Patents 6233187 - 6233440

 

 

Patent 6233187: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Precharge : Coincident A.C. signal with pulse)

Patent 6233188: Precharge control signal generating circuit
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Precharge : Coincident A.C. signal with pulse)

Patent 6233189: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Noise suppression : Differential sensing : Sense/inhibit)

Patent 6233190: Method of storing a temperature threshold in an integrated circuit, method of modifying operation of dynamic random access memory in response to
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Noise suppression : Temperature compensation : Semiconductor : Reference or dummy element)

Patent 6233191: Field programmable memory array
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Serial read/write : Holographic)

Patent 6233192: Semiconductor memory device
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Data refresh : Holographic)

Patent 6233193: Dynamic random access memory system with a static random access memory interface and methods for using the same
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Data refresh : Holographic)

Patent 6233194: Method of anti-fuse repair
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Having fuse element : Holographic)

Patent 6233195: Multi-bank DRAM suitable for integration with processor on common semiconductor chip
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Plural blocks or banks : Standby power)

Patent 6233196: Multi-bank integrated circuit memory devices with diagonal pairs of sub-banks
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Plural blocks or banks : Standby power)

Patent 6233197: Multi-port semiconductor memory and compiler having capacitance compensation
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Multiple port access : Alternate addressing (e.g., even/odd))

Patent 6233198: High density flash memory device with improved row decoding structure
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Particular decoder or driver circuit : Alternate addressing (e.g., even/odd))

Patent 6233199: Full page increment/decrement burst for DDR SDRAM/SGRAM
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Sync/clocking : Magnetic)

Patent 6233200: Method and apparatus for selectively disabling clock distribution
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Sync/clocking : Magnetic)

Patent 6233201: Voltage monitoring circuit and memory card incorporating the same
(STATIC INFORMATION STORAGE AND RETRIEVAL : ADDRESSING : Sequential : Detectors : Magnetic)

Patent 6233202: Dipping sonar transducer housing
(COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES : TRANSPONDERS : Sonobuoys and sonobuoy systems : With plurality of sonobuoys :)

Patent 6233203: Electronic timepiece
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : COMBINED WITH DISPARATE DEVICE : Electrical device)

Patent 6233204: Board for displaying universal time
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : PLURAL TIME ZONES : With navigational display)

Patent 6233205: Built-in self test method for measuring clock to out delays
(HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES : TIME INTERVAL : Electrical or electromechanical : Stop time type : Including time base oscillator : With variable delay means)

Patent 6233206: High density magnetic thermal recording and reproducing assembly
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE OR RETRIEVAL BY SIMULTANEOUS APPLICATION OF DIVERSE TYPES OF ELECTROMAGNETIC RADIATION : Radio)

Patent 6233207: Polarity switching signal generator, method of the same, and optical disk drive
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Servo system operation related to disc structure information format : Structure for shaping beam or causing astigmatic condition)

Patent 6233208: Tracking servo apparatus for optical disc
(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 : Servo loop gain/switching control : Means to mask or shield a portion of the beam)

Patent 6233209: Tracking method and track format based on radial cross-talk from adjacent tracks
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Sampling servo system : Recording (e.g., inhibit recording upon defect, etc.))

Patent 6233210: Optical drive error tracking method and apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Arithmetic operation using plural photodetectors : Recording)

Patent 6233211: Data recording medium, recording/reproducing apparatus, manufacturing apparatus, and method for providing optimum position of mark start and end
(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 modulating or demodulating : Beam or detector is not rectangular or circular)

Patent 6233212: Monitoring and adjusting a motor current in a disk data drive to optimize a disk rotation speed
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : CONDITION INDICATING, MONITORING, OR TESTING : Including radiation storage or retrieval : Of relative motion producing mechanism : Transduced location indicating)

Patent 6233213: Method of converting bits of optical disk, demodulating method and apparatus
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : BINARY PULSE TRAIN INFORMATION SIGNAL : Binary signal processing for controlling recording light characteristic : Pulse forming by adjusting binary signal phase or shifting binary signal pulse : Signal error correcting or detecting)

Patent 6233214: Information data recording/reproducing method
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : BINARY PULSE TRAIN INFORMATION SIGNAL : Having specific code or form generation or regeneration processing : By interpolating or maximum likelihood detecting)

Patent 6233215: Door assembly for a cartridge handling device
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Details of exterior front face : Door mechanism : Sliding mechanism)

Patent 6233216: Device for loading a tray down into a pick up disk player
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Tray or drawer loading or ejecting : Pivotal tray or tray holder : Pivotable chassis mounted turntable or pickup)

Patent 6233217: Optical pickup for recording/reproduction with a light emitting diode light source
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM : Radiation beam modification of or by storage medium : Having particular optical element or particular placement thereof in radiation beam path to or from storage medium : Waveguide : Sectioned element)

Patent 6233218: Device for storage and dispensing of equally shaped discs, or disc-shaped elements mounted in one or more piles
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Plural optical storage media in disc changer : Plural media are unprotected (i.e., discs that are not in cartridges) : Having specified stocker or internal magazine : Movable drive)

