Patents 5325173 - 5325427
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Patent 5325173: Apparatus for compensating for change in laser gyro dither pickoff scale factor
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Rotation rate (e.g., ring laser gyros) : For optical configuration)
Patent 5325174: Integrated optic gyro with one Bragg transducer
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Rotation rate (e.g., ring laser gyros) : By fiber or waveguide interferometer (e.g., Sagnac effect) : Resonant loop : Including an alternating reference path)
Patent 5325175: Solid-block homodyne interferometer
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Having polarization : For dimensional measurement (e.g., thickness gap, alignment, profile))
Patent 5325176: Position detecting method and apparatus including Fraunhofer diffraction detector
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : For dimensional measurement : For orientation or alignment : Between mask and wafer : Having wavefront division (e.g., by diffraction))
Patent 5325177: Optical, interferometric hole gauge
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : For dimensional measurement : Gap : Refraction from surfaces of different refractive index)
Patent 5325178: Method of measuring the dimensions of moving objects
(OPTICS: MEASURING AND TESTING : DIMENSION : Thickness : Light scanning)
Patent 5325179: Circuitry and method for converting 50 Hz, 312.5 line video composite signals into and from 60 Hz, 262.5 line video composite signals
(TELEVISION : FORMAT CONVERSION : Involving both line number and field rate conversion (e.g., PAL to NTSC) : Individual processing of different parts of image frequency band (e.g., sum and difference, high band/low band))
Patent 5325180: Apparatus for identifying and distinguishing temperature and system induced measuring errors
(OPTICS: MEASURING AND TESTING : BY ALIGNMENT IN LATERAL DIRECTION : With registration indicia (e.g., scale) : For comparison with master or desired configuration)
Patent 5325181: Nulling optical bridge for measurement of changes in reflectivity and/or transmissivity
(OPTICS: MEASURING AND TESTING : OF LIGHT REFLECTION (E.G., GLASS) : By comparison : With scanning, sweeping, or moving detector over film)
Patent 5325182: Video signal processing circuit incorporated in a integrated circuit
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Chrominance-luminance signal separation : Masking (e.g., R, G, B to R`, G`, B`))
Patent 5325183: OSD circuit for displaying advertising picture data
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Special effects : Color change type)
Patent 5325184: Method of and apparatus for regulating color in a received video signal
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Chrominance signal amplitude control (e.g., saturation) : Including chrominance signal amplitude control)
Patent 5325185: Apparatus and method for adjusting white balance of a video camera
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Color balance (e.g., white balance) : Video teleconferencing (including access or authorization))
Patent 5325186: Motion adaptive luminance signal and color signal separating filter
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Chrominance-luminance signal separation : Masking (e.g., R, G, B to R`, G`, B`))
Patent 5325187: Image processing apparatus with back porch period sampling and clamping
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : DC insertion : Color television : Delayed AGC)
Patent 5325188: Apparatus for NTSC signal interference cancellation through the use of digital recursive notch filters
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Noise or undesired signal reduction : For color television : Coring type)
Patent 5325189: Image processing with a multiple-memory apparatus
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : With details of static memory for output image (e.g., for a still camera) : Storage of additional data : Processing or camera details :)
Patent 5325190: Color field sequential imaging apparatus having color-misregistration correction function based on correlations in units of colors
(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 5325192: Ambient light filter for infrared linked stereoscopic glasses
(TELEVISION : STEREOSCOPIC : Stereoscopic display device : Single camera from multiple positions)
Patent 5325193: Single camera autostereoscopic imaging system
(TELEVISION : STEREOSCOPIC : Picture signal generator : Single camera from multiple positions : More than two cameras)
Patent 5325194: Multipoint video conferencing system
(TELEVISION : TWO-WAY VIDEO AND VOICE COMMUNICATION (E.G., VIDEOPHONE) : Conferencing (e.g., loop) : Conferencing with multipoint control unit :)
Patent 5325195: Video normalizer for a display monitor
(TELEVISION : MONITORING, TESTING, OR MEASURING : Testing of image reproducer : Using test chart)
Patent 5325196: Television receiver
(TELEVISION : MONITORING, TESTING, OR MEASURING : Testing of image reproducer : Alignment-manufacturing : With rotating reflector)
Patent 5325197: Television signal processing unit which provides monitoring during periods of the television signal to detect erroneous circuit operation
(TELEVISION : MONITORING, TESTING, OR MEASURING : Test signal generator : Color match comparator)
Patent 5325198: Unitary transform methods of identifying defects in imaging devices
(TELEVISION : MONITORING, TESTING, OR MEASURING : Setup)
Patent 5325199: Field-rate upconversion of television signals
(TELEVISION : FORMAT CONVERSION : Changing number of fields for standard conversion : Frequency change of subcarrier)
Patent 5325200: Apparatus and method for transforming a digitized signal of an image into a reflective surface
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Special effects : Combining plural sources : Foreground/background insertion : Color signal)
Patent 5325201: Pseudo-random number generator based on a video control counter
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : For display of additional information)
Patent 5325202: Video field-production camera control system
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Exposure control)
Patent 5325203: Adaptively controlled noise reduction device for producing a continuous output
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Noise or undesired signal reduction : Specified color (e.g., saturation and contrast control))
Patent 5325204: Narrowband interference cancellation through the use of digital recursive notch filters
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Noise or undesired signal reduction : Specified color (e.g., saturation and contrast control))
