Patents 5239314 - 5239570
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Patent 5239314: Thermally inprintable media incorporating non-reusable adhesive
(RECORDERS : RECORD RECEIVERS AND/OR DRIVING MEANS THEREFOR : Laminated, impregnated, or coated bases : Card receiver)
Patent 5239315: Penstocker of automatic drafting machine
(RECORDERS : MARKERS AND/OR DRIVING MEANS THEREFOR : Drum)
Patent 5239316: Head tend media and system for an ink jet printer
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : With cleaning or protector : Wiping : Movement)
Patent 5239317: Apparatus for generating ions in solid ion recording head with improved stability
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : By information carrying flow of invisible charged particles : Specific ionographic head : Laminated head including charged particle generation layer : Modified or specific fluid (e.g., heated, dehumidified, specified gas))
Patent 5239318: Finger driver and printer
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : By information carrying flow of invisible charged particles : Including driving circuitry : Laminated head including charged particle generation layer)
Patent 5239319: Micropump supervisory control
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Machine condition : Strand)
Patent 5239320: Venting system for eyeglasses
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : With moisture prevention or absorption : Spring biased or secured by friction members)
Patent 5239321: Eyelash supported correcting lens
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Ophtahalmic lenses or blanks : Neck retainers)
Patent 5239322: Display apparatus
(OPTICS: IMAGE PROJECTORS : COMPOSITE PROJECTED IMAGE : Multicolor picture : Automatic)
Patent 5239323: Waterproof camera housing
(PHOTOGRAPHY : UNDERWATER, WATERPROOF, OR WATER-RESISTANT CAMERA : Camera removable from handheld casing : Having stabilizing (e.g., gyroscope, etc.))
Patent 5239324: Underwater housing and an underwater taking camera
(PHOTOGRAPHY : UNDERWATER, WATERPROOF, OR WATER-RESISTANT CAMERA : Camera removable from handheld casing : Having stabilizing (e.g., gyroscope, etc.))
Patent 5239325: Shutter having overcharge release buffer
(PHOTOGRAPHY : CAMERA DETAIL : Shutter : Dynamo-electric actuator : Latching relay : Operating on rolled material)
Patent 5239326: Film-loaded disposable camera
(PHOTOGRAPHY : CAMERA DETAIL : Lens mount : Plate or cut film holder)
Patent 5239327: Processor for light sensitive material
(PHOTOGRAPHY : FLUID-TREATING APPARATUS : Having photographic medium feed : And photographic medium immersed and removed : Having doctoring or wiper blade)
Patent 5239328: Machine for developing photographic material
(PHOTOGRAPHY : FLUID-TREATING APPARATUS : Having photographic medium feed : And photographic medium immersed and removed : Having doctoring or wiper blade)
Patent 5239329: Photographic retouching implement
(PHOTOGRAPHY : RETOUCHING : Photographic medium holding device)
Patent 5239330: Automatic focusing device
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Having pursuit mode : With mechanical rangefinder)
Patent 5239331: Brake device for motor in camera
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Lens drive circuit or motor structure : Speed control : Mirror type)
Patent 5239332: Automatic focusing device of camera for moving object photography
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Having pursuit mode : With mechanical rangefinder)
Patent 5239333: Camera exposure calculation device dependent on type of scene to be photographed
(PHOTOGRAPHY : ATTITUDE SENSING : Including film processing tank)
Patent 5239334: Camera
(PHOTOGRAPHY : CAMERA SHAKE SENSING : Including film processing tank)
Patent 5239335: Auto focus apparatus having a plurality of light emitting elements
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Optical detail with photoelement system : Microprism or lenslet : Focus position adjusted according to focal length)
Patent 5239336: Camera and system of camera and electronic flash device
(PHOTOGRAPHY : WITH OBJECT ILLUMINATION FOR EXPOSURE : Having artificial illumination termination control : Including exposure control circuit : And reflector or refractor)
Patent 5239337: Apparatus for ordering to phototake with eye-detection
(PHOTOGRAPHY : EYE TRACKING : Including film processing tank)
Patent 5239338: Storage apparatus comprising a plurality of layers
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Multicolor picture : And film severing)
Patent 5239339: Alignment technique for a photographic enlarger
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Identifying, composing, or selecting : Including reflector between original and photosensitive paper : Including)
Patent 5239340: Linear motor device having vibration reduction unit
(ELECTROPHOTOGRAPHY : MACHINE OPERATION : Densitometer detail)
Patent 5239341: Image processing apparatus having variable magnification control
(ELECTROPHOTOGRAPHY : MACHINE OPERATION : Job mode : Having mode change : Warmup or standby mode)
Patent 5239342: Method of developing an electrostatic latent image utilizing a two-component developer comprising a magnetic carrier and a toner
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Photoconductive member : Drive apparatus : Alignment or tensioning)
Patent 5239343: Developing apparatus with regulating member having magnetic and non-magnetic members
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Magnetic brush : Regulating (e.g., doctor) : Having stationary magnet :)
Patent 5239344: Developing roller having insulating and conductive areas
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Roller : Having applied bias : By magnetic brush)
Patent 5239345: Image forming apparatus having function of dust removal
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Applicator speed : Bias voltage)
Patent 5239346: Agitator for toner supply system having cleaning attachment
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Mixing : Fountain)
Patent 5239347: Image forming apparatus having recording material carrying member and movable assisting member
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Color : Copy medium carrier (e.g., drum or belt) : Having gripper : Details)
Patent 5239348: Color image forming apparatus
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Responsive to copy media characteristic : Single detector for plural toners)
Patent 5239349: Fuser and a fuser roller cartridge having fusing roller skive
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Fixing unit : New and waste toner container)
Patent 5239350: Cleaning system failure detector
