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Patent 5023387: Liquid feed injection in a chloromethanes process
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Elemental halogen reactant : All reactants in vapor phase)
Patent 5023388: Polyethylene wax, and a process for the preparation thereof
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PRODUCT BLEND, E.G., COMPOSITION, ETC., OR BLENDING PROCESS PER SE : Component of indefinite molecular weight greater than 150 : Wax : And N containing)
Patent 5023389: Process for preparing normally liquid oxygenate and hydrocarbonaceous products from a hydrocarbon feed containing linear- and branched olefins
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PLURAL PARALLEL SYNTHESES : Diverse parallel syntheses : And passage to further reaction)
Patent 5023390: Process for production of 2,6-dimethylnaphthalene
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PLURAL SERIAL DIVERSE SYNTHESES : To produce aromatic : Polycyclic : Co, Fe, or Ni)
Patent 5023391: Process for upgrading methane to higher hydrocarbons
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : By dealkylation)
Patent 5023392: Process for upgrading methane to higher hydrocarbons
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : By dealkylation)
Patent 5023393: Process for upgrading methane to higher hydrocarbons
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : By dealkylation)
Patent 5023394: Slide fastener chain for shielding the electromagnetic wave
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Conduit or cable structure)
Patent 5023395: Cable shielding tape
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Conductor only : Spark plugs)
Patent 5023396: Pop-up service fitting
(ELECTRICITY: CONDUCTORS AND INSULATORS : WALL MOUNTED CONDUITS AND/OR HOUSINGS : Tension devices)
Patent 5023397: Entry box
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : Plural outlet and/or conduit)
Patent 5023398: Aluminum alloy semiconductor packages
(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 5023399: Support assembly including a stress limiter for non-metallic cable, and method of fitting the stress limiter
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : With joint or end structure conductive stress distributing means : Coaxial)
Patent 5023401: Twist-on spring connector with breakaway wings
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : With joints : Angular : Spark plugs)
Patent 5023402: Waterproof wire connector
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : With joints : Angular : Spark plugs)
Patent 5023403: Device for connecting an electrical cable to a window pane having electrical conductors
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : With joints : Bare-conductor : Longitudinally)
Patent 5023404: Wiring duct
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Plural duct : Grooves or channels : Separable)
Patent 5023405: Electric cable comprising a braid surrounding the cable core
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Conductive armor or sheath : Spirally applied : Overlapping or interlocking : Separable)
Patent 5023406: High voltage insulator
(ELECTRICITY: CONDUCTORS AND INSULATORS : INSULATORS : Sectional, multi-part, composite, or coated : Link or clevis)
Patent 5023407: Printed circuit board with a uniform conductive layer formed by equalization of metals therein
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Preformed panel circuit arrangement (e.g., printed circuit) : With particular material : Conducting (e.g., ink) : With conduit or cable coupling means)
Patent 5023408: Electronic blackboard and accessories such as writing tools
(TELEGRAPHY : SYSTEMS : Position coordinate determination for writing (e.g., writing digitizer pad, stylus, or circuitry) : Writing digitizer pad : Inductive : Revertive signaling)
Patent 5023409: Elevator control safety device
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : WITH MONITORING, SIGNALLING, AND INDICATING MEANS : Includes specific floor selector)
Patent 5023410: Cord reel contacts for a vacuum cleaner
(ELECTRICITY: TRANSMISSION TO VEHICLES : FLEXIBLE EXTENSIONS : Reels : Alternating direct)
Patent 5023411: Sensing edgeswitch for a door
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SPECIAL APPLICATION : Feeler moves into detecting contact with object : Sensitive edge type closure : By movement of steering wheel or post relative to column)
Patent 5023412: Horn switch on steering wheel
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SPECIAL APPLICATION : Steering wheel, shaft or column mounted : Magnetic holding means)
Patent 5023413: Plunger switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SPECIAL APPLICATION : Actuated concurrently with operation or use of art device : Closure, closure operator or accessory : Spring-biased switch actuator : Spring-biased switch actuator)
Patent 5023414: Electrical switch for detecting positions of an automatic transmission of an automobile
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SPECIAL APPLICATION : Actuated concurrently with operation or use of art device : Transmission controlled : Engine governed over-riding means)
Patent 5023415: Switch apparatus
(HIGH-VOLTAGE SWITCHES WITH ARC PREVENTING OR EXTINGUISHING DEVICES : ARC PREVENTING OR EXTINGUISHING DEVICES : Air-current blowout : Polyphase : Insulated conductor structure)
Patent 5023416: Circuit breaker
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Contact : Abutting type : With rigid pivoted member carrying the moving contact : Having contact cleaning structure)
Patent 5023417: Switch assembly having a rocker switch connected to a remote actuator
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Actuators : Auxiliary : Extension or remote : Spring biased)
Patent 5023418: Safety edge switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SOLID CONTACT : Compressible elastomer : Push button actuator)
Patent 5023419: Device for the induction heating of a workpiece
(ELECTRIC HEATING : INDUCTIVE HEATING : Specific heating application : Ring or link : Irregular (e.g., camshaft, etc.))
