Patents 5548303 - 5548560
|
Patent 5548303: Method of driving optical modulation 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) : Waveform generation : Three or more voltages : Smooth or continuous)
Patent 5548304: Method and apparatus for screen displaying
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : On-screen workspace or object : Cursor : Navigation within structure)
Patent 5548305: Method and apparatus for displaying color on a computer output device using dithering techniques
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Attributes (surface detail or characteristic, display attributes) : Color or intensity : Dither or halftone : Color :)
Patent 5548306: Visible and touchable touch screen shield
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY PERIPHERAL INTERFACE INPUT DEVICE : Touch panel : Including impedance detection : Optical detector)
Patent 5548307: Horizontal position compensation circuit
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY DRIVING CONTROL CIRCUITRY : Display power source : Synchronizing means : Changing of subpixel location over time)
Patent 5548308: Liquid discharge recording apparatus having apparatus for effecting preparatory emission
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Controller : Of ejector : Fluid content (e.g., moisture or solvent content, ink refilling, liquid level))
Patent 5548309: Apparatus and method for wiping an ink jet recording head with control of relative speed between wiper and head
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : With cleaning or protector : Wiping : Movement)
Patent 5548310: Automatic positioning of wiper blades in an ink jet printer maintenance station
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : With cleaning or protector : Wiping : Movement)
Patent 5548311: Mount for replaceable ink jet head
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Electrical connector means : Nozzles)
Patent 5548312: Ink jet recording method
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Drop-on-demand : With thermal force ejection : Movement)
Patent 5548313: Inkjet printing head
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Drop-on-demand : With piezoelectric force ejection : With additional feature)
Patent 5548314: Ink jet recording head
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Drop-on-demand : With piezoelectric force ejection : Layers, plates : Flow path)
Patent 5548316: Stereoscopic image processing system
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : By electrochemical)
Patent 5548317: Cel production by thermal transfer processes
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : By electrochemical)
Patent 5548318: Paper holder of video printer
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : Multicolor : Single-head type (e.g., multipass) : Helix drum)
Patent 5548319: Gradation data method processing including repeated reading and recording of high density data
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : Gradational recording : Sequentially)
Patent 5548320: Laser diode printing apparatus
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : LIGHT OR BEAM MARKING APPARATUS OR PROCESSES : Scan of light : Feedback of light for intensity control : Housing or mounting)
Patent 5548321: Optical scanning apparatus for scanning laser beam on imaging surface and recording image data on imaging surface in units of dots
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : LIGHT OR BEAM MARKING APPARATUS OR PROCESSES : Scan of light : Specific optical structure : By varying dotting density)
Patent 5548322: Low bit rate audio-visual communication system having integrated preceptual speech and video coding
(TELEVISION : TWO-WAY VIDEO AND VOICE COMMUNICATION (E.G., VIDEOPHONE) :)
Patent 5548323: Multiple input processor for cable television head end controller
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : PROGRAM, MESSAGE, OR COMMERCIAL INSERTION OR SUBSTITUTION : Emergency warning : Combined with detecting VCR operation)
Patent 5548324: Process, apparatus and system for displaying multiple video streams using linked control blocks
(TELEVISION : TWO-WAY VIDEO AND VOICE COMMUNICATION (E.G., VIDEOPHONE) : Conferencing (e.g., loop) : Motion image conferencing :)
Patent 5548325: Video camera with device generating a shutter pulse for a camera or the like
(TELEVISION : SPECIAL APPLICATIONS : Combined electronic sensing and photographic film cameras : Image magnifying)
Patent 5548326: Efficient image registration
(TELEVISION : SPECIAL APPLICATIONS : Manufacturing : Electronic circuit chip or board (e.g., positioning) : Color sequential illumination)
Patent 5548327: Apparatus for selectively generating and enhancing within a window of signal values, video signals representing photographic images
(TELEVISION : SPECIAL APPLICATIONS : Film, disc or card scanning : Motion picture film scanner : Alignment or positioning)
Patent 5548328: Film scanner having drive belts for advancing film through an imaging station
(TELEVISION : SPECIAL APPLICATIONS : Film, disc or card scanning : Motion picture film scanner : Mechanical optical scanning : With alternating polarization)
Patent 5548329: Perceptual delta frame processing
(TELEVISION : RESPONSIVE TO NONVISIBLE ENERGY : Infrared : Reading meter or data printer)
Patent 5548330: Image pickup device for generating a corrected luminance signal
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Details of luminance signal formation in color camera : Optical zoom)
Patent 5548331: Clamping circuit
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Including noise or undesired signal reduction : Dark current : For single sensor type camera supplying plural color signals)
Patent 5548332: Apparatus and method for black shading correction
