Patents 6031812 - 6032064

 

 

Patent 6031812: Optical pickup actuator with magnetic levitation structure
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : DYNAMIC MECHANISM OPTICAL SUBSYSTEM : Transducer carriage or actuator : Adjustable objective lens support : Linear leaf springs : Coil or magnet : Movable guide)

Patent 6031813: Optical recording medium having dual information surfaces
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Optical track structure (e.g., phase or diffracting structure, etc.) : Turntable)

Patent 6031814: Optical disk with stop-pulse generating means in a guide groove
(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 6031815: Information carrier containing auxiliary information, reading device and method of manufacturing such an information carrier
(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 6031816: Optical recording medium, method for manufacturing the same, and optical information recording and reproducing device used with respect to the
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Optical track structure (e.g., phase or diffracting structure, etc.) : Pit/bubble/groove structure specifies : Disc holding or locating (e.g., spindle structure))

Patent 6031817: System and method for providing notification of malfunctions in a digital data network
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Level multiplex)

Patent 6031818: Error correction system for packet switching networks
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Level multiplex)

Patent 6031819: Method and system of distributed network restoration using preferred routes
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative switch or inoperative element of a switching system : Walsh functions)

Patent 6031820: Cell transfer control method and cell transfer control device
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Control of data admission to the network : Spare channel)

Patent 6031821: Apparatus and method for generating a pause frame in a buffered distributor based on lengths of data packets distributed according to a
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Flow control of data transmission through a network : Based on data flow rate measurement)

Patent 6031822: Method for optimized transmission of ATM cells via connection hops
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Flow control of data transmission through a network : Based on data flow rate measurement)

Patent 6031823: Vehicle communications transceiver with loop-back diagnostic mode
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Loopback : Having a dedicated test line or channel)

Patent 6031824: Maintenance and supervisory control method and system for multiplex communication equipment
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Of a switching system : Having dedicated test line or channel : ATM least cost routing)

Patent 6031825: Infrared audio link in mobile phone
(MULTIPLEX COMMUNICATIONS : DUPLEX : Convertible to half duplex : Echo suppression or cancellation)

Patent 6031826: Fast associated control channel technique for satellite communications
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Repeater : Airborne or space satellite repeater : Multiple access (e.g., FDMA) : Time division (TDMA) : Including cancellation of certain signals)

Patent 6031827: Method for radio resource control
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Having a plurality of contiguous regions served by respective fixed stations : Channel assignment : Having both time and frequency assignment : Including onboard switching)

Patent 6031828: Radio communication system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Having a plurality of contiguous regions served by respective fixed stations : Channel assignment : Combining or distributing information via time channels : Based upon a particular signal quality measurement)

Patent 6031829: Base transceiver station for cellular mobile radio system and system for synchronizing such base transceiver stations
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Having a plurality of contiguous regions served by respective fixed stations : Channel assignment : Combining or distributing information via time channels : Multiple access (e.g., TDMA) : Using multiple antennas at a station)

Patent 6031830: Wireless software upgrades with version control
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Having a plurality of contiguous regions served by respective fixed stations : Contiguous regions interconnected by a local area network : Combining or distributing information via time channels)

Patent 6031831: Method for reverse channel sounding in a communications 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 6031832: Method and apparatus for improving performance of a packet communications system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via time channels : Multiple access (e.g., TDMA) : Channel reservation scheme : Multiple access (e.g., TDMA))

Patent 6031833: Method and system for increasing throughput in a wireless local area network
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via time channels : Using messages having an address field as header : Channel reservation scheme)

Patent 6031834: Signal switching method and apparatus
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Channel reservation scheme)

Patent 6031835: Method for deadlock free and and reliable routing in a packet switched network
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Particular switching network arrangement : Multistage switch : Having a separate signaling network)

Patent 6031836: Web-page interface to telephony features
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Particular switching network arrangement)

Patent 6031837: Method for forming multiple bidirectional connections for use in asynchronous transfer mode switching device
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Connection set-up/disconnect (e.g., Connection Admission Control) : Employing logical addressing for routing (e.g., VP or VC))

Patent 6031838: ATM switching system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Adapting detail (e.g., converting to/from ATM, or detail of ATM Adaption Layers (AALs)) : Address resolution (e.g., ARP, or NHRP))

Patent 6031839: Data communication system and communication terminal equipment
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Having a plurality of nodes performing distributed switching : Employing logical addressing for routing (e.g., VP or VC) : Bridge between bus systems)

Patent 6031840: Telecommunications system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Having a plurality of nodes performing distributed switching : Having a signaling feature : Bridge between bus systems)

Patent 6031841: RSVP support for upstream traffic
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Having a plurality of nodes performing distributed switching : Having a signaling feature : Bridge between bus systems)

Patent 6031842: Low latency shared memory switch architecture
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Queuing arrangement : Having a signaling feature)

Patent 6031843: Digital communications switching fabric
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Centralized switching : Having a signaling feature : Including a ring or loop for interconnecting inputs and outputs)

Patent 6031844: Method of upstream multiple access control in a transmission system
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : FDM switching)

Patent 6031845: Allocation of bandwidth to calls in a wireless telecommunications system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Assignment of variable bandwidth or time period for transmission or reception : Conversion between signaling protocols)

Patent 6031846: Method and apparatus for improved time division multiple access (TDMA) communication
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Mutual (reciprocal) synchronization : Transmission time into time slots adjusted based upon propagation delay time : Idle or busy signal erasure or frame erasure)

