Patents 5248999 - 5249251

 

 

Patent 5248999: Ink jet printing apparatus having ink purging feature
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : With cleaning or protector : Responsive to condition : Full-line array)

Patent 5249000: Thermoreversible recording medium, apparatus utilizing the same and method for fabricating the same
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Hand-held)

Patent 5249001: Earstem for eyeglasses providing retention
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Temples : With head or ear engaging attachments : Screwless lens mounting)

Patent 5249002: Teledioptric system
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Combined : Neck retainers)

Patent 5249003: Ocular refractivity measuring apparatus
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : EYE EXAMINING OR TESTING INSTRUMENT : Objective type : Including projected target image : Using photodetector)

Patent 5249004: Microscope for an operation
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : EYE EXAMINING OR TESTING INSTRUMENT : Objective type : Including projected target image : Using photodetector)

Patent 5249005: Projection image system and assembling system therefor
(OPTICS: IMAGE PROJECTORS : PLURAL : Dissolve type)

Patent 5249006: High power magnifying projector
(OPTICS: IMAGE PROJECTORS : MISCELLANEOUS : Slides gripped or hooked)

Patent 5249007: Strobe apparatus
(PHOTOGRAPHY : WITH OBJECT ILLUMINATION FOR EXPOSURE : With power supply detail : Effective distance indicator)

Patent 5249008: Photographic overlay assembly
(PHOTOGRAPHY : WITH DATA RECORDING : Optical : Mask or stencil : Using stepping motor)

Patent 5249009: Automatic film-rewinding apparatus having stop means for interrupting automatic film rewinding operation
(PHOTOGRAPHY : WITH FILM DRIVE : Having significant electronic circuit detail : Rewind : Having film transport mechanism locked by perforation sensing pawl)

Patent 5249010: Apparatus for controlling a zooming optical device
(PHOTOGRAPHY : HAVING VARIABLE FOCAL LENGTH OF CAMERA OBJECTIVE : Having focus operation : Including focus/distance detecting circuit : And focal length responsive memory : Operating on rolled material)

Patent 5249011: Automatic focusing method
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Plural focusing or rangefinding areas : Utilizing weight coefficients : Mirror type)

Patent 5249012: Auto-focusing system for cameras with in interchangeable objective lens
(PHOTOGRAPHY : HAVING VARIABLE FOCAL LENGTH OF CAMERA OBJECTIVE : Having focus operation : Including focus/distance detecting circuit : And focal length responsive memory : Operating on rolled material)

Patent 5249013: Distance measuring device of camera
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Optical detail with photoelement system : Scanning type : Focus position adjusted according to focal length)

Patent 5249014: Camera system having an accessory and being operable to prohibit a photographic operator when the set number of frames have been
(PHOTOGRAPHY : EXPOSURE CONTROL CIRCUIT : Controlling optical filter)

Patent 5249015: Exposure calculation device
(PHOTOGRAPHY : SELF-ORGANIZING SYSTEM : Including film processing tank)

Patent 5249016: Semiconductor device manufacturing system
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Step and repeat : Reflector between original and photo-sensitive paper)

Patent 5249017: Image forming apparatus
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Illumination systems or details : Including photocell or phototube : Vertical optical path)

Patent 5249018: Electrophotographic image forming apparatus with user-adjustable forming condition default
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Operator adjusted density : Of residual toner)

Patent 5249019: Feed roller for mixing and feeding a powder
(AGITATING : STIRRER WITHIN STATIONARY MIXING CHAMBER : Rotatable stirrer : Screw-type stirrer : With projection)

Patent 5249020: Developing device for electrophotographic image recording apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Supplying new toner : Metering (regulating, gate, discharge ports) : Optical detector)

Patent 5249021: Image forming apparatus having recording material carrying means
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Color : Copy medium carrier (e.g., drum or belt) : Having electrode)

Patent 5249022: Image forming device having an electrically dielectric regulating member conductive transfer member and a disposed at a transfer station thereof
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Color : Copy medium carrier (e.g., drum or belt) : Having electrode)

Patent 5249023: Image forming apparatus having electrostatic attraction member
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Color : Copy medium carrier (e.g., drum or belt) : Having electrode)

Patent 5249024: Image forming apparatus including fixing means with variable fixing speed
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Responsive to copy media characteristic : Single detector for plural toners)

Patent 5249025: Image forming apparatus having cleaning means
(ELECTROPHOTOGRAPHY : CLEANING OF IMAGING SURFACE : Plural diverse : Having treatment of image)

Patent 5249026: Image forming system and process cartridge mountable on same
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Process cartridge unit : Color : Toner cartridge)

Patent 5249027: Inter-vehicle distance measuring system
(OPTICS: MEASURING AND TESTING : RANGE OR REMOTE DISTANCE FINDING : Triangulation ranging with photodetection, but with no projected beam : Using at least a pair of viewing axes : With at least one paired set of staring photodetectors)

Patent 5249028: Graphite tube furnace
(OPTICS: MEASURING AND TESTING : BY DISPERSED LIGHT SPECTROSCOPY : With sample excitation (e.g., burning) : By electrical resistance heating (e.g., graphite tube) : With particular electrical switching)

Patent 5249029: Apparatus for determining the size distribution of pigment particles in a paint surface
(OPTICS: MEASURING AND TESTING : FOR SIZE OF PARTICLES : By particle light scattering : Having adjustable color or bandwidth)