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Cleaning : Of exposure system (e.g., lamp, scanning, erase))
Patent 5239351: Reproduction apparatus having an adjustable detack roller assembly
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Photoconductive member : Belt : Having backing support : Toner cartridge)
Patent 5239352: Multiple scattering technique (MUST) lidar
(OPTICS: MEASURING AND TESTING : RANGE OR REMOTE DISTANCE FINDING : With photodetection : Of pulse transit time : Having different frequency sources)
Patent 5239353: Optical distance measuring apparatus
(OPTICS: MEASURING AND TESTING : RANGE OR REMOTE DISTANCE FINDING : With photodetection : Of CW phase delay : Having pulse transmission trigger significance)
Patent 5239354: Method and apparatus for the positive identification of a natural pearl and for measuring the thickness of the nacre coating of cultured pearls
(OPTICS: MEASURING AND TESTING : CRYSTAL OR GEM EXAMINATION : With light detector (e.g., photocell))
Patent 5239355: Microscopic system for examination of crystal cleavage plane
(OPTICS: MEASURING AND TESTING : CRYSTAL OR GEM EXAMINATION : Axes determination : Of light interference (e.g., interferometer))
Patent 5239356: Condensation nucleus counter
(OPTICS: MEASURING AND TESTING : WITH SAMPLE PREPARATION : Condensation nuclei detector : Sheet material)
Patent 5239357: Apparatus for measuring variations in windings of coiled material
(OPTICS: MEASURING AND TESTING : INSPECTION OF FLAWS OR IMPURITIES : Integrating spheres)
Patent 5239358: Powder material inspection apparatus
(OPTICS: MEASURING AND TESTING : SAMPLE, SPECIMEN, OR STANDARD HOLDER OR SUPPORT (E.G., PLATES OR SLIDES) : Surface standard)
Patent 5239359: Absorbance monitor
(OPTICS: MEASURING AND TESTING : BY DISPERSED LIGHT SPECTROSCOPY : Utilizing a spectrophotometer (i.e., plural beam) : By light)
Patent 5239360: Lens for capillary electrophoresis and chromatography
(OPTICS: MEASURING AND TESTING : BY ELECTROPHORESIS : With photocell detection)
Patent 5239361: Dynamic mirror alignment device for the interferometer of an infrared spectrometer
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Spectroscopy : Using plural photocells)
Patent 5239362: Fiber-optic rotation sensor
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Rotation rate (e.g., ring laser gyros) : By fiber or waveguide interferometer (e.g., Sagnac effect) : With diffraction grating means)
Patent 5239363: Ring laser gyroscope dither signal remover
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Rotation rate (e.g., ring laser gyros) : Lock-in prevention : Having dither signal removal from output : Including an alternating reference path)
Patent 5239364: Light phase difference measuring method using an interferometer
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : For dimensional measurement : Contour or profile : By wavefront detection : Of transmission (e.g., lens) : Planar surface)
Patent 5239365: Method of measuring thickness of liquid crystal cells
(OPTICS: MEASURING AND TESTING : BY POLARIZED LIGHT EXAMINATION : With polariscopes : Including polarimeters : Step height (differential, between points))
Patent 5239366: Compact laser probe for profilometry
(OPTICS: MEASURING AND TESTING : SHAPE OR SURFACE CONFIGURATION : By focus detection : Scan)
Patent 5239367: Signal discriminating circuit and active filter using same
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : For display of additional information)
Patent 5239368: High speed color balance adjusting device capable of compensating for a flickering light source
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Including flicker detection (e.g., fluorescent) : With means for preventing colored object from effecting color balance)
Patent 5239369: Image pickup apparatus used in a flickering light
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Including flicker detection (e.g., fluorescent) : With means for preventing colored object from effecting color balance)
Patent 5239370: Color image forming apparatus having color-correcting unit operating in accordance with a gamut of an image input medium
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Color correction : Color masking)
Patent 5239372: Stereoscopic video projection system
(TELEVISION : STEREOSCOPIC : Stereoscopic display device : Single display with optical path division : Separation by polarization : With alternating polarization)
Patent 5239373: Video computational shared drawing space
(TELEVISION : TWO-WAY VIDEO AND VOICE COMMUNICATION (E.G., VIDEOPHONE) :)
Patent 5239374: Endoscope TV camera apparatus
(TELEVISION : SPECIAL APPLICATIONS : With endoscope : Color TV : Color sequential illumination)
Patent 5239375: Real-time endoscopic image processing system
(TELEVISION : SPECIAL APPLICATIONS : With endoscope : Color TV : Color sequential illumination)
Patent 5239376: Web defect continuous surveillance system
(TELEVISION : SPECIAL APPLICATIONS : Manufacturing : Web, sheet or filament : Color sequential illumination)
Patent 5239377: Device for splitting a digital interlaced television signal into components
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Adaptive)
Patent 5239378: Gradation corrector with improved smoothing, signal-to-noise ratio and fast response time
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Transition or edge sharpeners : For color television)
Patent 5239379: Television signal receiving apparatus
(TELEVISION : RECEIVER CIRCUITRY : Modulator)
Patent 5239380: Method of driving a solid-state imaging device by two-step signal charge vertical transfer in one horizontal blanking period
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Solid-state image sensor : Charge-coupled architecture : Field or frame transfer type : Charges alternately switched from vertical registers into separate storage registers; or having vertical transfer gates : Having diagonally arranged stripes)
Patent 5239381: Apparatus for recording and reproducing a plurality of television signals of different systems
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Converting one television format to another : Cathode-ray tube)
Patent 5239382: Image sensing apparatus and recording/reproducing method thereof
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Including television camera : Digital technique)
Patent 5239383: Image processing apparatus capable of image editing
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Electrostatic or electrolytic : Document feed)
Patent 5239384: Video image recording apparatus
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Specific drop-out detection : Using static memory or delay means)