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Including noise or undesired signal reduction : Shading or black spot correction : In charge coupled type sensor)
Patent 5548333: Color mixing prevention and color balance setting device and method for a field-sequential color television camera
(TELEVISION : CAMERA, SYSTEM AND DETAIL : With single image scanning device supplying plural color signals : Color sequential : With moving color filters : For single scanning device color camera)
Patent 5548334: Video camera having viewfinder rotatably mounted on camera body
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Optics : Optical viewfinder : Exclusively dichroic elements)
Patent 5548335: Dual directional microphone video camera having operator voice cancellation and control
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Support or housing : Flash or strobe)
Patent 5548336: Video code conversion with an optimum conversion speed which matches a reproduction speed of a reproducing unit
(TELEVISION : BANDWIDTH REDUCTION SYSTEM : With beam energy determining color)
Patent 5548337: Video signal processing apparatus for a wide-aspect television
(TELEVISION : FORMAT CONVERSION : Conversion between standards with different aspect ratios : Specified chrominance signal)
Patent 5548338: Compression of an electronic programming guide
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : OPERATOR INTERFACE : To facilitate tuning or selection of video signal : Electronic program guide : Transmission scheme : Combined at local receiver)
Patent 5548339: Data segment sync signal detector for HDTV
(TELEVISION : SYNCHRONIZATION : Sync separation : With counter or frequency divider)
Patent 5548340: Intelligent television receivers combinations including video displays, and methods for diversion of television viewers by visual image
(TELEVISION : BASIC RECEIVER WITH ADDITIONAL FUNCTION : Instant replay or freeze frame : Format detection)
Patent 5548341: Television receiver with non-linear processing selectively disabled during display of multi-image video signal
(TELEVISION : BASIC RECEIVER WITH ADDITIONAL FUNCTION : For display of additional information : Simultaneously and on same screen (e.g., multiscreen) : Picture in picture : Locking rates)
Patent 5548342: Luminance/chrominance separating circuit using predetermined separations
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Chrominance-luminance signal separation : Including comb filter (e.g., using line, field, frame delays) : Adaptive comb filter : Selects or blends two or more separated signals to derive output : Window signal generator (e.g., rectangle))
Patent 5548343: Method of signal alignment in television and device for implementing it
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : DC insertion : With DC clamping)
Patent 5548344: Demodulating system for high-definition television receiver
(TELEVISION : RECEIVER CIRCUITRY : Demodulator : Plural processing units)
Patent 5548345: Video viewing censoring supervision system
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : ACCESS CONTROL OR BLOCKING : Of specific channel : Combined with detecting VCR operation)
Patent 5548346: Apparatus for integrally controlling audio and video signals in real time and multi-site communication control method
(TELEVISION : RECEIVER CIRCUITRY : Sound circuit : Tuning voltage)
Patent 5548347: Single panel color projection video display having improved scanning
(TELEVISION : VIDEO DISPLAY : Projection device : Single light modulator : Color TV : Liquid crystal : Including frame or field delays (e.g., motion adaptive))
Patent 5548348: Distributed projection type liquid crystal display device
(TELEVISION : VIDEO DISPLAY : Projection device : Single light modulator : Liquid crystal : Deformable medium)
Patent 5548349: Transmission type color liquid display apparatus with first and second lens layers located between a white light source and the display device
(TELEVISION : VIDEO DISPLAY : Projection device : Single light modulator : Liquid crystal : Deformable medium)
Patent 5548350: Projection type televison screen mounting structure including an elastic material for holding a screen
(TELEVISION : VIDEO DISPLAY : Cabinet or chassis : Modular : Filters)
Patent 5548351: Method and kit for attaching side shields to eyeglass temples
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : With antiglare or shading : Removable and/or adjustable filters or screens (e.g., clip-on type) : Having support or cabinet)
Patent 5548352: Anti-astigmatic ophthalmic contact lens for use in performing laser surgery
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Ophtahalmic lenses or blanks : Eye contact type : Hydrophilic : Spring between lens and strap)
Patent 5548353: Ophthalmic glass of high refractive index
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Ophtahalmic lenses or blanks : Multifocal : With sections of different light absorption)
Patent 5548354: Method for observing and photographing a cornea and apparatus for the same
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : EYE EXAMINING OR TESTING INSTRUMENT : Objective type : Including eye photography :)
Patent 5548355: Ophthalmologic apparatus detecting position of bright points on an eye to be examined
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : EYE EXAMINING OR TESTING INSTRUMENT : Objective type : Including projected target image : For cornea curvature measurement :)
Patent 5548356: Automatic video projection screen
(OPTICS: IMAGE PROJECTORS : WITH OR FOR VEHICLE : With or for vehicle)
Patent 5548357: Keystoning and focus correction for an overhead projector
(OPTICS: IMAGE PROJECTORS : DISTORTION COMPENSATION : Reflector between lamp and screen)
Patent 5548358: Image projecting device
(OPTICS: IMAGE PROJECTORS : MISCELLANEOUS : Slides gripped or hooked)
Patent 5548359: Camera equipped with bar code reading device
