Patents 5523782 - 5524036

 

 

Patent 5523782: Dental video camera with an adjustable iris
(TELEVISION : SPECIAL APPLICATIONS : With endoscope : Dental : Separation by color (i.e., anaglyphic))

Patent 5523783: Pan head control system for TV camera
(TELEVISION : SPECIAL APPLICATIONS : Observation of or from a specific location (e.g., surveillance) : Sporting event : Motion detection)

Patent 5523784: Electronic still camera which allows a second operation to be performed regardless of the state of a first operation
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Zoom : Optical zoom : Details of communication between memory and camera)

Patent 5523785: Image pickup apparatus for a video camera
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Gray scale transformation (e.g., gamma correction) : Color TV)

Patent 5523786: Color sequential camera in which chrominance components are captured at a lower temporal rate than luminance components
(TELEVISION : CAMERA, SYSTEM AND DETAIL : With single image scanning device supplying plural color signals : Color sequential : With color sequential illumination : For single scanning device color camera)

Patent 5523787: Solid-state imaging device adapted for an interlaced scanning and a non-interlaced scanning and method for driving same
(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 5523788: Image processor with input buffering to multiple digital signal processors
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Solid-state image sensor : Charge-coupled architecture : Field or frame transfer type : Interline readout : Using multiple output registers :)

Patent 5523789: High definition television monitor for displaying video images reproduced from normal standard video signals
(TELEVISION : FORMAT CONVERSION : Line doublers type (e.g., interlace to progressive IDTV type) : Specified chrominance signal)

Patent 5523790: Modular video wall system
(TELEVISION : MODULAR IMAGE DISPLAY SYSTEM : With beam energy determining color)

Patent 5523791: Method and apparatus for applying overlay images
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Special effects : Combining plural sources : Rotation)

Patent 5523792: Composite video sub-pixel timing adjustments using digital resampling
(TELEVISION : SYNCHRONIZATION : Phase locking regenerated subcarrier to color burst : With line rate switch (e.g., SECAM))

Patent 5523793: Image data encoding and decoding apparatus utilizing characteristic points of image data and methods thereof
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Specific decompression process : Discrete cosine)

Patent 5523794: Method and apparatus for portable storage and use of data transmitted by television signal
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Distribution or redemption of coupon, or incentive or promotion program : Job performance analysis)

Patent 5523795: Method and apparatus for serial transmission and/or reception of nonsynchronous, multiplexed signals
(TELEVISION : FORMAT : Including additional information : During sync, blanking, or overscan : During horizontal blanking : Sound signal : Including motion vector)

Patent 5523796: Video clip program guide
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : OPERATOR INTERFACE : To facilitate tuning or selection of video signal : Electronic program guide : For displaying additional information : Video still or clip :)

Patent 5523797: Luminance signal and color signal separating circuit
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Chrominance-luminance signal separation : Masking (e.g., R, G, B to R`, G`, B`))

Patent 5523798: Circuit for automatically adjusting signal separation in Y/C seperation comb filter
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Chrominance-luminance signal separation : Including comb filter (e.g., using line, field, frame delays) : Including feedback control)

Patent 5523799: Image storing device including an inhibiting function
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : With details of static storage device : For storing a sequence of frames or fields : Level derived within feedback path)

Patent 5523800: Programmable alpha/numeric channel entry translation function for hand held video remote controls
(TELEVISION : RECEIVER CIRCUITRY : Remote control : Tuning voltage)

Patent 5523801: Upper and lower adjacent picture signal traps
(TELEVISION : RECEIVER CIRCUITRY : Intercarrier circuits : Tuning voltage)

Patent 5523802: Dual-mode image display apparatus for displaying color images and black-and-white images
(TELEVISION : VIDEO DISPLAY : Color sequential : With moving color filters : Including processor interface (e.g., CPU))

Patent 5523803: DMD architecture and timing for use in a pulse-width modulated display system
(TELEVISION : VIDEO DISPLAY : Projection device : Single light modulator : Deformable medium : Including solid-state deflection elements (e.g., deformable mirror device (DMD)) : Fluid)

Patent 5523804: Lens system for diver's mask
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Floating or underwater type : For contact lens fitting)

Patent 5523805: System for coupling lens to an eyeglass frame
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Continuous rim mounting : With lens retaining or locking means : Fluid-filled or suction type)

Patent 5523806: Eyeglasses having improved lens fastening member
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Split rim mounting : Metal clamps embrace the rims and connect to bridge and/or temples : Screwless lens mounting)

Patent 5523807: Progressive multifocal lens
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Ophtahalmic lenses or blanks : Multifocal : Gradually varying focal power : Spring between lens and strap)

Patent 5523808: Ophthalmic apparatus having an intraocular pressure measuring system
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : EYE EXAMINING OR TESTING INSTRUMENT : Objective type : Including eye movement detection : Using photodetector :)

Patent 5523809: Eye refraction measuring apparatus including optical path separating member light beam separating member, and/or light diameter changing
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : EYE EXAMINING OR TESTING INSTRUMENT : Objective type : Including projected target image : Using photodetector)

Patent 5523810: Indirect ophthalmoscopy contact lens device with compound contact lens element
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : EYE EXAMINING OR TESTING INSTRUMENT : Objective type : With contact lens : On rotary disc)