Patent 5239385: Communication apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Auxiliary signal : Coding for digital facsimile equipment (e.g., Group 3 or 4))
Patent 5239386: Communication apparatus used with a card-like device
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Auxiliary signal : Telephone number or address of designator : Auxiliary signal controls apparatus at both transmitter and receiver)
Patent 5239387: Buffering control for accommodating variable data exchange rates
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Memory interface : Auxiliary signal controls apparatus at both transmitter and receiver)
Patent 5239388: Image processing system
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Image processing : Auxiliary signal controls apparatus at both transmitter and receiver)
Patent 5239389: Preview print for facsimile transmission
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Image processing : Picture size conversion : Variable threshold determined by image or other condition (e.g., adaptive thresholding))
Patent 5239390: Image processing method to remove halftone screens
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control : Distortion control in image reproduction (e.g., removing, reducing or preventing image artifacts) : Look-up table for image processing or print attribute data (e.g., threshold value, print element property))
Patent 5239391: Apparatus for generating halftone dots from dot envelope parameters
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control : Multi-level image reproduction (e.g., gray level reproduction) : Halftoning (e.g., a pattern of print elements used to represent a gray level) : Print element property varied to effect halftone pattern :)
Patent 5239392: Reading apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Scanning : Picture signal thresholding)
Patent 5239393: Image reading apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Scanning : Picture signal thresholding)
Patent 5239394: Apparatus for storing image information on a photographic record member
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Scanning : Document position detection : Charge coupled device)
Patent 5239395: Transmission/copy method and device for a two-way scanning facsimile
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Scanning : Document feed : Scanning element moves relative to a flat stationary document)
Patent 5239396: Safety application of holographic material
(OPTICAL: SYSTEMS AND ELEMENTS : HOLOGRAPHIC SYSTEM OR ELEMENT :)
Patent 5239397: Liquid crystal light valve with amorphous silicon photoconductor of amorphous silicon and hydrogen or a halogen
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR EXCITATION OF LIQUID CRYSTAL : Optical excitation : With photoconductive layer (e.g., spatial light modulator(SLMs)) : With silicon photoconductive layer :)
Patent 5239398: Liquid crystal device with phenylenevinylene or phenylene sulfide alignment films having particular high electrical conductivity
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Particular nonoptical film or layer (e.g., adhesive layer, barrier layer) : Alignment layer : For parallel alignment : With chiral smectic liquid crystal (includes ferroelectric liquid crystal) : With particular polymer composition of the alignment layer (e.g., fluorine- containing aliphatic polyamide) :)
Patent 5239399: Electrical-optical interface device
(OPTICAL COMMUNICATIONS : TRANSMITTER : Including optical waveguide : Including feedback)
Patent 5239400: Technique for accurate carrier frequency generation in of DM system
(OPTICAL COMMUNICATIONS : MULTIPLEX : Wavelength division or frequency division (e.g., Raman, Brillouin, etc.) : Including feedback : Wavelength control : Filter)
Patent 5239401: Optical modulator for cancellation of second-order intermodulation products in lightwave systems
(OPTICAL COMMUNICATIONS : TRANSMITTER : Including compensation : For noise or distortion : Pulse time)
Patent 5239402: Push-pull optical receiver
(OPTICAL COMMUNICATIONS : RECEIVER : Including specific optical elements)
Patent 5239403: Optical deflector device for deflecting laser beam
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : Using a periodically moving element (periodic change of optically reflecting, refracting or diffracting element) : Including reflective type moving element : Having multifaceted rotating element : With facets parallel to rotation axis : Having six, seven, or eight facets :)
Patent 5239404: Large angle reflective scanning system and method
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : By moving a reflective element : Rotating : Having planar rotating reflector with rotation axis in its plane)
Patent 5239405: Electrochemichromic solutions, processes for preparing and using the same, and devices manufactured with the same
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave temporal modulation (e.g., frequency, amplitude, etc.) : Changing bulk optical parameter : Electro-optic : Electrochromic : Reflection-type (e.g., display device) : Liquid cell :)
Patent 5239406: Near-infrared reflecting, ultraviolet protected, safety protected, electrochromic vehicular glazing
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave temporal modulation (e.g., frequency, amplitude, etc.) : Changing bulk optical parameter : Electro-optic : Electrochromic : Transmission-type (e.g., windows) : Diverse layer)
Patent 5239407: Method and apparatus for creating large second-order nonlinearities in fused silica
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL FREQUENCY CONVERTER : Having particular chemical composition or structure)
Patent 5239408: High power, high beam quality regenerative amplifier
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL AMPLIFIER : Dispersion compensation : Using phase conjugation : Interferometer or interference)
Patent 5239409: Reflectance infrared microscope having high radiation throughput
(OPTICAL: SYSTEMS AND ELEMENTS : HAVING SIGNIFICANT INFRARED OR ULTRAVIOLET PROPERTY : Having folded optical path : Regenerative)
Patent 5239410: Method and apparatus for light amplification exhibiting a flat gain spectrum
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL AMPLIFIER : Particular active medium (e.g., crystal, plasma, fluid, etc.) : Semiconductor : Fault detection)
Patent 5239411: Wide-field and wide-aperture optical system, notably designed for a night channel for periscopes, and periscope fitted out with such an
(OPTICAL: SYSTEMS AND ELEMENTS : COMPOUND LENS SYSTEM : Having ultraviolet absorbing or shielding property)
Patent 5239412: Solid image pickup device having microlenses