Patent 5325205: Video camera comprising at least a semiconductor image sensor and a rotating sector shutter
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Optics : Exposure control : Periodic shuttering : Rotary : Contrast)
Patent 5325206: Camera controlling apparatus
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Optics : Focus control : With zoom position detection or interrelated iris control : With dichroic layer or air gap between prism sections)
Patent 5325207: Facsimile machine using thin film electroluminescent device for spot scanning
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Scanning)
Patent 5325208: Image formation device for scanning an optical memory by intermittently irradiating a night beam in accordance with density of a pixel
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Image reproduction system : Composite image)
Patent 5325209: Multiplex image forming apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Auxiliary signal : Interruption detection and control : Auxiliary signal controls apparatus at both transmitter and receiver)
Patent 5325210: Shading data accepting system in image readers
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Image processing : Shade correction : Variable threshold determined by image or other condition (e.g., adaptive thresholding))
Patent 5325211: Error diffusion with output and input based feedback
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Image processing : Picture signal thresholding : Variable thresholding technique : Stochastic or random dithering)
Patent 5325212: Facsimile broadcasting system
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Specific signal processing circuitry : Facsimile control unit : Picture signal thresholding)
Patent 5325213: Image reader and book document reader with a page turning capability for an image forming apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Scanning : Picture signal thresholding)
Patent 5325214: Facsimile apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Scanning : Transceiver : Variable thresholding technique)
Patent 5325215: Matrix multiplier and picture transforming coder using the same
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Scanning : Facsimile video : Stylus type)
Patent 5325216: Raster output scanner with subpixel addressability
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Scanning : Facsimile video : Stylus type)
Patent 5325217: Color separation scanner
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Scanning : Transparency image scanning : Mechanical arrangement for forming a printing surface)
Patent 5325218: Cholesteric polarizer for liquid crystal display and overhead projector
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Interconnection of plural cells in series : Fluorescent light source)
Patent 5325219: Chiral smectic liquid crystal device having polyimide alignment layer with fluoroalkyl side chain
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : LIQUID CRYSTAL OPTICAL DISPLAY HAVING LAYER OF SPECIFIED COMPOSITION : Alignment layer of specified composition : Polyimide : Polyimidfluoride :)
Patent 5325220: Light valve with low emissivity coating as electrode
(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) : Matrix electrodes : Multilayer electrodes : With particular pretilt angle (i.e., with liquid crystal other than chiral smectic))
Patent 5325221: Wavelength division multiplexer and demultiplexer
(OPTICAL COMMUNICATIONS : MULTIPLEX : Wavelength division or frequency division (e.g., Raman, Brillouin, etc.) : Multiple Access (e.g., CDMA))
Patent 5325222: Photonic concentrator
(OPTICAL COMMUNICATIONS : MULTIPLEX : Hybrid : Time and wavelength division : Bus)
Patent 5325223: Fiber optic telephone loop network
(OPTICAL COMMUNICATIONS : MULTIPLEX : Time division : Subscriber system : Wavelength control)
Patent 5325224: Time-multiplexed, optically-addressed, gigabit optical crossbar switch
(OPTICAL COMMUNICATIONS : MULTIPLEX : Optical switching : Time : Including photonic packet switching)
Patent 5325225: Method of optical transmission and optical transmitter used in the same
(OPTICAL COMMUNICATIONS : TRANSMITTER : Including compensation : Including feedback : Pulse time)
Patent 5325226: Optical coherent receiver
(OPTICAL COMMUNICATIONS : RECEIVER : Including specific optical elements)
Patent 5325227: Laser attenuation means
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave temporal modulation (e.g., frequency, amplitude, etc.) : Changing bulk optical parameter : By actinic radiation (e.g., photochromic) : With facets parallel to rotation axis)
Patent 5325228: Optical shutter device
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave temporal modulation (e.g., frequency, amplitude, etc.) : Changing bulk optical parameter : Electro-optic : Modulation of polarized light via modulating input signal : Compensation technique : Semiconductor)
Patent 5325229: Temperature control of crystals used in optical oscillators
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL FREQUENCY CONVERTER : Parametric oscillator : Third harmonic)
Patent 5325230: Optical members and blanks of synthetic silica glass and method for their production
(OPTICAL: SYSTEMS AND ELEMENTS : HAVING SIGNIFICANT INFRARED OR ULTRAVIOLET PROPERTY : Beam combination or separation)
Patent 5325231: Microscope illuminating apparatus
(OPTICAL: SYSTEMS AND ELEMENTS : COMPOUND LENS SYSTEM : Microscope : Illuminator : With annular lighting structure : Binocular)
Patent 5325232: Lens protector device
(OPTICAL: SYSTEMS AND ELEMENTS : COMPOUND LENS SYSTEM : Microscope : Stage or slide carrier : With illuminator support)
Patent 5325233: Zoom lens utilizing inner focus system
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : With mechanical compensation : Other than first group moves for focusing (internal focus type) : Cylindrical lenslets)
Patent 5325234: Telephoto lens system
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : With mechanical compensation : Other than first group moves for focusing (internal focus type) : Cylindrical lenslets)
Patent 5325235: Compact zoom lens system
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : With mechanical compensation : Three groups : + - - + Arrangement)
Patent 5325236: Ultra-wide-angle type zoom lens
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : With mechanical compensation : Three groups : + - - + Arrangement)
Patent 5325237: Optical device for reversing pupil and image
(OPTICAL: SYSTEMS AND ELEMENTS : PRISM (INCLUDING MOUNT) : With reflecting surface : Plural reflecting surfaces : With ring)
