Patents 5623362 - 5623617

 

 

Patent 5623362: Erbium-doped fiber amplifier and an optical fiber communication system
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL AMPLIFIER : Optical fiber : Pumping : With multiple systems : Adjusting input signal power)

Patent 5623363: Semiconductor light source having a spectrally broad, high power optical output
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL AMPLIFIER : Particular active medium (e.g., crystal, plasma, fluid, etc.) : Semiconductor : Fault detection)

Patent 5623364: Vibration-proof optical system
(OPTICAL: SYSTEMS AND ELEMENTS : IMAGE STABILIZATION : By movable refractive structure : Having plural reflecting surfaces)

Patent 5623365: Diffractive optical element for use within a projection lens system
(OPTICAL: SYSTEMS AND ELEMENTS : DIFFRACTION : From grating : Including particular grating characteristic : Including a threaded member)

Patent 5623366: Photonic signal processing amplification, and computing using special interference
(OPTICAL: SYSTEMS AND ELEMENTS : LIGHT INTERFERENCE : From grating)

Patent 5623367: Eyeguard with automatic diaphragm
(OPTICAL: SYSTEMS AND ELEMENTS : BARREL END EYE GUARD (E.G., SHIELD OR CUSHION, ETC.) : With reflection)

Patent 5623368: Process and apparatus for manufacturing networks of optical microlenses
(OPTICAL: SYSTEMS AND ELEMENTS : SINGLE CHANNEL SIMULTANEOUSLY TO OR FROM PLURAL CHANNELS (E.G., LIGHT DIVIDING, COMBINING, OR PLURAL IMAGE FORMING, ETC.) : By surface composed of lenticular elements : Collapsible or foldable)

Patent 5623369: Optical splitter
(OPTICAL: SYSTEMS AND ELEMENTS : SINGLE CHANNEL SIMULTANEOUSLY TO OR FROM PLURAL CHANNELS (E.G., LIGHT DIVIDING, COMBINING, OR PLURAL IMAGE FORMING, ETC.) : By refraction at beam splitting or combining surface : With partial reflection at a surface of a prism)

Patent 5623370: Gradient index lens system
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With graded refractive index : Having a radial gradient : Having less than four components)

Patent 5623371: Macro lens system
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With variable magnification (e.g., zoom type) : With mechanical compensation : With macro-type focusing : + - Arrangement)

Patent 5623372: Thin type optical head
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With support : Lens movable in its plane : Electromagnetic motive power : With third component biconvex)

Patent 5623373: Lens barrel and metallic mold for molding the same
(OPTICAL: SYSTEMS AND ELEMENTS : LENS : With support : Lens mounts : Monocular loupe type)

Patent 5623374: Spring detent for foldable side mount rear view mirror
(OPTICAL: SYSTEMS AND ELEMENTS : MIRROR : Retractable vehicle mirror : Plural reflecting surfaces)

Patent 5623375: International dielectric mirror and production process for such a mirror
(OPTICAL: SYSTEMS AND ELEMENTS : MIRROR : With support : Laminated or layered mirror support : With mirror supporting column or sliding adjustment)

Patent 5623376: Digital information restoring device including period detector
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL PROCESSING OF A DIGITAL SIGNAL : In specific code or form : Multi-frequency :)

Patent 5623377: Filtering a read signal to attenuate secondary pulses caused by pole tips of a thin film magnetic read head
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Specifics of equalizing : Between heads in alternate engagement with medium)

Patent 5623378: Signal reproducing circuit adopted for head utilizing magneto-resistive effect with control for reducing transient period between read and
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : GENERAL RECORDING OR REPRODUCING : Specifics of the amplifier : Between heads in alternate engagement with medium)

Patent 5623379: Method of controlling a start-up of a motor used for a disk apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : AUTOMATIC CONTROL OF A RECORDER MECHANISM : Controlling the record : Stopping or reversing : Linear carrier)

Patent 5623380: Circuit and method for controlling head tracking based on an average of reproduced pilot signals from each recording unit
(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 : By pilot signal : Plural pilot signals along single transverse path :)

Patent 5623381: Disk drive
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Tape in container)

Patent 5623382: Disk driving apparatus
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD TRANSPORT WITH HEAD STATIONARY DURING TRANSDUCING : Disk record : Rotational drive detail : Motorized)

Patent 5623383: Magnetic slider design for precision wear-in
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : FLUID BEARING HEAD SUPPORT : Disk record : Air bearing slider detail : Air bearing surface detail : Three or more rails/pads : Three or more rails/pads)

Patent 5623384: Landing zone inertial latch
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For moving head into/out of transducing position : Disk record : Latch : Inertial : Actuator side detail)

Patent 5623385: Rotary scanning device
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : HEAD MOUNTING : For adjusting head position : Tape record : Signal transfer to/from head)

Patent 5623386: Magnetic recording component
(DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL : RECORD MEDIUM : Disk : For disk)

Patent 5623387: ESD protection circuit
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : Load shunting by fault responsive means (e.g., crowbar circuit) : Voltage responsive : With more than two wires)

Patent 5623388: Overvoltage protection circuits
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : SAFETY AND PROTECTION OF SYSTEMS AND DEVICES : High voltage dissipation (e.g., lightning arrester) : Surge prevention (e.g., choke coil) : In communication systems : With multiple timing characteristics (e.g., short, long))