Patent 5249030: Method and apparatus for determining the position of a moving body and the time of the position measurement
(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) : Displacement or distance : Polarization : With specific counter type timing of returns)

Patent 5249031: Ring laser gyro dither stripper
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Rotation rate (e.g., ring laser gyros) : Lock-in prevention : Having dither signal removal from output : Including an alternating reference path)

Patent 5249032: Optical position-detecting apparatus
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : For dimensional measurement : Displacement or distance : Having wavefront division (e.g., by diffraction) : Having wavefront division (e.g., by diffraction))

Patent 5249033: Automated interferometric alignment system for paraboloidal mirrors
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : For dimensional measurement : For orientation or alignment : Between slider/disc (e.g., flying height))

Patent 5249034: Method of and apparatus for inspecting end of object for defect
(OPTICS: MEASURING AND TESTING : SHAPE OR SURFACE CONFIGURATION : Triangulation : Line of light projected : Pattern is series of non-intersecting lines)

Patent 5249035: Method of measuring three dimensional shape
(OPTICS: MEASURING AND TESTING : SHAPE OR SURFACE CONFIGURATION : By stereo : Scan)

Patent 5249036: Method and device for regulating the water-ink equilibrium on an offset plate of an offset machine
(OPTICS: MEASURING AND TESTING : OF LIGHT REFLECTION (E.G., GLASS) : Of photographic film)

Patent 5249037: Image signal correction circuit and image signal processor using the circuit
(TELEVISION : FORMAT CONVERSION : Line doublers type (e.g., interlace to progressive IDTV type) : Motion adaptive : Motion adaptive)

Patent 5249038: System and method for converting component video signals to a composite video signal compatible with the PAL standard
(TELEVISION : FORMAT CONVERSION : Specified chrominance processing : Motion adaptive)

Patent 5249039: Chroma key method and apparatus
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Special effects : Combining plural sources : Foreground/background insertion : Including hue detection (e.g., chroma key) : Different mode during vertical blanking)

Patent 5249040: Adaptive device for separating a luminance signal and a color signal
(TELEVISION : IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION : Chrominance-luminance signal separation : Masking (e.g., R, G, B to R`, G`, B`))

Patent 5249041: Color image pickup apparatus
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Color balance (e.g., white balance) : Dependent upon operation or characteristic of iris, flash, lens, or filter) : Monitor (including for controlling camera))

Patent 5249042: Electronic color screening system using color-dependent trigonometric functions
(FACSIMILE AND STATIC PRESENTATION PROCESSING : NATURAL COLOR FACSIMILE : Detail of image placement or content)

Patent 5249043: Device for dispatching video and/or audio signals between several receivers
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : LOCAL VIDEO DISTRIBUTION SYSTEM : Multiunit or multiroom structure (e.g., home, hospital, hotel, office building, school, etc.) : Airplane)

Patent 5249044: Product information storage, display, and coupon dispensing system
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : SYSTEM FOR AWARDING COUPON, TOKEN, OR CREDIT : By passively monitoring receiver operation)

Patent 5249045: Apparatus and methods for automated observation of three-dimensional objects
(TELEVISION : SPECIAL APPLICATIONS : Manufacturing : Quality inspection : Color sequential illumination)

Patent 5249046: Method and apparatus for three dimensional range resolving imaging
(TELEVISION : BACK SCATTER REDUCTION : False color)

Patent 5249047: Predictive coding system
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Predictive : Separate coders)

Patent 5249048: Interframe/interfield predictive encoding system
(TELEVISION : BANDWIDTH REDUCTION SYSTEM : Data rate reduction : Involving difference transmission (e.g., predictive) : Including temporal prediction (e.g., frame difference) : Involving pattern matching)

Patent 5249049: Managing letterbox displays
(TELEVISION : FORMAT : Including additional information : Pulse code modulation)

Patent 5249050: Closed captioned data line detection system
(TELEVISION : FORMAT : Including additional information : During sync, blanking, or overscan : During vertical blanking : During vertical blanking interval)

Patent 5249051: Method and apparatus for converting synchronizing signal for television cameras
(TELEVISION : SYNCHRONIZATION : Sync generation : Color)

Patent 5249052: Image display system with compressed video signal recording and display
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Having another signal : Audio signal : Time compressing : Plurality of audio channels)

Patent 5249053: Filmless digital camera with selective image compression
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Moving reflector)

Patent 5249054: Driving circuit for solid-state image sensor and counter circuit used therein
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : Including noise or undesired signal reduction : Using distinct luminance image sensor)

Patent 5249055: Solid-state imaging apparatus including external charge input terminal
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Solid-state image sensor : Charge-coupled architecture : Exclusively passive light responsive elements in the matrix)

Patent 5249056: Apparatus for generating video signals from film
(TELEVISION : SPECIAL APPLICATIONS : Film, disc or card scanning : Motion picture film scanner : Alignment or positioning)

Patent 5249057: Automatic centerfocus control circuit of a video 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 5249058: Apparatus for automatically focusing a camera lens
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Optics : Focus control : Using image signal : By analyzing high frequency component : Using multiple output registers)

Patent 5249059: Cathode-ray tube having explosion proof band
(TELEVISION : VIDEO DISPLAY : Cathode-ray tube : Protective device : Implosion protection : Tensioned band : Secondary emission sensor)