Patent 5325238: Method and apparatus for high speed duplication of audio or digital signals
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD COPYING : Motion picture film)
Patent 5325239: Apparatus for producing recorded tape-like magnetic record carriers, record carrier obtained thereby, and device for reproducing the record
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORDING OR REPRODUCING AN INFORMATION SIGNAL AND A CONTROL SIGNAL FOR CONTROLLING ELECTRONICS OF REPRODUCER : Time division)
Patent 5325240: Data compression and expansion apparatus for audio recorders
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : Frequency)
Patent 5325241: Write precompensation with frequency synthesizer
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : Pulse crowding correction : Intra-cell transition)
Patent 5325242: Magnetic recording/reproducing apparatus for decreasing an error rate in recording/reproducing a digital signal
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : Head amplifier circuit : Intra-cell transition)
Patent 5325243: System for selectively interfacing information carriers by physically accepting cassettes
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the record : Recording amplifier)
Patent 5325244: Magnetic recording data storage system
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Rotary carrier : By nonmagnetic sensing (e.g., optical, capacitive) : By signal derived from transport)
Patent 5325245: Method and apparatus for writing magnetic head positioning signal
(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 5325246: Automatic tracking method for helical scan magnetic tape recorder using reproduced timing signal to sample two out-of-phase reference signals
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Elongated web carrier (i.e., tape) : Transverse scan path : Continuous servo signal)
Patent 5325247: Digital multi-rate notch filter for sampled servo digital control system
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track changing : For rotary carrier (e.g., disc) : Including model of servo system or element : Controlled by memory device)
Patent 5325248: Rotary head assembly
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD MOVING DURING TRANSDUCING : Tape record : Rotating head : For rotary carrier (e.g., disc))
Patent 5325249: Differentiation of media types via leader block characteristics
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Tape record : Tape in container : With tape extraction : Drum)
Patent 5325250: Magnetic head
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : Disk record : Full contact suspension : Slider detail : Pivot/load button detail)
Patent 5325251: Planar actuators using low pressure air bearings and rolling flexure bearings
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For shifting head between tracks : Disk record : Linear head movement : Voice coil : Carriage detail : Arm mounting)
Patent 5325252: Magnetic disc apparatus having two flexible bending members of an FPC between a fixing portion and a rocking actuator bent in opposite
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : FLUID BEARING HEAD SUPPORT : Disk record : Air bearing slider detail : Air bearing surface detail : Rail side edge detail : Three or more rails/pads)
Patent 5325253: Stabilization of magnetoresistive transducer using canted exchange bias
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Magnetoresistive (MR) reproducing head : Having Anisotropic Magnetoresistive (AMR) sensor formed of a single thin film : Detail of transverse and longitudinal biasing : Detail of free layer or additional film for affecting or biasing the free layer)
Patent 5325254: Thin film inductive transducer having improved yoke and pole tip structure
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD : Head core : Laminated : Mounting detail)
Patent 5325255: Self identifying universal data storage element
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : In container : Pressure element)
Patent 5325256: Cartridge having a write protector integrally formed with the casing
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : In container : Pressure element)
Patent 5325257: Disk cartridge
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : In container : For disk : Disc record)
Patent 5325258: Power transistor driver circuit with current sensing and current overprotection and method for protecting power transistor from
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : With specific quantity comparison means : Current : With time delay protective means)
Patent 5325259: Overvoltage protection for series capacitor equipment
(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 : Nonlinear material (e.g., valve type) : With plural gaps in discharge path :)
Patent 5325260: AC power and control for electro-magnet lifts
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : CONTROL CIRCUITS FOR ELECTROMAGNETIC DEVICES : Systems for magnetizing, demagnetizing, or controlling the magnetic field : For lifting or holding : With resistance insertion)
Patent 5325261: Electrostatic chuck with improved release
(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 5325262: Pen base computer with detachable peripheral equipment boxes
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Including display support : Fluid)
Patent 5325263: Rack and pinion retaining and release device for removable computer components
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Computer related support : CRT support)
Patent 5325264: Device for removing a direct access storage device from a personal computer
(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 5325265: High performance integrated circuit chip package
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Fluid : With cold plate or heat sink : Change of physical state)
Patent 5325266: Cooling device for a megnetron
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : With cooling fins)
Patent 5325267: Remote driver board having input/output connector circuitry molded therein
(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 lock or interlock)
Patent 5325268: Interconnector for a multi-chip module or package
(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 5325269: Apparatus having plurality of plug-in packages detachably housed in housing thereof
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Plural : With housing or chassis : Plural dielectric layers)
Patent 5325270: Modular backplane
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Printed circuit board : Plural : With housing or chassis : Storage or file cabinet : Circuit board mounted)
Patent 5325271: Marker lamp with LED array and prismatic diffuser