(OPTICAL: SYSTEMS AND ELEMENTS : SINGLE CHANNEL SIMULTANEOUSLY TO OR FROM PLURAL CHANNELS (E.G., LIGHT DIVIDING, COMBINING, OR PLURAL IMAGE FORMING, ETC.) : By surface composed of lenticular elements : Collapsible or foldable)
Patent 5239413: Objective lens system for microscopes
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With graded refractive index : Having an axial gradient : Having less than four components)
Patent 5239414: Laser astigmatism compensation
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : Anamorphic : With prism anamorphoser : In a variable media (e.g., gas, elastomer, etc.))
Patent 5239415: Lens barrel using a surface wave motor
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : Adjusting mechanism : With macro-type focusing)
Patent 5239416: Variable power zoom stand magnifier
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With viewed object or viewed field illumination : Magnifier : + - Arrangement)
Patent 5239417: Lens barrel for automatic focusing camera
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With support : Lens mounts : Adjustable : With axial adjustment (e.g., adjustable focus, etc.) : With multiple element component)
Patent 5239418: Single split frame mode for a fast frame recorder
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Fast, slow, or stop reproducing : Tape : Using control signal on the recording medium)
Patent 5239419: Editing system for combined camera and video tape recorder
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Editing : Using static memory or delay means)
Patent 5239420: Triple deck recording and reproducing system
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Editing : Having auxiliary dynamic memory means : Numerical code)
Patent 5239421: Video signal processing method and apparatus with timebase disturbance correction and dropout compensation
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Drop-out correction : For synchronization signal : Different phase between adjacent lines or fields of color television signal)
Patent 5239422: Rotary head type digital magnetic recording-reproducing apparatus
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Specific drop-out detection : Using static memory or delay means)
Patent 5239423: Method and apparatus for recovering digital signals from recorded reproductions of digital signals
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : Head amplifier circuit : Intra-cell transition)
Patent 5239424: Information recording/reproducing apparatus for recording information and verifying recorded information
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : Data verification : With incremental movement between record and head)
Patent 5239425: Magnetic head for magneto-optical recording device
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Thermomagnetic recording or transducers : With incremental movement between record and head)
Patent 5239426: Recording or reproducing apparatus adapted to intermittently detect and memorize loading or ejecting of a recording medium
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Specifics of the amplifier)
Patent 5239427: Cassette setting device
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the record : Recording amplifier)
Patent 5239428: Magnetic tape recording/reproducing apparatus and method
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the record : Locating specific areas : Responsive to recorded address :)
Patent 5239429: Video signal reproducing apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the record : Locating specific areas :)
Patent 5239430: Digital information signal reproducing apparatus for reproducing a digital audio signal at a reproducing speed different from the
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Elongated web carrier (i.e., tape) : Transverse scan path : Continuous servo signal)
Patent 5239431: Head lift limiter for a disk drive
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Plural disks : Seating of disks : Mechanical detail)
Patent 5239432: Magnetic tape cassette having a slot for inserting a recording and/or reproducing head therethrough and a magnetic tape recording and/or
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For moving head into/out of transducing position : Tape record having linear head retraction movement : Cam type : Partial contact)
Patent 5239433: Magnetic head device
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Head winding : For cross-talk prevention : Mounting detail)
Patent 5239434: Magnetic head, bonding glass used therefor and magnetic recording and reproducing apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Head core : For cross-talk prevention)
Patent 5239435: Laminated magnetic record/playback head with thin films of high permeability material spaced apart by very thin films of insulating
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Head core : Laminated : Mounting detail)
Patent 5239436: Tape cartridge with increased tape capacity
(WINDING, TENSIONING, OR GUIDING : UNWINDING AND REWINDING A MACHINE CONVERTIBLE INFORMATION CARRIER (E.G., MAGNETIC TAPE OR PHOTOGRAPHIC FILM) : Cartridge system (i.e., cartridge work station or cartridge) : Coil-to-coil cartridge : With particular drive coupling : Acting on plural coils)
Patent 5239437: Self identifying universal data storage element
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : In container : Pressure element)
Patent 5239438: Fault current protective device
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Ground fault protection : With differential sensing in a polyphase system : With fuse)
Patent 5239439: Protection circuit for power supply systems
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : With specific voltage responsive fault sensor : Overvoltage and undervoltage : With time delay protective means)
Patent 5239440: Electrostatic discharge protection for integrated circuits
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Load shunting by fault responsive means (e.g., crowbar circuit) : Voltage responsive : With more than two wires)
Patent 5239441: Underground power line fault locating system
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Circuit interruption by thermal sensing : With fuse : With transistor circuit interrupter)
Patent 5239442: Method and device for dispersing ions by remote action
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : DISCHARGING OR PREVENTING ACCUMULATION OF ELECTRIC CHARGE (E.G., STATIC ELECTRICITY) : By charged gas irradiation : Particular relay or solenoid)
Patent 5239443: Blind hole cold plate cooling system
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Fluid : Disk drive support)