Patent 5249060: Using horizontal and vertical synchronization signals to exclude inhibiting printing in an area defined by necessary description area
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Scanning)

Patent 5249061: Color image printer with adaptive color process
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Scanning)

Patent 5249062: Image communication using ink jet recorder with heat fusing device
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Recording apparatus : Scanning)

Patent 5249063: Information signal processing device for offset removal and signal identification of color difference signals
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF COLOR TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Signal amplitude level control : Including switching means and delay means)

Patent 5249064: Noise canceller for use in a magnetic reproducing apparatus
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF COLOR TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Recorder or reproducer fault condition compensation : Digital technique)

Patent 5249065: Still picture recording apparatus
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF COLOR TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Including audio signal : Separately recorded)

Patent 5249066: Method and system for writing and reading coded data
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Including details of decompression : Checking spelling for recognition)

Patent 5249067: Method of and apparatus for producing halftone dot image
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control : Multi-level image reproduction (e.g., gray level reproduction) : Adaptive multi-level image reproduction : Screen property or geometry (e.g., shape, period, symmetry, aspect ratio))

Patent 5249068: Image reading apparatus
(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 5249069: Method and apparatus for automatic alignment of front and rear scanning cameras
(FACSIMILE AND STATIC PRESENTATION PROCESSING : FACSIMILE : Picture signal generator : Scanning : Document position detection : Charge coupled device)

Patent 5249070: Liquid crystal display
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Particular nonoptical film or layer (e.g., adhesive layer, barrier layer) : Alignment layer : For parallel alignment : With particular pretilt angle (i.e., with liquid crystal other than chiral smectic) : With particular polymer composition of the alignment layer (e.g., fluorine- containing aliphatic polyamide))

Patent 5249071: Liquid crystal display having positive and negative uniaxially oriented polymer films
(LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS : PARTICULAR STRUCTURE : Having significant detail of cell structure only : Polarizer : With particular non-zero angle between polarization axis and compensator optical axis : For supertwisted nematic liquid crystal)

Patent 5249072: Heterodyne receptor system and arrangement for visualizing optical transmission images
(OPTICAL COMMUNICATIONS : RECEIVER : Heterodyne : Including feedback)

Patent 5249073: Installation of optical components in an optical device
(OPTICAL: SYSTEMS AND ELEMENTS : DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) : Using a periodically moving element (periodic change of optically reflecting, refracting or diffracting element) : Having particular focusing element to receive scanned light : High distortion lens (e.g., fO lens, etc.) :)

Patent 5249074: Bipolar junction transistor combined with an optical modulator
(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 : Using reflective or cavity structure : Semiconductor :)

Patent 5249075: Quantum well wave modulator and optical detector
(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 : Using reflective or cavity structure : Semiconductor :)

Patent 5249076: Optical filter structure
(OPTICAL: SYSTEMS AND ELEMENTS : HAVING SIGNIFICANT INFRARED OR ULTRAVIOLET PROPERTY : Beam combination or separation)

Patent 5249077: Darkfield illuminator for a microscope slide
(OPTICAL: SYSTEMS AND ELEMENTS : COMPOUND LENS SYSTEM : Microscope : Illuminator : Focus adjustment)

Patent 5249078: Sun visor
(OPTICAL: SYSTEMS AND ELEMENTS : POLARIZATION WITHOUT MODULATION : Light polarization without any external input : Glare prevention by discriminating against polarized light : Oriented particles)

Patent 5249079: Lens system
(OPTICAL: SYSTEMS AND ELEMENTS : IMAGE STABILIZATION : Emergency or temporary reflectors (i.e., portable self standing))

Patent 5249080: Square telescope and apodized coronagraph for imaging nonsolar planets and the like
(OPTICAL: SYSTEMS AND ELEMENTS : GLARE OR UNWANTED LIGHT REDUCTION : With reflection)

Patent 5249081: Optical apparatus for superimposing displayed visual information
(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 : Superimposing visual information on observer`s field of view (e.g., head-up arrangement, etc.) : With additional reflector (e.g., serial reflections, etc.) : Cylindrical lenslets)

Patent 5249082: Exact constraint arrangement for and methods of mounting an element such as a lens
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With support : Lens movable in its plane : Hand held)

Patent 5249083: Automatically controlled mirror
(OPTICAL: SYSTEMS AND ELEMENTS : MIRROR : Automatically adjustable in response to vehicle position, control, or indicator : Plural reflecting surfaces)

Patent 5249084: Method and apparatus for dubbing a recorded video tape in synchronism with the playing of the video tape
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Editing : Audio signal : Interpolation)

Patent 5249085: Recording system using multiplexed inputs to a multichannel recorder
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : CONVERTING AN ANALOG SIGNAL TO DIGITAL FORM FOR RECORDING; REPRODUCING AND RECONVERTING : Frequency)

Patent 5249086: H.D.A. pulse shaping system using a differential delay line with multiple inputs
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : Pulse crowding correction : Intra-cell transition)

Patent 5249087: Rotating head amplifier for VCR
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Signal switching : With incremental movement between record and head)

Patent 5249088: Cassette loading apparatus with resilient guide slot for prevention of jamming
(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 5249089: Driving device for loading/unloading a tray for a digital audio tape
(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 5249090: Disk store with device for fixing the disk pack on its hub such that it can be removed
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Plural disks : Seating of disks : Mechanical detail)