Patent 5623389: Conductive paste and multilayered ceramic capacitor employing the same
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : ELECTROSTATIC CAPACITORS : Fixed capacitor : Solid dielectric : Ceramic, glass, or oxide particles : Ceramic and glass)

Patent 5623390: Computer having nickel-hydrogen battery and vent holes sealed with porous film
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means)

Patent 5623391: Speaker cover and snap-in coupling therefor
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Including display support : Fluid)

Patent 5623392: LCD assembly with projection function
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Including display support : Fluid)

Patent 5623393: Monitor control panel mounting structure
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Including display support : CRT support : Air)

Patent 5623394: Apparatus for cooling of chips using a plurality of customized thermally conductive materials
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : With cooling means : Thermal conduction : By specific coating : Change of physical state)

Patent 5623395: Integrated circuit package assembly
(ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES : HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS : For electronic systems and devices : Module : Plural : Stacked : Selective connections)

Patent 5623396: Adjustable printed wiring board fastener
(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 : Specific latching or retaining device : Circuit board mounted)

Patent 5623397: Power conversion in anticipatory reverse boost mode
(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)

Patent 5623398: Series connected converter for control of multi-bus spacecraft power utility
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Having plural converters for single conversion : Including semiconductor means)

Patent 5623399: Inverter apparatus having capacitors mounted proximal to associated switching circuits
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Using semiconductor-type converter : In transistor inverter systems : Bridge type : With magnetic control means)

Patent 5623400: Control system for smoke exhauster
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Sequential or selective : Of analog controllers)

Patent 5623401: Industrial controller with optimized execution of relay ladder logic programs
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS : Sequential or selective : Operator interface (e.g., display with control) : Specific programming (e.g., relay or ladder logic) : Clock-calendar (e.g., time of day))

Patent 5623402: Multi-channel inverse control using adaptive finite impulse response filters
(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 5623403: System for proactively and periodically identifying noncompliance with motor vehicle registration laws
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Inventory management : Presentation of image or description of sales item (e.g., electronic catalog browsing))

Patent 5623404: System and method for producing schedules of resource requests having uncertain durations
(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 5623405: Accounting system and method for asynchronous transfer mode network
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : AUTOMATED ELECTRICAL FINANCIAL OR BUSINESS PRACTICE OR MANAGEMENT ARRANGEMENT : Accounting : Itemization of parts, supplies, or services (e.g., bill of materials))

Patent 5623406: Method and system for entering text in computer equipment
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : LINGUISTICS : Translation machine : Having particular Input/Output device :)

Patent 5623407: Method of correcting axial and transverse error components in magnetometer readings during wellbore survey operations
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Earth science : Well logging or borehole study : Lightning)

Patent 5623408: Cruise control inference based shift pattern control
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Transmission control : Vehicle equipment position control (e.g., seat, mirror, door, window, headrest, or headlamp))

Patent 5623409: Method and apparatus for non-linear damping of an electric assist steering system for vehicle yaw rate control
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : Steering control : Artificial intelligence (e.g., fuzzy logic))

Patent 5623410: Hydraulic suspension system for a vehicle cab
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Vehicle subsystem or accessory control : Suspension control : Modification or correction of route information)

Patent 5623411: System for controlling a plurality of parallel hydraulic circuits in an aircraft
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Aeronautical vehicle : Flight condition indicating system : Spacecraft or satellite)

Patent 5623412: Instantaneous data acquisition and processing system for internal-combustion engine control
(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 : Artificial intelligence (e.g., fuzzy logic))

Patent 5623413: Scheduling system and method
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION : Traffic analysis or control of surface vehicle : Internal-combustion engine)

Patent 5623414: Clock-aided satellite navigation receiver system for enhanced position estimation and integrity monitoring
(DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION : NAVIGATION : Employing position determining equipment : Great circle route)

Patent 5623415: Automated sampling and testing of biological materials
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Article handling : Having an identification code : Collating or sorting)

Patent 5623416: Contact closure data logger
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT : Electrical signal parameter measurement system : Voltage or current : Battery monitoring)

Patent 5623417: Method and apparatus for functional level data interface
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Logical circuit synthesizer : PLA, PLD, FPGA, OR MCM)

Patent 5623418: System and method for creating and validating structural description of electronic system
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN :)

Patent 5623419: Modeling of multi-disciplinary signals
(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 5623420: Method and apparatus to distribute spare cells within a standard cell region of an integrated circuit
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN :)

Patent 5623421: Monitoring pressurized vessels for leaks, ruptures or hard hits
(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 5623422: Method for prioritizing channels in a communication system
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER-TO-COMPUTER DATA ROUTING : Prioritized data routing : Congestion avoiding)

Patent 5623423: Apparatus and method for video decoding
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Compression/decompression : Zero suppression)

Patent 5623424: Rate-controlled digital video editing method and system which controls bit allocation of a video encoder by varying quantization levels
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Compression/decompression : Zero suppression)

Patent 5623425: Method of manufacturing, determining and designing an object
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : TESTING SYSTEM : For transfer function determination : Tare weight adjusted)

Patent 5623426: Failure diagnosing system for absorption chillers
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : CALIBRATION OR CORRECTION SYSTEM : Temperature : Coordinate positioning)

Patent 5623427: Nondestructive anodic capacity gauge
(DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING : MEASUREMENT SYSTEM : Dimensional determination : Thickness or width : Center of gravity)

