEM : By monitoring : Calibrating : With CRT display)
Patent 5134414: Radar duplexer leakage spike suppressor
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : WITH PARTICULAR CIRCUIT : For receiver protection : With video quantizer)
Patent 5134415: Switchable local oscillator for shared mixer radiometers
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a radiometer : With pulse shaping)
Patent 5134416: Scanning antenna having multipath resistance
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a steerable array : With electronic scanning : Controlled : Satellite selection (i.e., tracking or acquisition))
Patent 5134417: Plural frequency matrix multiplexer
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a steerable array : With a delay line (e.g., serpentine transmission line, frequency scanning) : Controlled)
Patent 5134418: Apparatus for sensing the integrity of a wristband antenna
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Body-attached or connected : Supported underneath vehicle)
Patent 5134419: Three-wave shared antenna (radio, AM, and FM) for automobile
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With lumped reactance filter in active antenna : Light)
Patent 5134420: Bicone antenna with hemispherical beam
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With polarization filter or converter : With reflector)
Patent 5134421: Structures exhibiting improved transmission of ultrahigh frequency electromagnetic radiation and structural materials which allow their
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With housing or protective covering : With collapsible or foldable frame)
Patent 5134422: Helical type antenna and manufacturing method thereof
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Spiral or helical type : Antenna on bracket)
Patent 5134423: Low sidelobe resistive reflector antenna
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Antenna components : Reflector or director : Dielectric type)
Patent 5134424: Printer control apparatus and method
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Controller : With conveyed object)
Patent 5134425: Ohmic heating matrix
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : Specific resistance recording element type : Specific conductor means (e.g., electrode, conducting pattern, etc.) : With means for driving or supplying current to the resistive heating elements : Including sensor means)
Patent 5134426: Optical device for generating pattern having uniform light intensity distribution
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : LIGHT OR BEAM MARKING APPARATUS OR PROCESSES : Scan of light : Plural beam scan : Specific optical structure : Specific lens : For detecting color)
Patent 5134427: Image forming apparatus
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : With medium for receiving an image or feeding means therefor : Using recording head to selectively charge toner)
Patent 5134428: Drive circuits for spark-discharge imaging apparatus
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : By electrical discharge (e.g., spark) : Including driving circuitry : Including toner delivery means)
Patent 5134429: Instant photographic apparatus
(PHOTOGRAPHY : FLUID-TREATING APPARATUS : Photographic medium or cartridge sensing : Fixed carrier)
Patent 5134430: Conveyor rack for conveying sensitized material, and a method of operating the conveyor rack
(PHOTOGRAPHY : FLUID-TREATING APPARATUS : Having photographic medium feed : Variable path length, variable path width, or alternative path : Having doctoring or wiper blade)
Patent 5134431: Photographic camera including a memory for storing adjustment data and a means for adjusting functions of the camera based on the stored
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Lens drive circuit or motor structure : Image correlation type)
Patent 5134432: Camera with mid-exposure zooming function
(PHOTOGRAPHY : HAVING VARIABLE FOCAL LENGTH OF CAMERA OBJECTIVE : Manually selected preset zoom position or range : Motorized lens displacement)
Patent 5134433: Strobe-incorporated camera
(PHOTOGRAPHY : WITH OBJECT ILLUMINATION FOR EXPOSURE : Activated under low light condition : Having indicator)
Patent 5134434: Photographic camera
(PHOTOGRAPHY : WITH OBJECT ILLUMINATION FOR EXPOSURE : Exposure control circuit with illumination mode : Program mode function : And reflector or refractor)
Patent 5134435: Camera
(PHOTOGRAPHY : WITH OBJECT ILLUMINATION FOR EXPOSURE : Exposure control circuit with illumination mode : Shutter speed function only : And reflector or refractor)
Patent 5134436: Exposure control method for adjusting the temperature of a workpiece holding chuck attracting surface based on memorized data
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : With temperature or foreign particle control : And film severing)
Patent 5134437: Image duplicating apparatus having multiple editing capacity
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Exposure : Having image editing : Selectable area : Toner cartridge)
Patent 5134438: Image forming apparatus having a device for measuring an original density
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of exposure : In response to light from original : By concentration detector)
Patent 5134439: Exposure compensation system for a dual mode electrophotographic print engine
(ELECTROPHOTOGRAPHY : MACHINE OPERATION : Job mode : User access)
Patent 5134440: Device and method for forming an image of a document in more than one color including automatic or user selection of colors to be used in
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Exposure : Having image editing : Selectable area : Color : Optical detector)
Patent 5134441: Developing device and process cartridge including the device
(ELECTROPHOTOGRAPHY : INTERNAL MACHINE ENVIRONMENT : Particle or contaminant control : Seal : Developer seal : Concentration detection)
Patent 5134442: Electrode wire contamination prevention and detection
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Consumable : Toner : Deterioration or developability of toner : On or adjacent to platen)
Patent 5134443: Conveying unit of image-forming machine
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Transfer unit : New and waste toner container)
Patent 5134444: Image forming apparatus
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Color balance : Of overlapped toner images : By concentration detector)
Patent 5134445: Sample inspecting method and apparatus
(OPTICS: MEASURING AND TESTING : FOR SIZE OF PARTICLES : By particle light scattering : Having adjustable color or bandwidth)
Patent 5134446: Semiconductor device having a buffer structure for eliminating defects from a semiconductor layer grown thereon
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HETEROJUNCTION DEVICE : With lattice constant mismatch (e.g., with buffer layer to accommodate mismatch) : Having narrow energy band gap (<<1eV) layer (e.g., PbSnTe, HgCdTe, etc.))