(PHOTOGRAPHY : EXPOSURE DATA FROM FILM CONTAINER : With power supply detail)
Patent 5548360: Mechanism for detecting DX encoded film data of camera
(PHOTOGRAPHY : EXPOSURE DATA FROM FILM CONTAINER : Electrical component on or in film container : Having DC to DC converter)
Patent 5548361: Camera with data display function
(PHOTOGRAPHY : WITH DATA RECORDING : Optical : Having transfer strip)
Patent 5548362: Parallax controllable multiple-lens camera
(PHOTOGRAPHY : PLURAL IMAGE RECORDING : Stereoscopic : Single camera with plural spaced objectives : Having auxiliary illumination)
Patent 5548363: Camera which senses improper film loading
(PHOTOGRAPHY : WITH FILM DRIVE : Having significant electronic circuit detail : Film feed error detection or end of film detection : Having film transport mechanism locked by perforation sensing pawl)
Patent 5548364: Lens-fitted photographic film unit and method of manufacturing the same
(PHOTOGRAPHY : DISPOSABLE OR RECYCLABLE CAMERA : Object support)
Patent 5548365: View finder of camera
(PHOTOGRAPHY : HAVING CAMERA INDICATOR : Having display in viewfinder : Having plural pointers or match needle)
Patent 5548366: Camera viewfinder with uniform component positioning regardless of angle of view of attached lens
(PHOTOGRAPHY : WITH VIEWFINDER : With reflector : Variable orientation of finder image)
Patent 5548367: Electromagnet apparatus and apparatus for adjusting exposure of camera using the same
(PHOTOGRAPHY : CAMERA DETAIL : Shutter : Dynamo-electric actuator : Single linear solenoid : Plural latching relays)
Patent 5548368: Film cassete spool with exposure indicator
(PHOTOGRAPHY : CAMERA DETAIL : Detachable or removable film holder unit : Film cassette or cartridge : Including film use indicator : Opposite movement)
Patent 5548369: Camera
(PHOTOGRAPHY : HAVING LENS CONVERTER OR EXTENSION TUBE : Having indicator)
Patent 5548370: Vibration compensation device for a camera
(PHOTOGRAPHY : CAMERA SHAKE SENSING : Having stabilization system : And means to move film)
Patent 5548371: Exposure control device
(PHOTOGRAPHY : EXPOSURE CONTROL CIRCUIT : Manual Av circuit with automatic Tv circuit, or vice versa : Stepping motor type)
Patent 5548372: PCB tooling apparatus for forming patterns on both sides of a substrate
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Step and repeat : Reflector between original and photo-sensitive paper)
Patent 5548373: Image reading apparatus
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Focus or magnification control : Reflector between original and photo-sensitive paper)
Patent 5548374: Image forming apparatus using a process unit
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Consumable : Copy medium supply)
Patent 5548375: Integrated printing system for automated and maintenance free operation
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : With diverse image formation)
Patent 5548376: Managing system in image forming apparatus
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Document handling : Malfunction detection responsive : Job recovery : On or adjacent to platen)
Patent 5548377: Method of controlling an image forming apparatus when an emergency stop signal is generated
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : With diverse image formation)
Patent 5548378: Image operating apparatus providing image stabilization control
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Component present or mounted : Electrostatic)
Patent 5548379: Image forming apparatus
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Photoconductive member : Including cover)
Patent 5548380: Charging device and an image forming apparatus using a charging device
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Charging : Contact : Roller : Toner cartridge)
Patent 5548381: Developing apparatus forming alternating electric field between image bearing member and toner carrying member
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of developing : Bias control : By concentration detector)
Patent 5548382: Developing apparatus for improving the durability of the latent image holding member
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Magnetic brush : Regulating (e.g., doctor) : Auxiliary electrode)
Patent 5548383: Developing device for controlling pressure between toner conveying units
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Roller : Regulating (e.g., doctor) : By magnetic brush)
Patent 5548384: Toner supply cartridge
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Developing unit : New and waste toner container : Toner cartridge)
Patent 5548385: Developer device that gradually replaces degraded developer with fresh developer
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of developing : Concentration control : Detection of toner in developing unit : Concentration detection :)
Patent 5548386: Developing apparatus and image forming apparatus using the developing apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Roller : Regulating (e.g., doctor) : By magnetic brush)
Patent 5548387: Reversal developing system preventing occurrence of image spots
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Electrostatic : Having applied bias : Having belt transporting copy)
Patent 5548388: Vacuum transport apparatus
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Holder)
Patent 5548389: Variable position stripper system for curl reduction
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Delivering from transfer position : Curl correction : Having intermediate storage)
Patent 5548390: Double-sided printing system for continuous forms
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Original and copy : Duplex : Lamination)
Patent 5548391: Process color using light lens scanning techniques
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Color balance : Waste toner container)