Patent 6031847: Method and system for deskewing parallel bus channels
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Mutual (reciprocal) synchronization : Transmission time into time slots adjusted based upon propagation delay time : Idle or busy signal erasure or frame erasure)

Patent 6031848: Apparatus for an improved ISDN terminal adapter having baud rate unblocking and methods for use therein
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Signaling (ancillary to main information) : Unique synchronization pulse)

Patent 6031849: High power three level fiber laser and method of making same
(COHERENT LIGHT GENERATORS : OPTICAL FIBER LASER :)

Patent 6031850: Clad pumped, eye-safe and multi-core phase-locked fiber lasers
(COHERENT LIGHT GENERATORS : OPTICAL FIBER LASER :)

Patent 6031851: Mode-locked semiconductor laser and method of driving the same
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Mode locking : Plural Q-switches)

Patent 6031852: Rapid acoustooptic tuner and phase-shifter
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Tuning : Plural Q-switches)

Patent 6031853: Eyesafe optical parametric system pumped by solid state lasers
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Nonlinear device : Frequency multiplying (e.g., harmonic generator) : Rotating prism)

Patent 6031854: Diode-pumped cascade laser for deep UV generation
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Nonlinear device : Frequency multiplying (e.g., harmonic generator) : Rotating prism)

Patent 6031855: Light emitting element driving circuit and light emitting device having the same
(COHERENT LIGHT GENERATORS : PARTICULAR COMPONENT CIRCUITRY : For driving or controlling laser : Frequency)

Patent 6031856: Method, article of manufacture, and optical package for eliminating tilt angle between a header and an optical emitter mounted thereon
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Utilizing color centers)

Patent 6031857: Semiconductor device having a current-constricting spaces and method of manufacturing the device
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular current control structure : With saturable absorption layer)

Patent 6031858: Semiconductor laser and method of fabricating same
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular current control structure : With saturable absorption layer)

Patent 6031859: Mode-locked semiconductor laser
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Monolithic integrated : Disordered region)

Patent 6031860: Optical device capable of switching output intensity of light of predetermined polarized wave, optical transmitter using the device,
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Monolithic integrated : With diffraction grating (Bragg reflector) :)

Patent 6031861: Electrode and cooling element for a metallurgical vessel
(INDUSTRIAL ELECTRIC HEATING FURNACES : ARC FURNACE DEVICE : Furnace body detail : Hearth or crucible : With arc deflection means)

Patent 6031862: Ultrawide-band communication system and method
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : Transmitter : Having specific signaling for code synchronization)

Patent 6031863: Wireless LAN system
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Frequency hopping :)

Patent 6031864: Method and system for controlling the time occupation of signalling frequencies in a frequency hopping system
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Frequency hopping : End-to-end transmission system :)

Patent 6031865: Rapidly decorrelating spreading sequences for DS-CDMA transceivers
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM :)

Patent 6031866: Duplex decision feedback equalization system
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Muting circuit and squelch)

Patent 6031867: Modem with firmware upgrade feature
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Modems (data sets) : Phase locked loop)

Patent 6031868: Asymmetric digital subscriber loop transceivers
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Modems (data sets) : Phase locked loop)

Patent 6031869: Use of multiple sample frequencies to resolve ambiguities in band-folded digital receivers
(PULSE OR DIGITAL COMMUNICATIONS : TESTING : Modems (data sets))

Patent 6031870: Method of electronic control
(PULSE OR DIGITAL COMMUNICATIONS : PULSE POSITION, FREQUENCY, OR SPACING MODULATION : Automatic)

Patent 6031871: Transmission and reception of a digital information signal
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Automatic)

Patent 6031872: Method and apparatus for encoding a video signal
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Transform : Motion vector)

Patent 6031873: Nested shell mapping
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Transformer coupling)

Patent 6031874: Unequal error protection in coded modulation schemes
(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 6031875: Reed-Solomon decoder for use in advanced television
(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 6031876: Trellis decoder for ATSC 8VSB
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Plural channels for transmission of a single pulse train : Quadrature amplitude modulation : Trellis encoder or Trellis decoder : Syllabic)

Patent 6031877: Apparatus and method for adaptive beamforming in an antenna array
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Plural channels for transmission of a single pulse train : Diversity : Trellis encoder or Trellis decoder)

Patent 6031878: Direct-conversion tuner integrated circuit for direct broadcast satellite television
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Keying circuits)

Patent 6031879: Wideband undersampling digital receiver
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Keying circuits)

Patent 6031880: Carrier recovery in communications system
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Angle modulation : Particular demodulator : Carrier recovery circuit or carrier tracking : Quaternary)

Patent 6031881: Method for mitigating multipath effects in radio ranging systems
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Particular pulse demodulator or detector : Maximum likelihood decoder or viterbi decoder : Separate mark and space channels)

Patent 6031882: Adaptive equalization of multipath signals
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Particular pulse demodulator or detector : Correlative or matched filter : Separate mark and space channels)

Patent 6031883: Enhanced frequency agile radio
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Automatic frequency control : Correlative or matched filter)

Patent 6031884: Carrier multipath estimation for weighted or modified tracking using weighted or modified correlations
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : Correlative or matched filter)

Patent 6031885: Displacement detecting apparatus
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Start - stop)

Patent 6031886: Digital phase alignment apparatus in consideration of metastability
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : With frequency detector and phase detector : More than two phases)

Patent 6031887: High-speed binary synchronous counter
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : SYSTEMS : Identifying or correcting improper counter operation (e.g., error checking, monitoring; preventing or correcting improper counter operation) : Testing or calibrating the counter : Distance and Human Activity (e.g., pedometer, nonpowered golf carts))