Patent 5623428: Method for developing computer animation
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : SIMULATING NONELECTRICAL DEVICE OR SYSTEM : Of physical phenomenon (e.g., heat, wave, geophysics))

Patent 5623429: Techniques for expeditiously predicting electromagnetic wave propagation
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : ELECTRICAL ANALOG SIMULATOR :)

Patent 5623430: Method for passively shimming an open magnet
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : ELECTRICAL ANALOG SIMULATOR :)

Patent 5623431: Aligning a given signal with a corresponding reference signal
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL HYBRID CALCULATING COMPUTER : Particular function performed : Correlation, convolution, or transformation :)

Patent 5623432: Microsystem with low energy consumption
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : COMPUTER POWER CONTROL : Power conservation : Programmable calculator with power saving feature : Including generation of associated coded record)

Patent 5623433: Extended numerical keyboard with structured data-entry capability
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Having specialized input : Including specific keyboard-type information entry : Business)

Patent 5623434: Structure and method of using an arithmetic and logic unit for carry propagation stage of a multiplier
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Multiplication : Binary : Prediction)

Patent 5623435: Arithmetic unit capable of performing concurrent operations for high speed operation
(ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING : ELECTRICAL DIGITAL CALCULATING COMPUTER : Particular function performed : Arithmetical operation : Division : Binary : Repeated addition)

Patent 5623436: Method and apparatus for adjustment and control of an iterative method of recording analog signals with on-chip trimming techniques
(STATIC INFORMATION STORAGE AND RETRIEVAL : ANALOG STORAGE SYSTEMS : Particular biasing)

Patent 5623437: Circuit having combined level conversion and logic function
(STATIC INFORMATION STORAGE AND RETRIEVAL : ASSOCIATIVE MEMORIES : Magnetic)

Patent 5623438: Virtual ground read only memory circuit
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : COATING WITH ELECTRICALLY OR THERMALLY CONDUCTIVE MATERIAL : To form ohmic contact to semiconductive material : Selectively interconnecting (e.g., customization, wafer scale integration, etc.) : Portion of sidewall structure is conductive)

Patent 5623439: Ferroelectric memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Ferroelectric : Same size apertures)

Patent 5623440: Multiple-bit random access memory cell
(STATIC INFORMATION STORAGE AND RETRIEVAL : SYSTEMS USING PARTICULAR ELEMENT : Capacitors : Same size apertures)

Patent 5623442: Memory cells and memory devices with a storage capacitor of parasitic capacitance and information storing method using the same
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : With volatile signal storage device : Rectangular bars)

Patent 5623443: Scalable EPROM array with thick and thin non-field oxide gate insulators
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Virtual ground : Weak inversion injection)

Patent 5623444: Electrically-erasable ROM with pulse-driven memory cell transistors
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Drive circuitry (e.g., word line driver) : Verify signal)

Patent 5623445: Semiconductor memory device having data erasing mechanism
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular biasing : Erase : Verify signal)

Patent 5623446: Semiconductor integrated circuit having a voltage booster and precharging circuit
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Including level shift or pull-up circuit : Four or more devices per bit)

Patent 5623447: Semiconductor memory device having a plurality of I/O terminal groups
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Simultaneous operations (e.g., read/write) : Four or more devices per bit)

Patent 5623448: Apparatus and method for implementing integrated circuit memory device component redundancy using dynamic power distribution switching
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Bad bit : Coincident A.C. signal with pulse)

Patent 5623449: Flag detection for first-in-first-out memories
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : DISCHARGE DEVICE AND/OR RECTIFIER IN THE SUPPLY CIRCUIT : Discharge control discharge device in the control circuit)

Patent 5623450: Conditional recharge for dynamic logic
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Precharge : Coincident A.C. signal with pulse)

Patent 5623451: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Data refresh : Holographic)

Patent 5623452: Dual port memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Multiple port access : Alternate addressing (e.g., even/odd))

Patent 5623453: Synchronous semiconductor device with discontinued functions at power down
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Sync/clocking : Magnetic)

Patent 5623454: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Sync/clocking : Magnetic)

Patent 5623455: Apparatus and method for acquiring seismic data
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : SEISMIC PROSPECTING : Land-reflection type : Telemetry : 3-D)

Patent 5623456: Electroluminescent indicator hand
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : DISPLAYS OR DISPLAY DEVICE DETAILS : With luminous material : By motion or position)

Patent 5623457: Photomagnetic disc drive system having a locking mechanism
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE OR RETRIEVAL BY SIMULTANEOUS APPLICATION OF DIVERSE TYPES OF ELECTROMAGNETIC RADIATION : Magnetic field and light beam : Magnetic field generation : Magnetic field transducer assembly : Operative location positioning of transducer assembly : During load and unload of storage medium :)

Patent 5623458: Method for reproducing information data recorded on a magneto-optical device having plural magnetic layers
(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) : Three or more magnetic layers (e.g., recording, intermediate, and reproducing layers, etc.) : Temperature or coercivity :)

Patent 5623459: Method and apparatus for error correcting reproduced data
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Electrical modification or sensing of storage medium (e.g., capacitive, resistive, electrostatic charge) : Having photographic storage medium (e.g., variable density or area))

Patent 5623460: Circuit and method for searching track on CD
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Transducer movement control using recorded information indicative of location of information (e.g., track address) : Designating particular order of contents (e.g., sequential playing back by playlist))

Patent 5623461: Optical disk drive capable of higher-speed seeking
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Transducer movement control using recorded information indicative of location of information (e.g., track address) : Transducer velocity control : Specific detail of terminating)

Patent 5623462: Optical information recording/reproducing apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Optical head servo system structure : Structure for shaping beam or causing astigmatic condition : Lens or mirror pivots off center (e.g., on a shaft, etc.))