Patent 5523811: Camera device for moving body
(PHOTOGRAPHY : CAMERA COMBINED WITH OR CONVERTIBLE TO DIVERSE ART DEVICE : Adjustable support)

Patent 5523812: Cassette for enclosing a plurality of positive film units
(PHOTOGRAPHY : MAGAZINE CAMERA : Plate camera)

Patent 5523813: Switching mechanism for a photographic camera having a panoramic photographing function
(PHOTOGRAPHY : VARIABLE FRAME MASKING : Having wide aspect ratio : Having release actuator on support)

Patent 5523814: Method and apparatus for controlling a retractable camera barrel
(PHOTOGRAPHY : FOLDING OR COLLAPSIBLE CAMERA : Having axially moving lens : Having self-erecting lens holder)

Patent 5523815: Light amount control unit
(PHOTOGRAPHY : CAMERA DETAIL : Diaphragm : Dynamo-electric actuator : Cable release)

Patent 5523816: Film cartridge magazine
(PHOTOGRAPHY : FLUID-TREATING APPARATUS : Photographic medium holding device : Having film-guiding ribs)

Patent 5523817: Photosensitive material processing apparatus
(PHOTOGRAPHY : FLUID-TREATING APPARATUS : Having photographic medium feed : And photographic medium immersed and removed : Strip type : Film in spaced spiral for processing)

Patent 5523818: Camera system
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Lens drive circuit or motor structure : Image correlation type)

Patent 5523819: Exposure station for a photocopier
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Illumination systems or details : Including shutter, diaphragm, polarizer or filter : Vertical optical path)

Patent 5523820: Multiformat film clamp
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Detailed holder for original : Including vacuum, fluid or spring pressure : Vertical optical path)

Patent 5523821: Mobile copy machine extension unit
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Particle or contaminant control)

Patent 5523822: Image forming apparatus with means of selecting a paper cassette that has just been loaded
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Component present or mounted : Electrostatic)

Patent 5523823: Method and apparatus for correcting a color registration error
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Consumable : Toner : Color : On or adjacent to platen)

Patent 5523824: Switchable self-propelled magnetic brush
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Combined or plural functions by single component : Development and cleaning : Development)

Patent 5523825: Image forming apparatus with precharger
(ELECTROPHOTOGRAPHY : SUPPLEMENTAL ELECTROPHOTOGRAPHIC PROCESS : Exposure or charging (e.g., fatigue treatment) : Clamshell type)

Patent 5523826: Developer units with residual toner removal to assist reloading
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Roller : Regulating (e.g., doctor) : By magnetic brush)

Patent 5523827: Piezo active donor roll (PAR) for store development
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Roller : Having applied bias : By magnetic brush)

Patent 5523828: Seal for a toner cartridge assembly
(ELECTROPHOTOGRAPHY : INTERNAL MACHINE ENVIRONMENT : Particle or contaminant control : Seal : Developer seal : Concentration detection)

Patent 5523829: Image forming apparatus having recording material carrying member
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Feeding to transfer position : In registration with image : Speed control of conveyance : Cyclically (e.g., with movement of copy))

Patent 5523830: Oil removing means for transfer material support member
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Dry development)

Patent 5523831: Accurate dynamic control of the potential on the photoconductor surface using an updatable look-up table
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Image forming component : Toner)

Patent 5523832: Electrophotographic image forming apparatus with controlled mixing of developer
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Mixing : Fountain)

Patent 5523833: Delivery member and apparatus making use of the same
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Holder)

Patent 5523834: Image forming apparatus having recording material separating means
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Electrostatic : Having discharger (e.g., separation) : Having belt transporting copy)

Patent 5523835: Distance measuring equipment
(OPTICS: MEASURING AND TESTING : RANGE OR REMOTE DISTANCE FINDING : With photodetection : Of pulse transit time : Having pulse transmission trigger significance : Including a displayed image)

Patent 5523836: Method and apparatus for orienting a lens' refractive characteristics and lay-out properties
(OPTICS: MEASURING AND TESTING : LENS OR REFLECTIVE IMAGE FORMER TESTING : With lamp focusing)

Patent 5523837: Beam stealer laser power meter
(OPTICS: MEASURING AND TESTING : PHOTOMETERS : Photoelectric : With scanning, sweeping, or moving detector over film)

Patent 5523838: Optical wavemeter employing a length measuring machine with a white light source for achieving maximum interfering efficiency
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Spectroscopy : Having particular linear mirror drive or configuration : With diffraction grating means)

Patent 5523839: Differential optical interferometric profilomenty for real time manufacturing control
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Having light beams of different frequencies (e.g., heterodyning) : For dimensional measurement (e.g., thickness gap, alignment, profile) : Contour or profile : Polarization)

Patent 5523840: Method and apparatus for measuring the thicknesses of layers of a multiple layer semiconductor film utilizing the comparison between a
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : For dimensional measurement : Having short coherence length source : Contour or profile)

Patent 5523841: Distance measuring apparatus using multiple switched interferometers
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : For dimensional measurement : Displacement or distance : X-Y and/or Z table : Having wavefront division (e.g., by diffraction))