Patent 5134447: Neutral impurities to increase lifetime of operation of semiconductor devices
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : WITH SPECIFIED DOPANT (E.G., PLURAL DOPANTS OF SAME CONDUCTIVITY IN SAME REGION) : With means to limit area of breakdown (e.g., guard ring having higher breakdown voltage))
Patent 5134448: MOSFET with substrate source contact
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Short channel insulated gate field effect transistor : Gate controls vertical charge flow portion of channel (e.g., VMOS device) : Gate electrode in groove : With charging or discharging by control voltage applied to source or drain region (e.g., by avalanche breakdown of drain junction))
Patent 5134449: Nonvolatile memory cell with field-plate switch
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Variable threshold (e.g., floating gate memory device) : With floating gate electrode : With additional contacted control electrode : With thin insulator region for charging or discharging floating electrode by quantum mechanical tunneling : Separate control electrodes for charging and for discharging floating electrode)
Patent 5134450: Parallel transistor circuit with non-volatile function
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Logic connection (e.g., NAND string) : Weak inversion injection)
Patent 5134451: MOS semiconductive 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 : With contact to source or drain region of refractory material (e.g., polysilicon, tungsten, or silicide) : Including silicide : With barrier region of reduced minority carrier lifetime (e.g., heavily doped P+ region to reduce electron minority carrier lifetime, or containing deep level impurity or crystal damage), or with region of high threshold voltage (e.g., heavily doped channel stop region))
Patent 5134452: MIS type FET semiconductor device with gate insulating layer having a high dielectric breakdown strength
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : With overvoltage protective means : For protecting against gate insulator breakdown : Single crystal islands of semiconductor layer containing only one active device)
Patent 5134453: Bulk transport charge-coupled device with linear input characteristic
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Charge transfer device : Electrical input : Signal applied to field effect electrode : Charge-presetting/linear input type (e.g., fill and spill) : Si x Ge 1-x)
Patent 5134454: Self-aligned integrated circuit bipolar transistor having monocrystalline contacts
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : BIPOLAR TRANSISTOR STRUCTURE : With specified electrode means : With housing or contact (i.e., electrode) means)
Patent 5134455: Semiconductor integrated circuit device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With contact or lead : Having power distribution means (e.g., bus structure) : Combined with channel stop region in semiconductor)
Patent 5134456: Voltage divider for high-speed high-precision signal converting unit
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS : Passive components in ICs : Including resistive element : Both terminals of capacitor isolated from substrate)
Patent 5134457: Programmable low-impedance anti-fuse element
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS : Passive components in ICs : Including programmable passive component (e.g., fuse) : Anti-fuse : Sides of grooves along major crystal planes (e.g., (111), (100) planes, etc.))