Patent 5623463: Method for determining a focusing control operation position in an opto-magnetic disc recording/reproducing apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Servo signal compared to a reference signal : Structure for shaping beam or causing astigmatic condition)

Patent 5623464: Optical disk apparatus and seek control method
(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 5623465: Optical disk player with a digital servo-control circuit incorporating a time sharing multifunctional digital filter
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Means to compensate for defect or abnormal condition : Servo loop gain/switching control)

Patent 5623466: Optical pickup apparatus with skew error control and optical information recording and/or reproducing apparatus using the same
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Means to compensate for defect or abnormal condition : Servo loop gain/switching control)

Patent 5623467: Data recording apparatus for recording data in sector units
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Control of information signal processing channel : For multiplexing or demultiplexing : Of sub-code information : Having location identification information : Having particular mechanism or slot for transferring disc into changer from outside)

Patent 5623468: Disk apparatus for detecting address marks from a recording disk having data recorded in a zoned constant angular velocity type system
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONTROL OF STORAGE OR RETRIEVAL OPERATION BY A CONTROL SIGNAL TO BE RECORDED OR REPRODUCED : Control of information signal processing channel : For multiplexing or demultiplexing : Of sub-code information : Recording)

Patent 5623470: Reallocation of defective recording areas on CD-R or CD-E media
(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 synchronous signal)

Patent 5623471: Adaptive backup for storage library
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : DUPLICATION OR COPYING (E.G., RERECORDING) : Particular acoustical structure (e.g., baffle))

Patent 5623472: Method and apparatus for recording signals on a record carrier, measurement method and measurement device for use in the recording
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE OR RETRIEVAL BY SIMULTANEOUS APPLICATION OF DIVERSE TYPES OF ELECTROMAGNETIC RADIATION : Magnetic field and light beam : Light beam generation : Setting light beam power level : Based on referenced test signal : During load and unload of storage medium)

Patent 5623473: Method and apparatus for manufacturing a diffraction grating zone plate
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : IMAGING AFFECTING PHYSICAL PROPERTY OF RADIATION SENSITIVE MATERIAL, OR PRODUCING NONPLANAR OR PRINTING SURFACE - PROCESS, COMPOSITION, OR PRODUCT : Making named article : Optical device : Metal etched)

Patent 5623474: Disk apparatus having automatic adjustment of adaptive filter equalization parameter using training pattern
(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 : Arithmetic operation using plural photodetectors)

Patent 5623475: Method of inscribing and readout of information in an information storage layer
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Invisible radiation (e.g., electron beam or X-ray) : Signal error correcting or detecting)

Patent 5623476: Recording device and reproduction device
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Electrical modification or sensing of storage medium (e.g., capacitive, resistive, electrostatic charge) : Having photographic storage medium (e.g., variable density or area))

Patent 5623477: Optical recording disk capable of resynchronization in digital encoding and decoding
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Optical track structure (e.g., phase or diffracting structure, etc.) : Track data format/layout : Disc holding or locating (e.g., spindle structure))

Patent 5623478: Apparatus for reproducing an optical recording medium having first and second pit strings on opposite sides of each track
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONDITION INDICATING, MONITORING, OR TESTING : Including radiation storage or retrieval : Of storage or retrieval information signal : Signal error correcting or detecting : By detection of storage medium incident radiation)

Patent 5623479: Information recording medium having a protection film and a reading apparatus for reading out information from the information reading
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONDITION INDICATING, MONITORING, OR TESTING : Including radiation storage or retrieval : Having abnormal condition indicating : Due to unwanted operational condition of record carrier : Defect : Stored and retrieved testing signal)

Patent 5623480: System and method for accessing embedded channels
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Using antijabber circuit)

Patent 5623481: Automated path verification for SHN-based restoration
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative channel : In a ring or loop network)

Patent 5623482: Interlocking apparatus
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative station : In a ring or loop network : Using a secondary ring or loop : Loopback of signals on the secondary ring or loop :)

Patent 5623483: Synchronization system for networked multimedia streams
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Determination of communication parameters : Measurement of flow rate of messages having an address header : ATM least cost routing)

Patent 5623484: Method and apparatus for controlling signal quality in a CDMA cellular telecommunications
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Having a plurality of contiguous regions served by respective fixed stations : Channel assignment : Combining or distributing information via code word channels using multiple access techniques (e.g., CDMA) : Based upon a particular signal quality measurement)

Patent 5623485: Dual mode code division multiple access communication system and method
(MULTIPLEX COMMUNICATIONS : GENERALIZED ORTHOGONAL OR SPECIAL MATHEMATICAL TECHNIQUES : Particular set of orthogonal functions : Walsh functions :)

Patent 5623486: Transmission power control method and apparatus for mobile communications using a CDMA (code division multiple access) system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via code word channels using multiple access techniques (e.g., CDMA) : Channel assignment)