Patent 6233219: Recording medium and reproducing apparatus therefor
(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 6233220: Disc cartridge having variable gap
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : OPTICAL STORAGE MEDIUM STRUCTURE : Disk cartridge : Disc cartridge case or jacket : Movable cartridge case or jacket piece : Including misinsertion groove)

Patent 6233221: System and method for a ring network with virtual path connections
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative station : In a ring or loop network : Standby switch)

Patent 6233222: Telecommunications inter-exchange congestion control
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Bypass an inoperative channel)

Patent 6233223: Control of distributed allocation of channels
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Control of data admission to the network : Spare channel)

Patent 6233224: Communication method and data communications terminal, with data communication protocol for inter-layer flow control
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Control of data admission to the network : End-to-end flow control : Using a spare channel)

Patent 6233225: Line coding mismatch detection technique
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Of a switching system : Having dedicated test line or channel : ATM least cost routing)

Patent 6233226: System and method for analyzing and transmitting video over a switched network
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Determination of communication parameters : Having dedicated test line or channel)

Patent 6233227: Transmitting and receiving apparatus
(MULTIPLEX COMMUNICATIONS : DUPLEX : Communication over free space : Time division : Using summation of conferee signals)

Patent 6233228: Personal communication system architecture
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Repeater : Using time division multiplexing)

Patent 6233229: Method of allocating frequency bands to different cells, and TDMA cellular radio system
(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 6233230: Neural network IS-95 rate determination
(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 6233231: Data transmission within a spread-spectrum 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 code word channels using multiple access techniques (e.g., CDMA) : Based upon a particular signal quality measurement)

Patent 6233232: Supporting multilink connections across multiple network access servers
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Combined circuit switching and packet switching : Synchronization)

Patent 6233233: Distributed packet handling apparatus for use in a packet switch
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Combined circuit switching and packet switching : Synchronization)

Patent 6233234: Secure LAN/internet telephony
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Combined circuit switching and packet switching : Routing circuit switched traffic through a packet switching network : Channel reservation scheme)

Patent 6233235: Packet telephony power management
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Combined circuit switching and packet switching : Routing circuit switched traffic through a packet switching network : Channel reservation scheme)

Patent 6233236: Method and apparatus for measuring traffic within a switch
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Input or output circuit, per se (i.e., line interface) : Channel reservation scheme)

Patent 6233237: Method and protocol for connecting data calls using R2 signaling
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Having a supervisory signaling feature : Control storage addressing)

Patent 6233238: Method for updating clock references in a digital data stream and a remultiplexer
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Particular switching network arrangement)

Patent 6233239: Package structure for communication equipment
(ELECTRICAL CONNECTORS : WITH COUPLING SEPARATOR : Including retainer or joiner : Integral retainer and cam separator : Coaxial contacts, center one comprising separator, e.g., photo flash)

Patent 6233240: Event based rate policing with a jumping window
(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)) : Adapting constant bit rate (CBR) data (e.g., voice, or narrow band ISDN over ATM, or using AAL1) : Detail of clock recovery or synchronization :)

Patent 6233241: Hierarchical transmission system with distributed storage of resource path information among network elements of the system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Having a plurality of nodes performing distributed switching : Nodes interconnected in hierarchy to form a tree : Bridge between bus systems)

Patent 6233242: Network switch with shared memory system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Queuing arrangement : Having a signaling feature)

Patent 6233243: Method and apparatus for performing cut-through virtual circuit merging
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Queuing arrangement : Having a signaling feature)

Patent 6233244: Method and apparatus for reclaiming buffers
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Queuing arrangement : Having a signaling feature)

Patent 6233245: Method and apparatus for management of bandwidth in a data communication network
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Queuing arrangement : Having a signaling feature)

Patent 6233246: Network switch with statistics read accesses
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Centralized switching : For connecting plural subscribers to a network (i.e., network termination))

Patent 6233247: Method and system for avoiding communication failure in CDMA systems
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Combining or distributing information via code word channels using multiple access techniques (e.g., CDMA) : Control line is used to request or reserve access)

Patent 6233248: User data protocol for internet data communications
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Arbitration for access between contending stations)

Patent 6233249: Methods and apparatus for providing improved quality of packet transmission in applications such as internet telephony
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Converting between protocols : On ring or loop network)

Patent 6233250: System and method for reducing latency in software modem for high-speed synchronous transmission
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Processing multiple layer protocols : Conversion between signaling protocols)

Patent 6233251: Multiplex transmission method and system, and audio jitter absorbing method used therein
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Frame length : Message having an address header : On ring or loop)

Patent 6233252: Transfer of very large digital data files via a fragmentation and reassembly methodology
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Transmission of a single message having multiple packets : Message having an address header)

Patent 6233253: System for digital data format conversion and bit stream generation
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Assembly or disassembly of messages having address headers : Transmission of a single message having multiple packets)

Patent 6233254: Use of feature characteristics including times of occurrence to represent independent bit streams or groups of bits in data transmission systems
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via frequency channels : Transmission of a single message having multiple packets)