Patent 5239444: Tiltable portable electronic apparatus with sliding tilt leg
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : CRT support)
Patent 5239445: Method and apparatus for simultaneous operation of two IDE disk drives
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : Input/output device support : Disk drive support)
Patent 5239446: Watertight casing for electronic apparatus and assembling method therefor
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Module : With printed circuit boards : Stacked)
Patent 5239447: Stepped electronic device package
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Module : With printed circuit boards : Cordwood type : Selective connections)
Patent 5239448: Formulation of multichip modules
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Connection of components to board : Component within printed circuit board : Integrated circuit : Circuit board mounted)
Patent 5239449: Self-mounting automobile dome lamp assembly
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Automobile : Interior : Ceiling : Through link and lever transmission means)
Patent 5239450: Illuminated button with interchangeable image
(ILLUMINATION : WITH WEARING APPAREL OR BODY SUPPORT : Jewelry : Including specific light bulb mounting)
Patent 5239451: Flashlight for firefighting and other specialized uses
(ILLUMINATION : SELF POWERED LAMP : Lamp bulb or lamp support axis adjustable or angularly fixed relative to axis of flashlight casing : Separate lamp housing or lamp support pivoed to flashlight casing : Tube structure)
Patent 5239452: Color changing lamp
(ILLUMINATION : LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER : Including selected wavelength modifier (e.g., filter) : Including nonparallel modifying surfaces)
Patent 5239453: DC to DC converter employing a free-running single stage blocking oscillator
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having transistorized inverter : Single-ended, self-oscillating type : With automatic control of the magnitude of output voltage or current :)
Patent 5239454: Stepped-waveform inverter utilizing main and auxiliary subinverters
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With means to introduce or eliminate frequency components : In inverter systems : By step-wave, amplitude summation technique : Including notching)
Patent 5239455: Charge pump circuit
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With voltage multiplication means (i.e., V out > V in) : Including semiconductor means : Thyristor inverter)
Patent 5239456: Method and apparatus for process control with opimum setpoint determination
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Optimization or adaptive control : Specific criteria of system performance : Constraint or limit (e.g., max/min) : Variable :)
Patent 5239457: Redirect roller control for fiber placement machine
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Digital positioning (other than machine tool) : Alignment or registration : Filtering)
Patent 5239458: Fader device having a fine adjustment of the signal level
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Having operator control interface (e.g., control/display console) : Backup/standby)
Patent 5239459: Automated assessment processor for physical security system
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Having specific algorithm)
Patent 5239460: Arrangement for motivating telemarketing agents
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Operations research : Job performance analysis : Staff scheduling or task assignment)
Patent 5239462: Method and apparatus for automatically determining the approval status of a potential borrower
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Finance (e.g., banking, investment or credit) : Credit (risk) processing or loan processing (e.g., mortgage) : Tax strategies)
Patent 5239463: Method and apparatus for player interaction with animated characters and objects
(AMUSEMENT DEVICES: GAMES : INCLUDING MEANS FOR PROCESSING ELECTRONIC DATA (E.G., COMPUTER/VIDEO GAME, ETC.) : In a game including a simulated projectile (e.g., bullet, missile, ball, puck, etc.) : Paddle-type game (e.g., pinball, tennis, baseball, golf, hockey, etc.) :)
Patent 5239464: Interactive video system providing repeated switching of multiple tracks of actions sequences
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY PERIPHERAL INTERFACE INPUT DEVICE : Animation)
Patent 5239465: Method and system for layout design of integrated circuits with a data transferring flow
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Floorplanning : Design verification (e.g., wiring line capacitance, fan-out checking, minimum path width))
Patent 5239466: System for selectively routing and merging independent annotations to a document at remote locations
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Annotation control : Ruled lines)
Patent 5239467: Method for enhancing geophysical data by nonlinear compression of the dynamic range
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Earth science : Seismology : Specific display system (e.g., mapping, profiling) : Fluid flow investigation)
Patent 5239468: Automated helicopter maintenance monitoring
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle diagnosis or maintenance indication : With data recording device : Modification or correction of route information)
Patent 5239469: Method of detecting a deflated tire on a vehicle
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle diagnosis or maintenance indication : Having image processing)
Patent 5239470: Data recording method and device
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle diagnosis or maintenance indication : With data recording device : Modification or correction of route information)
Patent 5239471: Actively controlled suspension system for automotive vehicles
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : Suspension control : Modification or correction of route information)
Patent 5239472: System for energy conservation on rail vehicles
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Railway vehicle : Railway vehicle speed control : Profile of descent)
Patent 5239473: Method and system for detecting the misfire of an internal combustion engine utilizing angular velocity fluctuations
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : With indicator or control of power plant (e.g., performance) : Internal-combustion engine : Digital or programmed data processor : Vibration, roughness, knock : Detection of O2 concentration)
Patent 5239474: Dipole moment detection and localization