Patent 5249091: Disk driving apparatus having linked holder and cover
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Loading or ejecting mechanism : Disk seating)

Patent 5249092: Head lead termination
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For shifting head between tracks : Disk record : Arcuate head movement : Electrical connection detail onto actuator arm : Actuator side detail)

Patent 5249093: Magnetic disk
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : Disk : For disk)

Patent 5249094: Pulsed-DC ionizer
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTRIC CHARGING OF OBJECTS OR MATERIALS : By charged gas irradiation : For spray production)

Patent 5249095: Laser initiated dielectric breakdown switch
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : IGNITING SYSTEMS : For explosive devices : With capacitor discharging into explosive device : Liquid type)

Patent 5249096: Heating element operating unit, control device therefor and methods of making the same
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : IGNITING SYSTEMS : For incandescent ignition : With spark coil or transformer)

Patent 5249097: Housing for control apparatus
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : Fixed capacitor)

Patent 5249098: Semiconductor device package with solder bump electrical connections on an external surface of the package
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : Fixed capacitor)

Patent 5249099: Steel ballast enclosure having integral mounting bosses and mounting flanges
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electrical power distribution systems and devices : For ballast elements : Tamper resistant)

Patent 5249100: Electronic circuit device provided with a ceramic substrate having lead pins bonded thereto by solder
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Fluid : Disk drive support)

Patent 5249101: Chip carrier with protective coating for circuitized surface
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : For active solid state devices : Plural)

Patent 5249102: Portable electric device with sliding switch cover
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Module : With retractable or readily detachable chassis)

Patent 5249103: Modular transaction terminal having a docking surface with a plurality of parallel grooves
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Module : Plural : With housing : Plural)

Patent 5249104: Optical display device
(ILLUMINATION : EDGE LIGHTED PANEL : Particular application : Ornamental or decorative : Indexing (i.e., dynamic))

Patent 5249105: Surface like light emitting ornamental device using optical fibers
(ILLUMINATION : EDGE LIGHTED PANEL : Particular application : Ornamental or decorative : Indexing (i.e., dynamic))

Patent 5249106: Illuminated protective clothing
(ILLUMINATION : WITH WEARING APPAREL OR BODY SUPPORT : Shoulder suspension or torso encircling (e.g., vest, neck-sling) : Hat)

Patent 5249107: Low voltage lighting fixture
(ILLUMINATION : PLURAL LIGHT SOURCES : With support : Distinct light units)

Patent 5249108: Multiple-position decorative light bracket
(ILLUMINATION : SUPPORTS : Convertible support : Arm or bracket)

Patent 5249109: Outdoor variable focus light fixture
(ILLUMINATION : LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER : Adjustable or repositionable light source or light source support : Angularly adjustable or respositionable)

Patent 5249110: Light fixture with adjustable bulb and radiant heat dissipating reflector
(ILLUMINATION : LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER : With ventilating, cooling or heat insulating means : Including nonparallel modifying surfaces)

Patent 5249111: Reflector for use with spotlight
(ILLUMINATION : LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER : Including reflector : With or including plural, distinct reflecting surfaces : Opposed : With or including coaxial reflecting surfaces : Relative adjustment means)

Patent 5249112: Configurable lighting system
(ILLUMINATION : LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER : Including reflector : With resilient means to position source or modifier : Coaxial)

Patent 5249113: DC to DC converter of the push-pull type with MOSFET switches
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having transistorized inverter : Double-ended (i.e., push-pull), separately-driven type : With automatic control of the magnitude of output voltage or current)

Patent 5249114: Arrangement of a valve stack for high voltage direct current in a valve hall
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including an A.C.-D.C.-A.C. converter : For transfer of power via a high voltage D.C. link (i.e., HVDC transmission system) : Double-ended type (i.e., push-pull))

Patent 5249115: Switch input termination array
(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 5249116: Digital control system and a sub-circuit to be used in the control system
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Optimization or adaptive control : Having particular compensation or stabilization feature : Filtering : Proportional-Integral-Derivative (P-I-D))

Patent 5249117: Adaptive control systems
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Optimization or adaptive control : Having model : Comparison with model (e.g., model reference) : Clock-calendar (e.g., time of day))

Patent 5249118: Fully adaptive velocity tracking drive control positioning system
(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 : Including velocity or acceleration control : Proportional-Integral-Derivative (P-I-D))

Patent 5249119: Apparatus for and method of detecting a malfunction of a controller
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Having protection or reliability feature : Warning or alarm : Positional with nonpositional)

Patent 5249120: Automated manufacturing costing system and method
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Secure transaction (e.g., EFT/POS))

Patent 5249121: Remote control console for surgical control system
(SURGERY : INSTRUMENTS :)

Patent 5249122: Method and apparatus for forming images using orthogonal polynomials for temporal deconvolution
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Detectable material placed in body : With stereotactic device)

Patent 5249123: Compensation of computed tomography data for detector afterglow
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Beam detection system : Fan beam translation)

Patent 5249124: Multi-isotope imaging using energy-weighted acquisition for, e.g., myocardial perfusion studies
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With or including a luminophor : With radiant energy source : Body scanner or camera : Emission tomography : With gaseous sample)

Patent 5249125: Computer controlled railway brake equipment
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Indication or control of braking, acceleration, or deceleration : Adaptive control)