Patent 5023420: Wire tension controlling method in a wire cut electric discharge machine
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Cutting or disintegrating (e.g., machining engraving) : Electric spark machining : Wire cutting : Portable)
Patent 5023421: Device for limiting the withdrawal of the electrode of a die sinking machine
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Cutting or disintegrating (e.g., machining engraving) : Electric spark machining : Circuits : Portable)
Patent 5023422: Method of and apparatus for forming a slot in a workpiece
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Cutting or disintegrating (e.g., machining engraving) : Electric spark machining : Vibrating electrodes or workpiece : Portable)
Patent 5023423: Transformer apparatus with rectifiers
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : For bonding with pressure (e.g., resistance welding) : Systems of current supply : Methods)
Patent 5023424: Shock wave particle removal method and apparatus
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Methods)
Patent 5023425: Electrode for plasma arc torch and method of fabricating same
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using plasma : Methods : Arc ignition)
Patent 5023426: Robotic laser soldering apparatus for automated surface assembly of microscopic components
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Welding : Condition responsive)
Patent 5023427: Method and apparatus for automatically aligning proximal edges of sheets to be butt welded
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Workpiece position control : Condition responsive)
Patent 5023428: Surface coating
(ELECTRIC HEATING : HEATING DEVICES : Combined with diverse-type art device : Static structure (e.g., building pavement, etc.) : Crystal or other vibratory device)
Patent 5023429: Vessel and method for thermally processing bulk material
(ELECTRIC HEATING : HEATING DEVICES : Combined with container, enclosure, or support for material to be heated : With means whereby material to be heated may be passed continuously through heated area (e.g., conveyor) : Food conveying type (e.g., lunch box))
Patent 5023430: Hybrid electronic control system and method for cold weather garment
(ELECTRIC HEATING : HEATING DEVICES : With power supply and voltage or current regulation or current control means : Controlling or regulating plural separate distinct heating resistance elements(i.e., one control system for all elements) : Selectively, sequentially or alternately : Support for the heating element)
Patent 5023431: Linearized thermal feedback circuit and temperature controller circuit utilizing the same
(ELECTRIC HEATING : HEATING DEVICES : With power supply and voltage or current regulation or current control means : Automatic regulating or control means : Thermally responsive : Electromechanical)
Patent 5023432: Programmable hot water heater control device
(ELECTRIC HEATING : HEATING DEVICES : With power supply and voltage or current regulation or current control means : Automatic regulating or control means : Comprising voltage and/or current measuring and comparing or combining means : Thermomagnetic)
Patent 5023433: Electrical heating unit
(ELECTRIC HEATING : HEATING DEVICES : With heating unit structure : Core, sheath, or support means for heating element : Of particular construction or material : Fusible link)
Patent 5023434: Position indicating apparatus for transporters on tracks
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Vote counters)
Patent 5023435: Response form processing system
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Vote counters)
Patent 5023436: Credit card handling apparatus and method
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Credit or identification card systems : Price determination)
Patent 5023437: Bar code marking the surface of an object
(REGISTERS : RECORD CONTROLLED CALCULATORS : With printing : Range prediction)
Patent 5023438: Portable data input apparatus with different display modes
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Specified housing or mounting detail : Hand-held (e.g., portable) : Wireless link (e.g., RF, IR, etc.) : Rotating)
Patent 5023439: Arrangement for detecting a signal for effecting a focus control of an optical head
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Automatic focus control : Active autofocus : With optical storage medium; e.g., optical disc, etc. : With detector support)
Patent 5023440: Tracker using angle-converting cones
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Following a target (e.g., a star or instrument pointer or other object) other than a pattern : Self-luminous target : Airborne target, or spaceborne target other than the sun (e.g., star or missile) : With detector support)
Patent 5023441: Method to measure the angle of incidence for radiation and a detector to carry out the method
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Having means to generate positional information in at least one plane of a target moving relative to one or more photodetectors : Detection of positional information in two or more planes (e.g., azimuth and elevation; hour angle and declination) : With transversal scan)
Patent 5023442: Apparatus for optically writing information
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive image detecting element arrays : With comparison)
Patent 5023443: Image sensor and its driving method
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive image detecting element arrays : With comparison)
Patent 5023444: Machine proximity sensor
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Controlled by article, person, or animal : Volume or level)
Patent 5023445: Signal acquisition method and automatic masking system for an OTDR
(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 macroscopic break in fiber : Vacuum tube type)
Patent 5023446: Apparatus for measuring distances with a measuring element operating on an optical basis
(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 5023447: Photo-semiconductor module employing semi-spherical lens to enhance detection
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : With coupling enhancement means : Keyboard or other manual switch controlled)
Patent 5023448: Beam position sensor for a light beam scanner
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Means for moving optical system : Repetitious path : Rotary)
Patent 5023449: Nuclear spectroscopy signal stabilization and calibration method and apparatus