Patent 5523842: Method of interference fringe analysis for determining aspect of surface geometry
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : For dimensional measurement : Contour or profile : By wavefront detection : Having wavefront division (e.g., by diffraction))

Patent 5523843: Position detecting system
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : For dimensional measurement : Displacement or distance : X-Y and/or Z table : Having wavefront division (e.g., by diffraction))

Patent 5523844: Displacement detection apparatus
(OPTICS: MEASURING AND TESTING : POSITION OR DISPLACEMENT : Triangulation : Position of detected arrangement relative to projected beam)

Patent 5523845: A fiber optic device for measuring liquids which are drawn into an end of the device to a predetermined distance from the end of the optical
(OPTICS: MEASURING AND TESTING : FOR LIGHT TRANSMISSION OR ABSORPTION : Of fluent material : With significant sample holder or supply : Exhaust, dust or smoke)

Patent 5523846: Apparatus for detecting marks formed on a sample surface
(OPTICS: MEASURING AND TESTING : OF LIGHT REFLECTION (E.G., GLASS) : Of photographic film)

Patent 5523847: Digital image processor for color image compression
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Reduced time or bandwidth for static image communication : Combined with lossy coding technique (e.g., coding of quantized transform coefficients) : Coded image communication rate)

Patent 5523848: Ink jet printing device and plain paper facsimile apparatus using the same
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Scanning)

Patent 5523849: Optimizing edge enhancement for electrographic color prints
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control :)

Patent 5523850: Picture signal recording device having adaptive processing circuit for adding color signal and sub-sampled color signal in response to motion
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF COLOR TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Recorder or reproducer fault condition compensation : Comb filtering : Different phase between adjacent lines or fields of color television signal)

Patent 5523851: Video recorder having time window generating circuitry
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Using disc)

Patent 5523852: Apparatus for synchronizing the operation of video devices
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Synchronizing of recording or reproducing devices : Having auxiliary dynamic memory means)

Patent 5523853: Circuit for including a copy-inhibit signal with a video signal
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Record protection (e.g., anti-copying) : Digital technique)

Patent 5523854: Store and forward data transmission
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Facsimile relay system : Composite image)

Patent 5523855: Discriminating device for automatically discriminating between recorded video signal reproduction modes
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Fast, slow, or stop reproducing : Locus or track control : Using control signal on the recording medium :)

Patent 5523856: Synchronizing signal detecting and error-correcting apparatus
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Synchronization signal modification : Disc)

Patent 5523857: Image signal recording control in accordance with the detected state or type of power supply
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Using disc : Selective mode (e.g., still or motion))

Patent 5523858: Facsimile apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Synchronization : Phase or speed regulation : Halftone screening)

Patent 5523859: Image forming apparatus with erasable memory
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Memory interface : Auxiliary signal controls apparatus at both transmitter and receiver)

Patent 5523860: Image transmission apparatus indicating a color type of the color signal transmitted
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Memory interface : Auxiliary signal controls apparatus at both transmitter and receiver)

Patent 5523861: Image reader capable of setting density and illumination
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Scanning : Facsimile illumination control : Variable thresholding technique)

Patent 5523862: Parabolic dielectric multilayer reflector
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Particular illumination : With integral optical element for guiding or distributing light from the light source : Laser links)

Patent 5523863: Controlled liquid crystal optical polarizer method and apparatus
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Microencapsulated or polymer dispersed liquid crystal : With particular encapsulating medium : With color formed by different color polarizer or color filter associated with each cell)

Patent 5523864: Analog liquid crystal spatial light modulator including an internal voltage booster
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR EXCITATION OF LIQUID CRYSTAL : Electrical excitation of liquid crystal (i.e., particular voltage pulses, AC vs. DC, threshold voltages, etc.) : With photoconductive layer (e.g., spatial light modulator(SLMs)))

Patent 5523865: Liquid-crystal display top gate thin film transistor with particular connection between the drain and the display electrode
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR EXCITATION OF LIQUID CRYSTAL : Electrical excitation of liquid crystal (i.e., particular voltage pulses, AC vs. DC, threshold voltages, etc.) : With particular switching device : Transistor : With silicon photodiode, N-I-N photoconductor structure, or P-I-P photoconductor structure)

Patent 5523866: Liquid-crystal display device having slits formed between terminals or along conductors to remove short circuits
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR EXCITATION OF LIQUID CRYSTAL : Electrical excitation of liquid crystal (i.e., particular voltage pulses, AC vs. DC, threshold voltages, etc.) : With particular switching device : Transistor : Structure of transistor :)

Patent 5523867: Liquid crystal display device having light shielding film and birefringent films with N.sub.x =N.sub.z >N.sub.y
(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 5523868: Apparatus and method for monitoring power loss in a telecommunications system
(OPTICAL COMMUNICATIONS : DIAGNOSTIC TESTING : Determination of communication parameter : Power : Monitoring)

Patent 5523869: System and method for line-conducted digital communication
(OPTICAL COMMUNICATIONS : MULTIPLEX : Optical local area network (LAN) : Active star : Path finding or path routing)

Patent 5523870: Optical transmission system
(OPTICAL COMMUNICATIONS : MULTIPLEX : Time division : Subscriber system : Wavelength control)