Patent 5548392: Optical position detector having scale pattern spot-illuminated to increase resolution
(OPTICS: MEASURING AND TESTING : RANGE OR REMOTE DISTANCE FINDING : Triangulation ranging with photodetection, but with no projected beam : Using photodetection remote from the source station(s))
Patent 5548393: Oil deterioration detection apparatus and apparatus for detecting particles in liquid
(OPTICS: MEASURING AND TESTING : OIL TESTING (E.G., CONTAMINATION) : Lamp attachments)
Patent 5548394: Scanning fingerprint reading
(OPTICS: MEASURING AND TESTING : DOCUMENT PATTERN ANALYSIS OR VERIFICATION : Lamp attachments)
Patent 5548395: Particle analyzer
(OPTICS: MEASURING AND TESTING : PLURAL TEST : Lamp attachments)
Patent 5548396: Method and apparatus for measuring eccentricity of aspherical lens having an aspherical surface on only one lens face
(OPTICS: MEASURING AND TESTING : LENS OR REFLECTIVE IMAGE FORMER TESTING : Optical center, cylinder axis, or prism measuring or determining : Deflecting or interrupting optical path)
Patent 5548397: System for positioning a pile driving rig or similar installation
(OPTICS: MEASURING AND TESTING : ANGLE MEASURING OR ANGULAR AXIAL ALIGNMENT : Apex of angle at observing or detecting station : With photodetection of reflected beam angle with respect to a unidirectional source beam : With source beam moving to follow or align)
Patent 5548398: Illuminant discriminator providing detection of high efficiency illumination
(OPTICS: MEASURING AND TESTING : PHOTOMETERS : Photoelectric : With scanning, sweeping, or moving detector over film)
Patent 5548399: Method and apparatus for testing a DC coupled optical receiver
(OPTICS: MEASURING AND TESTING : PHOTOMETERS : Photoelectric : With scanning, sweeping, or moving detector over film)
Patent 5548400: Method and apparatus for inspecting honeycomb structures using optical fibres
(OPTICS: MEASURING AND TESTING : INSPECTION OF FLAWS OR IMPURITIES : Bore inspection (e.g., borescopes, intrascope, etc.) : Surface condition)
Patent 5548401: Photomask inspecting method and apparatus
(OPTICS: MEASURING AND TESTING : INSPECTION OF FLAWS OR IMPURITIES : Transparent or translucent material : Patterned surface : Standard movable)
Patent 5548402: Optical sweep signal generator
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Using fiber or waveguide interferometer : Lock-in prevention)
Patent 5548403: Phase shifting diffraction interferometer
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Using fiber or waveguide interferometer : Lock-in prevention)
Patent 5548404: Multiple wavelength polarization-modulated ellipsometer with phase-generated carrier
(OPTICS: MEASURING AND TESTING : BY POLARIZED LIGHT EXAMINATION : With polariscopes : Including polarimeters : With electro-optical light rotation : Of transmission (e.g., lens))
Patent 5548405: Optical three-dimensional shape measuring apparatus having a device for accurately positioning and measuring an object
(OPTICS: MEASURING AND TESTING : SHAPE OR SURFACE CONFIGURATION : With screen)
Patent 5548406: Apparatus for performing recording operations by using standard type recording papers and method of controlling said apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Scanning)
Patent 5548407: Process for electronic processing of multi-colored continuous-tone images
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control :)
Patent 5548408: Image processing system
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Electrostatic or electrolytic : Document feed)
Patent 5548409: Panorama image producing method and appartus
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Including television camera : Digital technique)
Patent 5548410: Analog-cum-digital video recording and reproducing device
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Having another signal : Audio signal : Digital audio signal : Plurality of audio channels)
Patent 5548411: Facsimile apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific image-processing circuitry)
Patent 5548412: Data communication device with transmitting condition set in accordance with noise level of activating means
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Facsimile measuring, testing, or calibrating : Composite image)
Patent 5548413: Image signal processing apparatus for image sensor
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Signal sampling and conversion : Auxiliary signal controls apparatus at both transmitter and receiver)
Patent 5548414: Image data input apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Image processing : Image editing : Variable threshold determined by image or other condition (e.g., adaptive thresholding))
Patent 5548415: Image processing apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Image processing : Text and image detection and processing : Variable threshold determined by image or other condition (e.g., adaptive thresholding))
Patent 5548416: Input receiving apparatus by using a facsimile apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Coded character : Carrier wave modulation)
Patent 5548417: Facsimile apparatus including a supporting frame member and image holding member and image holding member formed as a detachable unit
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Scanning : Picture signal thresholding)
Patent 5548418: Holographic structured light generator
(OPTICAL: SYSTEMS AND ELEMENTS : HOLOGRAPHIC SYSTEM OR ELEMENT : Using a hologram as an optical element : Lens : Multiple point hologram (e.g., fly-eye lens, etc.) :)
Patent 5548419: Stereo multiplexed holographic particle image velocimeter
(OPTICAL: SYSTEMS AND ELEMENTS : HOLOGRAPHIC SYSTEM OR ELEMENT : For producing or reconstructing images from multiple holograms (e.g., color, etc.) : Superimposed holograms only : Multiple point hologram (e.g., fly-eye lens, etc.))