(RADIANT ENERGY : CALIBRATION OR STANDARDIZATION METHODS :)
Patent 5023450: Method for discriminating microphonic noise in proportional counters
(RADIANT ENERGY : GEOLOGICAL TESTING OR IRRADIATION : Well testing apparatus and methods : With detector or detector circuit control : Tracer being or including radioactive material)
Patent 5023451: Indicia contrast enhancement for vehicle borne infrared vision system
(RADIANT ENERGY : INFRARED-TO-VISIBLE IMAGING : Including a light beam read-out)
Patent 5023452: Method and apparatus for detecting trace contaminents
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Radioactive tracer methods)
Patent 5023453: Apparatus for preparation and observation of a topographic section
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Positive ion probe or microscope type : Magnetic field path-bending means)
Patent 5023455: Radiation-sensitive detector array and pre-amplification readout integrated circuit
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Semiconductor system : Chemiluminescent detection)
Patent 5023456: Radiation detector system
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Including a radiant energy responsive gas discharge device : With means to transmission-test contained fluent material)
Patent 5023457: Electron beam device
(RADIANT ENERGY : WITH CHARGED PARTICLE BEAM DEFLECTION OR FOCUSSING : Magnetic lens : With means to convey or guide the target)
Patent 5023458: Ion beam control system
(RADIANT ENERGY : WITH CHARGED PARTICLE BEAM DEFLECTION OR FOCUSSING : Housings (in addition to cell casing))
Patent 5023459: Miniature multi-temperature radiometric reference
(RADIANT ENERGY : INFRARED-TO-VISIBLE IMAGING : Including detector array : With conveyance)
Patent 5023460: Toothbrush sanitizer
(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 5023461: Radiation image storage panel having low refractive index layer and protective layer
(RADIANT ENERGY : INVISIBLE RADIATION RESPONSIVE NONELECTRIC SIGNALLING : Luminescent device : Requiring an additional energy source to cause luminescence : With optically-stimulated phosphor : Rotary motion)
Patent 5023462: Photo-cathode image projection apparatus for patterning a semiconductor device
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : With optical member of material to directly modify luminous energy)
Patent 5023463: Photonic array bus for data processing and communication systems
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Signal isolator : Controlling light source intensity)
Patent 5023464: Fixing apparatus and recording apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : Having copy-handling during fixing : Stripping : Retractable)
Patent 5023465: High efficiency charge pump circuit
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Precharge : Coincident A.C. signal with pulse)
Patent 5023466: Coaxial starter
(PRIME-MOVER DYNAMO PLANTS : ELECTRIC-STARTING MOTOR : Fluid-current motors)
Patent 5023467: Method and an interval switch comprising a circuit arrangement for controlling the interval of time between wiping movements of wipers in
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Series-connected)
Patent 5023468: Safety device for car passengers
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Series-connected)
Patent 5023469: Interlock system for bypass/isolation automatic transfer switch
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL SUPPLY CIRCUITS OR SOURCES : Substitute or emergency source : Serially connected sources)
Patent 5023470: Electronic flash charging circuit
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : WAVE FORM OR WAVE SHAPE DETERMINATIVE OR PULSE-PRODUCING SYSTEMS : With capacitor : Three apertures or ladder)
Patent 5023471: Testable input/output circuit for a load decoupled by a transformer
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : MISCELLANEOUS SYSTEMS : Multipart-conductor current equalization)
Patent 5023472: Capacitor-driven signal transmission circuit
(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 5023473: Drive circuit for Bloch line memory
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Current driver : Having inductive load (e.g., coil, etc.) : Sample and hold)
Patent 5023474: Adaptive gate charge circuit for power FETs
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Current driver : Having semiconductive load : Sample and hold)
Patent 5023475: IC D-type master/slave flip-flop
(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) : Master-slave bistable latch : Including field-effect transistor : With digital element)
Patent 5023476: Semiconductor device with power supply mode-change controller for reliability testing
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : With specific source of supply or bias voltage : Stabilized (e.g., compensated, regulated, maintained, etc.) : With voltage source regulating : With field-effect transistor)
Patent 5023477: Transient energy self-pumped conjugator and method
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL FREQUENCY CONVERTER : Having particular chemical composition or structure)
Patent 5023478: Complementary emitter follower drivers
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : FUNCTION OF AND, OR, NAND, NOR, OR NOT : Bipolar and FET : Bi-CMOS : CMOS)
Patent 5023479: Low power output gate
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : FUNCTION OF AND, OR, NAND, NOR, OR NOT : Bipolar and FET : With field-effect transistor)
Patent 5023480: Push-pull cascode logic
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : FUNCTION OF AND, OR, NAND, NOR, OR NOT : Field-effect transistor (e.g., JFET, etc.) : MOSFET (i.e., metal-oxide semiconductor field-effect transistor) : Diode transistor logic)
Patent 5023481: Totem pole circuit with additional diode coupling
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Utilizing three or more electrode solid-state device : Bipolar transistor : Plural : Control circuit in totem pole : Control circuit in totem pole)
Patent 5023482: ISL to TTL translator
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Logic level shifting (i.e., interface between devices of different logic families) : Bipolar transistor : ECL to/from TTL)
Patent 5023483: Apparatus and method for decoding four states with one pin
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : FUNCTION OF AND, OR, NAND, NOR, OR NOT : Decoding : Complementary FET`s)