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Having particular sensor means : Diverse sensors : Pulsating or alternating current or potential for the discharge control means)
Patent 5239475: Data preparing apparatus
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Textile : Sewing : Having particular input data (e.g., stitch) :)
Patent 5239476: Multi-level state language controller for multi-threaded machine control
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : IS (individual section) machine)
Patent 5239477: Conversational-type programming apparatus classifying by color regions to be machined
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Having operator interface feature : Protective or diagnostic feature)
Patent 5239478: Method for determining groove machining process based on numerical control information generating function
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Having operator interface feature : Preset pattern : Tool/workpiece interference prevention)
Patent 5239479: Process for determining the presence or the dimensions or the correct positioning of a workpiece on a machine tool
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Performance monitoring : Laser)
Patent 5239480: Automatic ticket dispensing system
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Reservation, check-in, or booking display for reserved space : Patient record management)
Patent 5239481: Method for measuring pulse distortion
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Testing or evaluating : Design verification (e.g., wiring line capacitance, fan-out checking, minimum path width) : Timing analysis (e.g., delay time, path delay, latch timing) :)
Patent 5239482: Method of and an apparatus for measuring the adsorption and the desorption of a gas adsorbed by a solid sample and the use thereof
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Chemical analysis : Chemical property analysis : Using radiant energy)
Patent 5239483: Detection of chemicals
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Chemical analysis : Molecular structure or composition determination : By particle count)
Patent 5239484: Automatic synthesis apparatus
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Chemical process control or monitoring system : Synthesis process : Using Jacobian computation)
Patent 5239485: System and method for determining the revision history of printed circuit boards
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : System configuring : Docking station)
Patent 5239486: Brake diagnostic computer
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Performance or efficiency evaluation : Diagnostic analysis : Maintenance : Odometer)
Patent 5239487: Computer integrated manufacturing rework apparatus and method
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Performance or efficiency evaluation : Diagnostic analysis : Maintenance : Odometer)
Patent 5239488: Apparatus and method for determining high temperature surface emissivity through reflectance and radiance measurements
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Temperature measuring system : By radiant energy : Infrared : By count (e.g., pulse))
Patent 5239489: Pen position and tilt estimators for a digitizer tablet
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : Suspension control : Modification or correction of route information)
Patent 5239490: Device for detecting rotation of rotary shaft and rotation controlling apparatus using the same
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Mechanical measurement system : Force or torque measurement : Radiant energy (e.g., X-ray, infrared, laser))
Patent 5239491: Medication reminder with pill containers holder and container sensing and warning means
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Time duration or rate : Due time monitoring (e.g., medication clock, maintenance interval) : By radiant energy (e.g., X-ray, light))
Patent 5239492: Automatic internal calibration circuit and method
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Chemical analysis : Molecular structure or composition determination : By particle count)
Patent 5239493: Method and apparatus for interpreting and organizing timing specification information
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Testing or evaluating : Design verification (e.g., wiring line capacitance, fan-out checking, minimum path width) : Timing analysis (e.g., delay time, path delay, latch timing) :)
Patent 5239494: Random bit stream generator and method
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL HYBRID CALCULATING COMPUTER : Particular function performed :)
Patent 5239495: Power supply control system for a portable computer
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : COMPUTER POWER CONTROL : Power conservation : Programmable calculator with power saving feature : Including generation of associated coded record)
Patent 5239496: Digital parallel correlator
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Correlation : Cyclic/circular)
Patent 5239497: Fast pattern correlator and method
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Correlation : Cyclic/circular)
Patent 5239498: Methods and apparatus for improved quotient correction in nonrestoring division computation circuits
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Division : Binary : Repeated addition)
Patent 5239499: Logical circuit that performs multiple logical operations in each stage processing unit
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Addition/subtraction : Binary : Parallel : Multiples of divisor)
Patent 5239500: Process of storing analog quantities and device for the implementation thereof
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Multiple values (e.g., analog) : Overlays)
Patent 5239501: Static memory cell
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Flip-flop (electrical) : Nuclear induction or spin echo)
Patent 5239502: Bit storage cell
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Flip-flop (electrical) : Nuclear induction or spin echo)
Patent 5239503: High voltage random-access memory cell incorporating level shifter
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Flip-flop (electrical) : Complementary : Biax)
Patent 5239504: Magnetostrictive/electrostrictive thin film memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Magnetostrictive or piezoelectric : Complementary)
Patent 5239505: Floating gate non-volatile memory with blocks and memory refresh
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Bank or block architecture : Rectangular bars)
Patent 5239506: Latch and data out driver for memory arrays