Patent 5623487: Doubly orthogonal code and frequency division multiple access communication system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via code word channels using multiple access techniques (e.g., CDMA) : Channel assignment)

Patent 5623488: Call set-up server
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Channel reservation scheme)

Patent 5623489: Channel allocation system for distributed digital switching network
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Having details of control storage arrangement : Having details of control storage arrangement)

Patent 5623490: Method and apparatus for multiple media digital communication system
(MULTIPLEX COMMUNICATIONS : SPECIAL SERVICES : Conferencing : Conferee signals combined or distributed via time channels : Operator setup of the conference)

Patent 5623491: Device for adapting narrowband voice traffic of a local access network to allow transmission over a broadband asynchronous transfer mode
(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 5623492: Methods and systems for managing bandwidth resources in a fast packet switching network
(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 5623493: Multiplexer demultiplexer switching device and network adapter
(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 5623494: Asynchronous transfer mode (ATM) interconnection system for multiple hosts including advanced programmable interrupt controller (APIC)
(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 5623495: Portable base station architecture for an AD-HOC ATM lan
(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 5623496: Apparatus and a method for setting station-identifying information in a station of a communication system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Address transmitted : Transmission of a single message having multiple packets)

Patent 5623497: Bit error rate measurement apparatus
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Error count or rate : Memory access (e.g., address permutation))

Patent 5623498: User programmable test arrangement for a telecommunications network
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Transmission facility testing : Spare row or column)

Patent 5623499: Method and apparatus for generating conformance test data sequences
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Error mapping or logging)

Patent 5623500: Event qualified test architecture
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Error mapping or logging)

Patent 5623501: Preprogramming testing in a field programmable gate array
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Programmable logic array (PLA) testing : Special test pattern (e.g., checkerboard, walking ones))

Patent 5623502: Testing of electronic circuits which typically contain asynchronous digital circuitry
(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)) : Special test pattern (e.g., checkerboard, walking ones))

Patent 5623503: Method and apparatus for partial-scan testing of a device using its boundary-scan port
(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 5623504: Methods and apparatus for encoding and/or decoding digital data elements with different degrees of error protection in accordance with a
(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 5623505: Apparatus for detecting presence of information data for use in recording medium playing apparatus
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Memory access : Dynamic data storage : Error checking code)

Patent 5623506: Method and structure for providing error correction code within a system having SIMMs
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital data error correction : Forward correction by block code : Memory access : Check bits stored in separate area of memory : Error checking code)

Patent 5623507: Error pointers for enhanced 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 5623508: Article comprising a counter-pumped optical fiber raman amplifier
(COHERENT LIGHT GENERATORS : RAMAN LASER :)

Patent 5623509: Semiconductor laser and light-sensing device using the same
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular confinement layer :)

Patent 5623510: Tunable, diode side-pumped Er: YAG laser
(COHERENT LIGHT GENERATORS : PARTICULAR PUMPING MEANS : Pumping with optical or radiant energy : Semiconductor : Electron beam)

Patent 5623511: Spread spectrum code pulse position modulated receiver having delay spread compensation
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : End-to-end transmission system : Having matched-filter-type receiver :)

Patent 5623512: Rate converting device capable of determining a transmission rate as desired
(PULSE OR DIGITAL COMMUNICATIONS : REPEATERS : Direct sequence)

Patent 5623513: Mitigating clipping and quantization effects in digital transmission systems
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Muting circuit and squelch)

Patent 5623514: IC card-type modem and method for communicating data by IC card-type modem
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Modems (data sets) : Phase locked loop)

Patent 5623515: Data communication system for reducing a risk of transmission errors
(PULSE OR DIGITAL COMMUNICATIONS : CABLE SYSTEMS AND COMPONENTS : Noise or distortion reduction)

Patent 5623516: Frame synchronization for QAM
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Transformer coupling)

Patent 5623517: Transmission system with improved decoding of a block code
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Plural channels for transmission of a single pulse train : Quadrature amplitude modulation : Maximum likelihood decoder or viterbi decoder : Syllabic)

Patent 5623518: Method and circuit arrangement for transmitting binary data trains
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Angle modulation : Frequency shift keying : Antinoise or distortion : Syllabic)

Patent 5623519: Apparatus for comparing the weight of a binary word to a number
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Keying circuits)

Patent 5623520: Correlation detector employing two level A/D conversion and arithmetic sign control
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Particular pulse demodulator or detector : Correlative or matched filter : Separate mark and space channels)

Patent 5623521: Digital gain controller and gain control method
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Automatic gain control : Correlative or matched filter)

Patent 5623522: Asynchronous serial data receiving device
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Frequency or phase control using synchronizing signal : Start - stop : Synchronizer pattern recognizers)

Patent 5623523: Method and apparatus for increasing voltage in a charge pump used in a phase locked loop
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : Phase locked loop : More than two phases)

Patent 5623524: Method and apparatus for measuring the depth of an underwater target
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : ECHO SYSTEMS : Distance or direction finding : Receiver system)

Patent 5623525: Tool for lifting tie rod during shroud repair
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : HANDLING OF FISSION REACTOR COMPONENT STRUCTURE WITHIN REACTOR SYSTEM : By particular instrumentation circuitry)