Patent 5023484: Architecture of high speed synchronous state machine
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Sequential (i.e., finite state machine) or with flip-flop : Field effect transistor)
Patent 5023485: Method and circuitry for testing a programmable logic device
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : WITH TEST FACILITATING FEATURE : Parasitic prevention in integrated circuit structure)
Patent 5023486: Logic output control circuit for a latch
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Having details of setting or programming of interconnections or logic functions : With field effect-transistor)
Patent 5023487: ECL/TTL-CMOS translator bus interface architecture
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Logic level shifting (i.e., interface between devices of different logic families) : Bi-CMOS : ECL to/from CMOS :)
Patent 5023488: Drivers and receivers for interfacing VLSI CMOS circuits to transmission lines
(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 : Bus driving : Having plural output pull-up or pull-down transistors)
Patent 5023489: Integrator circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC INPUT TO OUTPUT FUNCTION : By integrating : Having feedback : With feedback)
Patent 5023490: Analog signal compression circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Amplitude control : By limiting, clipping, or clamping : Clock bus)
Patent 5023491: Filter circuit arrangements with automatic adjustment of cut-off frequencies
(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 5023493: FET and bipolar transistor bridge circuit for driving a load
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Utilizing three or more electrode solid-state device : Bridge circuit : Field-effect transistor : With complementary transistor devices)
Patent 5023494: High isolation passive 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 : Plural)
Patent 5023495: Moving-magnet type linear d.c. brushless motor having plural moving elements
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Linear : Piezoelectric element shape)
Patent 5023496: Linear motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Linear : Piezoelectric element shape)
Patent 5023497: Magnetic force generating system
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Oscillating : Self-actuated interrupter)
Patent 5023498: Flexible circuit board for motor position adjustment
(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 5023499: Eddy current type brake system
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Torque-transmitting clutches or brakes : Magnetic field type : Induced or eddy current type : Impulse coupling)
Patent 5023500: Stator lamination with alignment structure for controlled skewing
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Windings and core structure : Core features : Pole assembly and securing means : Inherently variable impedance (double squirrel cage))
Patent 5023501: Horizontal axis electrical machine with radial support bolts
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Stator structure : Frame and core type : Brushes)
Patent 5023502: Switched reluctance motor rotor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Rotor structure : Frame and core type)
Patent 5023503: Super high frequency oscillator/resonator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Electrostatic)
Patent 5023504: Piezo-electric resonant vibrator for selective call receiver
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Combined with resonant structure : Acoustic wave type generator or receiver : Charging and discharging)
Patent 5023505: Electric lamp with improved frame support and method of producing same
(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 5023506: Explosion proof high pressure discharge lamp
(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 5023507: Tension mask color cathode ray tube with improved color selection electrode support structure
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Shadow mask, support or shield : With frame : With studs)
Patent 5023508: In-line type electron gun for color cathode ray tube
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Plural beam generating or control : With focusing and accelerating electrodes : With studs)
Patent 5023509: Color CRT-yoke combination having conforming corrective magnetic field means attached to the CRT
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Beam deflecting means : Plural : Three or more : Field varied near screen (i.e., post deflection) : By external element :)
Patent 5023510: Picture tube having an electro-magnetic deflection unit
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Beam deflecting means : With yoke : Electrostatic)
Patent 5023511: Optical element output for an image intensifier device
(ELECTRIC LAMP AND DISCHARGE DEVICES : PHOTOSENSITIVE : With optical device : With details of high-voltage connector)
Patent 5023512: Getter means and lamp including same
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH GETTER : With structure to direct or shield from getter : Diverse)
Patent 5023513: Amine-alkylborane derivatives and methods
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Boron containing DOAI : Glucosamine or derivative)
Patent 5023514: Coaxial magnetrons with dielectrically loaded output cavity
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : COMBINED LOAD DEVICE OR LOAD DEVICE TEMPERATURE MODIFYING MEANS AND ELECTRICAL CIRCUIT DEVICE STRUCTURE : Distributed parameter resonator-type magnetron : Traveling wave type with delay-type transmission line)
Patent 5023515: Redundant lamp control circuit
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : AUTOMATIC SUBSTITUTION OF THE LOAD DEVICE OR ELECTRODE : With load device or electrode substitution)
Patent 5023516: Discharge lamp operation apparatus
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : WITH CATHODE OR CATHODE HEATER SUPPLY CIRCUIT : Discharge device and/or rectifier in the cathode or heater circuit : Series connected cathodes or heaters)
Patent 5023517: Light controller apparatus
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : DISCHARGE DEVICE AND/OR RECTIFIER IN THE SUPPLY CIRCUIT : Flashers : Discharge device or rectifier in the auxiliary starting electrode circuit)
Patent 5023518: Ballast circuit for gaseous discharge lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PERIODIC SWITCH IN THE SUPPLY CIRCUIT : Periodic switch in the primary circuit of the supply transformer : Periodic switch selectively connectable to plural load device circuits)