Patent 6031888: Fluoro-assist feature for a diagnostic imaging device
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Object positioning or aligning : Fan beam translation)

Patent 6031889: Acoustic delay line with movable partition plates
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Lithography : With gap fluid handling)

Patent 6031890: Monitoring installation for containers and trucks
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Absorption : Inspection of closed container : With standardization)

Patent 6031891: Dual reference blacklevel clamping device and method for video line noise removal
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : With display or signaling : Televison : Thickness or density analysis)

Patent 6031892: System for quantitative radiographic imaging
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : With display or signaling : Televison : With visible light optics : Plural diverse X-ray analysis)

Patent 6031893: Stray radiation grid
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : BEAM CONTROL : Antiscatter grid : Variable)

Patent 6031894: Method and apparatus for locating a stolen electronic device using automatic number identification
(TELEPHONIC COMMUNICATIONS : EMERGENCY OR ALARM COMMUNICATIONS (E.G., WATCHMAN'S CIRCUIT) : Responsive to sensed nonsystem condition : Intrusion : AIN link)

Patent 6031895: Network-based multimedia communications and directory system and method of operation
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Multimedia system (e.g., voice output combined with fax, video, text, etc.) : Including data compression)

Patent 6031896: Real-time voicemail monitoring and call control over the internet
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Interaction with an external nontelephone network (e.g., Internet) : Pager activation)

Patent 6031897: Apparatus and method for user tone warning during data suspension or degradation
(TELEPHONIC COMMUNICATIONS : TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) : Remote indication over telephone line (e.g., telemetry) : Meter reading : Having line status detection : Line powered)

Patent 6031898: Validation query based on a supervisory signal
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call charge metering or monitoring : Redirect billing : Pre-paid calling account or card)

Patent 6031899: Method and apparatus for identifying type of call
(TELEPHONIC COMMUNICATIONS : RECEPTION OF CALLING INFORMATION AT SUBSTATION IN WIRELINE COMMUNICATIONS SYSTEM : Call traffic recording or monitoring)

Patent 6031900: Self-contained electronic telephone ring recorder and method for eliminating errors
(TELEPHONIC COMMUNICATIONS : RECEPTION OF CALLING INFORMATION AT SUBSTATION IN WIRELINE COMMUNICATIONS SYSTEM : Call traffic recording or monitoring)

Patent 6031901: Pay phone
(TELEPHONIC COMMUNICATIONS : WITH CHECK OPERATED CONTROL (E.G., PAYSTATION) : Including DTMF signal)

Patent 6031902: Dealing communication system
(TELEPHONIC COMMUNICATIONS : MULTI-LINE OR KEY SUBSTATION SYSTEM WITH SELECTIVE SWITCHING AND CENTRAL SWITCHING OFFICE CONNECTION : Switching or supervision feature (e.g., common control, digital) : Electronic)

Patent 6031903: Method for expediting access to services on a switched communications network
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : At substation)

Patent 6031904: Service order mechanism for telephone subscriber
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Service profile (e.g., calling service) : Restrictive dialing circuit)

Patent 6031905: Network-based call hold stand by
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Call Waiting : Secretarial or answering service)

Patent 6031906: Digital loop carrier system with automatic reprovisioning of dedicated lines
(TELEPHONIC COMMUNICATIONS : CENTRALIZED SWITCHING SYSTEM : Switching controlled in response to called station addressing signal : Having shared or common switching control : Having multistage switching : Path selection or routing : Alternate routing : Having terminal identification)

Patent 6031907: Building entrance box with integrated flexible grounding
(TELEPHONIC COMMUNICATIONS : SUBSCRIBER LINE OR TRANSMISSION LINE INTERFACE : Network interface device (NLD) : Connection block or module : Automatic adjustment)

Patent 6031908: Echo canceller employing dual-H architecture having variable adaptive gain settings
(TELEPHONIC COMMUNICATIONS : ECHO CANCELLATION OR SUPPRESSION : Using digital signal processing : Adaptive filtering : Least mean squares (LMS) algorithm : Coordinate system (e.g., X-Y))

Patent 6031909: Modular jack housing
(TELEPHONIC COMMUNICATIONS : TERMINAL : Housing or housing component : Protective structure : Of cord or connector : Rotatable mechanism (e.g., hinge))

Patent 6031910: Method and system for the secure transmission and storage of protectable information
(CRYPTOGRAPHY : COMMUNICATION SYSTEM USING CRYPTOGRAPHY : By signal having discrete step amplitude variation)

Patent 6031911: Practical S box design
(CRYPTOGRAPHY : PARTICULAR ALGORITHMIC FUNCTION ENCODING : NBS/DES algorithm : Plural generators)

Patent 6031912: Process and device for permitting selective access to a security system
(CRYPTOGRAPHY : KEY MANAGEMENT : Having particular key generator : User-to-user key distributed over data link (i.e., no center))

Patent 6031913: Apparatus and method for secure communication based on channel characteristics
(CRYPTOGRAPHY : KEY MANAGEMENT : Having particular key generator : User-to-user key distributed over data link (i.e., no center))

Patent 6031914: Method and apparatus for embedding data, including watermarks, in human perceptible images
(CRYPTOGRAPHY : BY MODIFYING OPTICAL IMAGE (E.G., TRANSMISSIVE OVERLAY) : Including particular structure or housing (e.g., display, keyboard))