(ILLUMINATION : LIGHT FIBER, ROD, OR PIPE : Light Emitting Diode (LED) : Including specific fiber structure)
Patent 5325272: Fiber optic track lighting system
(ILLUMINATION : LIGHT FIBER, ROD, OR PIPE : With optical fiber bundle : Holder)
Patent 5325273: Lighting bar
(ILLUMINATION : CHEMILUMINESCENT LIGHTING : Specific material (e.g., type of light conducting material, material of pipe or rod))
Patent 5325274: Integrated driving light system
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Adjustable lamp or lamp support : Manually operable (e.g., remote manual actuation) : Plural or diverse motion : Having ball and socket mechanism)
Patent 5325275: Angle adjustable car reading lamp
(ILLUMINATION : SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE) : Automobile : Interior : Ceiling : Through link and lever transmission means)
Patent 5325276: Lighting apparatus for the computer imaging of a surface
(ILLUMINATION : LIGHT SOURCE OR LIGHT SOURCE SUPPORT AND LUMINESCENT MATERIAL : Specific lamp mounting or retaining)
Patent 5325277: Electroluminescence device and electronic printing apparatus using the same
(ILLUMINATION : LIGHT SOURCE OR LIGHT SOURCE SUPPORT AND LUMINESCENT MATERIAL : Specific lamp mounting or retaining)
Patent 5325278: Compact combined light and magnifier apparatus for a hand held computer with video screen
(ILLUMINATION : WITH IMPLEMENT OR HAND HELD HOLDER THEREFOR : Shoulder suspension or torso encircling (e.g., vest, neck-sling))
Patent 5325279: Personnel locating safety device for multi-story building fires
(ILLUMINATION : WITH STATIC STRUCTURE : Adjustable)
Patent 5325280: Light apparatus for illuminating a compact computer video screen
(ILLUMINATION : PLURAL LIGHT SOURCES : Combined : Different wavelengths)
Patent 5325281: Adjustable lighting system with offset power input axis
(ILLUMINATION : LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER : Tiltable or rotatable as a unit : With actuator : Shielding type modifier)
Patent 5325282: Low voltage-to-high voltage 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 flyback-type converter : Having digital logic : Having particular pulse-width modulation circuit)
Patent 5325283: Novel zero-voltage-switching family of isolated converters
(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 resonant-type converter : Having particular zero-switching control circuit (e.g., for quasi-resonant converter, etc.) :)
Patent 5325284: Electrostatic particle accelerator having linear axial and radial fields
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : With voltage multiplication means (i.e., V out > V in) : For inverters)
Patent 5325285: Parallel running control apparatus for PWM inverters
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Having plural converters for single conversion : Plural inverters : In parallel)
Patent 5325286: Micro-computer operated control device for air-conditioning system
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Sequential or selective : State of condition or parameter (e.g., on/off) : Shared memory)
Patent 5325287: Decoupled display and control system
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Sequential or selective : Operator interface (e.g., display with control) : Time responsive (duration))
Patent 5325288: Automatic PID controller in which the ratio of the control target value to the control signal is used to optimize performance
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Optimization or adaptive control : Plural modes : Proportional-Integral (P-I) : Proportional-Integral-Derivative (P-I-D) :)
Patent 5325289: Operating system for uniplanar translation of micromanipulator instruments
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Digital positioning (other than machine tool) : Multiple axis motion or path control : Having optical sensing (e.g., image projection))
Patent 5325290: Billing system with data indexing
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Accounting : Bill preparation : Staff scheduling or task assignment)
Patent 5325291: Method of verifying insurance on registered vehicles
(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 5325292: Tour/schedule generation for a force management system
(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 : Staff scheduling or task assignment :)
Patent 5325293: System and method for correlating medical procedures and medical billing codes
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Health care management (e.g., record management, ICDA billing) : Including remote charge determination or related payment system)
Patent 5325294: Medical privacy system
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Health care management (e.g., record management, ICDA billing) : Patient record management : Including a payment switch or gateway)
Patent 5325295: Adaptation of microtiter plate technology to measurement of platelet aggregation
(OPTICS: MEASURING AND TESTING : BY INSPECTION WITH AGITATION OR ROTATION : Of container contents : Drum or endless tape)
Patent 5325296: Step size in complete data scanning path for three dimensional computerized tomography
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Tiltable or nonvertical examination plane : Fan beam translation)
Patent 5325297: Computer implemented method and system for storing and retrieving textual data and compressed image data
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : PRESENTATION PROCESSING OF DOCUMENT : Edit, composition, or storage control : Text attribute)
Patent 5325298: Methods for generating or revising context vectors for a plurality of word stems
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : LINGUISTICS : Natural language : Storage or retrieval of data)
Patent 5325299: System for classifying lightning strikes to enhance location estimation thereof
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Earth science : Weather : Lightning :)
Patent 5325300: Traction control system for motor vehicle
(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 5325301: Method of analyzing the texture of a surface and a carpet characterized by the method
(IMAGE ANALYSIS : APPLICATIONS : Surface texture or roughness measuring : License plate)
Patent 5325302: GPS-based anti-collision warning system
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : RELATIVE LOCATION : Collision avoidance : With radar or optical ground scanner)
Patent 5325303: Continuous mailing forms and mailing preparation system
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : FOR COST/PRICE : Postage meter system : Record keeping : With paper check handling)