Patent 5023519: Circuit for starting and operating a gas discharge lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CONDENSER IN THE SUPPLY CIRCUIT : Condenser in shunt to the load device and the supply : With an inductance in the circuit : Plural electrically operated switches)
Patent 5023520: Ballast connector
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PULSATING OR A.C. SUPPLY : Transformer in the supply circuit : Condenser in the control circuit)
Patent 5023521: Lamp ballast system
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : SURGE GENERATOR OR INDUCTANCE IN THE SUPPLY CIRCUIT : Circuit interrupter in the inductance circuit : Variable inductance)
Patent 5023522: Dimmer for table lamps
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CURRENT AND/OR VOLTAGE REGULATION : Circuit interrupter in the inductance circuit)
Patent 5023523: Horizontal deflection circuit
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : With ray-deflecting stage interposed between plural concentrating or accelerating and/or de-accelerating stage or co-extensive with one such stage)
Patent 5023524: Grid-drive type display apparatus
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : With additional control of cathode ray : Intensity control of ray : For television)
Patent 5023525: Magnetic deflection circuit with stabilized retrace
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : Deflection coil circuit : Including solid-state switch : Tube-type amplifier)
Patent 5023526: Vibratory motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : NONMAGNETIC MOTOR : Series connected motors)
Patent 5023527: Control circuits, electronically commutated motor systems and methods
(ELECTRICITY: MOTIVE POWER SYSTEMS : SELF-COMMUTATED IMPULSE OR RELUCTANCE MOTORS : Field circuit control)
Patent 5023528: Method of three-phase winding motor control of rotary motor-driven linear actuators, linear motor-actuated carriages, and similar systems,
(ELECTRICITY: MOTIVE POWER SYSTEMS : SELF-COMMUTATED IMPULSE OR RELUCTANCE MOTORS : Field circuit control)
Patent 5023529: Control circuit
(ELECTRICITY: MOTIVE POWER SYSTEMS : PLURAL DIVERSE MOTOR CONTROLS : Motor-reversing : With automatic starting and/or stopping : Stopping upon predetermined movement of or position of motor or driven device : At limit-of-travel of motor or driven device : Primary motor current)
Patent 5023530: Windshield wiper motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : AUTOMATIC AND/OR WITH TIME-DELAY MEANS (E.G., AUTOMATIC STARTING AND/OR STOPPING) : With nonautomatic control means (e.g., manual) : Locally closed armature circuit)
Patent 5023531: Dual hybrid demand refrigeration control apparatus
(ELECTRICITY: MOTIVE POWER SYSTEMS : AUTOMATIC AND/OR WITH TIME-DELAY MEANS (E.G., AUTOMATIC STARTING AND/OR STOPPING) : Responsive to thermal conditions : Magnitude of movement or revolutions)
Patent 5023532: Drive mechanism for windshield wiper systems on motor vehicles
(ELECTRICITY: MOTIVE POWER SYSTEMS : MOTOR STRUCTURE ADJUSTMENT OR CONTROL : Brush or other current-collector control : Intermittently operated)
Patent 5023533: Method and system for compliance control
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Robot control : Having control of force : Vision sensor (e.g., camera, photocell))
Patent 5023534: Automatic guided vehicle, method for positioning said vehicle, and loading table having positioning device
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : With particular motor control system responsive to the "actuating signal" : Linear movement motors : Rotating amplifier (e.g., "Ward Leonard" control))
Patent 5023535: High resolution pulse width modulation
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Pulse-width modulated power input to motor (e.g., "duty cycle" systems) : Slewing systems)
Patent 5023536: Servo-controller
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : With particular "error-detecting" means : Temperature compensation)
Patent 5023537: Low frequency feeder fault protection
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : With voltage source connected to motor secondary : Electronic device controls current in secondary circuit : Speed responsive field power sources)
Patent 5023538: PWM inverter apparatus for controlling rotating magnetic flux in a.c. motors
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Primary circuit control : Frequency control : With voltage pulse time control : Pluse width modulation or chopping : Including inverter)
Patent 5023539: Alternator voltage transient minimization method and apparatus
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : AUTOMATIC CONTROL OF GENERATOR OR DRIVING MEANS : Voltage of generator or circuit supplied : Including an electrical condition)
Patent 5023540: Brushless power generating system having reduced conducted emissions in output power
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : GENERATOR CONTROL : With means for suppressing, eliminating or minimizing undesired frequencies : Movable circumferentially)
Patent 5023541: Power supply control circuit having constant voltage and constant current modes
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : OUTPUT LEVEL RESPONSIVE : Using a three or more terminal semiconductive device as the final control device : Linearly acting : With plural condition sensing : Parallel connected)
Patent 5023542: Current limiting arrangement in a power converter
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : OUTPUT LEVEL RESPONSIVE : Using a three or more terminal semiconductive device as the final control device : Switched (e.g., switching regulators) : With threshold detection : Including final control device parameter)
Patent 5023543: Temperature compensated voltage regulator and reference 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 : To derive a voltage reference (e.g., band gap regulator) : With additional stage : In flyback path)
Patent 5023544: Extended input and testing of electrical components for onsertion machines
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : By spark or arc discharge)
Patent 5023545: Circuit probing system
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : With recording of test results on DUT : Of reflected test signal)
Patent 5023546: Variable reluctance rotation sensor with changing coil linkages and a pair of flux producing magnets