Patent 5249126: System and method for controlling steering response according to vehicle speed applicable to autonomous vehicle
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Automatic route guidance vehicle : Artificial intelligence (e.g., fuzzy logic) : Modification or correction of route information)

Patent 5249127: Vehicle movement data recording and analyzing system and recording apparatus
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle diagnosis or maintenance indication : With data recording device : Modification or correction of route information)

Patent 5249128: System and method for determining the distance to an energy emitting object
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Indication or control of braking, acceleration, or deceleration : Vehicle speed control (e.g., cruise control) : Having inter-vehicle distance or speed control : By transmission shifting control)

Patent 5249129: Method and system for dispensing precise amount of fluid with automatic set reset
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Article handling : Dispensing or vending : Condition controlled dispensing (e.g., weight or volume) : Price adjustment)

Patent 5249130: Air-fuel ratio control apparatus for an alcohol engine
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : With indicator or control of power plant (e.g., performance) : Internal-combustion engine : Digital or programmed data processor : Control of air/fuel ratio or fuel injection : Detection of O2 concentration :)

Patent 5249131: Apparatus for controlling the loading of workpieces onto a pallet
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Article handling : Article storing, retrieval, or arrangement (e.g., warehousing, automated library) : Article support load management (e.g., palletizing) : Sintering, soldering, or bonding)

Patent 5249132: Digital pulse generator
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : TESTING SYSTEM : Signal generation or waveform shaping : Including input/output or test mode selection means)

Patent 5249133: Method for the hierarchical comparison of schematics and layouts of electronic components
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Testing or evaluating : Design verification (e.g., wiring line capacitance, fan-out checking, minimum path width) :)

Patent 5249134: Method of layout processing including layout data verification
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Testing or evaluating : Design verification (e.g., wiring line capacitance, fan-out checking, minimum path width) :)

Patent 5249135: Automatic design processing system for creating design processes for machining of parts
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Tool selection/change : Protective or diagnostic feature)

Patent 5249136: System for measuring fluid-flow velocity distribution
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Mechanical measurement system : Flow metering : Mechanical work or power measurement)

Patent 5249137: Computer-aided chemical illustration system
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : MODELING BY MATHEMATICAL EXPRESSION :)

Patent 5249138: Analog signal preprocessor
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Electrical signal parameter measurement system : Vibration detection)

Patent 5249139: Method and apparatus for detecting register errors on a printed product provided with register marks
(IMAGE ANALYSIS : APPLICATIONS : Document or print quality inspection (e.g., newspaper, photographs, etc.) : License plate)

Patent 5249140: Electrohydraulic distributed control system with identical master and slave controllers
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Plural processors : Master-slave :)

Patent 5249141: Method and apparatus for maintaining an active device below a maximum safe operating temperature
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Temperature measuring system : Thermal protection : Frequency)

Patent 5249142: Indirect temperature-measurement of films formed on semiconductor wafers
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Temperature measuring system : By radiant energy : Infrared : By count (e.g., pulse))

Patent 5249143: Coupling radiant energy/electric current transducers to processors
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : CALIBRATION OR CORRECTION SYSTEM : Error due to component compatibility : Having interchangeable sensors or probes : Frequency)

Patent 5249144: Programmable optical arithmetic/logic unit
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Electro-optical : Multiple simultaneous outputs)

Patent 5249145: Transforming adaptors for wave digital filter and balancing network using same
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Filtering : Wave : Tone detection)

Patent 5249146: DCT/IDCT processor and data processing method
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Transform : Discrete Cosine Transform (i.e., DCT) : Equalizer)

Patent 5249147: Electronic apparatus provided with device of calculating complex numbers
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Matrix array : Matrix array)

Patent 5249148: Method and apparatus for performing restricted modulo arithmetic
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Residue number : Butterfly circuit)

Patent 5249149: Method and apparatus for performining floating point division
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Floating point : Division : Sticky bit)

Patent 5249150: Process and circuit to determine estimates of the instantaneous value of parameters of at least one sinusoidal signal with constant and known
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Measured signal processing : Signal extraction or separation (e.g., filtering) : For noise removal or suppression : By mathematical attenuation (e.g., weighting, averaging) : Subtracting noise component :)

Patent 5249151: Multi-body mechanical system analysis apparatus and method
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : SIMULATING NONELECTRICAL DEVICE OR SYSTEM : Mechanical :)

Patent 5249152: Bookkeeping memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Testing : Coincident A.C. signal with pulse)

Patent 5249153: Reading pre-charge circuit for integrated circuit memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Precharge : Coincident A.C. signal with pulse)

Patent 5249154: Data access controller and method
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Serial read/write : Holographic)

Patent 5249155: Semiconductor device incorporating internal voltage down converting circuit
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Data refresh : Holographic)

Patent 5249156: Semiconductor memory device having non-volatile and volatile memory cells
(STATIC INFORMATION STORAGE AND RETRIEVAL : POWERING : Data preservation : Holographic)

Patent 5249157: Collision avoidance system
(COMMUNICATIONS: ELECTRICAL : EXTERNAL CONDITION VEHICLE-MOUNTED INDICATOR OR ALARM : Transmitter in another vehicle (e.g., emergency vehicle) : Relative distence between vehicles (e.g., collision alert) : Follow-up (e.g., circuit rebalanced when upset))

Patent 5249158: Flash memory blocking architecture
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Bank or block architecture : Rectangular bars)