Patent 6031915: Voice start recording apparatus
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : MONITORING OF SOUND : Amplifier)

Patent 6031916: Sound effect adding device using DSP
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : SOUND EFFECTS : Testing of hearing aids)

Patent 6031917: Active noise control using blocked mode approach
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ACOUSTICAL NOISE OR SOUND CANCELLATION : Counterwave generation control path : Adaptive filter topology : Device for manipulation)

Patent 6031918: Device for controlling the volume of a car radio as a function of driving noise
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : NOISE OR DISTORTION SUPPRESSION : Having microphone)

Patent 6031919: Loudspeaker system and sound reproducing apparatus
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Feedback)

Patent 6031920: Coaxial dual-parabolic sound lens speaker system
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Having acoustic wave modifying structure : Reflecting element : Acoustic damping or attenuating resonator)

Patent 6031921: Loudspeaker unit
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Plural or compound reproducers : Resistive)

Patent 6031922: Microphone systems of reduced in situ acceleration sensitivity
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : HEARING AIDS, ELECTRICAL : Directional : Mechanical (e.g., reverberation chamber))

Patent 6031923: Electronmagnetically shielded hearing aids
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : HEARING AIDS, ELECTRICAL : Specified casing or housing : Feedback suppression)

Patent 6031924: Fixed mounting loudspeaker with removable chassis
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Mounting or support feature of housed loudspeaker : In vehicle : Electrical hardware feature)

Patent 6031925: Telescoping loudspeaker has multiple voice coils
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Electromagnetic (e.g., dyynamic) : Movable voice coil : Multiple voice coils : Collapsible)

Patent 6031926: Panel-form loudspeakers
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Electromagnetic (e.g., dyynamic) : Specified diaphragm shape or structure : Having central magnetic portion)

Patent 6031927: Analyzer and methods for detecting and processing video data types in a video data stream
(IMAGE ANALYSIS : APPLICATIONS :)

Patent 6031928: Image processing apparatus and method of processing height data to obtain image data using gradient data calculated for a plurality of
(IMAGE ANALYSIS : APPLICATIONS : Surface texture or roughness measuring : License plate)

Patent 6031929: Image facsimile with real time image segmentation
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : X-ray film analysis (e.g., radiography) : With a prism)

Patent 6031930: Method and apparatus for testing a progression of neoplasia including cancer chemoprevention testing
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : Cell analysis, classification, or counting : With a prism)

Patent 6031931: Automated visual inspection apparatus
(IMAGE ANALYSIS : APPLICATIONS : Manufacturing or product inspection : Reading MICR data)

Patent 6031932: Automatic inspection of printing plates or cylinders
(IMAGE ANALYSIS : APPLICATIONS : Manufacturing or product inspection : Reading MICR data)

Patent 6031933: Method and apparatus for inspecting the outer appearance of a golf ball
(IMAGE ANALYSIS : APPLICATIONS : Manufacturing or product inspection : Reading MICR data)

Patent 6031934: Computer vision system for subject characterization
(IMAGE ANALYSIS : APPLICATIONS : 3-D or stereo imaging analysis : Tool, workpiece, or mechanical component inspection)

Patent 6031935: Method and apparatus for segmenting images using constant-time deformable contours
(IMAGE ANALYSIS : IMAGE SEGMENTATION : For setting a threshold)

Patent 6031936: Handwriting detecting and storing apparatus
(IMAGE ANALYSIS : PATTERN RECOGNITION : On-line recognition of handwritten characters : With separate timing or alignment marks)

Patent 6031937: Method and apparatus for video compression using block and wavelet techniques
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Interframe coding (e.g., difference or motion detection) : Checking spelling for recognition)

Patent 6031938: Image encoding apparatus with selective Markov and predictive coding
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Adaptive coding (i.e., changes based upon history, activity, busyness, etc.) : Checking spelling for recognition)

Patent 6031939: Method of optimizing the compression of image data, with automatic selection of compression conditions
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Adaptive coding (i.e., changes based upon history, activity, busyness, etc.) : Checking spelling for recognition)

Patent 6031940: System and method for efficiently encoding video frame sequences
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Pyramid, hierarchy, or tree structure : Checking spelling for recognition)

Patent 6031941: Three-dimensional model data forming apparatus
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Artifact removal or suppression (e.g., distortion correction))

Patent 6031942: Image collation method and apparatus for excluding combinations of coordinate values
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Combining image portions (e.g., portions of oversized documents) : Using a mask)

Patent 6031943: Method and apparatus for distortion detection of scanned image
(IMAGE ANALYSIS : IMAGE SENSING : Hand-held : Morphological operations (i.e., local neighborhood operations))

Patent 6031944: High temperature resonant integrated microstructure sensor
(OPTICAL WAVEGUIDES : OPTICAL WAVEGUIDE SENSOR : Electro-optic)

Patent 6031945: Low-loss optically active device and manufacturing method therefor
(OPTICAL WAVEGUIDES : INTEGRATED OPTICAL CIRCUIT : Including physical deformation or movement of waveguide)

Patent 6031946: Moving mirror switch
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Switch (i.e., switching from one terminal to another, not modulation) : Reflective-type switch :)

Patent 6031947: 1.times.N optical switch
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Switch (i.e., switching from one terminal to another, not modulation) : Single pole multiple throw (relay switch) : Double pole multiple throw)

Patent 6031948: Fused-fiber multi-window wavelength division multiplexer using an unbalanced Mach-Zehnder interferometer and method of making same
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Plural (e.g., data bus) : Single pole single throw)