Patent 6233255: Apparatus and method for remultiplexing and coding multimedia information
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via frequency channels : Subscriber carrier : Program distribution : On ring or loop)

Patent 6233256: Method and apparatus for analyzing and monitoring packet streams
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Pulse stuffing or deletion : Frame or bit stream justification : Idle or busy signal erasure or frame erasure)

Patent 6233257: Wireless local loop automatic delay setting
(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 6233258: ATM cell multiplexing system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Multiplexing plural input channels to a common output channel : Inserted in gaps in main information)

Patent 6233259: Fiber grating stabilized diode laser
(COHERENT LIGHT GENERATORS : OPTICAL FIBER LASER :)

Patent 6233260: Reduced-noise second-harmonic generator and laser application device
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Nonlinear device : Frequency multiplying (e.g., harmonic generator) : Rotating prism)

Patent 6233261: Optical communications system
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Having particular beam control circuit component : Power supply : Rotating prism)

Patent 6233262: Device and method for monitoring and controlling laser wavelength
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Optical output stabilization : Frequency : Rotating prism)

Patent 6233263: Monitoring and control assembly for wavelength stabilized optical system
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Optical output stabilization : Frequency : Rotating prism)

Patent 6233264: Optical semiconductor device having an active layer containing N
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular confinement layer :)

Patent 6233265: AlGaInN LED and laser diode structures for pure blue or green emission
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular confinement layer :)

Patent 6233266: Light emitting device
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular current control structure : With saturable absorption layer)

Patent 6233267: Blue/ultraviolet/green vertical cavity surface emitting laser employing lateral edge overgrowth (LEO) technique
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular current control structure : Having air gap region :)

Patent 6233268: Laser apparatus
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Specified cavity component : Reflector : Hollow electrode)

Patent 6233269: Apparatus and method for protecting components of a light source
(COHERENT LIGHT GENERATORS : MISCELLANEOUS : Specified output coupling device)

Patent 6233270: Interference diversity in synchronized networks
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Frequency hopping :)

Patent 6233271: Method and apparatus for decoding trellis coded direct sequence spread spectrum communication signals
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : End-to-end transmission system : Having correlation-type receiver :)

Patent 6233272: Spread spectrum communication receiver
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : Receiver : Multi-receiver or interference cancellation :)

Patent 6233273: Rake receiver with embedded decision feedback equalizer
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : Receiver : Multi-receiver or interference cancellation :)

Patent 6233274: Non-invasive digital cable test system
(PULSE OR DIGITAL COMMUNICATIONS : TESTING : Signal noise : Angle modulation)

Patent 6233275: High speed communications system for analog subscriber connections
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Training period or initial set up : Matched-filter-type receiver)

Patent 6233276: XDSL modem having time domain filter for ISI mitigation
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Adaptive : Matched-filter-type receiver)

Patent 6233277: Reduced-memory video decoder for compressed high-definition video data
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Adaptive : Accumulator or up/down counter)

Patent 6233278: Apparatus and method for using side information to improve a coding system
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Adaptive : Quantization : Having SAW or charge-transfer device)

Patent 6233279: Image processing method, image processing apparatus, and data storage media
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Feature based : Feed back)

Patent 6233280: Video decoder for high picture quality
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Subsampling : Discrete cosine)

Patent 6233281: Video signal processing apparatus, and video signal processing method
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Block coding : Discrete cosine)

Patent 6233282: Methods and apparatus for providing reduced bit rate digital video formats
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Specific decompression process : Discrete cosine)

Patent 6233283: Layered video coding using perceptual coding criteria for error resilience in packet networks
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Associated signal processing : Error detection or correction : Half-pixel refinement)

Patent 6233284: High speed communications system for analog subscriber connections
(PULSE OR DIGITAL COMMUNICATIONS : PULSE CODE MODULATION : Pulse code modulation)

Patent 6233285: Intrinsically safe cable drive circuit
(PULSE OR DIGITAL COMMUNICATIONS : CABLE SYSTEMS AND COMPONENTS : Noise or distortion reduction)

Patent 6233286: Path-oriented decoder using refined receiver trellis diagram
(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 6233287: Method and apparatus for mixing signals
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Keying circuits)

Patent 6233288: Spectrum analyzer
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Keying circuits)

Patent 6233289: High rate trellis code for partial response channels
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Particular pulse demodulator or detector : Maximum likelihood decoder or viterbi decoder : Separate mark and space channels)

Patent 6233290: Method for noncoherent coded modulation
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Particular pulse demodulator or detector : Maximum likelihood decoder or viterbi decoder : Separate mark and space channels)

Patent 6233291: Method and apparatus for performing data sorting in a decoder
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Particular pulse demodulator or detector : Maximum likelihood decoder or viterbi decoder : Separate mark and space channels)

Patent 6233292: Digital communication device
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Automatic frequency control : Correlative or matched filter)

Patent 6233293: Current-controlled carrier tracking filter for improved spurious signal suppression
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Automatic frequency control : Correlative or matched filter)

Patent 6233294: Method and apparatus for accomplishing high bandwidth serial communication between semiconductor devices
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Network synchronizing more than two stations : Gating, blanking, etc.)