Patent 5249159: Semiconductor memory
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Multiple port access : Alternate addressing (e.g., even/odd))

Patent 5249160: SRAM with an address and data multiplexer
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Including particular address buffer or latch circuit arrangement : Including magnetic element)

Patent 5249161: Methods and apparatus for preventing jamming of encoder of logging while drilling tool
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : WELLBORE TELEMETERING : Through well fluids : Telemetry)

Patent 5249162: Radio frequency phase sensitive wire detector
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : UNDERWATER SYSTEM : With towing)

Patent 5249163: Optical lever for acoustic and ultrasound sensor
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SIGNAL TRANSDUCERS : Underwater type : Exclusive-type receiver : Electrically driven underwater bells or sirens)

Patent 5249164: Digital color TV for personal computers
(TELEVISION : COMBINED WITH DIVERSE ART DEVICE (E.G., COMPUTER, TELEPHONE) : Of mechanical scan)

Patent 5249165: Memory cell array divided type multi-port semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Simultaneous operations (e.g., read/write) : Four or more devices per bit)

Patent 5249166: Optical disc audio reproduction device having track playback monitoring system
(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 : Auxiliary information : Correction of error)

Patent 5249167: Optical pickup apparatus which includes a plate-like element for splitting a returning light beam into different light beams having
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Optical head servo system structure : Scanning turntable)

Patent 5249168: Method and apparatus for initializing optical disk drive 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 : Structure for shaping beam or causing astigmatic condition)

Patent 5249169: Apparatus for reproducing information
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Sampling servo system : Recording (e.g., inhibit recording upon defect, etc.))

Patent 5249170: Memory disk and apparatus for recording information on memory disk
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Mechanism control by the control signal : Control of transducer assembly mechanism : By program or address signal : For storage)

Patent 5249171: Opto-magnetic pick-up device including phase difference correcting means
(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 : During storage)

Patent 5249172: Write laser power setting responsive to a series of written test signals having two frequency components
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Mechanism control by the control signal : Control of transducer assembly mechanism : Power control for energy producing device : For storage : Stored and retrieved testing signal : One tray for single disc)

Patent 5249173: Galvanomirror unit
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : With detail, configuration, or adjunct of element having slit or aperture in radiation path : With movement of optical beam (e.g., galvanometer) : Sectioned element)

Patent 5249174: Time-division communication method for mobile bodies and system using said method
(MULTIPLEX COMMUNICATIONS : AMPLITUDE COMPRESSION OR EXPANSION :)

Patent 5249175: Optical information recording medium and information recording and reproducing method therefor
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Optical track structure (e.g., phase or diffracting structure, etc.) : Turntable)

Patent 5249176: Optical recording medium, process for preparing the same and its optical recording and reproducing system
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Layered (e.g., permanent protective layer) : With interdisc coupling)

Patent 5249177: Structure for preventing dislocation of a spring in an optical disk cartridge
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : OPTICAL STORAGE MEDIUM STRUCTURE : Disk cartridge : Shutter member : Shutter spring mechanism for opening or closing : In a rotated direction)

Patent 5249178: Routing system capable of effectively processing routing information
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Processing of address header for routing, per se : Multistage switch)

Patent 5249179: Echo canceller system suitable for a 2B1Q transmission code
(MULTIPLEX COMMUNICATIONS : DUPLEX : Transmit/receive interaction control : Echo suppression or cancellation : Using summation of conferee signals)

Patent 5249180: Digital data packet switching module for allocating empty packets to a crosspoint switch
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Queuing arrangement : Having input queuing only : Contention resolution for output : At least one bus is a ring network)

Patent 5249181: Call processing using logical channel assignments
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via time channels : Multiple access (e.g., TDMA) : Combining or distributing information via time channels)

Patent 5249182: Communication bus system with lock/unlock capability
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Arbitration for access to a channel : Arbitration for access between contending stations)

Patent 5249183: Interfacing unit for local area networks
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative channel : Spare channel : Using a spare channel)

Patent 5249184: Network control system with improved reliability
(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 : Detail of clock recovery or synchronization)

Patent 5249185: Voice packet assembling/disassembling apparatus
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Arbitration for access between contending stations)

Patent 5249186: Apparatus for detecting the start of frame in bipolar transmission systems
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Error/fault detection technique : Code constraint monitored : Modulo-n residue check character)

Patent 5249187: Dual rail processors with error checking on I/O reads
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery : By masking or reconfiguration : Of processor : Concurrent, redundantly operating processors : Reconfiguration (e.g., adding a replacement storage component))

Patent 5249188: Synchronizing two processors as an integral part of fault detection
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Error detection or notification : State error (i.e., content of instruction, data, or message) : Address error : Error checking code)

Patent 5249189: Tunable lasers pumped by visible laser diodes
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Tuning : Plural Q-switches)

Patent 5249190: Frequency-doubled laser
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Nonlinear device : Frequency multiplying (e.g., harmonic generator) : Rotating prism)

Patent 5249191: Waveguide type second-harmonic generation element and method of producing the same
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Nonlinear device : Frequency multiplying (e.g., harmonic generator) : Rotating prism)

Patent 5249192: Multiple frequency medical laser
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Producing plural wavelength output : Frequency multiplying (e.g., harmonic generator))

Patent 5249193: Solid-state laser system
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Producing plural wavelength output : Frequency multiplying (e.g., harmonic generator))