Patent 5523871: Liquid crystal device having a uniaxial alignment polymer film with at least two species of dopants
(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 : Including at least one with negative intrinsic birefringence)

Patent 5523872: Process for assembling a chiral smectic liquid crystal panel with a housing therefor
(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 : Silanes)

Patent 5523873: LCD heater with flex circuit buss bars
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Electrode or bus detail (i.e., excluding supplemental capacitor and transistor electrodes) : Insulating layer)

Patent 5523874: Optical soliton pulse transmission system
(OPTICAL COMMUNICATIONS : DIAGNOSTIC TESTING : Determination of communication parameter : Fiber characteristic : Determined by reflection from break in fiber)

Patent 5523875: Automatic gain control circuit
(OPTICAL COMMUNICATIONS : RECEIVER : Including postcompensation : Feedback : Having feedback)

Patent 5523876: Scanner drive system having minimum rotational error carriage suspension
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : Logic gate)

Patent 5523877: Reduced near-infrared radiation transmitting 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 5523878: Self-assembled monolayer coating for micro-mechanical devices
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave temporal modulation (e.g., frequency, amplitude, etc.) : By changing physical characteristics (e.g., shape, size or contours) of an optical element : Thermo-optic)

Patent 5523879: Optical link amplifier and a wavelength multiplex laser oscillator
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL AMPLIFIER : Dielectric optical waveguide type)

Patent 5523880: Projection screen masking system
(OPTICAL: SYSTEMS AND ELEMENTS : PROJECTION SCREEN : Border, mask, shade, or curtain : Movable or adjustable)

Patent 5523881: Optical correlator using light phase modulation and two reflective spatial light modulators
(OPTICAL: SYSTEMS AND ELEMENTS : DIFFRACTION : Using Fourier transform spatial filtering : For correlation : Including a threaded member)

Patent 5523882: Rugate filter having suppressed harmonics
(OPTICAL: SYSTEMS AND ELEMENTS : LIGHT INTERFERENCE : Produced by coating or lamina : By nonmovable driving element (e.g., piezoelectric, magnetostrictive))

Patent 5523883: Field adjustable beam splitter
(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 5523884: Optical beam delivery system
(OPTICAL: SYSTEMS AND ELEMENTS : COLLIMATING OF LIGHT BEAM : By refraction at beam splitting or combining surface)

Patent 5523885: Viewfinder optical system
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With graded refractive index : Having a radial gradient : Having less than four components)

Patent 5523886: Stereoscopic/monoscopic video display system
(OPTICAL: SYSTEMS AND ELEMENTS : STEREOSCOPIC : With right and left channel discriminator (e.g., polarized or colored light) : Lenticular)

Patent 5523887: Stabilized imaging system
(OPTICAL: SYSTEMS AND ELEMENTS : IMAGE STABILIZATION : By movable reflective structure : Having plural reflecting surfaces : Including a threaded member)

Patent 5523888: Zoom lens
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : With mechanical compensation : Four groups : Cylindrical lenslets)

Patent 5523889: Beam expanding lens
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : Including a nonspherical surface : Cylindrical : With macro type focusing)

Patent 5523890: Video screen magnifier for virtual reality and game applications
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With viewed object or viewed field illumination : Magnifier : + - Arrangement)

Patent 5523891: Objective lens driving device and method for producing resilient supporting member provided in objective lens driving device
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With support : Lens movable in its plane : Hand held)

Patent 5523892: Lens barrel
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With support : Lens mounts : Monocular loupe type)

Patent 5523893: Strain free temperature-compensated optical mounts
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With support : Lens mounts : With temperature compensation or control : With third component biconvex)

Patent 5523894: Mirror holder support structure for automobile rearview mirror assembly
(OPTICAL: SYSTEMS AND ELEMENTS : MIRROR : Retractable vehicle mirror : Plural reflecting surfaces)

Patent 5523895: Recording and/or reproducing apparatus
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Using disc)

Patent 5523896: Variable speed reproducing apparatus for a digital video cassette recorder
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Fast, slow, or stop reproducing : Having auxiliary dynamic memory means)

Patent 5523897: Tape duplicating system
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD COPYING : Contact transfer :)

Patent 5523898: Partial MR sensor bias current during write
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Specifics of biasing or erasing : Between heads in alternate engagement with medium)

Patent 5523899: Method and apparatus for thermal calibration of hard disk drive
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Rotary carrier : By memory storage of repeatable error or correction : By signal derived from transport)

Patent 5523900: Head position detecting method and apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Rotary carrier : By servo signal component from carrier surface separate from information signal bearing surface : By signal derived from transport)

Patent 5523901: System for correcting transducer tangential skew in a disk drive system having two actuators
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Rotary carrier : By tracking signal recorded on or immediately beneath surface : Distinct servo sector : From separate track)

Patent 5523902: Servo burst pattern for removing offset caused by magnetic distortion and method associated therewith
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Rotary carrier : By tracking signal recorded on or immediately beneath surface : Distinct servo sector : From separate track)

Patent 5523903: Sector architecture for fixed block disk drive
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Rotary carrier : By tracking signal recorded on or immediately beneath surface : Distinct servo sector : From separate track)