Patent 5623526: Method and apparatus for repair of nuclear reactor shroud
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : REACTOR PROTECTION OR DAMAGE PREVENTION : Shield or barrier between radiation or heat source and object to be protected (e.g., insulation, thermal shield) : Particular materials : Refueling schemes, patterns, or fuel cycles (e.g., in/out systems))

Patent 5623527: Method and apparatus for determining an integer power of a floating point number
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : SHIFT REGISTER : Particular input circuit : With feedback : Power failure)

Patent 5623528: Method for generating 3-dimensional images
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Radiation coding :)

Patent 5623529: SOR exposure system and mask manufactured thereby
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Lithography : With gap fluid handling)

Patent 5623530: Cathode cup assembly for an x-ray tube
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : Electron tube : With specific cathode : With specific bearing means)

Patent 5623531: Auxiliary power for telephone distribution system
(TELEPHONIC COMMUNICATIONS : HAVING LIGHT WAVE OR ULTRASONIC LINK FOR SPEECH OR PAGING SIGNAL : Including fiber optic link within telephone network : Intrusion)

Patent 5623532: Hardware and data redundant architecture for nodes in a communications system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Call routing (e.g., to prevent backhaul, routing efficiency, least cost, or alternate routing) : Between macro and micro cells)

Patent 5623533: Mobile communication end device with low power operation mode
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Power supply : Noise suppression or echo cancellation)

Patent 5623534: Method and apparatus for exchanging administrative information between local area networks
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Call routing (e.g., to prevent backhaul, routing efficiency, least cost, or alternate routing) : Between macro and micro cells)

Patent 5623535: Operations of cellular communications systems based on mobility and teletraffic statistics collected by mobile units
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Handoff : Between macro and micro cells : Based on priority)

Patent 5623536: Anonymous interactive telephone system
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Interacting voice message systems : Pager activation)

Patent 5623537: Telephone message center
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Call source identification : Automatic Number Identification (ANI) : Inductive pickup)

Patent 5623538: Shared distribution of internal message storage facilities by a plurality of communication terminals
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Multimedia system (e.g., voice output combined with fax, video, text, etc.) : Including data compression)

Patent 5623539: Using voice signal analysis to identify authorized users of a telephone system
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Voice activation or recognition : Voice verification (e.g., voice authorization, voiceprint, etc.) : Inductive pickup)

Patent 5623540: PBX data retrieval and reporting system and method
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call traffic recording by computer or control processor : Over telephone line)

Patent 5623541: Apparatus to manipulate and examine the data structure that supports digit analysis in telecommunications call processing
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : Connection call model (e.g., virtual network, displayed models) : Local number portability (LNP))

Patent 5623542: Combination telephone network interface and cable television apparatus and cable television module
(TELEPHONIC COMMUNICATIONS : SUBSCRIBER LINE OR TRANSMISSION LINE INTERFACE : Network interface device (NLD) : Including connection for alternate communication line (e.g., cable) : Automatic adjustment)

Patent 5623543: Two port signalling voltages filter arrangement
(TELEPHONIC COMMUNICATIONS : SUBSCRIBER LINE OR TRANSMISSION LINE INTERFACE : Hybrid circuit : Voltage boosting circuit)

Patent 5623544: Telephone headset interface circuit
(TELEPHONIC COMMUNICATIONS : SUBSCRIBER LINE OR TRANSMISSION LINE INTERFACE : Power supply (e.g., battery feed) : Electronic noninductive)

Patent 5623545: Automatic data generation for self-test of cryptographic hash algorithms in personal security devices
(CRYPTOGRAPHY : EQUIPMENT TEST OR MALFUNCTION INDICATION :)

Patent 5623546: Encryption method and system for portable data
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : DATA PROCESSING PROTECTION USING CRYPTOGRAPHY : By stored data protection : Biometric acquisition)

Patent 5623547: Value transfer system
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : BUSINESS PROCESSING USING CRYPTOGRAPHY : Secure transaction (e.g., EFT/POS) : Including intelligent token (e.g., electronic purse) : Balancing account :)

Patent 5623548: Transformation pattern generating device and encryption function device
(CRYPTOGRAPHY : PARTICULAR ALGORITHMIC FUNCTION ENCODING : Having particular key generator)

Patent 5623549: Cipher mechanisms with fencing and balanced block mixing
(CRYPTOGRAPHY : COMMUNICATION SYSTEM USING CRYPTOGRAPHY : Time segment interchange : Block/data stream enciphering : Plural carrier frequencies)

Patent 5623550: Battery power supply circuit which supplies correct power polarity irrespective of battery orientation
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : HEARING AIDS, ELECTRICAL : Specified casing or housing : Feedback suppression)

Patent 5623551: Linear control arrangements
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : WITH MIXER : With magnetic loudspeaker)

Patent 5623552: Self-authenticating identification card with fingerprint identification
(IMAGE ANALYSIS : APPLICATIONS : Personnel identification (e.g., biometrics) : Using a fingerprint : Sensing geometrical properties)

Patent 5623553: High contrast fingerprint image detector
(IMAGE ANALYSIS : APPLICATIONS : Personnel identification (e.g., biometrics) : Using a fingerprint : With a prism :)

Patent 5623555: Method and apparatus for handwriting decompression using estimated timing information
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Including details of decompression : Checking spelling for recognition)

Patent 5623556: System and method of extracting binary image data
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Including details of decompression : Checking spelling for recognition)