Patent 6233295: Segment sync recovery network for an HDTV receiver
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Frequency or phase control using synchronizing signal : Synchronization signals with unique amplitude, polarity, length, or frequency : Separate mark and space channels)

Patent 6233296: Circuit for generating a signal with adjustable frequency
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : With frequency detector and phase detector : More than two phases)

Patent 6233297: Plesiochronous digital hierarchy low speed signal switching digital phase-locked loop system
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : Phase locked loop : More than two phases)

Patent 6233298: Apparatus for transmutation of nuclear reactor waste
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : NUCLEAR TRANSMUTATION (E.G., BY MEANS OF PARTICLE OR WAVE ENERGY) : By neutron bombardment : Actinides : Breeder or converter reactor structures : With tracer injection)

Patent 6233299: Assembly for transmutation of a long-lived radioactive material
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : NUCLEAR TRANSMUTATION (E.G., BY MEANS OF PARTICLE OR WAVE ENERGY) : Irradiation capsule, holder, or support : Deuteron bombardment)

Patent 6233300: Conical shaped seismic guide pins and mating openings
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : REACTOR PROTECTION OR DAMAGE PREVENTION : Expansion means (e.g., shock absorbers, roller bearings) : By fusible means (e.g., ice))

Patent 6233301: Jet pump sensing line T-bolt clamp electrode discharge machining tool
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : REACTOR PROTECTION OR DAMAGE PREVENTION : Core restraint means : Catalytic)

Patent 6233302: Mox fuel arrangement for nuclear core
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : FUEL COMPONENT STRUCTURE : Plural fuel segments or elements : In pack or bundle : Wherein the fissile content varies radially or axially across the pack or bundle : Including getter layer or barrier layer)

Patent 6233303: Method and apparatus for reducing X-ray dosage in a spiral scan cone beam CT imaging system
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography :)

Patent 6233304: Methods and apparatus for calcification scoring
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Object responsive :)

Patent 6233305: Method, apparatus and their use in tomographic imaging
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Tomography : Object positioning or aligning)

Patent 6233306: X-ray irradiation apparatus including an x-ray source provided with a capillary optical system
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Lithography : Pattern mask : Linear tomography)

Patent 6233307: Compact X-ray spectrometer
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Fluorescence : Composition analysis : Continuous image)

Patent 6233308: Methods and apparatus for artifact compensation with variable angular sampling
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Absorption : Imaging : Tire testing)

Patent 6233309: System for recording information on a medium sensitive to X-rays
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : For plural X-ray sources : Scatter analysis)

Patent 6233310: Exposure management and control system and method
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : X-ray source power supply : Dose regulated : With image subtraction or addition)

Patent 6233311: Rotary anode for X-ray tube comprising an Mo-containing layer and a W-containing layer laminated to each other and method of producing the
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : Target : Rotary : With solid heat conductor or shield)

Patent 6233312: Inter-circuit line fault location in telecommunication networks
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Of trunk or long line : By analysis of injected tone signal : Rapid manual connecting structure for test equipment)

Patent 6233313: Call detail reporting for lawful surveillance
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call traffic recording by computer or control processor : Over telephone line)

Patent 6233314: Relay for personal interpreter
(TELEPHONIC COMMUNICATIONS : INCLUDING AID FOR HANDICAPPED USER (E.G., VISUAL, TACTILE, HEARING AID COUPLING) : With automatic dialing or transmission of recorded audio message)

Patent 6233315: Methods and apparatus for increasing the utility and interoperability of peripheral devices in communications systems
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Voice activation or recognition : Reproduced signal distributed over telephone line)

Patent 6233316: Voice enhanced phone card
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Voice activation or recognition : Voice dialing : Inductive pickup)

Patent 6233317: Multiple language electronic mail notification of received voice and/or fax messages
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Multilingual system or operation : Voice controlled message management)

Patent 6233318: System for accessing multimedia mailboxes and messages over the internet and via telephone
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Interaction with an external nontelephone network (e.g., Internet) : Pager activation)

Patent 6233319: Method and system for delivering messages to both live recipients and recording systems
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Message management : Caller identification received at substation)

Patent 6233320: Method and apparatus for recording and playing back a conversation using a digital wireless phone
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Message management : Separate storage for voice and control information : Message storage in centralized location (e.g., central office, PBX, etc.))