Patent 5523904: Linear tape write servo using embedded azimuth servo blocks
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Elongated web carrier (i.e., tape) : By tracking signal recorded on or immediately beneath surface)

Patent 5523905: Recording or reproducing apparatus with tape guide members providing a space to receive a tape-end sensor
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD MOVING DURING TRANSDUCING : Tape record : Rotating head : Tape in container : Drum)

Patent 5523906: Recording and/or reproducing apparatus having mechanism for causing rotary drum and tape cassette to relatively come close to each other
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Tape record : Tape in container : With tape extraction : Drum)

Patent 5523907: Door mechanism for a tape recorder
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Tape record : Tape in container : Plural reels : Container mounting details : With common capstan drive)

Patent 5523908: Cassette tape player having cassette guide
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Tape record : Tape in container : Plural reels : Container mounting details : With pivotal holder : Dithering)

Patent 5523910: Recording/reproducing device having a bypassing pole electromagnetic actuator latch of low power requirement
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For moving head into/out of transducing position : Disk record : Latch : Electrically driven : Actuator side detail)

Patent 5523911: Minimum bearing load, high precision actuator arm with force couple actuation
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For shifting head between tracks : Disk record : Arcuate head movement : Driver detail : Voice coil : Dithering)

Patent 5523912: Magnetic head positioner for magnetic disk apparatus which can prevent mechanical shock
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For shifting head between tracks : Disk record : Arcuate head movement : Limiter/stop : Voice coil)

Patent 5523913: Head cleaning system of a video cassette recorder having double head cleaning rollers alternately used
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Head accessory : Nonmetallic)

Patent 5523914: Inductive superconducting current storage
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : CONTROL CIRCUITS FOR ELECTROMAGNETIC DEVICES : Including superconductivity : Horn gap)

Patent 5523915: Data storage system
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Semiconductive)

Patent 5523916: Surge arrester with thermal overload protection
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : High voltage dissipation (e.g., lightning arrester) : Surge prevention (e.g., choke coil) : In communication systems : With multiple timing characteristics (e.g., short, long))

Patent 5523917: Power supply cover
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : With cooling means : Disk drive support)

Patent 5523918: CPU heat dissipating apparatus
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Fluid : Air : With air circulating means : Fan or blower : With stabilizer or modifying substance)

Patent 5523919: Laminar board for the production of printed circuits, printed circuit made with the said board, and method for its fabrication
(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 5523920: Printed circuit board comprising elevated bond pads
(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 : Capacitor and resistor)

Patent 5523921: Printed circuit assembly having improved reference plane isolation
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Shielding : EMI : Spacer details)

Patent 5523922: Analog indicator with self-luminescent pointer
(ILLUMINATION : ILLUMINATED SCALE OR DIAL : Fluid or pressure responsive)

Patent 5523923: Vehicle reflector illuminating system
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Automobile : Bumper or bumper guard : Including adjustable lamp support)

Patent 5523924: Battery system for sustained bicycle pathway illumination, and methods
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Bicycle or motorcycle : Having retractable lamp)

Patent 5523925: Light emitting device for bicycle
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Bicycle or motorcycle : Having retractable lamp)

Patent 5523926: Industrial van
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Automobile : Door or door handle : Turn signal indicator)

Patent 5523927: Illuminated animal collar
(ILLUMINATION : WITH WEARING APPAREL OR BODY SUPPORT : Notepad)

Patent 5523928: Pen with illuminator
(ILLUMINATION : WITH IMPLEMENT OR HAND HELD HOLDER THEREFOR : Pen or pencil : Switch on handle)

Patent 5523929: Light emission apparatus
(ILLUMINATION : SELF POWERED LAMP : Rechargeable electrical source of with external connections : Dome structure)

Patent 5523930: Fluorescent backlit displays or the like
(ILLUMINATION : ELONGATED SOURCE LIGHT UNIT OR SUPPORT : With or including transparent or translucent member : With or including transparent or translucent member)

Patent 5523931: High lumen output fluorescent lamp fixture
(ILLUMINATION : PLURAL LIGHT SOURCES : With modifier : Different wavelengths)

Patent 5523932: Lighting fixture with adjustable reflector
(ILLUMINATION : LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER : Adjustable or repositionable modifier : Angularly adjustable or respositionable : Plural, relatively movable)

Patent 5523933: Shock-dampening and vibration-isolation mount for vehicular lighting assembly
(ILLUMINATION : SUPPORTS : Shock absorbing : Arm or bracket)

Patent 5523934: Composite floor lamp
(ILLUMINATION : SUPPORTS : Pole or post type support : With mounting means)

Patent 5523935: AC/DC voltage converter
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having transistorized inverter : With dynamic rectifier in phase 2 to D.C. stage (e.g., commutator type))

Patent 5523936: Built-in input filter forward converter
(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 particular zero-switching control circuit (e.g., for quasi-resonant converter, etc.))