Patent 5623557: Method and apparatus for data encoding and data recording medium
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Lossless compression : Huffman or variable-length coding : With a multilevel classifier)

Patent 5623558: Restoration of images with undefined pixel values
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Quantization)

Patent 5623559: Communication terminal transmitting first and second coordinate data in first and second modes
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Changing the image coordinates : Determining the position of an object)

Patent 5623560: Method for adjusting positions of radiation images
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Changing the image coordinates : To position or translate an image : Where the object is a character, word, or text)

Patent 5623561: Integrated optic interferometric sensor
(OPTICAL WAVEGUIDES : OPTICAL WAVEGUIDE SENSOR : Electro-optic)

Patent 5623562: Method of aligning opposing optical transmission paths in a mechanical optical switch
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Switch (i.e., switching from one terminal to another, not modulation) : Diffraction grating (e.g., Bragg))

Patent 5623563: Method of determining angular coordinates of opposing optical fibers in a mechanical optical switch
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Switch (i.e., switching from one terminal to another, not modulation) : Diffraction grating (e.g., Bragg))

Patent 5623564: Self-aligned mechanical optical switch
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Switch (i.e., switching from one terminal to another, not modulation) : Multiple pole multiple throw :)

Patent 5623565: Optical sensor/actuator communication system with common control site independently responding to inputs from sensors and controlling
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Plural (e.g., data bus) : Single pole single throw)

Patent 5623566: Network with thermally induced waveguide
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Plural (e.g., data bus) : Single pole single throw)

Patent 5623567: Method for making an evanescent field coupler
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling function : Evanescent wave coupling : Mode strippers)

Patent 5623568: Compact and fabrication tolerant high speed digital optical Y-switches
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling structure : "Y" coupler : Directional coupler)

Patent 5623569: Optical fibre termination with skewed transfer face
(OPTICAL WAVEGUIDES : WITH DISENGAGABLE MECHANICAL CONNECTOR : Optical fiber/optical fiber cable termination structure : With additional nonoptical structure)

Patent 5623570: Method of fusion-splicing optical fiber
(OPTICAL WAVEGUIDES : WITH SPLICE (PERMANENT CONNECTION) : Optical fiber to a nonfiber optical device connector)

Patent 5623571: Polarization compensated waveguide grating router
(OPTICAL WAVEGUIDES : PLANAR OPTICAL WAVEGUIDE : Thin film optical waveguide : Concentric)

Patent 5623572: Double-deck videocassette recorder
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF COLOR TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING :)

Patent 5623573: Backward compatible HDTV recording/reproducing system
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Simultaneously recording of a plurality of television signals : Digital technique)

Patent 5623574: Heated water apparatus
(ELECTRIC RESISTANCE HEATING DEVICES : : Tank or container type liquid heater : Line connected tank : With immersion heating element : Removably inserted through fill opening)

Patent 5623575: Excitation synchronous time encoding vocoder and method
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : Synthesis : Interpolation : Specialized models)

Patent 5623576: Downhole radial flow steam generator for oil wells
(ELECTRIC RESISTANCE HEATING DEVICES : : Borehole type : With vapor generator :)

Patent 5623577: Computationally efficient adaptive bit allocation for encoding method and apparatus with allowance for decoder spectral distortions
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : Psychoacoustic : Storage or retrieval of data)

Patent 5623578: Speech recognition system allows new vocabulary words to be added without requiring spoken samples of the words
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : Recognition : Word recognition : Specialized models : Cross-correlation)

Patent 5623579: Automated method for the systematic interpretation of resonance peaks in spectrum data
(DATA PROCESSING: ARTIFICIAL INTELLIGENCE : NEURAL NETWORK : Learning task : Approximation :)

Patent 5623580: Planning method and system
(DATA PROCESSING: ARTIFICIAL INTELLIGENCE : KNOWLEDGE PROCESSING SYSTEM : Knowledge representation and reasoning technique : Digital neural network)

Patent 5623581: Direct view interactive photo kiosk and image forming process for same
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Specific to image source :)

Patent 5623582: Computer interface or control input device for laparoscopic surgical instrument and other elongated mechanical objects
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Robot control : Having particular operator interface (e.g., teaching box, digitizer, tablet, pendant, dummy arm) : Using Jacobian computation)

Patent 5623583: Three-dimensional model cross-section instruction system
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Three-dimension : Solid modelling :)

Patent 5623584: Output method and apparatus
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Character or font : Engraving or perforating material to form a printing surface (e.g., printing plate, cylinder, or stencil))

Patent 5623585: Method and apparatus for parallel processing of a document image
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Memory : Engraving or perforating material to form a printing surface (e.g., printing plate, cylinder, or stencil))

Patent 5623586: Method and device for knowledge based representation and display of three dimensional objects
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Three-dimension : Voxel : Z buffer (depth buffer))

Patent 5623587: Method and apparatus for producing an electronic image
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Graphic manipulation (object processing or display attributes) : Merge or overlay : Combining model representations : Rectangular region)

Patent 5623588: Computer user interface with non-salience deemphasis
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : On-screen workspace or object : Window or viewpoint : Window scrolling : Scroll tool (e.g., scroll bar) : With content attributes on scroll tool :)

Patent 5623589: Method and apparatus for incrementally browsing levels of stories
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : On-screen workspace or object : Hierarchy or network structure : Picking 3D objects)