Patent 6233321: Push/pull system for exchanging data between a terminal and access means via a telephone network, and terminal, and access means
(TELEPHONIC COMMUNICATIONS : TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) : Having transmission of a digital message signal over a telephone line : Having subscriber station equipment)

Patent 6233322: Message storage systems and methods using filters
(TELEPHONIC COMMUNICATIONS : TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) : Having transmission of a digital message signal over a telephone line : Having station display : Having electronic mail : Recording voice message from non subscriber caller)

Patent 6233323: DTMF download technique for digital telephone devices
(TELEPHONIC COMMUNICATIONS : TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) : Having transmission of a digital message signal over a telephone line : By voice frequency signal (e.g., tone code) : Alphanumeric : Recording voice message from non subscriber caller)

Patent 6233324: Method and arrangement for transmitting audio signals between communication terminal equipment
(TELEPHONIC COMMUNICATIONS : TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) : To produce visual-graphic copy (e.g., facsimile) : Transmission scheme : Voice mode)

Patent 6233325: Calling party identification announcement service
(TELEPHONIC COMMUNICATIONS : RECEPTION OF CALLING INFORMATION AT SUBSTATION IN WIRELINE COMMUNICATIONS SYSTEM : Extracting call ID from transmitted signal : Matching and retrieving stored caller ID information from a database : Mechanical register)

Patent 6233326: Method and apparatus for identifying a line blockage
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Telegraphy)

Patent 6233327: Multi-function general purpose transceiver
(TELEPHONIC COMMUNICATIONS : WITH CHECK OPERATED CONTROL (E.G., PAYSTATION) : At terminal station (e.g., coin paystation) : Coin disposition (i.e., return or collection))

Patent 6233328: Door intercom
(TELEPHONIC COMMUNICATIONS : MULTI-LINE OR KEY SUBSTATION SYSTEM WITH SELECTIVE SWITCHING AND CENTRAL SWITCHING OFFICE CONNECTION : With intercom system : Conferencing)

Patent 6233329: Method and system for providing the name of the state of a calling party
(TELEPHONIC COMMUNICATIONS : RECEPTION OF CALLING INFORMATION AT SUBSTATION IN WIRELINE COMMUNICATIONS SYSTEM : Caller location indication (e.g., city, state, etc.) : Matching and retrieving stored caller ID information from a database)

Patent 6233330: Telephone call screening device with power and telephone line failure alert, call answering, call routing, and caller ID
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Call diversion (e.g., call capture) : Call transfer : Smart card)

Patent 6233331: Method of enhancing call processing in a number portability environment
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : With interexchange network routing : Secretarial or answering service)

Patent 6233332: System for context based media independent communications processing
(TELEPHONIC COMMUNICATIONS : CENTRALIZED SWITCHING SYSTEM : Call distribution to operator : Automatic call distributor (ACD) system : Having a multimedia feature (e.g., connected to Internet, E-mail, etc.) : Monitoring agent performance (e.g., quality of agent's performance))

Patent 6233333: CTI integration of telephonic calls moved between switches of an automatic call distributor
(TELEPHONIC COMMUNICATIONS : CENTRALIZED SWITCHING SYSTEM : Call distribution to operator : Automatic call distributor (ACD) system : Call record : Predictive algorithm)

Patent 6233334: Telecommunication circuit and a telecommunication device
(TELEPHONIC COMMUNICATIONS : LINE EQUALIZATION OR IMPEDANCE MATCHING : Wire distribution)

Patent 6233335: Battery switching subscriber loop interface circuit
(TELEPHONIC COMMUNICATIONS : SUBSCRIBER LINE OR TRANSMISSION LINE INTERFACE : Power supply (e.g., battery feed) : Electronic noninductive)

Patent 6233336: Inductive coupling interface for electronic device
(TELEPHONIC COMMUNICATIONS : TERMINAL ACCESSORY OR AUXILIARY EQUIPMENT : Including coupler (e.g., inductive) : Casing or enclosure, per se)

Patent 6233337: Methods and apparatus for enhanced security expansion of a secret key into a lookup table for improved security for wireless telephone messages
(CRYPTOGRAPHY : PARTICULAR ALGORITHMIC FUNCTION ENCODING : Having particular key generator)

Patent 6233338: Virtual encryption scheme combining different encryption operators into compound-encryption mechanism
(CRYPTOGRAPHY : PARTICULAR ALGORITHMIC FUNCTION ENCODING : Having particular key generator)

Patent 6233339: Physical property based cryptographics
(CRYPTOGRAPHY : KEY MANAGEMENT : Having particular key generator : User-to-user key distributed over data link (i.e., no center))

Patent 6233340: Apparatus and method for enhancing the security of negotiable documents
(CRYPTOGRAPHY : ELECTRIC SIGNAL MODIFICATION : Having production of printed copy (e.g., printer, typewriter) : By perforated record)

Patent 6233341: System and method for installing and using a temporary certificate at a remote site
(CRYPTOGRAPHY : KEY MANAGEMENT : Speech scrambler detail)

Patent 6233342: Sunglasses with adjustable ventilation
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : SOUND EFFECTS : Tremelo or vibrato effects : Stereo earphone)

Patent 6233343: Power adapter having a speaker for an electronic device
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : LOUDSPEAKER FEEDBACK : Feedforward circuitry for transducer compensation)

Patent 6233344: Ear-hook boom microphone
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Plural or compound reproducers : Headphone : Particular support structure : Openable to ambient)

Patent 6233345: Personal earphone assembly for mounting upon eyeglasses
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Plural or compound reproducers : Headphone : Particular support structure : Hook over ear or spectacle : Four or more diodes)

Patent 6233346: Surface-mounted electromagnetic sound generator
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Electromagnetic (e.g., dyynamic) : Magnetic circuit : Coil coating, winding layer structure, or wire)