Patent 5325304: Production instructing apparatus for feeding required quantities of materials to meet an appointed delivery date
(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 5325305: Automated setup verification system
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Work positioning : Mobile transport)
Patent 5325306: System for informing paper shift in apparatus for producing corrugated paper boards
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Continuous material having indeterminate length (e.g., web, strand, strip, or sheet) : Sheet making (e.g., paper product) : Having a reference mark or pattern)
Patent 5325307: Synchronized operation system for numerical control apparatus
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Supervisory control (e.g., plural tools or plural processors) : Laser)
Patent 5325308: Simulation method of machining steps
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Having operator interface feature : Machining path display : Tool/workpiece interference prevention)
Patent 5325309: Method and apparatus for integrated circuit diagnosis
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : SIMULATING ELECTRONIC DEVICE OR ELECTRICAL SYSTEM : Circuit simulation : Including logic :)
Patent 5325310: Method and system for persistant electronic mail reply processing
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER CONFERENCING : Demand based messaging :)
Patent 5325311: Image reading system
(IMAGE ANALYSIS : COLOR IMAGE PROCESSING : Color correction : Alphanumerics)
Patent 5325312: Intelligent pressure probe
(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 5325313: System for measuring timepiece beat interval accuracy
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Time duration or rate : Timekeeping (e.g., clock, calendar, stopwatch) : By radiant energy (e.g., X-ray, light))
Patent 5325314: Electronic gauge transform
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : CALIBRATION OR CORRECTION SYSTEM : Linearization of measurement : Quality control)
Patent 5325315: Process for auto calibration of a microprocessor based overcurrent protective device and apparatus
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : CALIBRATION OR CORRECTION SYSTEM : For mechanical system : Tare weight adjusted)
Patent 5325316: Compression processing method of real number data in processing system and apparatus therefor
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Compression/decompression : Zero suppression)
Patent 5325317: Digitally programmable linear phase filter having phase equalization
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Filtering : Logarithmic/exponential)
Patent 5325318: Variable rate digital filter
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Filtering : Decimation/interpolation : Tone detection)
Patent 5325319: Filtering a signal with the use of approximate arithmetical division
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Filtering : Adaptive : Tone detection)
Patent 5325320: Area efficient multiplier for use in an integrated circuit
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Multiplication : Binary : Repeated addition : Multiple digit : Carry-save adders (i.e., CSAs) :)
Patent 5325321: High speed parallel multiplication circuit having a reduced number of gate stages
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Multiplication : Binary : Repeated addition : Multiple digit : Array adders :)
Patent 5325322: High-speed programmable analog transversal filter having a large dynamic range
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL ANALOG CALCULATING COMPUTER : Particular function performed : Filtering : Having tapped delay line)
Patent 5325323: Erasable and programmable ROM with an identification code
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ ONLY SYSTEMS (I.E.. SEMIPERMANENT) : Semiconductive : Transistors : Flash)
Patent 5325324: Three-dimensional optical memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : INFORMATION MASKING : Transparency : Holograms)
Patent 5325325: Semiconductor memory device capable of initializing storage data
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Flip-flop (electrical) : Complementary : Biax)
Patent 5325327: Non-volatile memory, semiconductor memory device having the non-volatile memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Overlays)
Patent 5325328: Sense amplifier output circuit used in semiconductor memory devices
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Having particular data buffer or latch : Four or more devices per bit)
Patent 5325329: Dual port memory effecting transfer of data between a serial register and an arbitrary memory block
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Having particular data buffer or latch : Four or more devices per bit)
Patent 5325330: Memory circuit with foreshortened data output signal
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Having particular data buffer or latch : Four or more devices per bit)
Patent 5325331: Improved device for sensing information store in a dynamic memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Including signal clamping : Four or more devices per bit)
Patent 5325332: Dual port semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)
Patent 5325333: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Error correction (e.g., redundancy, endurance) : Rectangular bars)
Patent 5325334: Column redundancy circuit for a semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Testing : Coincident A.C. signal with pulse)
Patent 5325335: Memories and amplifiers suitable for low voltage power supplies
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Flip-flop used for sensing : Coincident A.C. signal with pulse)
Patent 5325336: Semiconductor memory device having power line arranged in a meshed shape
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Noise suppression : Differential sensing : Sense/inhibit)
Patent 5325337: Random access memories (RAM) and more particularly to self-timed RAMS
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Noise suppression : Differential sensing : Magnetic : Reference or dummy element :)
Patent 5325338: Dual port memory, such as used in color lookup tables for video systems
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Multiple port access : Alternate addressing (e.g., even/odd))
Patent 5325339: Absolute calibration technique for broadband ultrasonic transducers
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : TESTING, MONITORING, OR CALIBRATING : With memory means)
Patent 5325340: Pacing device
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : CONTROLLED BY A DISPARATE DEVICE : Game :)