Patent 5548420: Liquid-crystal display device and method for both displaying fast moving images and holding static images
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR EXCITATION OF LIQUID CRYSTAL : Thermal excitation : By heating electrode : Wherein liquid crystal cells include microencapsulated or polymer dispersed liquid crystal)
Patent 5548421: Plasma addressing electro-optical device having electrodes on a planar surface
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR EXCITATION OF LIQUID CRYSTAL : Electron beam excitation : With photoconductive layer (e.g., spatial light modulator(SLMs)))
Patent 5548422: Notch filters with cholesteric polarizers with birefringent film and linear polarizer
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Polarizer : Circular : Formed with particular alignment technique)
Patent 5548423: Color liquid-crystal shutter array having unique pixel arrangement and method of driving the same
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Filter : Color filter : For supertwisted nematic liquid crystal)
Patent 5548424: Liquid crystal device having two resins films formed from solutions of different viscosities
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Filter : Color filter : For supertwisted nematic liquid crystal)
Patent 5548425: Reflective LCD having a resin-diffuser with dispersed metal oxide particles between a substrate and pixel electrodes or integral with the
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Diffuser (on viewer side of liquid crystal) : Opaque mask or black mask)
Patent 5548426: Liquid crystal display device
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Compensator or retarder (i.e., not using liquid crystal cell) : Cholesteric reflector)
Patent 5548427: Switchable holographic apparatus
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Compensator or retarder (i.e., not using liquid crystal cell) : Cholesteric reflector)
Patent 5548428: Process for injecting ferroelectric liquid crystal with injection completed above atmospheric pressure
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : NOMINAL MANUFACTURING METHODS OR POST MANUFACTURING PROCESSING OF LIQUID CRYSTAL CELL : Injecting liquid crystal : Twisted (or chiral) nematic or supertwisted nematic)
Patent 5548429: Process for producing liquid crystal device whereby curing the sealant takes place after pre-baking the substrates
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : NOMINAL MANUFACTURING METHODS OR POST MANUFACTURING PROCESSING OF LIQUID CRYSTAL CELL : In nematic phase)
Patent 5548430: Flickerproof retaining structure for a liquid crystal display having a frame below the seal
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Liquid crystal seal : Having connection detail to external circuit)
Patent 5548431: Bidirectional multi-channel optical ring network using WDM techniques
(OPTICAL COMMUNICATIONS : MULTIPLEX : Optical local area network (LAN) : Ring or loop : Path finding or path routing)
Patent 5548432: Passive optical network switchable between an operational mode and a diagnostic mode
(OPTICAL COMMUNICATIONS : MULTIPLEX : Time division : Subscriber system : Wavelength control)
Patent 5548433: Optical clock recovery
(OPTICAL COMMUNICATIONS : TRANSMITTER AND RECEIVER SYSTEM : Including synchronization : Clock recovery : Using optical phase conjugation)
Patent 5548434: Spatial light transmission apparatus
(OPTICAL COMMUNICATIONS : TRANSMITTER AND RECEIVER SYSTEM : Including feedback from receiver : Using delay)
Patent 5548435: Optical Transmitter
(OPTICAL COMMUNICATIONS : TRANSMITTER : Including compensation : Including feedback : Pulse time)
Patent 5548436: Optical transmission system
(OPTICAL COMMUNICATIONS : TRANSMITTER : Including compensation : Precompensation (e.g., prechirping, predistortion : Pulse time)
Patent 5548437: Optical deflector provided with scanning mirror rotatable around shaft by dynamic air pressure
(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) : Particular mount or driver for element : Bearing or shaft for rotary driver :)
Patent 5548438: Bidirectional optical amplifier
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL AMPLIFIER : Optical fiber : Bi-directional : Interferometer or interference)
Patent 5548439: Three field of view refractive infrared telescope with fixed medium filed of view
(OPTICAL: SYSTEMS AND ELEMENTS : HAVING SIGNIFICANT INFRARED OR ULTRAVIOLET PROPERTY : Including alternative optical path or optical element (e.g., day-night, hi-low magnification) : Regenerative)
Patent 5548440: High-reflection silver mirror
(OPTICAL: SYSTEMS AND ELEMENTS : HAVING SIGNIFICANT INFRARED OR ULTRAVIOLET PROPERTY : Multilayer filter or multilayer reflector : Having metal layer : Having four or more components)
Patent 5548441: Illumination system and method for a high definition light microscope
(OPTICAL: SYSTEMS AND ELEMENTS : COMPOUND LENS SYSTEM : Microscope : Illuminator : With illuminator support : Binocular)
Patent 5548442: Optical sight assembly
(OPTICAL: SYSTEMS AND ELEMENTS : COMPOUND LENS SYSTEM : Variable magnification : With prism or U-shaped optical path)
Patent 5548443: Light separator for testing DMD performance
(OPTICAL: SYSTEMS AND ELEMENTS : SINGLE CHANNEL SIMULTANEOUSLY TO OR FROM PLURAL CHANNELS (E.G., LIGHT DIVIDING, COMBINING, OR PLURAL IMAGE FORMING, ETC.) : By partial reflection at beam splitting or combining surface : With partial reflection at a surface of a prism : With additional reflector (e.g., serial reflections, etc.))
Patent 5548444: Optical beam homogenizing apparatus and method
(OPTICAL: SYSTEMS AND ELEMENTS : SINGLE CHANNEL SIMULTANEOUSLY TO OR FROM PLURAL CHANNELS (E.G., LIGHT DIVIDING, COMBINING, OR PLURAL IMAGE FORMING, ETC.) : By partial reflection at beam splitting or combining surface : Noncircular cross section)
Patent 5548445: Zoom lens system
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : Optically compensated : In a variable media (e.g., gas, elastomer, etc.))