(ELECTRICITY: MEASURING AND TESTING : ELECTRICAL SPEED MEASURING : Including speed-related frequency generator : Including magnetic detector : Permanent magnet type : High voltage speed signal type)
Patent 5023547: Variable reluctance rotation sensor with changing flux linkages and including a pair of oppositely poled magnets
(ELECTRICITY: MEASURING AND TESTING : ELECTRICAL SPEED MEASURING : Including speed-related frequency generator : Including magnetic detector : Permanent magnet type : High voltage speed signal type)
Patent 5023548: Method and apparatus for verifying a helical scan recording tape using a plurality of linear recording heads
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetic information storage element testing : Dynamic information element testing : Magnetoresistive)
Patent 5023549: Eddy current probe with sensor supporting expandable elastic membrane for inspecting hollow cylindrical structures
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetic sensor within material : Sensor supported, positioned, or moved within pipe : Magnetoresistive)
Patent 5023550: Rotating head mechanism of rotary type AC magnetic flux leakage flaw detector
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetic test structure elements : With support for article)
Patent 5023551: Nuclear magnetic resonance pulse sequences for use with borehole logging tools
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using well logging device : To determine direction)
Patent 5023552: Magnetic resonance device with a selectable gain signal amplifier
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)
Patent 5023553: Method and apparatus for body motion corrective imaging
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)
Patent 5023554: Fringe field MRI
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)
Patent 5023555: Magnetic resonance imaging
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)
Patent 5023556: Sensor circuit response to different fluid conductivities and having time delay feature
(ELECTRICITY: MEASURING AND TESTING : ELECTROLYTE PROPERTIES : Using a conductivity determining device : Including probe structure)
Patent 5023557: Testing process for electronic devices
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : By spark or arc discharge)
Patent 5023558: Ignition wire core conductive irregularity detector
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : For fault location : Where component moves while under test : Using a particular sensing electrode : Plural sensors)
Patent 5023559: Capacitance-type measuring device for absolute measurement of positions
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using capacitive type measurement : With variable distance between capacitor electrodes : To determine dimension (e.g., thickness or distance) : Differential bridge circuit)
Patent 5023560: Device for moisture measurement of particulate material
(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 water content : Differential bridge circuit)
Patent 5023561: Apparatus and method for non-invasive measurement of electrical properties of a dielectric layer in a semiconductor wafer
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using resistance or conductance measurement : With semiconductor or IC materials quality determination using conductivity effects : Including a particular probing technique (e.g., four point probe))
Patent 5023562: Digitizing circuit for demodulated digital data signals
(DEMODULATORS : FREQUENCY SHIFT KEYING OR MINIMUM SHIFT KEYING DEMODULATOR : Including logic element (e.g., logic gate or flip-flop :)
Patent 5023563: Upshifted free electron laser amplifier
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL AMPLIFIER : Free electron : Third harmonic)
Patent 5023564: Amplfier circuit
(AMPLIFIERS : SIGNAL FEEDBACK : Phase shift means in loop path : Positive and negative feedback)
Patent 5023565: Linear amplifier with automatic adjustment of feed forward loop gain and phase
(AMPLIFIERS : WITH AMPLIFIER BYPASS MEANS (E.G., FORWARD FEED) : Electron tube or diode as impedance)
Patent 5023566: Driver for a high efficiency, high frequency Class-D power amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including Class D amplifier : Electron beam device)
Patent 5023567: Stability-compensated operational amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having field effect transistor :)
Patent 5023568: Combined current differencing and operational amplifier circuit
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having current mirror amplifier :)
Patent 5023569: Variable gain amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including gain control means : Having particular biasing means : Having emitter degeneration)
Patent 5023570: Emitter-follower circuit
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including combined diverse-type semiconductor device : Having frequency-responsive means or phase-shift means in feedback path)
Patent 5023571: Digitally-synchronized sweep signal source
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : Search sweep of oscillator :)
Patent 5023572: Voltage-controlled oscillator with rapid tuning loop and method for tuning same
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : Plural A.F.S. for a single oscillator : Plural controls)
Patent 5023573: Compact frequency selective limiter configuration
(WAVE TRANSMISSION LINES AND NETWORKS : AUTOMATICALLY CONTROLLED SYSTEMS : Limiting of amplitude : Including long line element)
Patent 5023574: Nonlinear transmission lines having noncommensurate varactor cells
(WAVE TRANSMISSION LINES AND NETWORKS : WAVE-SHAPING : With control of equalizer and/or delay network)
Patent 5023575: Coaxial antenna selector matrix
(WAVE TRANSMISSION LINES AND NETWORKS : PLURAL CHANNEL SYSTEMS : Having branched circuits : Including switching means : Having mechanical switching means : Using TEM lines)
Patent 5023576: Broadband 180 degree hybrid
(WAVE TRANSMISSION LINES AND NETWORKS : PLURAL CHANNEL SYSTEMS : Having branched circuits : Including hybrid-type network : Having lumped parameters or impedances : Using stripline)
Patent 5023577: Feedthrough radio frequency filter
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Frequency domain filters utilizing only lumped parameters : Smoothing type (e.g., direct current power supply filters or decoupling filters) : Feedthrough type : Including waveguide element)
Patent 5023578: Filter array having a plurality of capacitance elements