Patent 5325341: Digital timer apparatus and method
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : TIME INTERVAL : Electrical or electromechanical : Stop time type : With reset means)
Patent 5325342: Surface-enhanced raman optical data storage system
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE OR RETRIEVAL BY SIMULTANEOUS APPLICATION OF DIVERSE TYPES OF ELECTROMAGNETIC RADIATION : Radio)
Patent 5325343: Magneto-optical recording medium having two RE-TM layers with the same Curie temperature
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE OR RETRIEVAL BY SIMULTANEOUS APPLICATION OF DIVERSE TYPES OF ELECTROMAGNETIC RADIATION : Magnetic field and light beam : Specific detail of recording medium : Specific detail of layer (e.g., bias or initializing layers, etc.) : Plural magnetic layers (e.g., recording and reproducing layers) : Exchange-coupling magnetization layer : Magnetic domain wall)
Patent 5325344: Magneto-optical recording and reproducing device having integrally formed recording and reproducing magnetic heads
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE OR RETRIEVAL BY SIMULTANEOUS APPLICATION OF DIVERSE TYPES OF ELECTROMAGNETIC RADIATION : Magnetic field and light beam : Specific detail of recording medium : Light beam transducer assembly)
Patent 5325345: Magneto-optical method and apparatus for recording/reproducing data
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE OR RETRIEVAL BY SIMULTANEOUS APPLICATION OF DIVERSE TYPES OF ELECTROMAGNETIC RADIATION : Magnetic field and light beam : Initializing :)
Patent 5325346: Digital servo apparatus for optical disc player
(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 5325347: Data recording method and data reproducing apparatus with contiguous data recording
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Control of information signal processing channel : For phase, timing, or rate processing : While changing of system mode or dynamic retrieval rate : Having location identification information)
Patent 5325348: Wavelength converting element and system for recording and reproducing optical information
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Tracks transverse to a motion component)
Patent 5325349: Hard disc drive and a servo signal writing apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the head : Track centering : Rotary carrier : By nonmagnetic sensing (e.g., optical, capacitive) : By signal derived from transport)
Patent 5325350: Pick-up for selectively reading and writing an optical recording medium having pits and magnetic domains
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Polarization of or by storage medium information element : Separation into plural polarization component beams : Using plural polarized or polarizing optical elements : Including storage or retrieval of auxiliary signal)
Patent 5325351: Optical recording medium having a reflective layer made of Cu-Ag or Cu-Au alloy
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Optical track structure (e.g., phase or diffracting structure, etc.) : Turntable)
Patent 5325352: Recording of mastering information for performing a disc mastering process
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Optical track structure (e.g., phase or diffracting structure, etc.) : Turntable)
Patent 5325353: Optical recording medium
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Optical track structure (e.g., phase or diffracting structure, etc.) : Erasable, reversible or re-recordable : Disc holding or locating (e.g., spindle structure))
Patent 5325354: Synchronous terminal station receiving system
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative channel : Spare channel : Using a spare channel)
Patent 5325355: Method and apparatus for implementing a common mode level shift in a bus transceiver incorporating a high speed binary data transfer mode with a
(MULTIPLEX COMMUNICATIONS : DUPLEX : Transmit/receive interaction control : Frequency division)
Patent 5325356: Method for aggregating ports on an ATM switch for the purpose of trunk grouping
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Distributed switching : Employing logical addressing for routing (e.g., VP or VC) : Data memory addressing)
Patent 5325357: Packet broadcasting method
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Replicate messages for multiple destination distribution : Multistage switch)
Patent 5325358: Method and circuit arrangement for transmitting message packets via packet switching equipment, the message packets being transmitted on
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative switch or inoperative element of a switching system : Packet switching system or element : Standby switch :)
Patent 5325359: MIL-STD-1553 interface device having concurrent remote terminal and monitor terminal operation
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Details of circuit or interface for connecting user to the network : Arbitration for access between contending stations)
Patent 5325360: Controllable PCM state machine user interface
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Polling : Passing a signal identifying the idle or busy state of a channel (e.g., token passing) : On bus : On ring or loop : Initialization or reinitialization of network : Ring or loop forms backbone for interconnecting other networks)
Patent 5325361: System and method for multiplexing data transmissions
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Having a plurality of nodes performing distributed switching : Bridge or gateway between networks : Having central (e.g., common) storage)
Patent 5325362: Scalable and efficient intra-domain tunneling mobile-IP scheme
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Having a plurality of nodes performing distributed switching : Bridge or gateway between networks : Bridge between bus systems : At least one bus is a ring network : Ring or loop forms backbone for interconnecting other networks : The other networks are ring or loop networks :)
Patent 5325363: Fault tolerant power supply for an array of storage devices
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery : By masking or reconfiguration : Of memory or peripheral subsystem : Redundant stored data accessed (e.g., duplicated data, error correction coded data, or other parity-type data) :)
Patent 5325364: Method for error correction and circuit for realizing same
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery : By masking or reconfiguration : Of memory or peripheral subsystem :)
Patent 5325365: In a memory emulation test apparatus, a method of and system for fast functional testing of memories in microprocessor-based units