Patent 5548446: Lens body tube with built-in converter lens
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : Adjusting mechanism : Three or more movable lens groups : + - Arrangement)
Patent 5548447: Photographic lens system
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : Multiple component lenses : Six components : First component positive : First two components positive : Auto focusing)
Patent 5548448: Work-magnifying face shield
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With viewed object or viewed field illumination : Magnifier : + - Arrangement)
Patent 5548449: Objective-lens actuator
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With support : Lens movable in its plane : Electromagnetic motive power : With third component biconvex)
Patent 5548450: Device for adjusting air gap between lenses
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With support : Lens mounts : Adjustable : With third component biconvex)
Patent 5548451: Recording and reproducing method and apparatus for a digital audio signal and a digital video signal
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : CONVERTING AN ANALOG SIGNAL TO DIGITAL FORM FOR RECORDING; REPRODUCING AND RECONVERTING : Frequency)
Patent 5548452: Quad burst servo demodulator with adjustable slew rate for hard disk drives
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : Head amplifier circuit : Intra-cell transition)
Patent 5548453: Reproducing circuit for magneto-resistive head having an initial amplifying stage, a differential amplifying stage, and means for
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Specifics of the amplifier : Between heads in alternate engagement with medium)
Patent 5548454: Information recording disk, its production method and recording apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the record : Locating specific areas :)
Patent 5548455: Motor control apparatus using speed and phase control in a first loop and phase control in a second loop series with the first loop
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the record : Speed : Linear carrier : Constant speed : By reproduced control signal and transport derived signal :)
Patent 5548456: Deck mechanism for magnetic record and playback device
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD MOVING DURING TRANSDUCING : Tape record : Rotating head : Tape in container : Drum)
Patent 5548457: Disk drive disk stack clamp
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Plural disks : Seating of disks : Mechanical detail)
Patent 5548458: Support flange having electrical contacts to provide electrical continuity upon spindle motor mounting to base
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Rotational drive detail : Motorized)
Patent 5548459: Floating magnetic head
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : FLUID BEARING HEAD SUPPORT : Disk record : Air bearing slider detail : Head attachment to slider : On/in side of slider : With pivotal holder)
Patent 5548460: Tape cassette having an escape slot arrangement
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : In container : Pressure element)
Patent 5548461: Arc suppressor
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Arc suppression at switching point (i.e., includes solid-state switch) : Shunt bypass of main switch : By arc stretching (e.g., horn gap))
Patent 5548462: Protective circuit
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Voltage regulator protective circuits : Shunt connected capacitors)
Patent 5548463: System for switching power and scrubbing power mixing devices for faults
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Voltage regulator protective circuits : Shunt connected capacitors)
Patent 5548464: Electronic motor protection apparatus
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Motor protective condition responsive circuits : Voltage responsive)
Patent 5548465: Leakage voltage inductor
(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 5548466: Hazardous ameprage recognition and relaying techniques
(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 5548467: LAN interface with simplified overcurrent protection
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : With specific current responsive fault sensor : Resistor sensor : Protection for thyristor)
Patent 5548468: Surge arrester using zinc oxide elements installed in parallel, and method of forming the surge arrester
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : High voltage dissipation (e.g., lightning arrester) : Current limiting material in discharge path : With cutout (e.g., blowout type))
Patent 5548469: Multi-path static control garment and wrist strap combination
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : DISCHARGING OR PREVENTING ACCUMULATION OF ELECTRIC CHARGE (E.G., STATIC ELECTRICITY) : Specific conduction means or dissipator : With external structure of vehicle)
Patent 5548470: Characterization, modeling, and design of an electrostatic chuck with improved wafer temperature uniformity
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTRIC CHARGE GENERATING OR CONDUCTING MEANS (E.G., CHARGING OF GASES) : Use of forces of electric charge or field : Pinning : Liquid type)
Patent 5548471: Circuit and method for spark-igniting fuel
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : IGNITING SYSTEMS : For electric spark ignition : With electromechanical power source)
Patent 5548472: High energy ignition generator, in particular for a gas turbine
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : IGNITING SYSTEMS : For electric spark ignition : With electromechanical power source)
Patent 5548473: Condensers
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Fixed capacitor : Mechanically variable)
Patent 5548474: Electrical components such as capacitors having electrodes with an insulating edge
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Fixed capacitor : Solid dielectric : Plural dielectrics : Layered : With adjustment means)
Patent 5548475: Dielectric thin film device
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Fixed capacitor : Solid dielectric : Ceramic, glass, or oxide particles : With multilayer ceramic capacitor : Composition : Including halogen (e.g., chlorinated))
Patent 5548476: Receiving and transforming apparatus
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electrical power distribution systems and devices : Electrical switchgear : Busbar arrangements : With interlock)
Patent 5548477: Combination keyboard and cover for a handheld computer
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Including keyboard support : Fluid)
Patent 5548478: Portable computing device having an adjustable hinge
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Including display support : Fluid)
Patent 5548479: Device for protecting a memory or microcircuit unit
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : Memory unit support : Air)
Patent 5548480: Tape drive with floating support for insert
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : Memory unit support : Disk drive support : With plug-in circuit breakers)
Patent 5548481: Electronic module containing an internally ribbed, integral heat sink and bonded, flexible printed wiring board with two-sided component
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : Through support means : Heat sink : Fan or blower)
Patent 5548482: Semiconductor integrated circuit apparatus including clamped heat sink