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Frequency domain filters utilizing only lumped parameters : Having significant physical structure : Monolithic structure)
Patent 5023579: Integrated bandpass/lowpass filter
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Wave filters including long line elements : Digital structure : Plural mechanically coupled disk resonators)
Patent 5023580: Surface-mount filter
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Wave filters including long line elements : Coaxial : Tunable)
Patent 5023581: Electromagnetic switch
(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 5023582: Molded case circuit breaker compact latch asssembly
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Latching means : With unitary or common magnetic flux source)
Patent 5023583: Circuit breaker contact operating structure
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Contact-actuating means : With pressure-maintaining or adjusting means : Magnetic or electrodynamic force : Movable contacts on circular card or comb structure)
Patent 5023584: Magnet cartridge for magnetic resonance magnet
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : Superconductive type : With coil structure)
Patent 5023585: Common-mode choking coil
(INDUCTOR DEVICES : WITH COIL CAPACITANCE MODIFYING MEANS : Suspension)
Patent 5023586: Hermetic motor protector
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : ELECTROTHERMALLY ACTUATED SWITCHES : With bimetallic elements (i.e., motion takes place in a plane at right angles to its major axis) : With external or auxiliary heating means : Plural heating means : Responsive to diverse conditions or of diverse operative characteristics)
Patent 5023587: Arm for electric switches and the like controlled by electricity
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : ELECTROTHERMALLY ACTUATED SWITCHES : With longitudinally expansible solid element (e.g., rod, wire strip, etc.) : With contact or electrode structure or material (e.g., carbon))
Patent 5023588: Holder for a tubular safety fuse
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : ELECTROTHERMALLY ACTUATED SWITCHES : Fusible element actuated : Housing, casing or support means : With external circuit connection means : With relatively movable cooperative elements (e.g., pull out) : With spring biasing means : With delayed action)
Patent 5023589: Gold diffusion thin film resistors and process
(ELECTRICAL RESISTORS : WITH BASE EXTENDING ALONG RESISTANCE ELEMENT : Resistance element coated on base : Element extends in or through openings or grooves in frame or support)
Patent 5023590: 17-bit cascadable comparator using generic array logic
(COMMUNICATIONS: ELECTRICAL : DIGITAL COMPARATOR SYSTEMS : Electromagnetically actuated mechanical signal)
Patent 5023591: Anti-theft control apparatus
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Of burglary or unauthorized use : Including keyless entry : Accessory (e.g., speaker, radio face plate, etc.))
Patent 5023592: Turn signal actuator for motor vehicle hand controls
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : External signal light system : Turn signal : Portable signal)
Patent 5023593: Passive infrared/acoustic pool security system
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : With particular system function (e.g., temperature compensation, calibration) : Selection from a plurality of sensed conditions : Plural diverse conditions : Combined for response : Specifying particular start/destination)
Patent 5023594: Ceiling mount microwave transceiver with 360 degree radiation pattern
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Intrusion detection : Disturbance of electromagnetic waves : Plural doors or windows)
Patent 5023595: Mail arrival signal system
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Article placement or removal (e.g., anti-theft) : Mailbox : Specified connector (e.g., phone jack-type plug))
Patent 5023596: Bicycle alarm
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Article placement or removal (e.g., anti-theft) : Alarm on protected article : Specified connector (e.g., phone jack-type plug))
Patent 5023597: Detection apparatus for safety eyewear
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Human or animal : House arrest system, wandering, or wrong place : Specified device housing or attachment means)
Patent 5023598: Digital signal processor for electronic article gates
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Article placement or removal (e.g., anti-theft) : Detectable device on protected article (e.g., "tag") : Specified processing arrangement for detected signal : Fence)
Patent 5023599: Throttle position sensor advanced brake light device
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : External alarm or indicator of movement : Acceleration or deceleration : With particular display means)
Patent 5023600: Electronic article surveillance system with adaptiveness for synchronization with companion systems
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Article placement or removal (e.g., anti-theft) : Detectable device on protected article (e.g., "tag") : Specified connector (e.g., phone jack-type plug))
Patent 5023601: Smoke detector for TV
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Fluent material : Particle suspension in fluid : Smoke : Float sensor)
Patent 5023602: Raster graphical display apparatus
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS DISPLAY MEMORY SYSTEM : Frame buffer : Color memory : Multiple planes : Photosensor encoder)
Patent 5023603: Display control 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) : Light-controlling display elements : Liquid crystal display elements (LCD) : Gray scale capability (e.g., halftone) : Including transformer)
Patent 5023604: Communication system
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Only active channels transmitted : Concentrator : Having a signaling feature)
Patent 5023605: Patterned transducer apparatus for correcting spurious signals in said devices
(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 : Image (e.g., fingerprint, face))
Patent 5023606: Programmable logic device with ganged output pins
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Array (e.g., PLA, PAL, PLD, etc.) : With flip-flop or sequential device : With clocking)
Patent 5023607: Pedestrian crossing safety apparatus