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault locating (i.e., diagnosis or testing) : Particular access structure : Substituted emulative component (e.g., emulator microprocessor) : Memory emulator feature : Synchronization maintenance of processors)
Patent 5325366: Alarm system for station in a communications system using asynchronous third-digital-stage signal
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Transmission facility testing : Spare row or column)
Patent 5325367: Memory device containing a static ram memory that is adapted for executing a self-test, and integrated circuit containing such a device
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Memory testing : Loop or ring configuration)
Patent 5325368: JTAG component description via nonvolatile memory
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Scan path testing (e.g., level sensitive scan design (LSSD)) : Boundary scan : Bus or I/O channel device fault)
Patent 5325369: Semiconductor device with an error detecting and displaying circuit
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Error detection or notification : Error forwarding and presentation (e.g., operator console, error display) : Bus or I/O channel device fault)
Patent 5325370: Method and apparatus for recording data on magnetic tape media
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Double encoding codes (e.g., product, concatenated) : Bus or I/O channel device fault)
Patent 5325371: Coding/decoding apparatus
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Double encoding codes (e.g., product, concatenated) : Cross-interleave Reed-Solomon code (CIRC) : Error checking code)
Patent 5325372: Implementation of the HDLC CRC calculation
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Parallel generation of check bits : Cross-interleave Reed-Solomon code (CIRC))
Patent 5325373: Apparatus for encoding and decoding reed-solomon code
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Code based on generator polynomial : Reed-Solomon code : Tape)
Patent 5325374: Predictive decoding device for correcting code errors
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Look-up table encoding or decoding : Cross-interleave Reed-Solomon code (CIRC))
Patent 5325375: Method and apparatus for non-atomic level parity protection for storing data in a random access memory
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Error/fault detection technique : Parity bit : Storage accessing (e.g., address parity check) : Syndrome computed)
Patent 5325376: Communication system for detecting a communication error in information transmitted between a plurality of units and a main control unit
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Error/fault detection technique : Forbidden combination or improper condition : Multilevel coding (n>2))
Patent 5325377: Visual display signal processing system and method
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Error/fault detection technique : Comparison of data : Missing-bit/drop-out detection)
Patent 5325378: Misalignment-tolerant, grating-tuned external-cavity laser with enhanced longitudinal mode selectivity
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Tuning : Plural Q-switches)
Patent 5325379: Tunable laser diode
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Tuning : Plural Q-switches)
Patent 5325380: Dual wavelength laser emitter
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Producing plural wavelength output : Frequency multiplying (e.g., harmonic generator))
Patent 5325381: Multiple beam diode laser output scanning system
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Scanning : Frequency multiplying (e.g., harmonic generator))
Patent 5325382: Method and electrode arrangement for inducing flat frequency modulation response in semiconductor laser
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Modulation : Frequency multiplying (e.g., harmonic generator))
Patent 5325383: Laser diode operated in hybrid modulation modes
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Modulation : Frequency multiplying (e.g., harmonic generator))
Patent 5325384: Structure and method for mounting laser diode arrays
(COHERENT LIGHT GENERATORS : PARTICULAR TEMPERATURE CONTROL : Heat sink : Frequency)
Patent 5325385: Buried-type semiconductor laser device
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular current control structure : With saturable absorption layer)
Patent 5325386: Vertical-cavity surface emitting laser assay display system
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Monolithic integrated : Laser array : With vertical output (surface emission) :)
Patent 5325387: Method of operating a semiconductor laser as a bistable opto-electronic component
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Monolithic integrated : Laser array : Multiple wavelength emissive :)
Patent 5325388: Optoelectronic waveguide neural architecture
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Monolithic integrated : Disordered region)
Patent 5325389: Ion-laser including a silicon carbide discharge tube having a small arithmetic roughness
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Gas : Discharge tube feature : Monolithic integrated)
Patent 5325390: Correction of thermally-induced aberration in end-pumped solid-state lasers
(COHERENT LIGHT GENERATORS : PARTICULAR PUMPING MEANS : Pumping with optical or radiant energy : End-pumped laser : Support)
Patent 5325391: Recirculating wedges for metal-vapor plasma tubes
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Gas : Discharge tube feature : Monolithic integrated)
Patent 5325392: Distributed reflector and wavelength-tunable semiconductor laser
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Distributed feedback : Having a ring configuration)
Patent 5325393: Dual laser resonator and beam combiner
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Plural cavities : Having a ring configuration)
Patent 5325394: Method and apparatus for canceling spread-spectrum noise
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : Receiver : Multi-receiver or interference cancellation :)
Patent 5325395: 5-volt low level serial transceiver
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Muting circuit and squelch)
Patent 5325396: Subscriber unit for wireless digital subscriber communication system
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Modems (data sets) : Phase locked loop)
Patent 5325397: Error rate monitor
(PULSE OR DIGITAL COMMUNICATIONS : TESTING : Modems (data sets))
Patent 5325398: Pulse count mode communication system
(PULSE OR DIGITAL COMMUNICATIONS : PULSE NUMBER MODULATION : Automatic)