Patent 5134458: Long size lead frame for semiconductor elements
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : On integrated circuit)
Patent 5134459: Lead frame for semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : On integrated circuit)
Patent 5134460: Aluminum bump, reworkable bump, and titanium nitride structure for tab bonding
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Bump leads : Layered)
Patent 5134461: Ceramics substrate with an improved surface structure for electronic components
(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 5134462: Flexible film chip carrier having a flexible film substrate and means for maintaining planarity of the substrate
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With large area flexible electrodes in press contact with opposite sides of active semiconductor chip and surrounded by an insulating element, e.g., ring : Stacked arrangement)
Patent 5134463: Stress relief layer providing high thermal conduction for a semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With provision for cooling the housing or its contents : With raised portion of base for mounting semiconductor chip)
Patent 5134464: Method and apparatus for the transmission and reception of a multicarrier digital television signal
(TELEVISION : FORMAT : Broadband (e.g., occupying two adjacent channels or parts thereof) : Including the use of a subcarrier)
Patent 5134465: Color detecting circuit
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Hue control : Automatic)
Patent 5134466: Combined white balance switching device of video camera
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Including flicker detection (e.g., fluorescent) : With ambient light sensor : Monitor (including for controlling camera))
Patent 5134467: Luminance/chromaticity signal separation circuit for composite video signal
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Chrominance-luminance signal separation : Masking (e.g., R, G, B to R`, G`, B`))
Patent 5134468: Optical apparatus for varying the lengths of optical path of color component light beams
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Optics : Color separating optics : Prism arrangement : Using multiple output registers)
Patent 5134469: Endoscope light source apparatus with detachable flash unit
(TELEVISION : SPECIAL APPLICATIONS : With endoscope : Illumination : Separation by color (i.e., anaglyphic))
Patent 5134470: Optical fiber interconnections and method of forming same
(OPTICAL WAVEGUIDES : WITH SPLICE (PERMANENT CONNECTION) : Alignment of fiber ends prior to splicing : End-to-end (butt) coupling : Sealed from environment)
Patent 5134471: System for monitoring the walls of a borehole using a video camera
(TELEVISION : SPECIAL APPLICATIONS : Hazardous or inaccessible : Borehole : Color sequential illumination)
Patent 5134472: Moving object detection apparatus and method
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Motion dependent key signal generation or scene change detection : Diode)
Patent 5134473: Image pickup system comprising a memory of a small capacity
(TELEVISION : SPECIAL APPLICATIONS : Observation of or from a specific location (e.g., surveillance) : Aerial viewing : Including line to line comparison)
Patent 5134474: Method of compensating scattered characteristics of outputs of an infrared detector of multiple-element type
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Including noise or undesired signal reduction : Defective pixel (e.g., signal replacement) : With memory of defective pixels :)
Patent 5134475: Adaptive leak HDTV encoder
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Predictive : Separate coders)
Patent 5134476: Video signal encoding with bit rate control
(TELEVISION : BANDWIDTH REDUCTION SYSTEM : Data rate reduction : Involving difference transmission (e.g., predictive) : Including temporal prediction (e.g., frame difference) : Involving pattern matching)
Patent 5134477: HDTV receiver
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Predictive : Motion vector : Half-pixel refinement :)
Patent 5134478: Method and apparatus for compressing and decompressing a digital video signal using predicted and error images
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Predictive : Separate coders)
Patent 5134479: NTSC high resolution television converting apparatus for converting television signals of an NTSC system into high resolution television
(TELEVISION : BASIC RECEIVER WITH ADDITIONAL FUNCTION : Multimode (e.g., composite, Y, C; baseband RF) : For receiving more than one format at will (e.g., NTSC/PAL) : For format with different aspect ratio : Locking rates)
Patent 5134480: Time-recursive deinterlace processing for television-type signals
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Noise or undesired signal reduction : For removal of low amplitude random noise (e.g., variable bandwidth) : Averaging type : Using frame or field delays (e.g., motion adaptive) : Window signal generator (e.g., rectangle))
Patent 5134481: Method of automatically measuring the horizontal scan frequency of a composite synchronism signal, and an electronic circuit operating in
(TELEVISION : BASIC RECEIVER WITH ADDITIONAL FUNCTION : Multimode (e.g., composite, Y, C; baseband RF) : Format detection : Color processing)
Patent 5134482: Adjustable video sharpness circuit
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Transition or edge sharpeners : For color television)
Patent 5134483: Automatic connection system on a color TV S-VHS input
(TELEVISION : BASIC RECEIVER WITH ADDITIONAL FUNCTION : Multimode (e.g., composite, Y, C; baseband RF) : Format detection : Color processing)
Patent 5134484: Superimposing method and apparatus useful for subliminal messages
(TELEVISION : BASIC RECEIVER WITH ADDITIONAL FUNCTION : For display of additional information : Simultaneously and on same screen (e.g., multiscreen) : Color processing)
Patent 5134485: Television transmitter having amplification modules in which one component of r.f. signal is obtained by modulating another component
(TELEVISION : TELEVISION TRANSMITTER CIRCUITRY : Digital)
Patent 5134486: Television set with satellite broadcast receiver
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : SATELLITE VIDEO DISTRIBUTION SYSTEM : Receiver : For providing signals to plural subsequent receivers : Terrestrial return path)
Patent 5134487: Using common circuitry for different signals
(TELEVISION : BANDWIDTH REDUCTION SYSTEM : With beam energy determining color)
Patent 5134488: X-Y addressable imager with variable integration
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Solid-state image sensor : Cathode-ray tube)
Patent 5134489: X-Y addressable solid state imager for low noise operation
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Solid-state image sensor : X - Y architecture : Pixel amplifiers)
Patent 5134490: Beam current limiter with brightness control threshold extension
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Brightness control : Manual contrast control (e.g., linear))
Patent 5134491: Projection type image display apparatus
(TELEVISION : VIDEO DISPLAY : Projection device : With moving color filters)
Patent 5134492: Method and device for limiting the current of a cathode-ray tube during the frame return time
(TELEVISION : CATHODE-RAY TUBE BURN-IN PREVENTION : Centroidal tracking)
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