Patent 5249194: Laser diode protective circuit for an optical transmission apparatus
(COHERENT LIGHT GENERATORS : PARTICULAR COMPONENT CIRCUITRY : Having fault protection circuitry : Frequency)

Patent 5249195: Erbium doped optical devices
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular confinement layer :)

Patent 5249196: Internally folded scalable laser
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Folded cavity : Having particular electrode structure)

Patent 5249197: Mounting for an optical component
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Mirror support or alignment structure : Polarizer)

Patent 5249198: Induction furnace having an oblique coil number
(INDUSTRIAL ELECTRIC HEATING FURNACES : INDUCTION FURNACE DEVICE : Coreless : Coil : Rod-like)

Patent 5249199: Method and apparatus for reducing spurious noise levels in an audio system
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : Transmitter : Having specific signaling for code synchronization)

Patent 5249200: Device and method for combining precoding with symbol-rate spectral shaping
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Antinoise or distortion : Phase shift keying)

Patent 5249201: Transmission of multiple carrier signals in a nonlinear system
(PULSE OR DIGITAL COMMUNICATIONS : TRANSMITTERS : Synchronized)

Patent 5249202: Radio communication
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Amplitude modulation : Single or vestigial sideband or suppressed carrier : Two or more oscillators)

Patent 5249203: Phase and gain error control system for use in an I/Q direct conversion receiver
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Automatic frequency control : Correlative or matched filter)

Patent 5249204: Circuit and method for phase error correction in a digital receiver
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Automatic frequency control : Correlative or matched filter)

Patent 5249205: Order recursive lattice decision feedback equalization for digital cellular radio
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : Intersymbol interference : Separate mark and space channels)

Patent 5249206: Fault-tolerant clock for multicomputer complex
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Network synchronizing more than two stations : Gating, blanking, etc.)

Patent 5249207: Apparatus for monitoring the neutron flux of a nuclear reactor
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : TESTING, SENSING, MEASURING, OR DETECTING A FISSION REACTOR CONDITION : Flux monitoring : Fuel element leak detection)

Patent 5249208: Automatic pressure vessel servicing apparatus
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : HANDLING OF FISSION REACTOR COMPONENT STRUCTURE WITHIN REACTOR SYSTEM : By particular instrumentation circuitry)

Patent 5249209: Control rod canopy seal positioning and welding system
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : HANDLING OF FISSION REACTOR COMPONENT STRUCTURE WITHIN REACTOR SYSTEM : By particular instrumentation circuitry)

Patent 5249210: Method and a device for control of the coolant flow in the fuel assembly of a pressurized water reactor
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : REACTOR STRUCTURES : Orifice or fluid control at inlet or outlet of coolant channels : Spaced internal reflectors or moderators)

Patent 5249211: Fuel assembly
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : FUEL COMPONENT STRUCTURE : Plural fuel segments or elements : In pack or bundle : Wherein the fissile content varies radially or axially across the pack or bundle : Including getter layer or barrier layer)

Patent 5249212: Object reuse protection with error correction
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Memory access : Error pointer : Error checking code)

Patent 5249213: Circuit for counting the number of crossed over tracks by an optical head in optical disk apparatus
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : SYSTEMS : Comparing counts : Biquinary code)

Patent 5249214: Low skew CMOS clock divider
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : PULSE COUNTING OR DIVIDING CHAINS : Using bistable regenerative trigger circuits : Using only semiconductors having at least three electrodes : Field-effect device (e.g., JFET, IGFET, MNOS) :)

Patent 5249215: X-ray exposure system with curved reflecting mirrors
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Lithography : With gap fluid handling)

Patent 5249216: Total reflection X-ray fluorescence apparatus
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Fluorescence : Composition analysis : Plural diverse X-ray analyses :)

Patent 5249217: Both way recording method of a wireless telephone
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Message storage or retrieval : Privacy, lock-out, or authentication)

Patent 5249218: Programmable universal interface system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Programming control : Call diversion)

Patent 5249219: Integration of voice store and forward facility
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Dynamic audio signal recording or reproduction : Call intercept or answering : At switching facility (e.g., central office, switchboard) : Structural detail of storage medium drive)

Patent 5249220: Handheld facsimile and alphanumeric message transceiver operating over telephone or wireless networks
(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 : Having station display : Having pressure or position sensitive surface (e.g., touch-screen, light pen) : Recording voice message from non subscriber caller)

Patent 5249221: Telephone answering system with call transfer
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Call diversion (e.g., call capture) : Secretarial or answering service : Smart card)

Patent 5249222: Host remote signalling in telephone systems
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : Routing parameter (e.g., area code, address, service provider identifier) : Local number portability (LNP))

Patent 5249223: Call-load-control arrangement for an emergency-call-answering center
(TELEPHONIC COMMUNICATIONS : CENTRALIZED SWITCHING SYSTEM : Call distribution to operator : Automatic call distributor (ACD) system : Call or agent queuing : Estimating or reporting waiting time : Average call length)

Patent 5249224: Methods and apparatus for providing reciprocal impedance conversion
(TELEPHONIC COMMUNICATIONS : LINE EQUALIZATION OR IMPEDANCE MATCHING : Wire distribution)