Patent 6031949: Optical data communication system
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Movable coupler : Slip ring : Double pole multiple throw)

Patent 6031950: Wavelength-selective optical device having an adjustable grating for reducing transmission losses
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Grating : Spherical)

Patent 6031951: Transmission-mode optical coupling mechanism and method of manufacturing the same
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Grating : Spherical)

Patent 6031952: Broadband coupler
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling structure : Multiport coupler using reflective surface : Directional coupler)

Patent 6031953: Diode-laser to optical fiber coupling system with biaxial optical power
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling structure : Fiber to thin film devices : Directional coupler)

Patent 6031954: Optical image guide system
(OPTICAL WAVEGUIDES : OPTICAL FIBER BUNDLE : Fiber bundle plate : With lens or mirror)

Patent 6031955: Dispersion compensating optical fiber
(OPTICAL WAVEGUIDES : OPTICAL FIBER WAVEGUIDE WITH CLADDING : Transition between geometric shapes)

Patent 6031956: High performance single mode waveguide
(OPTICAL WAVEGUIDES : OPTICAL FIBER WAVEGUIDE WITH CLADDING : With graded index core or cladding : With lens or mirror)

Patent 6031957: Glass wave guide element and method of manufacturing the same
(OPTICAL WAVEGUIDES : PLANAR OPTICAL WAVEGUIDE : Utilizing multiple core or cladding)

Patent 6031958: Optical light pipes with laser light appearance
(OPTICAL WAVEGUIDES : NONCYCLINDRICAL OR NONPLANAR SHAPED WAVEGUIDE : Of waveguide cladding)

Patent 6031959: Television signal recording and reproducing apparatus
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Fast, slow, or stop reproducing : Having auxiliary dynamic memory means)

Patent 6031960: Methods for modifying a video data stream by adding headers to facilitate the identification of packets including a PCR, PTS or DTS
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Fast, slow, or stop reproducing : Having auxiliary dynamic memory means)

Patent 6031961: Device and method for outputting recorded information as a voice message in programmed recording system using transmitted schedule data
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Including programmable apparatus : Disc)

Patent 6031962: Information record medium, apparatus for recording the same and apparatus for reproducing the same
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Having another signal : Audio signal : By controlling read-write operations)

Patent 6031963: Image information encoding/decoding system
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Compressing in recording or decompressing in reproducing : Television signal)

Patent 6031964: System and method for using a unified memory architecture to implement a digital camera device
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Including television camera : Digital technique)

Patent 6031965: Separately excited DC motor with boost and de-boost control
(ELECTRICITY: MOTOR CONTROL SYSTEMS : CLOSED LOOP SPEED CONTROL SYSTEM FOR DC MOTOR WITH COMMUTATOR : Field control, or field and armature control, by digital or combined analog and digital circuitry :)

Patent 6031966: Motor speed control device
(ELECTRICITY: MOTOR CONTROL SYSTEMS : CLOSED LOOP SPEED CONTROL SYSTEM FOR DC MOTOR WITH COMMUTATOR : Field control, or field and armature control, by analog (only) circuitry : By phase or frequency modification :)

Patent 6031967: Device for dispensing volatile materials
(ELECTRIC RESISTANCE HEATING DEVICES : : Vaporizer : With disposable evaporant cartridge or container : With crucible)

Patent 6031968: Humidifying system with a filling level control for the liquid to be evaporated
(ELECTRIC RESISTANCE HEATING DEVICES : : Vaporizer : Liquid evaporant (e.g., water, etc.) : In-line connected open tank or container (i.e., nonpressurized) : With internal heating element)

Patent 6031969: Omnidirectional portable appliance for steam cleaning hard or flexible surfaces
(ELECTRIC RESISTANCE HEATING DEVICES : : Vaporizer : Liquid evaporant (e.g., water, etc.) : Container with self-contained evaporant supply : Hand-held : With internal heating element)

Patent 6031970: Infared emitter and methods for fabricating the same
(ELECTRIC RESISTANCE HEATING DEVICES : : Radiant heater : Liquid evaporant (e.g., water, etc.))

Patent 6031971: Arrangement in an apparatus for forming a windscreen interlayer
(ELECTRIC RESISTANCE HEATING DEVICES : : Radiant heater : For heating moving strand, web or sheet : Lamp banks movable relative to stationary work during use)

Patent 6031972: Impedance heating system
(ELECTRIC RESISTANCE HEATING DEVICES : : Continuous flow type fluid heater : Fluid conveying tube or pipe comprising resistive heating element : Hand-held discharge member)

Patent 6031973: Robot and its controller method
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Robot control : Dispensing or vending)

Patent 6031974: Image processing apparatus and method, and method of manufacturing ink-jet recorded article
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control :)

Patent 6031975: Network system and server
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Communication : Engraving or perforating material to form a printing surface (e.g., printing plate, cylinder, or stencil))

Patent 6031976: Printing apparatus including print image storage and control method therefor
(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 6031977: Object-oriented distributed communications directory service
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : COMPUTER-TO-COMPUTER PROTOCOL IMPLEMENTING : Network resources access controlling)

Patent 6031978: System, method and program for enabling a client to reconnect to a same server in a network of computer systems after the server has moved to a
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING : MULTICOMPUTER SYNCHRONIZING : Compressing/decompressing)

Patent 6031979: Circuit partitioning apparatus for executing parallel circuit simulation and method therefor
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Partitioning (e.g., function block, ordering constraint) : Design verification (e.g., wiring line capacitance, fan-out checking, minimum path width))