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : For printed circuit board : For integrated circuit)
Patent 5548483: Frameless IC card and housing therefor
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Module : With printed circuit boards : IC card or card member : Selective connections)
Patent 5548484: IC card-receiving host
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Module : With printed circuit boards : IC card or card member : Selective connections)
Patent 5548485: IC card rigidized cover
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Module : With printed circuit boards : IC card or card member : Selective connections)
Patent 5548486: Pinned module
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Plural : With separable connector or socket means : Multiple contact pins : Circuit board mounted)
Patent 5548487: Flat circuit module mounting using an elastic pad in a depression of a circuit board
(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 : With mounting pad : Having spring member : Circuit board mounted)
Patent 5548488: Electrical componet mounting system
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Radio type : Tube mounting : Spacer details)
Patent 5548489: Wiring cabinet having vertically aligned patch panels
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : Wire distribution (e.g., harness, rack, etc.) : With interconnecting cable : EMI)
Patent 5548490: Sunlight collecting and transmitting system
(ILLUMINATION : LIGHT FIBER, ROD, OR PIPE : Nonelectric power source : Including specific fiber structure)
Patent 5548491: Color corrected motor vehicle headlight
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Light modifier : Including selected wavelength modifier : Headlight)
Patent 5548492: Slide-out fiber-optic illuminated vanity mirror
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Automobile : Interior : Sun visor or vanity mirror : Through link and lever transmission means)
Patent 5548493: Phosphorescent light collars
(ILLUMINATION : LIGHT SOURCE OR LIGHT SOURCE SUPPORT AND LUMINESCENT MATERIAL : Specific lamp mounting or retaining)
Patent 5548494: Light fixture having the combination of a detachable flashlight, a night light, and a fluorescent light contained therein
(ILLUMINATION : SELF POWERED LAMP : Rechargeable electrical source of with external connections : Dome structure)
Patent 5548495: Flashlight and bulb holder therefor
(ILLUMINATION : SELF POWERED LAMP : Spare bulb carrier : With switch)
Patent 5548496: Portable lamp assembly
(ILLUMINATION : SUPPORTS : Clamp or hook : With standard (e.g., table and floor lamps))
Patent 5548497: Recessed lighting fixture
(ILLUMINATION : LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER : Fluorescent type : Particular arrangement (e.g., ornamental star))
Patent 5548498: Vehicular lamp having appearance of depth
(ILLUMINATION : LIGHT MODIFIER : Refractor : Curved lens type : Including diverse refracting elements on one surface : With complex surface)
Patent 5548499: Light fixture for recess in sloped ceiling
(ILLUMINATION : HOUSING : Recessed : With mounting means : With adjustment for panel dimensions or slope : Including cloth covering)
Patent 5548500: Lamp fixture with adjustable lamp socket
(ILLUMINATION : SUPPORTS : Adjustable light support : Pivoted lamp or lamp support : Fork support)
Patent 5548501: High-voltage power supply circuit with a voltage discharging circuit
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having transistorized inverter : Single-ended, separately-driven type : With automatic control of the magnitude of output voltage or current : For forward-type converter : Having digital logic :)
Patent 5548502: Push-pull, resonant type switching power supply circuit
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having transistorized inverter : Double-ended (i.e., push-pull), self-oscillating type : With automatic control of the magnitude of output voltage or current)
Patent 5548503: Snubber circuit for switching power supply
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including automatic or integral protection means : For inverters : Transistor inverter : Transient protection (e.g., snubber, etc.) : Having voltage protection)
Patent 5548504: Power line linking apparatus for linking a power generator to a commercial power line
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Having plural converters for single conversion : Including semiconductor means)
Patent 5548505: Scrubber control system
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS :)
Patent 5548506: Automated, electronic network based, project management server system, for managing multiple work-groups
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Operations research : Allocating resources or scheduling for an administrative function : Including a payment switch or gateway)
Patent 5548507: Language identification process using coded language words
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : LINGUISTICS :)
Patent 5548508: Machine translation apparatus for translating document with tag
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : LINGUISTICS : Translation machine :)
Patent 5548509: Recording medium and information reading apparatus
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Edit, composition, or storage control : Text : Multilingual :)
Patent 5548510: Method and apparatus for providing a universal electrical interface between an aircraft and an associated store
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : NAVIGATION : Determining balance or center of gravity (e.g., load distribution of vehicle))
Patent 5548511: Method for controlling self-running cleaning apparatus
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Automatic route guidance vehicle : Railway vehicle speed control)
Patent 5548512: Autonomous navigation apparatus with neural network for a mobile vehicle
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Automatic route guidance vehicle : Railway vehicle speed control)
Patent 5548513: Driving-wheel torque control system for automotive vehicles
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Indication or control of braking, acceleration, or deceleration : Antispin, traction control, or drive slip control : Having particular slip threshold, target slip ratio, or target engine torque determining means : Having fuel cutting or ignition timing retarding)
Patent 5548514: Air/fuel ratio estimation system for internal combustion engine
(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 : Control of air/fuel ratio or fuel injection :)
Patent 5548515: Method and system for airport control and management
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Traffic analysis or control of aircraft : With determination of traffic speed)
Patent 5548516: Multi-tasked navigation system and method for an autonomous land based vehicle
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : NAVIGATION : Determining balance or center of gravity (e.g., load distribution of vehicle))
Patent 5548517: Aircraft weight and center of gravity indicator
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Determining balance or center of gravity (e.g., load distribution of vehicle) : With course diversion)
Patent 5548518: Allocation method for generating a production schedule
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Design or planning : Resource allocation : Job scheduling :)
Patent 5548519: Custom apparel manufacturing apparatus and method