Patent 6233347: System method, and product for information embedding using an ensemble of non-intersecting embedding generators
(IMAGE ANALYSIS : APPLICATIONS :)

Patent 6233348: Fingerprint registering apparatus, fingerprint identifying apparatus, and fingerprint identifying method
(IMAGE ANALYSIS : APPLICATIONS : Personnel identification (e.g., biometrics) : Using a fingerprint : Extracting minutia such as ridge endings and bifurcations :)

Patent 6233349: Apparata and methods of analyzing the focal spots of X-ray tubes
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : X-ray film analysis (e.g., radiography) : With a prism)

Patent 6233350: Apparatus for viewing and inspecting a surface area of an object
(IMAGE ANALYSIS : APPLICATIONS : Manufacturing or product inspection : Reading MICR data)

Patent 6233351: Method and apparatus for processing a freehand sketch
(IMAGE ANALYSIS : LEARNING SYSTEMS : 3-D or stereo imaging analysis)

Patent 6233352: Information processing method and apparatus
(IMAGE ANALYSIS : LEARNING SYSTEMS : Neural networks : Network learning techniques (e.g., back propagation) : Alignment, registration, or position determination)

Patent 6233353: System for segmenting line drawings from text within a binary digital image
(IMAGE ANALYSIS : IMAGE SEGMENTATION : Distinguishing text from other regions : Alphanumerics)

Patent 6233354: Character recognition device
(IMAGE ANALYSIS : PATTERN RECOGNITION : Classification : Electronic template)

Patent 6233355: Encoding apparatus and method and storage medium
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Predictive coding : Checking spelling for recognition)

Patent 6233356: Generalized scalability for video coder based on video objects
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Shape, icon, or feature-based compression : Checking spelling for recognition)

Patent 6233357: Arbitrary shape wavelet transform with phase alignment
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Transform coding : Arithmetic coding)

Patent 6233358: Image compression using directional predictive coding of the wavelet coefficients
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Transform coding : Arithmetic coding)

Patent 6233359: File size bounded JPEG transcoder (FSBJT)
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Transform coding : Discrete cosine or sine transform : With a multilevel classifier)

Patent 6233360: Method and system for hybrid error diffusion processing of image information using adaptive white and black reference values
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Quantization : Error diffusion or dispersion : With a multilevel classifier)

Patent 6233361: Topography processor system
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Image filter : Line thinning or thickening)

Patent 6233362: Image processing method and apparatus
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Edge or contour enhancement : Recursive filter)

Patent 6233363: Image reading apparatus for a document placed face up having a function of erasing finger area images
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Intensity, brightness, contrast, or shading correction : Based on peak levels)

Patent 6233364: Method and system for detecting and tagging dust and scratches in a digital image
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Artifact removal or suppression (e.g., distortion correction) : Based on peak levels)

Patent 6233365: Image-processing method
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Changing the image coordinates : To change the scale or size of an image : Rotation of image is limited to 90 degrees, 180 degrees, or 270 degrees)

Patent 6233366: Image processing method and apparatus
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Changing the image coordinates : To change the scale or size of an image : Rotation of image is limited to 90 degrees, 180 degrees, or 270 degrees)

Patent 6233367: Multi-linearization data structure for image browsing
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Image storage or retrieval : Parallel processing)

Patent 6233368: CMOS digital optical navigation chip
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : General purpose image processor : Using identification indicia on document)

Patent 6233369: Morphology processing apparatus and method
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : General purpose image processor : Morphological operations (i.e., local neighborhood operations) : Where the image is an alphanumeric character)

Patent 6233370: Interference measurement apparatus and probe used for interference measurement apparatus
(OPTICAL WAVEGUIDES : POLARIZATION WITHOUT MODULATION : Electro-optic)

Patent 6233371: Optical fiber polarization controller
(OPTICAL WAVEGUIDES : POLARIZATION WITHOUT MODULATION : Electro-optic)

Patent 6233372: Waveguide path type polarization independent optical wavelength tunable filter
(OPTICAL WAVEGUIDES : POLARIZATION WITHOUT MODULATION : Electro-optic)

Patent 6233373: Optical spectrometer with improved geometry and data processing for monitoring fiber optic bragg gratings
(OPTICAL WAVEGUIDES : OPTICAL WAVEGUIDE SENSOR : Electro-optic)

Patent 6233374: Mandrel-wound fiber optic pressure sensor
(OPTICAL WAVEGUIDES : OPTICAL WAVEGUIDE SENSOR : Including physical deformation or movement of waveguide : Diffraction grating (e.g., Bragg))

Patent 6233375: Integrated optics component with polarization effect
(OPTICAL WAVEGUIDES : INTEGRATED OPTICAL CIRCUIT : Including physical deformation or movement of waveguide)

Patent 6233376: Embedded fiber optic circuit boards and integrated circuits
(OPTICAL WAVEGUIDES : INTEGRATED OPTICAL CIRCUIT : Including physical deformation or movement of waveguide)