Patent 6031980: Layout apparatus for LSI using cell library and method therefor
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Floorplanning : Design verification (e.g., wiring line capacitance, fan-out checking, minimum path width))

Patent 6031981: Reconfigurable gate array cells for automatic engineering change order
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Floorplanning : Constraint-based placement (e.g., critical block assignment, delay limits, wiring capacitance) : Timing analysis (e.g., delay time, path delay, latch timing))

Patent 6031982: Layout design of integrated circuit, especially datapath circuitry, using function cells formed with fixed basic cell and configurable
(DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK : CIRCUIT DESIGN : Routing (e.g., routing map, netlisting) : PLA, PLD, FPGA, OR MCM : Timing analysis (e.g., delay time, path delay, latch timing))

Patent 6031983: Post image techniques
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : MODELING BY MATHEMATICAL EXPRESSION :)

Patent 6031984: Method and apparatus for optimizing constraint models
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : MODELING BY MATHEMATICAL EXPRESSION :)

Patent 6031985: Method, apparatus and system for analyzing failure of measured device
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Including test pattern generator : Clock or synchronization)

Patent 6031986: Thin-film passive circuit simulation on basis of reduced equivalent circuits
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : SIMULATING ELECTRONIC DEVICE OR ELECTRICAL SYSTEM : Circuit simulation : Well or reservoir)

Patent 6031987: Optimistic distributed simulation based on transitive dependency tracking
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : SIMULATING ELECTRONIC DEVICE OR ELECTRICAL SYSTEM : Event-driven : Including logic)

Patent 6031988: Simulation equipment and simulation method and computer readable recording medium
(DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION : EMULATION : Of instruction : I/O adapter (e.g., port, controller))

Patent 6031989: Method of formatting and displaying nested documents
(DATA PROCESSING: SOFTWARE DEVELOPMENT, INSTALLATION, AND MANAGEMENT : SOFTWARE PROGRAM DEVELOPMENT TOOL (E.G., INTEGRATED CASE TOOL OR STAND-ALONE DEVELOPMENT TOOL) : Code generation : Visual : Distributed)

Patent 6031990: Computer software testing management
(DATA PROCESSING: SOFTWARE DEVELOPMENT, INSTALLATION, AND MANAGEMENT : SOFTWARE PROGRAM DEVELOPMENT TOOL (E.G., INTEGRATED CASE TOOL OR STAND-ALONE DEVELOPMENT TOOL) : Testing or debugging : Design documentation)

Patent 6031991: Debug system and method for reproducing an error occurring in parallel-executed programs
(DATA PROCESSING: SOFTWARE DEVELOPMENT, INSTALLATION, AND MANAGEMENT : SOFTWARE PROGRAM DEVELOPMENT TOOL (E.G., INTEGRATED CASE TOOL OR STAND-ALONE DEVELOPMENT TOOL) : Testing or debugging : Monitoring program execution : Syntax based)

Patent 6031992: Combining hardware and software to provide an improved microprocessor
(DATA PROCESSING: SOFTWARE DEVELOPMENT, INSTALLATION, AND MANAGEMENT : SOFTWARE PROGRAM DEVELOPMENT TOOL (E.G., INTEGRATED CASE TOOL OR STAND-ALONE DEVELOPMENT TOOL) : Translation of code : Emulation : Using program flow graph)

Patent 6031993: Method and apparatus for translating source code from one high-level computer language to another
(DATA PROCESSING: SOFTWARE DEVELOPMENT, INSTALLATION, AND MANAGEMENT : SOFTWARE PROGRAM DEVELOPMENT TOOL (E.G., INTEGRATED CASE TOOL OR STAND-ALONE DEVELOPMENT TOOL) : Translation of code : Compiling code : Analysis of code form : Parsing, syntax analysis, and semantic analysis :)

Patent 6031994: Method for determining the set of variables that may be ambiguously defined at a point in a computer program
(DATA PROCESSING: SOFTWARE DEVELOPMENT, INSTALLATION, AND MANAGEMENT : SOFTWARE PROGRAM DEVELOPMENT TOOL (E.G., INTEGRATED CASE TOOL OR STAND-ALONE DEVELOPMENT TOOL) : Translation of code : Compiling code : Optimization : Static (source or intermediate level) :)

Patent 6031995: Object-oriented sequencing using hierarchical configuration streams
(DATA PROCESSING: SOFTWARE DEVELOPMENT, INSTALLATION, AND MANAGEMENT : SOFTWARE PROGRAM DEVELOPMENT TOOL (E.G., INTEGRATED CASE TOOL OR STAND-ALONE DEVELOPMENT TOOL) : Linking : Object oriented : Using class loader : Code restructuring)

Patent 6031996: Multiple lens camera for taking successive exposures
(PHOTOGRAPHY : DISPOSABLE OR RECYCLABLE CAMERA : Object support)

Patent 6031997: Driving mechanism for a photographic lens
(PHOTOGRAPHY : HAVING VARIABLE FOCAL LENGTH OF CAMERA OBJECTIVE : Having indicator)

Patent 6031998: Digital camera
(PHOTOGRAPHY : HAVING VARIABLE FOCAL LENGTH OF CAMERA OBJECTIVE : Lens moves in or out of light path : Motorized lens displacement : Plural tanks)

Patent 6031999: Camera battery check device having multiple battery check levels
(PHOTOGRAPHY : WITH POWER SUPPLY DETAIL : Power distribution management : Having plural pointers or match needle)