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Having particular data buffer or latch : Four or more devices per bit)
Patent 5239507: Semiconductor memory device with readout data buses connecting local and main sense amplifiers
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Including signal clamping : Four or more devices per bit)
Patent 5239508: Semiconductor memory device having a plurality of selectively activated data bus limiters
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Including signal clamping : Four or more devices per bit)
Patent 5239509: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Testing : Coincident A.C. signal with pulse)
Patent 5239510: Multiple voltage supplies for field programmable gate arrays and the like
(STATIC INFORMATION STORAGE AND RETRIEVAL : POWERING : Having fuse element)
Patent 5239511: Low power redundancy circuit for a memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : POWERING : Conservation of power : Holographic)
Patent 5239512: Method and apparatus for blockwise storage of pictures having variable aspect ratios
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Data preservation)
Patent 5239514: Narrow band magnetostrictive acoustic source
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SEISMIC PROSPECTING : Well logging : Amplitude measurement : Of noncompressional acoustic wave energy :)
Patent 5239515: Error-eliminating rapid ultrasonic firing
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : ECHO SYSTEMS : Through well fluids)
Patent 5239516: Ultrasonic ground speedometer utilizing doppler effect of ultrasonic waves
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : ECHO SYSTEMS : Speed determination : By doppler effect : Vehicle mounted system for determining vehicle speed : Frequency)
Patent 5239517: Saw transducer with coplanar waveguide transition
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Animal control)
Patent 5239518: Low frequency sonar projector and method
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Underwater type : Piezoelectric : Magnetostrictive)
Patent 5239519: Cooking cycle timer
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : COMBINED WITH DISPARATE DEVICE : Electrical device)
Patent 5239520: Booting circuit arrangement for a microprocessor
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : COMBINED WITH DISPARATE DEVICE : Electrical device)
Patent 5239521: Wrist telephone
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : COMBINED WITH DISPARATE DEVICE : Electrical device)
Patent 5239522: Method for the setting of the perpetual calendar of an analogic quartz chronograph as well as a quartz chronograph for carrying it out
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : WITH CALENDAR INDICATOR : Winding and setting : Liquid crystal display (i.e., LCD))
Patent 5239523: Vocal reporting device for pointer type timers with accumulative timing transformation
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : CHRONOLOGICAL : Phonetic (e.g., talking clock) : With mechanical or electromechanical resetting)
Patent 5239524: Over write capable magnetooptical recording method, and magnetooptical recording apparatus and medium used therefor
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE OR RETRIEVAL BY SIMULTANEOUS APPLICATION OF DIVERSE TYPES OF ELECTROMAGNETIC RADIATION : Magnetic field and light beam : Light beam generation : Magnetic field generating circuit)
Patent 5239526: Data recording/reproducing apparatus of spiral trade system with kick back control
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Transducer movement control using recorded information indicative of location of information (e.g., track address) : Designating particular order of contents (e.g., sequential playing back by playlist))
Patent 5239527: Disc changer for inserting, ejecting and playing discs
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Plural optical storage media in disc changer : Plural media are unprotected (i.e., discs that are not in cartridges) : Stocker or internal magazine is adjustable or movable : Movable drive)
Patent 5239528: Optical head control circuit for optical tape recording/reproducing apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Optical head servo system structure : Optical head element with rotary motion : Rotary head wheel or scanner (e.g., for use with arcuate, transverse or slant tracks, etc.) : Having particular mechanism or slot for transferring disc into changer from outside)
Patent 5239529: Multiple beam optical disk apparatus with multiple clock extracting circuits used for monitoring and cross fading
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Control of information signal processing channel : For phase, timing, or rate processing : Including static memory accessing : Having location identification information)
Patent 5239530: Method and apparatus for detecting a track count in an optical disk apparatus for recording/reproducing data on/from an optical disk
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONDITION INDICATING, MONITORING, OR TESTING : Including radiation storage or retrieval : Of transducer assembly mechanism : Having unrecorded location indicating)
Patent 5239531: Optical information recording method using modulated optical beam
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Diffractive storage medium information element : Signal error correcting or detecting)
Patent 5239532: Drive arrangement for the writing/reading heads of a magneto-optical disc apparatus
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : DYNAMIC MECHANISM OPTICAL SUBSYSTEM : Transducer carriage or actuator : Supported by linear guide rail or rod : By guide rail or rod)
Patent 5239533: Information recording medium
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Optical track structure (e.g., phase or diffracting structure, etc.) : Turntable)
Patent 5239534: Multi-layer over write capable magnetooptical recording medium
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Specified material : Laminated or unified discrete layers)
Patent 5239535: Arrangement for testing the transmission properties of subscriber line modules or digital terminal equipment of a communication system
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Loopback : Having a dedicated test line or channel)
Patent 5239536: Loop test system in an integrated circuit
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Loopback : Having a dedicated test line or channel)
Patent 5239537: Packet-switched network having alternate virtual paths
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative switch or inoperative element of a switching system : Packet switching system or element :)