Patent 6233377: Digital optical switch
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Switch (i.e., switching from one terminal to another, not modulation) : Diffraction grating (e.g., Bragg))

Patent 6233378: Optical switch utilizing two unidirectional waveguide couplers
(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 6233379: Acousto-optic filter
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling function : Coupling between modes in a waveguide or fiber : Double pole multiple throw)

Patent 6233380: Electrooptic method of signal processing, device for implementing the latter, and use
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling function : Evanescent wave coupling : Mode strippers)

Patent 6233381: Photoinduced grating in oxynitride glass
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Grating : Spherical)

Patent 6233382: Package for an optical bragg grating fiber for reducing the temperature dependence of its reflection wavelength
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Grating : Spherical)

Patent 6233383: Method of assembling an optical module
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling structure : End fire)

Patent 6233384: Ruggedized fiber optic cable
(OPTICAL WAVEGUIDES : OPTICAL TRANSMISSION CABLE : Tightly confined (i.e., fiber tightly held inside the outer sheath) : With armoring : Sealed from environment)

Patent 6233385: Light limiter
(OPTICAL WAVEGUIDES : HAVING NONLINEAR PROPERTY : Transition between geometric shapes)

Patent 6233386: Optical fiber for use in Bragg grating and fiber Bragg grating using the same
(OPTICAL WAVEGUIDES : OPTICAL FIBER WAVEGUIDE WITH CLADDING : Transition between geometric shapes)

Patent 6233387: Broadband pulse-reshaping optical fiber
(OPTICAL WAVEGUIDES : OPTICAL FIBER WAVEGUIDE WITH CLADDING : Transition between geometric shapes)

Patent 6233388: Polymer optical waveguide and method for fabricating the same
(OPTICAL WAVEGUIDES : HAVING PARTICULAR OPTICAL CHARACTERISTIC MODIFYING CHEMICAL COMPOSITION : Of waveguide core : Organic : Where the second or further layer is a coating)

Patent 6233389: Multimedia time warping system
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Using disc)

Patent 6233390: Apparatus and method for recording and reproducing data
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Using disc)

Patent 6233391: Digital video recorder
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Long play recording : Having auxiliary dynamic memory means)

Patent 6233392: Constrained encoded motion vectors
(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 6233393: Apparatus for transmitting data in isochronous and asynchronous manners, an apparatus for receiving the same, and a system and method for such
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Using disc : Selective mode (e.g., still or motion))

Patent 6233394: Device for playing back multiple kinds of optical disc selectively
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Using disc : Optical : Crosstalk)

Patent 6233395: Method for quantitative iris colorimetry
(OPTICS: MEASURING AND TESTING : BY SHADE OR COLOR : With registration indicia (e.g., scale))

Patent 6233396: Load control system for motor
(ELECTRICITY: MOTOR CONTROL SYSTEMS : CLOSED LOOP SPEED CONTROL SYSTEM FOR DC MOTOR WITH COMMUTATOR : Armature control by digital or combined analog and digital circuitry : By pulse width or duty cycle modification : With variable impedance)

Patent 6233397: Dual power rated electric heater
(ELECTRIC RESISTANCE HEATING DEVICES : : Convection space heater : Portable : In wall cavity)

Patent 6233398: Heating element suitable for preconditioning print media
(ELECTRIC RESISTANCE HEATING DEVICES : : Immersion heater details : Particular sheath or jacket composition : Block forms flow path)

Patent 6233399: Film drop-off apparatus and method
(PHOTOGRAPHY : STUDIO STRUCTURE : Photo booth :)

Patent 6233400: Lens-fitted photographic film unit and method of manufacturing the same
(PHOTOGRAPHY : DISPOSABLE OR RECYCLABLE CAMERA : Object support)

Patent 6233401: Single-use camera and method of film loading
(PHOTOGRAPHY : DISPOSABLE OR RECYCLABLE CAMERA : Object support)

Patent 6233402: Camera frame assembly having actuable battery contact
(PHOTOGRAPHY : DISPOSABLE OR RECYCLABLE CAMERA : Object support)

Patent 6233403: Lens-fitted film unit with a built-in electronic flash unit and image forming method based on a photographic film exposed by the lens-fitted
(PHOTOGRAPHY : DISPOSABLE OR RECYCLABLE CAMERA : Object support)

Patent 6233404: Electronic flash device for camera
(PHOTOGRAPHY : FLASH SYSTEM RESPONSIVE TO FOCAL LENGTH OR DISTANCE : Camera release)

Patent 6233405: Camera and film cartridge display setting apparatus
(PHOTOGRAPHY : EXPOSURE DATA FROM FILM CONTAINER : With power supply detail)

Patent 6233406: Camera having film winding apparatus
(PHOTOGRAPHY : HAVING CAMERA INDICATOR : Film condition indicator : Electro-optical element)

Patent 6233407: Camera with magnetic roller recorder for repetitively recording information along magnetic track on filmstrip
(PHOTOGRAPHY : WITH DATA RECORDING : Magnetically on film or film cassette : Segmented alphanumeric indicia)