Patent 5523937: Frequency converter, procedure for controlling it and motor control using a frequency converter
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including an A.C.-D.C.-A.C. converter : By semiconductor rectifier and inverter : Double-ended type (i.e., push-pull))

Patent 5523938: Differential current fault protection for an AC/DC hybrid system and method therefor
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including automatic or integral protection means : For rectifiers : Semiconductor type : With low pass L or LC filter)

Patent 5523939: Borehole logging tool including a particle accelerator
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With voltage multiplication means (i.e., V out > V in) : For inverters)

Patent 5523940: Feedback control circuit for a synchronous rectifier having zero quiescent current
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Using semiconductor-type converter : In rectifier systems : Transistor : Grid-like electrode)

Patent 5523941: X-Y-theta positioning mechanism
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Digital positioning (other than machine tool) : Support positioning (e.g., table, stage) : Having optical sensing (e.g., image projection))

Patent 5523942: Design grid for inputting insurance and investment product information in a computer system
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Insurance (e.g., computer implemented system or method for writing insurance policy, processing insurance claim, etc.) : Patient record management)

Patent 5523943: Data processing device
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : LINGUISTICS : Translation machine : Based on phrase, clause, or idiom :)

Patent 5523944: Arrangement for automatically changing the transmission ratio of a speed-change gearbox of a motor vehicle with the effect of changing to
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Transmission control : Vehicle equipment position control (e.g., seat, mirror, door, window, headrest, or headlamp))

Patent 5523945: Related information presentation method in document processing system
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : LINGUISTICS : Natural language : Storage or retrieval of data)

Patent 5523946: Compact encoding of multi-lingual translation dictionaries
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : LINGUISTICS : Translation machine :)

Patent 5523947: System and method for estimating trailer length
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : With data recording device)

Patent 5523948: Apparatus and method for modifying control of an originally manufactured engine control module
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : With indicator or control of power plant (e.g., performance) : Vehicle speed control (e.g., cruise control))

Patent 5523949: Method and apparatus for an improved autopilot system providing for late runway change
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Aeronautical vehicle : With indication or control of landing : I.L.S. or radar guidance : Inner/outer loop)

Patent 5523950: Method and apparatus for providing shortest elapsed time route information to users
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Location monitoring : At system equipment (i.e., base station) : Based on service quality (e.g., bandwidth, etc.))

Patent 5523951: System and method for automatic ship steering
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Marine vehicle : Railway vehicle speed control)

Patent 5523952: Production progress control method
(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 5523953: Method and apparatus for correcting positioning errors 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 : Digital positioning technique : Positional compensation or modification compensation or mod : Repeated machining passes)

Patent 5523954: Realtime matching system for scanning and sorting documents
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Article handling : Associating or disassociating plural articles : Collating or sorting : Having an identification code : Monitoring or inspection (e.g., incomplete assembly))

Patent 5523955: System for characterizing AC properties of a processing plasma
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Electrical signal parameter measurement system : Voltage or current : Battery monitoring)

Patent 5523956: Electrical interconnect integrity measuring method
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : DESIGN OF SEMICONDUCTOR MASK : Logical circuit synthesizer)

Patent 5523957: Process for controlling rotary calcining kilns, and control system therefor
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Chemical process control or monitoring system : Control of combustion or heating apparatus (e.g., kiln, furnace, autoclave, burner, combusion system) : Of fuel)

Patent 5523958: Apparatus and method of processing image
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : For display of additional information)

Patent 5523959: Ice detector and deicing fluid effectiveness monitoring system
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Temperature measuring system : Quantitative determination by weight)

Patent 5523960: Evaluation method of assembly sequences
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : SIMULATING NONELECTRICAL DEVICE OR SYSTEM : Of physical phenomenon (e.g., heat, wave, geophysics))

Patent 5523961: Converting biased exponents from single/double precision to extended precision without requiring an adder
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Format conversion : Zero suppression)

Patent 5523962: Infinite impulse response digital filter with plural processing units
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Filtering : Transversal : Tone detection)

Patent 5523963: Logic structure and circuit for fast carry
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Addition/subtraction : Binary : Parallel : Carry-ripple : Feedback)

Patent 5523964: Ferroelectric non-volatile memory unit
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Ferroelectric : Same size apertures)

Patent 5523965: Semiconductor memory device and method of manufacturing same
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Capacitors : Same size apertures)

Patent 5523966: Memory cell and a memory device having reduced soft error
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Flip-flop (electrical) : Complementary : Biax)

Patent 5523968: IC semiconductor memory devices with maintained stable operation and lower operating current characteristics
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Semiconductive : Multiple magnetic storage layers)

Patent 5523969: Electrically erasable programmable non-volatile semiconductor memory device and method for manufacturing the same
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Bank or block architecture : Global word or bit lines :)

Patent 5523970: Non-volatile memory utilizing a thin film, floating gate, amorphous transistor
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Guide structure)

Patent 5523971: Non-volatile memory cell for programmable logic device
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Cross-coupled cell : Rectangular bars)

Patent 5523972: Method and apparatus for verifying the programming of multi-level flash EEPROM memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Reference signal (e.g., dummy cell) : Verify signal :)

Patent 5523973: Memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Semiconductive)

Patent 5523974: Semiconductor memory device with redundant memory cell backup
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)

Patent 5523975: Redundancy scheme for monolithic memories
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)

Patent 5523976: Non-volatile semiconductor memory device having a memory cell group operative as a redundant memory cell group for replacement of another
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)