Patent 6032000: Camera with mechanism for operating a light block lid of a film cartridge
(PHOTOGRAPHY : CAMERA DETAIL : Body structure or housing : Rear door or latch detail : Having electrical contact detail)

Patent 6032001: Remote diagnosis system and method for an image forming apparatus
(ELECTROPHOTOGRAPHY : REMOTE MONITORING : With diverse image formation)

Patent 6032002: Shutter, developing cartridge and electrophotographic image forming apparatus
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Unit or part identification : Electrostatic)

Patent 6032003: Monocomponent development apparatus
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of developing : Bias control : By concentration detector)

Patent 6032004: Integral safety interlock latch mechanism
(ELECTROPHOTOGRAPHY : MACHINE OPERATION : Electrical connection : Supplying power to charger)

Patent 6032005: Method for cleaning the contact charger of an electrophotographic apparatus
(ELECTROPHOTOGRAPHY : INTERNAL MACHINE ENVIRONMENT : Particle or contaminant control : Toner removal : Charging member (e.g., corona wire) : Concentration detection)

Patent 6032006: Image forming apparatus having an improved cleaning mechanism and method thereof
(ELECTROPHOTOGRAPHY : INTERNAL MACHINE ENVIRONMENT : Particle or contaminant control : Toner removal : Transfer member : Concentration detection)

Patent 6032007: Developing device having magnetic seal
(ELECTROPHOTOGRAPHY : INTERNAL MACHINE ENVIRONMENT : Particle or contaminant control : Seal : Developer seal : Magnetic : Optical detector)

Patent 6032008: Photoconductor wear reduction
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Photoconductive member : Drive apparatus : Alignment or tensioning)

Patent 6032009: Image reading apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Exposure : Variable magnification : Exposure adjustment : Side edge lamps)

Patent 6032010: Ink supply apparatus for wet electrophotographic printer
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Liquid development : Having dispensing : Opposite polarity)

Patent 6032011: Process and device for image-differentiated inking of a latent electrostatic image
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Liquid development : Having electrode : Having applied bias)

Patent 6032012: Developing device, image forming unit and color image forming apparatus, both having the developing device
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Drying (e.g., warming, heating))

Patent 6032013: Developing agent supply apparatus and developing agent container used in the same
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Supplying new toner : Cartridge : Optical detector)

Patent 6032014: Method of using an image forming apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Magnetic brush : Having applied bias : Including sample holder)

Patent 6032015: Apparatus for printing on both sides of an image printing medium by one process
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : From plural photoconductive members (e.g., duplex) : Copy medium carrier (e.g., drum or belt))

Patent 6032016: Fixing apparatus including apparatus for controlling the supply of releasing agent
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : Offset prevention : Parting agent applicator : Retractable)

Patent 6032017: Fixing device using an adjustable heater to reduce contamination on media
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : By heat : Radiant, infrared, or microwave : Axial heat distribution)

Patent 6032018: Sheet guiding member for guiding a sheet having a toner image on its surface and image forming apparatus
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Delivering from transfer position : In registration with image)

Patent 6032019: Echo device method for locating upstream ingress noise gaps at cable television head ends
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : VIDEO DISTRIBUTION SYSTEM WITH UPSTREAM COMMUNICATION : Transmission network : Return path : Noise in return path : Scheduling (e.g., grouping users together))

Patent 6032020: Multi-repeater communication system
(TELECOMMUNICATIONS : CARRIER WAVE REPEATER OR RELAY SYSTEM (I.E., RETRANSMISSION OF SAME INFORMATION) : Auxiliary data signaling (e.g., short message service (SMS)))

Patent 6032021: Radio selective calling receiver
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Message presentation : Display : News information provider (e.g., sports, weather, etc.))

Patent 6032022: Individual radio selective calling receiver
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Programming the receiver : Over the air : Received signal includes power command)

Patent 6032023: Communication system and method using two-way paging to provide call control
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Two-way paging : Acknowledgment of message receipt : Voice)

Patent 6032024: Call receiver having a display for displaying portions of a received message in different colors
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Message presentation : Display : Including graphics : Using additional record or carrier code)

Patent 6032025: Communication terminal and communication system
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Message presentation : Display : Including graphics : Using additional record or carrier code)

Patent 6032026: Signal to interference power ratio measuring apparatus and signal to interference power ratio measuring method as well as transmission power
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Distortion, noise, or other interference prevention, reduction, or compensation : Different phases of same frequency carrier)

Patent 6032027: Holding arrangement for a telephone operating element in a vehicle
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Housing or support : In vehicle : Waveguide)

Patent 6032028: Radio transmitter apparatus and method
(TELECOMMUNICATIONS : TRANSMITTER : Angle modulation : Vestigial or single sideband or suppressed carrier)

Patent 6032029: Receiver selecting either a first demodulated signal or a second demodulated signal in accordance with characteristics of a received
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : With coupled antenna)

Patent 6032030: Process for storing of data of a received carrier frequency of a broadcast transmitter
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Signal selection based on frequency (e.g., tuning) : Frequency scanning : Variable light indication)

Patent 6032031: Receiver for suppressing intermodulation
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Local control of receiver operation : Gain control : Automatic : Automatic gain control signal derived from information signal : Plural stages controlled : Radio frequency stage only delayed)

Patent 6032032: Mobile radio communication apparatus
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Local control of receiver operation : Selectivity or bandwidth control : Automatic)

Patent 6032033: Preamble based selection diversity in a time division multiple access radio system using digital demodulation
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : With wave collector (e.g., antenna) : Plural separate collectors : Selectively or alternately connected to receiver : By signal quality (e.g., noise) : Voltage control of oscillator)