Patent 6233408: Image forming device with token printing capabilities
(ELECTROPHOTOGRAPHY : REMOTE MONITORING : With diverse image formation)

Patent 6233409: Redundant reorder prevention for replaceable printer components
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Log report : Electrostatic)

Patent 6233410: Consumable material management system and method
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Consumable : Copy medium supply)

Patent 6233411: Method and apparatus for stabilizing productivity of an electrostatographic toner image reproduction machine
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of developing : Concentration control : In response to potential of latent image)

Patent 6233412: Fixing device for dual-sided-printing capable image reproducing apparatus
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of fixing : Temperature control : Detection of toner in developing unit)

Patent 6233413: Set-up and diagnosis of printing device electrophotographic cleaning station using potential measurement
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of cleaning : Temperature control)

Patent 6233414: Methods and systems for providing capability and status indication of an imaging system
(ELECTROPHOTOGRAPHY : MACHINE OPERATION : Operator interface (e.g., display control panel) : User access)

Patent 6233415: Belt cartridge in a printing apparatus
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Photoconductive member : Including cover)

Patent 6233416: Electrophotography with AC erasing of latent image
(ELECTROPHOTOGRAPHY : SUPPLEMENTAL ELECTROPHOTOGRAPHIC PROCESS : Exposure or charging (e.g., fatigue treatment) : Clamshell type)

Patent 6233417: Image forming apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Photoconductive member : To produce outline image)

Patent 6233419: Charging device and image forming apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Charging : Contact : Roller : Toner cartridge)

Patent 6233420: System and method for enhancing latent image development
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Liquid development : Bias voltage)

Patent 6233421: Developer replenishing container
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Supplying new toner : Cartridge : Optical detector)

Patent 6233422: Image forming apparatus having transfer drum with transfer paper charging member
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Color : Copy medium carrier (e.g., drum or belt) : Having electrode)

Patent 6233423: Transfer apparatus with dual transfer-assist blades
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Electrostatic : To produce duplex)

Patent 6233424: Image receiving sheet having particular critical surface tension, viscoelastic, and rockwell hardness characteristics and image receiving
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : Vibration)

Patent 6233425: Image forming apparatus including a device to sense whether media is copying-prohibited
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Original : Unauthorized copy prevention : Lamination)

Patent 6233426: Cover assembly for an image processing system
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Original : Holder : Platen : Having cover : Cyclically (e.g., with movement of copy))

Patent 6233427: Image forming apparatus in use with a sheet post-processing apparatus
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Delivering from transfer position : Post-processing : Having intermediate storage)

Patent 6233428: System and method for distribution of child care training materials and remote monitoring of child care centers
(EDUCATION AND DEMONSTRATION : AUDIO RECORDING AND VISUAL MEANS : Karaoke)

Patent 6233429: VSAT satellite telecommunications system
(TELECOMMUNICATIONS : CARRIER WAVE REPEATER OR RELAY SYSTEM (I.E., RETRANSMISSION OF SAME INFORMATION) : Portable or mobile repeater : Space satellite : Auto-dialing)

Patent 6233430: Paging transceivers and methods for selectively retrieving messages
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Two-way paging : Polarity controlled)

Patent 6233431: Radio page receiver with automatic cyclical turn on
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Paging terminal (i.e., element prior to the transmitter) : Multiple transmitters)

Patent 6233432: Pager having improved display for information service data
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Amplitude or polarity controlled)

Patent 6233433: Apparatus and method of testing multi-beam satellite repeater in-orbit from a single ground station using a sampling and combining matrix
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Having measuring, testing, or monitoring of system or part : Using a test signal : Plural receivers tuned to common frequency)

Patent 6233434: System for transmitting/receiving a signal having a carrier frequency band for a radio base station
(TELECOMMUNICATIONS : TRANSMITTER : Plural separate transmitters or channels : Body attached or connected)

Patent 6233435: Multi-function interactive communications system with circularly/elliptically polarized signal transmission and reception
(TELECOMMUNICATIONS : TRANSMITTER : Plural separate transmitters or channels : Body attached or connected)

Patent 6233436: Intermodulation compensation in multi-channel amplifiers
(TELECOMMUNICATIONS : TRANSMITTER : Noise or interference elimination : With frequency control)

Patent 6233437: Method and apparatus for testing mobile communication device employing frequency hopping
(TELECOMMUNICATIONS : TRANSMITTER : Measuring, testing, or monitoring of transmitter : Using a test signal : In vehicle)

Patent 6233438: Wide-range power control systems and methods for radio frequency transmitters and mobile radiotelephones
(TELECOMMUNICATIONS : TRANSMITTER : With feedback of modulated output signal : Automatic adjustment of tuning)

Patent 6233439: Signal to noise estimation of forward link traffic channel for fast power control
(TELECOMMUNICATIONS : TRANSMITTER : Power control, power supply, or bias voltage supply : Gain control : Automatically controlled)

Patent 6233440: RF power amplifier with variable bias current
(TELECOMMUNICATIONS : TRANSMITTER : Power control, power supply, or bias voltage supply : Gain control : Automatically controlled)

 

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