Patent 5249225: Self-balancing hybrid using digitally programmable attenuator for variable impedance elements
(TELEPHONIC COMMUNICATIONS : SUBSCRIBER LINE OR TRANSMISSION LINE INTERFACE : Hybrid circuit : With adjustable balance circuit : Automatic adjustment : Directing incoming call to local appliance)

Patent 5249226: Apparatus for controlling a current supply device
(TELEPHONIC COMMUNICATIONS : SUBSCRIBER LINE OR TRANSMISSION LINE INTERFACE : Power supply (e.g., battery feed) : Electronic noninductive)

Patent 5249227: Method and apparatus of controlling processing devices during power transition
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : DATA PROCESSING PROTECTION USING CRYPTOGRAPHY : Tamper resistant : Biometric acquisition)

Patent 5249228: Cable television signal scrambling system
(CRYPTOGRAPHY : VIDEO CRYPTOGRAPHY : Video electric signal masking : Including filter for removing masking signal :)

Patent 5249229: Device and method for generating control signals
(CRYPTOGRAPHY : VIDEO CRYPTOGRAPHY : Video electric signal modification (e.g., scrambling) : Nonstandard scan pattern of video information :)

Patent 5249230: Authentication system
(CRYPTOGRAPHY : CELLULAR TELEPHONE CRYPTOGRAPHIC AUTHENTICATION : Initialization : Including addressed decoder control signal)

Patent 5249231: Memory tagging for object reuse protection
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Control technique : Access limiting : Backup)

Patent 5249232: Data processing system having an encryption device
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : DATA PROCESSING PROTECTION USING CRYPTOGRAPHY : Computer instruction/address encryption : Biometric acquisition)

Patent 5249233: Multipath noise minimizer for radio receiver
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Broadcast or multiplex stereo : FM final modulation : AM subcarrier : Antinoise : Four or more diodes)

Patent 5249234: Cover for behind-the-ear type hearing aids and methods of making and using the same
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : HEARING AIDS, ELECTRICAL : Specified casing or housing : Feedback suppression)

Patent 5249235: Microphone with concealed port
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : HAVING NON-ELECTRICAL FEATURE (E.G., MOUNTING) : Having microphone : Curved or angled housing)

Patent 5249236: Wiring structure of loudspeaker
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Electromagnetic (e.g., dyynamic) : Movable voice coil : Wiring structure : Spider)

Patent 5249237: Audio transducer improvements
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Electromagnetic (e.g., dyynamic) : Movable voice coil : Centering from within bobbin or diaphragm : Spider)

Patent 5249238: Spatial cross-correlating velocimeter
(IMAGE ANALYSIS : APPLICATIONS : Motion or velocity measuring : License plate)

Patent 5249239: Means for measuring coplanarity of leads on an IC package
(IMAGE ANALYSIS : APPLICATIONS : Manufacturing or product inspection : Inspection of semiconductor device or printed circuit board : Measuring external leads :)

Patent 5249240: Program creating method
(IMAGE ANALYSIS : LEARNING SYSTEMS : Trainable classifiers or pattern recognizers (e.g., adaline, perceptron) : Network structures)

Patent 5249241: Real-time automated scene display for infrared cameras
(IMAGE ANALYSIS : HISTOGRAM PROCESSING : With a gray-level transformation (e.g., uniform density transformation) : Alphanumerics)

Patent 5249242: Method for enhancing raster pixel data
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Edge or contour enhancement : Minimize jaggedness in edges (e.g., anti-aliasing) : Skeletonizing)

Patent 5249243: Apparatus and method for cascade coupled integrated optical phase modulator for linearization of signal transfer
(OPTICAL WAVEGUIDES : TEMPORAL OPTICAL MODULATION WITHIN AN OPTICAL WAVEGUIDE : Electro-optic : Phase modulation type :)

Patent 5249244: Optical device with an optical coupler for effecting light branching/combining and a method for producing the same
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Including physical deformation or movement of waveguide)

Patent 5249245: Optoelectroinc mount including flexible substrate and method for making same
(OPTICAL WAVEGUIDES : WITH DISENGAGABLE MECHANICAL CONNECTOR : Optical fiber to a nonfiber optical device connector : Plural fiber/device connections : Having at least one layer compressively fixed (e.g., crimp, tightening screws, etc.))

Patent 5249246: Self-contained fiber splicing unit and method for splicing together optical fibers
(OPTICAL WAVEGUIDES : WITH SPLICE (PERMANENT CONNECTION) : Fusion splicing : With housing)

Patent 5249247: Optical fibre splicing device
(OPTICAL WAVEGUIDES : WITH SPLICE (PERMANENT CONNECTION) : Fusion splicing : With housing)

Patent 5249248: Communication cable having a core wrap binder which provides water-blocking and strength properties
(OPTICAL WAVEGUIDES : OPTICAL TRANSMISSION CABLE : Loose tube type : With strength member : Prestressed)

Patent 5249249: Cable utilizing multiple light waveguide stacks
(OPTICAL WAVEGUIDES : OPTICAL TRANSMISSION CABLE : Ribbon cable : With strength member)

Patent 5249250: Optical device having domain structure and method for manufacturing the same
(OPTICAL WAVEGUIDES : HAVING NONLINEAR PROPERTY : Transition between geometric shapes)

Patent 5249251: Optical fiber sensor having an active core
(OPTICAL WAVEGUIDES : OPTICAL FIBER WAVEGUIDE WITH CLADDING : Transition between geometric shapes)

 

Back to EveryPatent.com