Patent 5239538: Controller architecture for RF trunking distributed multisite switch
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Having a plurality of contiguous regions served by respective fixed stations : Contiguous regions interconnected by a local area network : Combining or distributing information via time channels)
Patent 5239539: Controller for distributing loads among call processors
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Centralized switching : Employing logical addressing for routing (e.g., VP or VC))
Patent 5239540: Method and apparatus for transmitting, receiving and communicating digital data signals with corresponding program data signals which
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via time channels : Multiple access (e.g., FDMA))
Patent 5239541: Antenna selection diversity reception apparatus
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via time channels : Multiple access (e.g., FDMA))
Patent 5239542: Time division multiplex switching system for interconnecting telephone circuits which operate in accordance with different signalling systems
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Time switch, per se (e.g., T or T-T) : Time slot interchange, per se : Having details of control storage arrangement)
Patent 5239543: Communication system and a central processing unit as well as a communication station in the communication system
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Using time slots : Passing a signal identifying the idle or busy state of a channel (e.g., token passing))
Patent 5239544: Converter for interconnecting an asynchronous telecommunication network and a synchronous network
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Arbitration for access between contending stations)
Patent 5239545: Channel access control in a communication system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via time channels : Multiple access (e.g., TDMA) : Channel reservation scheme : Multiple access (e.g., TDMA))
Patent 5239546: Data multiplexing device
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Combined time and frequency assignment : Concentrator)
Patent 5239547: Self-diagnosis and self-repair system for image forming apparatus
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault locating (i.e., diagnosis or testing) : Artificial intelligence (e.g., diagnostic expert system) : With power supply status monitoring)
Patent 5239548: Optical signal processor for processing continuous signal data
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Modulation : Frequency multiplying (e.g., harmonic generator))
Patent 5239549: Composite slab laser medium and a laser employing the composite slab laser medium
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Having fault protection circuitry)
Patent 5239550: Transistor lasers
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular confinement layer :)
Patent 5239551: Microwave-driven UV solid-state laser
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Gas : Excimer or exciplex : Monolithic integrated)
Patent 5239552: Laser output unit
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Gas : With means for controlling gas flow : Monolithic integrated)
Patent 5239553: Discharge-pumped gas laser with baffle partition for controlled laser gas flow at preionizers
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Gas : With means for controlling gas flow : Monolithic integrated)
Patent 5239554: Direct-arc electric furnace fed with controlled current and method to feed a direct-arc furnace with controlled current
(INDUSTRIAL ELECTRIC HEATING FURNACES : ARC FURNACE DEVICE : Power supply system : With electrical contact or terminal)
Patent 5239555: Frequency hopping signal interceptor
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Frequency hopping : Receiver : Having specific code acquisition or tracking)
Patent 5239556: Demodulation system for spread spectrum communication
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : Receiver : Having specific signaling for code synchronization)
Patent 5239557: Discountinuous CDMA reception
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via code word channels using multiple access techniques (e.g., CDMA) : Channel assignment)
Patent 5239558: Pulse code modulation circuit
(PULSE OR DIGITAL COMMUNICATIONS : PULSE CODE MODULATION : Pulse code modulation)
Patent 5239559: Terminator method and apparatus
(PULSE OR DIGITAL COMMUNICATIONS : CABLE SYSTEMS AND COMPONENTS : Noise or distortion reduction)
Patent 5239560: Conveying digital data in noisy, unstable, multipath environments
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Plural channels for transmission of a single pulse train : Single bit (delta))
Patent 5239561: Phase error processor
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : Phase locked loop : More than two phases)
Patent 5239562: Matching the clock phase of duplicated clock circuits
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Feedback, receiver to transmitter : Gating, blanking, etc.)
Patent 5239563: Plasma momentum meter for momentum flux measurements
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : NUCLEAR FUSION : Magnetic confinement of plasma : With circuitry : Mirror devices)
Patent 5239564: Process for dismantling an irradiated component of a nuclear reactor by the cutting of its wall
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : HANDLING OF FISSION REACTOR COMPONENT STRUCTURE WITHIN REACTOR SYSTEM : By particular instrumentation circuitry)
Patent 5239565: Driving circuit for a charge transfer apparatus
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : CHARGE TRANSFER DEVICE (E.G., ANALOGUE SHIFT REGISTER, CCD, BUCKET BRIGADE DEVICE) : Particular output circuit)
Patent 5239566: Multi-layered mirror
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Telescope or microscope : Fluoroscopy)
Patent 5239567: X-ray imaging system
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : With display or signaling : Televison : Thickness or density analysis)
Patent 5239568: Radiation collimator system
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : BEAM CONTROL : Collimator : Rotary)
Patent 5239569: Radiographic analysis of bones
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : AUXILIARY DATA ACQUISITION OR RECORDING : Distance or dimension marker : Contoured)
Patent 5239570: 9-1-1 Switched access system
(TELEPHONIC COMMUNICATIONS : EMERGENCY OR ALARM COMMUNICATIONS (E.G., WATCHMAN'S CIRCUIT) : Central office responsive to emergency call or alarm (e.g., "911", operator position display) : Intrusion)
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