(COMMUNICATIONS: ELECTRICAL : TRAFFIC CONTROL INDICATOR : Portable : Barricade marker : Follow-up (e.g., circuit rebalanced when upset))
Patent 5023608: Fuel filler alarm for boats
(COMMUNICATIONS: ELECTRICAL : WATERCRAFT ALARM OR INDICATING SYSTEMS : Obstruction beacon)
Patent 5023609: Digital deemphasis circuit
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : With rotary dial)
Patent 5023610: Data compression method using textual substitution
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : Adaptive coding : Pressure sensitive actuation)
Patent 5023611: Entropy encoder/decoder including a context extractor
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : Adaptive coding : Pressure sensitive actuation)
Patent 5023612: Illegal sequence detection and protection circuit
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : With error detection or correction : To or from Hollerith code)
Patent 5023613: Decoder error prevention apparatus for use in flash analog-to-digital converters
(CODED DATA GENERATION OR CONVERSION : CONVERTER COMPENSATION : Synchro or resolver signal)
Patent 5023614: Switchable DAC with current surge protection
(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 5023615: Large scale integrated circuit for converting pulse code modulated data to an analog signal
(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 5023616: Microphone amplifier detector
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : COMBINED WITH DIVERSE TYPE RADIANT ENERGY SYSTEM : Radar transponder only)
Patent 5023617: Vehicle forward sensor antenna steering system
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RETURN SIGNAL CONTROLS EXTERNAL DEVICE : Radar mounted on and controls land vehicle : With terrain avoidance or alarm)
Patent 5023618: FM-CW radar apparatus
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DETERMINING DISTANCE : With frequency modulation : FM type)
Patent 5023619: Satellite communications system
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including polarized signal communication transmitter or receiver : With satellite signal correction)
Patent 5023620: Cross-polarization interference cancellation system capable of stably carrying out operation
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including polarized signal communication transmitter or receiver : Receiver only : With particular action taken responsive to position)
Patent 5023621: Small antenna
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With radio cabinet :)
Patent 5023622: On-glass antenna with center-fed dipole operation
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With vehicle : Supported by vehicle body : Rod type :)
Patent 5023623: Dual mode antenna apparatus having slotted waveguide and broadband arrays
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Plural separate diverse type : Light)
Patent 5023624: Microwave chip carrier package having cover-mounted antenna element
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With coupling network or impedance in the leadin : Impedance matching network : Loop antennas)
Patent 5023625: Ink flow control system and method for an ink jet printer
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : With plural transducers : Nozzles)
Patent 5023626: Printer capable of temperature compensation of the optical density of a printed image after a complete image is printed
(RECORDERS : COMBINED WITH EXTERNAL RECORDER OPERATING MEANS : Temperature or pressure : And indicator or alarm)
Patent 5023627: Printing head
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : Specific resistance recording element type : Specific conductor means (e.g., electrode, conducting pattern, etc.) : Using pulse width modulation)
Patent 5023628: Thermal head mounting/positioning assembly
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : Recording means engaging or holding means : By history of recording elements)
Patent 5023629: Ink jet recording apparatus with a member for absorbing waste ink created by insertion and removal of an ink container
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : With cleaning or protector : Waste storage : Movement)
Patent 5023630: Ink jet recording head having a surface inclined toward the nozzle for acting on the ink
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Drop-on-demand : With piezoelectric force ejection : With additional feature)
Patent 5023631: Stopping process control device
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Photo scanning : Including driving circuitry)
Patent 5023632: Electrophotographic image forming method
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Multicolor : Single head using light as exposure means : Using light as exposure means)
Patent 5023633: Electrostatic printer using continuous paper
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Photo scanning : Record receiver or conveyor means therefor : Lens)
Patent 5023634: Antenna system
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a steerable array : Eliptical)
Patent 5023635: Dual film and still video studio portrait system using parallel dedicated magnetic tracks on film
(PHOTOGRAPHY : WITH DATA RECORDING : Data for control of subsequent processing of film : Images recorded on separate films)
Patent 5023636: Pivotally mounted spread roller assembly
(PHOTOGRAPHY : SELF-DEVELOPING CAMERA : Including means to treat superimposed material : Including pressure means : Roller : Mechanical detail of roller or roller drive : Holding chamber)
Patent 5023637: Film marking apparatus
(PHOTOGRAPHY : WITH DATA RECORDING : Optical : Segmented alphanumeric indicia : Having auxiliary illumination)
Patent 5023638: Photographic portrait shooting apparatus
(PHOTOGRAPHY : WITH OBJECT ILLUMINATION FOR EXPOSURE : Reflector detail : Actuated by shutter movement)
Patent 5023639: Slave electronic flash unit for a camera
(PHOTOGRAPHY : FLASH SYSTEM RESPONSIVE TO FOCAL LENGTH OR DISTANCE : Camera release)
Patent 5023640: Film metering apparatus and method
(PHOTOGRAPHY : WITH FILM DRIVE : Film movement limiting means : From film itself : Having switch actuated by perforation sensing pawl : Operating on rolled material)
Patent 5023641: Pinhole camera with adjustable focal length
(PHOTOGRAPHY : HAVING VARIABLE FOCAL LENGTH OF CAMERA OBJECTIVE : Having indicator : Having position sensor)
Patent 5023642: Sensor apparatus to read film information
(PHOTOGRAPHY : EXPOSURE DATA FROM FILM ITSELF : Controlling optical filter)
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