Patent 5523977: Testing semiconductor memory device having test circuit
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Testing : Coincident A.C. signal with pulse)

Patent 5523978: Supply voltage detecting circuit of a semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : POWERING : Data preservation : Standby power : Magnetic)

Patent 5523979: Semiconductor memory device for block access applications
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Multiple port access : Alternate addressing (e.g., even/odd))

Patent 5523980: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Including particular address buffer or latch circuit arrangement : Including magnetic element)

Patent 5523981: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Sync/clocking : Magnetic)

Patent 5523982: Communication apparatus
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : UNDERWATER SYSTEM : With towing)

Patent 5523983: Dual rope vibration isolation module for towed hydrophone streamer
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Underwater type : Plural transducer array : Line array : Frequency)

Patent 5523984: Clock distributing method and apparatus
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : PLURAL TIMEPIECE SYSTEM OR SYSTEM DEVICE (E.G., PRIMARY OR SECONDARY CLOCKS) : Having pointer controlled by timepiece)

Patent 5523985: Golf course timer to alleviate slow play
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : TIME INTERVAL : Electrical or electromechanical : With reset means)

Patent 5523986: Magnetic head for magnetooptical recording and method for producing the same
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE OR RETRIEVAL BY SIMULTANEOUS APPLICATION OF DIVERSE TYPES OF ELECTROMAGNETIC RADIATION : Magnetic field and light beam : Magnetic field generation : Magnetic field transducer assembly : Changing size of magnetic domain)

Patent 5523987: Disc driving apparatus capable of reproducing the track address by forming phase error data using wobble pits peak sum signal
(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 : Electrical information signal processing : Monitoring signal error or verification : Correction of error : Magnetic domain wall)

Patent 5523988: Optical pickup control apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Initialization/start-up or changing modes of system : While track jumping or crossing : Means to mask or shield a portion of the beam)

Patent 5523989: Optical disk drive having functions of detecting disk tilt from difrraction pattern of track and compensating disk tilt with use of
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Means to compensate for defect or abnormal condition : Servo loop gain/switching control)

Patent 5523990: Apparatus for using window signal generators to enable detection of heater information such as an address mark, sector mark, or address
(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 multiplexing or demultiplexing : Of sub-code information : Having location identification information : Having particular mechanism or slot for transferring disc into changer from outside)

Patent 5523991: Data recording/reproducing device
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : BINARY PULSE TRAIN INFORMATION SIGNAL : Binary signal detecting using a clock signal : Plural reference signals)

Patent 5523992: Optical disk reproducing apparatus for reading a track by irradiating two tracks with single beam spot
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : With details of electrical signal processing : With transducing multiple tracks : Sectioned element)

Patent 5523993: Holographic optical element for optical disk pickup head
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Having particular optical element or particular placement thereof in radiation beam path to or from storage medium : Diffractive : Plural distinct diffractive optical elements : Including storage or retrieval of auxiliary signal)

Patent 5523994: Magneto-optical recording/reproducing apparatus with optical pickup device having a multi-layer dielectric film beam splitter
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Having particular optical element or particular placement thereof in radiation beam path to or from storage medium : Polarized or polarizing : Sectioned optical element : Plural polarizing sections : Prism, mirror, or waveguide section)

Patent 5523995: Optical information read/write system with a spread plane beam
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Having particular radiation sensor : With movement of optical beam (e.g., galvanometer))

Patent 5523996: Laser light modulation method and apparatus for recording digital audio signals on cinefilm
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Having particular optical element or particular placement thereof in radiation beam path to or from storage medium : Diffractive : In radiation beam path to storage medium : Sectioned optical element : Plural diffractive sections : Having single motor that drives multiple mechanisms)

Patent 5523997: Communication network with dynamic intraswitching
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Space satellite : Switching or routing :)

Patent 5523998: Configuration controller for establishing timing signals of a communications network
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Arbitration for access between contending stations)

Patent 5523999: Packet data switching system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Particular switching network arrangement)

Patent 5524000: Terminal unit and a terminal unit connecting method in ATM switching system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Input or output circuit, per se (i.e., line interface) : Having output queuing only)

Patent 5524001: Dynamic cable signal assembly
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Sequencing or resequencing of packets to insure proper output sequence order : Address concatenation)

Patent 5524002: Disc reproduction apparatus
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Tray or drawer loading or ejecting : Multiple trays : Pivotable chassis mounted turntable or pickup)

Patent 5524003: Disk-drive apparatus waith rattle-preventing cartridge magazine
(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 discs stored in cartridges : Having specified stocker or internal magazine : Drive moves into alignment with disc)

Patent 5524004: Suspension for the optical head of a disc scanner with mechanical limiting of objective lens
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : DYNAMIC MECHANISM OPTICAL SUBSYSTEM : Transducer carriage or actuator : Adjustable objective lens support : Linear leaf springs : Backlash prevention)

Patent 5524005: Cartridge for a recording reproducing medium having a shutter configured to reduce damage to the casing
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : OPTICAL STORAGE MEDIUM STRUCTURE : Disk cartridge : Shutter member : Having guide slots or projections for movement of shutter : In a rotated direction)