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Textile : Pattern matching or positioning : Having particular pattern producing operation (e.g., dyeing))
Patent 5548520: Breakout prediction system in a continuous casting process
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Metal : Casting or drawing : Yarn quality)
Patent 5548521: Method and apparatus for operating an automatic data carrier library
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Article handling : Article storing, retrieval, or arrangement (e.g., warehousing, automated library) : Heating)
Patent 5548522: Modular wiring and liquid ground
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Electrical power generation or distribution system : Flow control (e.g., valve or pump control))
Patent 5548523: Monitoring device secured to power distribution system conductors
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Electrical power generation or distribution system : Flow control (e.g., valve or pump control))
Patent 5548524: Expression promotion for hierarchical netlisting
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Routing (e.g., routing map, netlisting) : Layout editor (e.g., updating))
Patent 5548525: Method and apparatus for pin assignment in automatic circuit testers
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Testing or evaluating :)
Patent 5548526: Timing model and characterization system for logic simulation of integrated circuits
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : SIMULATING ELECTRONIC DEVICE OR ELECTRICAL SYSTEM : Circuit simulation : Including logic :)
Patent 5548527: Programmable electrical energy meter utilizing a non-volatile memory
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Electrical signal parameter measurement system : Power parameter : Power logging (e.g., metering) : Including communication means : Hydrocarbon prospecting)
Patent 5548528: Virtual continuous emission monitoring system
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Chemical analysis : Cell count or shape or size analysis (e.g., blood cell))
Patent 5548530: High-precision leak detector and locator
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Mechanical measurement system : Fluid measurement (e.g., mass, pressure, viscosity) : Leak detecting : Torsional, shear, tensile, or compression)
Patent 5548531: Optical processing system
(OPTICAL COMMUNICATIONS : TRANSMITTER AND RECEIVER SYSTEM : Plural stations : Address directing connections : Using optical phase conjugation)
Patent 5548532: Apparatus and method for formulating an interactive TV signal
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Transmission bandwidth conservation : Transmission of a single message having multiple packets)
Patent 5548533: Overload control for a central processor in the switching network of a mobile communications system
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER-TO-COMPUTER PROTOCOL IMPLEMENTING : Computer-to-computer data transfer regulating : Congestion avoiding :)
Patent 5548534: Two stage clock dejitter circuit for regenerating an E4 telecommunications signal from the data component of an STS-3C signal
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Reference indication consists of a gap : Combined communication of diverse information types)
Patent 5548535: Monitor utility for use in manufacturing environment
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Quality evaluation : Specified memory location generation for storage)
Patent 5548536: Method for determining quantities which characterize the driving behavior
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Speed : Rotational speed : Specific mathematical operation performed : For wheel speed : Using Fourier method)
Patent 5548537: Adjusting method for an electronic part
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : CALIBRATION OR CORRECTION SYSTEM : Quality evaluation)
Patent 5548538: Internal automatic calibrator for vector network analyzers
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : CALIBRATION OR CORRECTION SYSTEM : Quality evaluation)
Patent 5548539: Analysis mechanism for system performance simulator
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : SIMULATING NONELECTRICAL DEVICE OR SYSTEM : Of physical phenomenon (e.g., heat, wave, geophysics))
Patent 5548540: Decimation filter having a selectable decimation ratio
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Filtering : Decimation/interpolation : Tone detection)
Patent 5548541: Finite impulse response filter for modulator in digital data transmission system
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Filtering : Transversal : Tone detection)
Patent 5548542: Half-band filter and method
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Filtering : Transversal : Tone detection)
Patent 5548543: Computationally efficient linear-phase finite impulse response filter
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Filtering : Transversal : Tone detection)
Patent 5548544: Method and apparatus for rounding the result of an arithmetic operation
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Floating point : Compensation for finite word length : Round off or truncation :)
Patent 5548545: Floating point exception prediction for compound operations and variable precision using an intermediate exponent bus
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Floating point : Butterfly circuit)
Patent 5548546: High-speed carry increment adding device
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Addition/subtraction : Binary : Parallel : Multiples of divisor)
Patent 5548548: Pass transistor for a 256 megabit dram with negatively biased substrate
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Capacitors : Same size apertures)
Patent 5548549: Method and device for improved programming threshold voltage distribution in electrically programmable read only memory array
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Overlays)
Patent 5548550: Nonvolatile control architecture
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : With volatile signal storage device : Rectangular bars)
Patent 5548551: Negative voltage decoding in non-volatile memories
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Logic connection (e.g., NAND string))
Patent 5548552: Reconfigurable programmable logic device
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Erase : Flash : Radiation erasure)
Patent 5548553: Method and apparatus for providing high-speed column redundancy
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)
Patent 5548554: Integrated programming circuitry for an electrically programmable semiconductor memory device with redundancy
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)
Patent 5548555: Method and circuit for repairing defect in a semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)
Patent 5548557: Nonvolatile semiconductor memory device with a row redundancy circuit
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Testing : Coincident A.C. signal with pulse)
Patent 5548559: Semiconductor integrated circuit
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Including particular address buffer or latch circuit arrangement : Including magnetic element)
Patent 5548560: Synchronous static random access memory having asynchronous test mode
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Sync/clocking : Transition detection : Magnetic)
|
Back to EveryPatent.com
|