Patent 5325399: Digital sigma-delta modulator and arithmetic overflow protected adder
(PULSE OR DIGITAL COMMUNICATIONS : PULSE CODE MODULATION : Differential : Single bit (delta) : Pre/post filtering)
Patent 5325400: Method and apparatus for predistortion of signals in digital transmission systems
(PULSE OR DIGITAL COMMUNICATIONS : TRANSMITTERS : Antinoise or distortion (includes predistortion) : Phase locked loop)
Patent 5325401: L-band tuner with quadrature downconverter for PSK data applications
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Angle modulation : Phase shift keying : Including switching or gating (digital circuits))
Patent 5325402: Method and arrangement for estimating data sequences transmsitted using Viterbi algorithm
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Particular pulse demodulator or detector : Maximum likelihood decoder or viterbi decoder : Separate mark and space channels)
Patent 5325403: Method and apparatus for dual-channel diversity reception of a radio signal
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : Diversity (frequency or time) : Separate mark and space channels)
Patent 5325404: Synchronization device for performing synchronous circuit switching functions thru an asynchronous communication node
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : With electromagnetic relay or solenoid)
Patent 5325405: Burst mode receiver control
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Frequency or phase control using synchronizing signal : Synchronization word : Plurality of synchronization words : More than two phases)
Patent 5325406: Quick installation non-bolted nozzle dam system
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : SEAL ARRANGEMENTS : Irradiation capsule, holder, or support)
Patent 5325407: Core barrel and support plate assembly for pressurized water nuclear reactor
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : SEAL ARRANGEMENTS : Between pressure vessel cover and vessel or portion thereof : Deuteron bombardment)
Patent 5325408: Device for transferring a poison rod assembly from one fuel assembly to another fuel assembly
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : HANDLING OF FISSION REACTOR COMPONENT STRUCTURE WITHIN REACTOR SYSTEM : By particular instrumentation circuitry)
Patent 5325409: Fuel rod guiding apparatus and method therefor
(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 5325410: Clean-up system for the chemical decontamination of a nuclear reactor primary system
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : FISSION REACTOR MATERIAL (INCLUDING REACTION PRODUCTS) TREATMENT : Impurity removal : By filters, ion exchangers, or absorbers : Pressure vessels)
Patent 5325411: Display driving circuit
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : SYSTEMS : Particular input circuit : Multiplication or division by a fraction)
Patent 5325412: Charge-coupled device, image sensor arrangement and camera provided with such an image sensor arrangement
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : CHARGE TRANSFER DEVICE (E.G., ANALOGUE SHIFT REGISTER, CCD, BUCKET BRIGADE DEVICE) : Compensating for or preventing signal charge deterioration : Multiplication or division by a fraction)
Patent 5325413: X-ray examination apparatus
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : PHOTOGRAPHIC DETECTOR SUPPORT : For movable film or plate : With object retaining)
Patent 5325414: X-ray mask alignment method and apparatus therefor as well as X-ray mask to be used to said method and said apparatus
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Lithography : With gap fluid handling)
Patent 5325415: Apparatus for conducting cranial X-ray tomography and radiography
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Dental panoramic : Pattern mask)
Patent 5325416: Method for measuring Fe coating weight of Fe-coated stainless steel sheet
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Fluorescence : Thickness or density analysis : With spatially dispersive energy analysis)
Patent 5325417: Telecommunication device for the deaf with automatic self-identification
(TELEPHONIC COMMUNICATIONS : INCLUDING AID FOR HANDICAPPED USER (E.G., VISUAL, TACTILE, HEARING AID COUPLING) : With automatic dialing or transmission of recorded audio message)
Patent 5325418: Cellular phone accounting system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Usage measurement : Billing : At remote station :)
Patent 5325419: Wireless digital personal communications system having voice/data/image two-way calling and intercell hand-off
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Registration : Home location registration (HLR) or visitor location registration (VLR) detail)
Patent 5325420: Cordless phone haaving a plurality of personal stations
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Including private cordless extension system : Multi-users : Auto-dialing)
Patent 5325421: Voice directed communications system platform
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Voice activation or recognition : Voice dialing : Inductive pickup)
Patent 5325422: PBX telephone call control system
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Including infra-red link with landline telephone network)
Patent 5325423: Interactive multimedia communication system
(TELEPHONIC COMMUNICATIONS : TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) : Having transmission of a digital message signal over a telephone line : Transmission scheme (e.g., compression/decompression, transmission rate) : To plural lines or networks)
Patent 5325424: Method of automatically establishing a communication path between two devices
(TELEPHONIC COMMUNICATIONS : TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) : Having transmission of a digital message signal over a telephone line : Access restricting : Personal identification : Recording voice message from non subscriber caller)
Patent 5325425: Method for monitoring telephone call progress
(TELEPHONIC COMMUNICATIONS : TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) : To produce visual-graphic copy (e.g., facsimile) : Call signal generation (e.g., auto-dial) : Having acoustic link)
Patent 5325426: Method for overload prevention in a switching center of a communications network
(TELEPHONIC COMMUNICATIONS : CONCENTRATOR OR TRUNK SELECTOR : With busy-idle test (e.g., idle trunk finder) : Housing)
Patent 5325427: Apparatus and robust method for detecting tones
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Signal receiver (e.g., tone decoder) : Relayless)
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