Patent 5623590: Dynamic graphics arrangement for displaying spatial-time-series data
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : On-screen workspace or object : Instrumentation and component modeling (e.g., interactive control panel, virtual device) : Progress or activity indicator : Hierarchical)

Patent 5623591: System and methods for building spreadsheet applications
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : User interface development (e.g., GUI builder) : Group window)

Patent 5623592: Method and apparatus for constructing an iconic sequence to operate external devices
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : Miscellaneous customization or adaptation : Cursor)

Patent 5623593: System and method for automatically spacing characters
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Character generating : Alteration of stored font : Scaling : Scrolling)

Patent 5623594: Embedded thermistor for on-board thermal monitoring of electrical components
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability :)

Patent 5623595: Method and apparatus for transparent, real time reconstruction of corrupted data in a redundant array data storage system
(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 5623596: Power fault protection in a computer system having multiple power supplies
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery : By masking or reconfiguration : Of power supply : Prepared backup processor (e.g., initializing cold backup) or updating backup processor (e.g., by checkpoint message))

Patent 5623597: Secure data storage system for a computer wherein a heat transfer apparatus cools a data storage unit in a fireproof safe in absence of a
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : SECURITY : Tamper resistant)

Patent 5623598: Method for identifying ways to improve performance in computer data storage systems
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Performance monitoring for fault avoidance : Operator interface for diagnosing or testing)

Patent 5623599: Method and apparatus for processing a synchronizing marker for an asynchronous remote data copy
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : DATA PROCESSING SYSTEM ERROR OR FAULT HANDLING : Reliability and availability : Fault recovery : State recovery (i.e., process or data file) : Transmission data record (e.g., for retransmission) : Reexecuting single instruction or bus cycle)

Patent 5623600: Virus detection and removal apparatus for computer networks
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : SECURITY : Computer network : Biometric acquisition)

Patent 5623601: Apparatus and method for providing a secure gateway for communication and data exchanges between networks
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : SECURITY : Computer network : Biometric acquisition)

Patent 5623602: Data transmission confirmation by sending frame with command to change transmitter's resend counter when receiver's buffer is full
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER-TO-COMPUTER PROTOCOL IMPLEMENTING : Computer-to-computer data transfer regulating : Congestion avoiding :)

Patent 5623603: Method of transferring data at adjustable levels of priorities to provide optimum response to user demands
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER CONFERENCING : Priority based messaging :)

Patent 5623604: Method and apparatus for remotely altering programmable firmware stored in an interactive network board coupled to a network peripheral
(DATA PROCESSING: SOFTWARE DEVELOPMENT, INSTALLATION, AND MANAGEMENT : SOFTWARE PROGRAM DEVELOPMENT TOOL (E.G., INTEGRATED CASE TOOL OR STAND-ALONE DEVELOPMENT TOOL) : Linking : Remote : Using class loader)

Patent 5623605: Methods and systems for interprocess communication and inter-network data transfer
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER-TO-COMPUTER PROTOCOL IMPLEMENTING : Computer-to-computer data framing : Congestion avoiding)

Patent 5623606: Communication control method and apparatus for performing high speed transfer of data by controlling transfer starting times
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER-TO-COMPUTER PROTOCOL IMPLEMENTING : Computer-to-computer data transfer regulating :)

Patent 5623607: Data transfer control method for controlling transfer of data through a buffer without causing the buffer to become empty or overflow
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INPUT/OUTPUT DATA PROCESSING : Flow controlling : With access regulating)

Patent 5623608: Method and apparatus for adaptive circular predictive buffer management
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY : STORAGE ACCESSING AND CONTROL : Hierarchical memories : Caching : Look-ahead : Least recently used)

Patent 5623609: Computer system and computer-implemented process for phonology-based automatic speech recognition
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : LINGUISTICS :)

Patent 5623610: System for assigning geographical addresses in a hierarchical serial bus by enabling upstream port and selectively enabling disabled ports at
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) : Bus expansion or extension : Application-specific peripheral adapting)

Patent 5623611: Data processing apparatus having a bidirectional interface with receiving buffers, three-state buffers, and enable terminals for
(ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT : INPUT/OUTPUT DATA PROCESSING : Input/Output data buffering : Accessing via a multiplexer)

Patent 5623612: Data processing apparatus providing character string copying
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : On-screen workspace or object : Cursor : Navigation within structure)

Patent 5623613: System for displaying programming information
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : On-screen workspace or object : Menu or selectable iconic array (e.g., palette) : Sub-menu structure : Imitating real life object)

Patent 5623614: Branch prediction cache with multiple entries for returns having multiple callers
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Branching (e.g., delayed branch, loop control, branch predict, interrupt) : Conditional branching : Branch prediction : History table :)

Patent 5623615: Circuit and method for reducing prefetch cycles on microprocessors
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Branching (e.g., delayed branch, loop control, branch predict, interrupt) : Conditional branching : Prefetching a branch target (i.e., look ahead) : Branch target buffer :)

Patent 5623616: Floating point operaton throughput control
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Arithmetic operation instruction processing : Floating point or vector : Mode switching)

Patent 5623617: Method for decoding sequences of guest instructions for a host computer
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) : PROCESSING CONTROL : Specialized instruction processing in support of testing, debugging, emulation : Masking)

 

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