Patent 5524006: Second-order leaky bucket device and method for traffic management in cell relay networks
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Control of data admission to the network : Based on data flow rate measurement : Measurement of the peak data flow rate : Loopback of signals on the secondary ring or loop)

Patent 5524007: Network interface architecture for a packet switch communication system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Input or output circuit, per se (i.e., line interface) : Having output queuing only)

Patent 5524008: Generating real-time events in a TDMA digital wireless communications system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Having a plurality of contiguous regions served by respective fixed stations : Channel assignment : Combining or distributing information via time channels : Multiple access (e.g., TDMA) : Using multiple antennas at a station)

Patent 5524009: Fast AGC setting using RSS (I) measurement procedure
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Having a plurality of contiguous regions served by respective fixed stations : Channel assignment : Hand-off control : Based upon a particular signal quality measurement : Synchronization)

Patent 5524010: Communication system, network terminal unit to be used in a communication system and terminal to be connected to a communication
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Having a supervisory signaling feature : Having a separate signaling network : Data memory addressing)

Patent 5524011: Self frequency doubling laser material using semiconductor microcrystallite doped glasses
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Nonlinear device : Frequency multiplying (e.g., harmonic generator) : Rotating prism)

Patent 5524012: Tunable, multiple frequency laser diode
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Producing plural wavelength output : Frequency multiplying (e.g., harmonic generator))

Patent 5524013: Beam scannable laser diode
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Scanning : Frequency multiplying (e.g., harmonic generator))

Patent 5524014: Optical frequency translator
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Modulation : Frequency : Rotating prism)

Patent 5524015: Optical noise reduction circuitry for laser systems
(COHERENT LIGHT GENERATORS : PARTICULAR COMPONENT CIRCUITRY : Having noise suppression circuitry : Frequency)

Patent 5524016: Optical emitter for amplification and process for making same
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Amorphous (e.g., glass) : Frequency)

Patent 5524017: Quantum well semiconductor laser
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular current control structure : With saturable absorption layer)

Patent 5524018: Superior resolution laser using bessel transform optical filter
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Specified cavity component : Having a ring configuration)

Patent 5524019: Electrode for electroslag remelting and process of producing alloy using the same
(INDUSTRIAL ELECTRIC HEATING FURNACES : ELECTROSLAG REMELTING DEVICE : Electrode : Plural electrodes)

Patent 5524020: Vacuum furnace with movable hot zone
(INDUSTRIAL ELECTRIC HEATING FURNACES : RESISTANCE FURNACE DEVICE : With internal atmosphere control (e.g., pressure, vacuum, etc.) : D.C. power)

Patent 5524021: Method of power conservation
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Modems (data sets) : Phase locked loop)

Patent 5524022: Digital graphic equalizer
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : With indicator)

Patent 5524023: Interference cancellation using power-inversion adaptive array and LMS adaptive equalizer
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Adaptive : Matched-filter-type receiver)

Patent 5524024: ADPCM synthesizer without look-up table
(PULSE OR DIGITAL COMMUNICATIONS : PULSE CODE MODULATION : Differential : Associated signal processing)

Patent 5524025: Coding for digital transmission
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Plural channels for transmission of a single pulse train : Single bit (delta))

Patent 5524026: Method and apparatus for judging timing phase of modem which is used in data communication
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Angle modulation : Phase shift keying : Including switching or gating (digital circuits))

Patent 5524027: Data receiver, method of calculating metrics, and signal processing device
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Particular pulse demodulator or detector : Maximum likelihood decoder or viterbi decoder : Separate mark and space channels)

Patent 5524028: Distributed processing device for a digital filter
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : By filtering (e.g., digital) : Separate mark and space channels)

Patent 5524029: Network control system for controlling relative errors between network nodes
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Network synchronizing more than two stations : Gating, blanking, etc.)

Patent 5524030: Multistage control rod drive uncoupling tool
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : HANDLING OF FISSION REACTOR COMPONENT STRUCTURE WITHIN REACTOR SYSTEM : By particular instrumentation circuitry)

Patent 5524031: Attachable debris filter for BWR nuclear fuel assemblies
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : HANDLING OF FISSION REACTOR COMPONENT STRUCTURE WITHIN REACTOR SYSTEM : Fuel component : Directly generating electrical signal (e.g., ion detection))

Patent 5524032: Nuclear fuel cladding having an alloyed zirconium barrier layer
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : FUEL COMPONENT STRUCTURE : Circulating fluid within reactor)

Patent 5524033: Nuclear fuel containing gadolinium
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : FUEL COMPONENT STRUCTURE : Encased with nonfuel component : Burnable poison : Multiple or composite cladding-type layers)

Patent 5524034: Automatic revolution counting and data transmission device
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : APPLICATIONS : Counting based on number of times machine or apparatus operates : Where the different categories represent monetary amounts (e.g., wages, charges))

Patent 5524035: Symmetric clock system for a data processing system including dynamically switchable frequency divider
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : SYSTEMS : Pulse multiplication or division : Biquinary code)

Patent 5524036: Charge transfer device having charge injection source for reset drain region
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : CHARGE TRANSFER DEVICE (E.G., ANALOGUE SHIFT REGISTER, CCD, BUCKET BRIGADE DEVICE) : Charge-coupled device : In charge-coupled device)

 

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