Patent 6032034: Complete dialed number detection in WLL terminal without specified time delay
(TELECOMMUNICATIONS : HAVING SINGLE-CHANNEL TELEPHONE CARRIER : Including call signaling (e.g., ringing, off-hook, dialing) : With subscriber selection or switching)

Patent 6032035: Emergency response system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Emergency or alarm communication : Location monitoring :)

Patent 6032036: Alarm and emergency call system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Emergency or alarm communication : With subscriber selection or switching)

Patent 6032037: Alarm panel with cellular communications backup
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Emergency or alarm communication : With subscriber selection or switching)

Patent 6032038: Method and arrangement for limiting the use of a mobile telephone
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Usage measurement : Location monitoring)

Patent 6032039: Apparatus and method for notification and retrieval of voicemail messages in a wireless communication system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Message storage or retrieval : Voice mail : At remote station)

Patent 6032040: Method and system for autoreconnect of wireless calls
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Special service : Voice mail)

Patent 6032041: Method and system for providing wideband communications to mobile users in a satellite-based network
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Space satellite : Subscriber equipment)

Patent 6032042: Cellular radio network having mobile radio station user-activated unlocking of prevention of location-updating feature
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Roaming : Service profile :)

Patent 6032043: Home location register feature dispatching and arbitration in a wireless intelligent network
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Roaming : Home location registration (HLR) or visitor location registration (VLR) detail :)

Patent 6032044: Cellular communications system with screening of unauthorized services
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Roaming : Home location registration (HLR) or visitor location registration (VLR) detail :)

Patent 6032045: Method of automatic frequency assignment in a mobile communication system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Including cell planning or layout : Between macro and micro cells)

Patent 6032046: Base station frequency assigning system for a mobile communications system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Channel allocation : Hierarchical cell structure)

Patent 6032047: Method for changing BCCH carrier frequency without disturbing ongoing call traffic
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Channel allocation : Hierarchical cell structure)

Patent 6032048: Method and apparatus for compensating for click noise in an FM receiver
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Plural transmitters or receivers (i.e., more than two stations) : Noise, distortion, or singing reduction : Fading compensation : Rayleigh or multipath fading :)

Patent 6032049: Wireless telecommunication system using frequency hopping, and method of controlling same
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Plural transmitters or receivers (i.e., more than two stations) : Central station (e.g., master, etc.) : Channel allocation : Rayleigh or multipath fading)

Patent 6032050: Method for standby control in a mobile telecommunications network setting standby conditions conforming to different modes of
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Plural transmitters or receivers (i.e., more than two stations) : Central station (e.g., master, etc.) : To or from mobile station : Having storage detail)

Patent 6032051: Wireless mobile comunication devices for group use
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Plural transmitters or receivers (i.e., more than two stations) : Central station (e.g., master, etc.) : To or from mobile station : Having talk group :)

Patent 6032052: Apparatus and method for data transmission
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Plural transmitters or receivers (i.e., more than two stations) : Central station (e.g., master, etc.) : To or from mobile station : Transmission power control technique : On-site or multi-site trunking)

Patent 6032053: Signaling the type of incoming telephone calls
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Operable on more than one system : Radiotelephone having plural transceivers (e.g., for analog and digital, trunking and cellular, etc.) : Waveguide)

Patent 6032054: Vehicle telecommunication apparatus with RF antenna switching arrangement
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Interface attached device (e.g., interface with modem, facsimile, computer, etc.) : Personal digitial assistant)

Patent 6032055: Method of activation of mobile station
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Interface attached device (e.g., interface with modem, facsimile, computer, etc.) : Card control element : Waveguide)

Patent 6032056: Cellular system signal conditioner
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Switching unit detail (e.g., mobile telephone switching office (MTSO), base station controller (BSC), etc.) : Smart cable)

Patent 6032057: Cellular radio system repeater and base station
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Including cell planning or layout : Between macro and micro cells)

Patent 6032058: Cellular mobile telephone apparatus and an alarm device therefor
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Call alerting : Having specific antenna arrangement)

Patent 6032059: Device for the detection of analyte and administration of a therapeutic substance
(SURGERY : DIAGNOSTIC TESTING : Measuring or detecting nonradioactive constituent of body liquid by means placed against or in body throughout test : Electroanalysis : Mounting structure (e.g., belt, etc.))

Patent 6032060: Method for conditioning skin and an electrode by passing electrical energy
(SURGERY : DIAGNOSTIC TESTING : Structure of body-contacting electrode or electrode inserted in body : Coagulation)

Patent 6032061: Catheter carrying an electrode and methods of assembly
(SURGERY : DIAGNOSTIC TESTING : Structure of body-contacting electrode or electrode inserted in body : Coagulation)

Patent 6032062: Microelectrode arrangement
(SURGERY : DIAGNOSTIC TESTING : Structure of body-contacting electrode or electrode inserted in body : Coagulation)

Patent 6032063: Distributed resistance leadwire harness assembly for physiological monitoring during magnetic resonance imaging
(SURGERY : DIAGNOSTIC TESTING : Structure of body-contacting electrode or electrode inserted in body : Coagulation)

Patent 6032064: Electrode array system for measuring electrophysiological signals
(SURGERY : DIAGNOSTIC TESTING : Structure of body-contacting electrode or electrode inserted in body : Electrode attached to or positioned relative to a specific external body portion : Head or eye : Anchored)

 

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