Patents 6141329 - 6141581
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Patent 6141329: Dual-channel real-time communication
(MULTIPLEX COMMUNICATIONS : SPECIAL SERVICES : Conferencing : Technique for setting up a conference call : ATM least cost routing)
Patent 6141330: Multiple ISDN and pots carrier system
(MULTIPLEX COMMUNICATIONS : SPECIAL SERVICES : Conferencing : Conferee signals combined or distributed via time channels : Using plural diverse channel communications with a dedicated signaling channel (i.e., ISDN) : Loopback of signals on the secondary ring or loop)
Patent 6141331: Selective call receiver with automatic re-registration capability
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Repeater : Airborne or space satellite repeater : Start-Stop)
Patent 6141332: Orthogonal code synchronization system and method for spread spectrum CDMA communications
(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 6141333: Tiered satellite internet delivery system
(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 6141334: Receiver for pilot-aided code-division multiple access
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via code word channels using multiple access techniques (e.g., CDMA) : Channel assignment)
Patent 6141335: Radio communication system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via code word channels using multiple access techniques (e.g., CDMA) : Channel assignment)
Patent 6141336: Traffic scheduling method, system and article of manufacture for a wireless access to an asynchronous transfer mode network
(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 6141337: Spread spectrum communication system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via time channels : Synchronization : Channel reservation scheme)
Patent 6141338: System for and method of exchanging server data in packet unit
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Combined circuit switching and packet switching : Synchronization)
Patent 6141339: Telecommunications 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)) : Adapting constant bit rate (CBR) data (e.g., voice, or narrow band ISDN over ATM, or using AAL1) : Based on service category (e.g., CBR, VBR, UBR, or ABR))
Patent 6141340: Method for multi-media transactions
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Combined circuit switching and packet switching : Synchronization)
Patent 6141341: Voice over internet protocol telephone system and method
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Combined circuit switching and packet switching : Synchronization)
Patent 6141342: Apparatus and method for completing inter-switch calls using large trunk groups
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Combined circuit switching and packet switching : Synchronization)
Patent 6141343: Channel division control equipment of the ISDN primary rate interface circuit
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Routing circuit switched traffic through a packet switching network)
Patent 6141344: Coherence mechanism for distributed address cache in a network switch
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Channel reservation scheme)
Patent 6141345: Signal processing resource allocation for internet-based telephony
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Particular switching network arrangement)
Patent 6141346: Point-to-multipoint transmission using subqueues
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Replicate messages for multiple destination distribution : Multistage switch)
Patent 6141347: Wireless communication system incorporating multicast addressing and method for use
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Replicate messages for multiple destination distribution : Multistage switch)
Patent 6141348: Constant-time programmable field extraction system and method
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Processing of address header for routing, per se : Multistage switch)
Patent 6141349: Network system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Having a plurality of nodes performing distributed switching : Bridge or gateway between networks : Bridge between bus systems : At least one bus is a ring network : Ring or loop forms backbone for interconnecting other networks : The other networks are ring or loop networks :)
Patent 6141350: Auto-negotiation using negative link pulses
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Using a separate control line or bus for access control : Concentrator)
Patent 6141351: Radio frequency bus for broadband microprocessor communications
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Polling : Arbitration for access between contending stations)
Patent 6141352: Method and apparatus for transmitting 10BASE-T signals across a 100BASE-X physical layer device service interface
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Details of circuit or interface for connecting user to the network : Arbitration for access between contending stations)
Patent 6141353: Subsequent frame variable data rate indication method for various variable data rate systems
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Arbitration for access between contending stations)
Patent 6141354: Data transmitter, data receiver, data communication system, data transmitting method, data receiving method, and data communicating
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Arbitration for access between contending stations)
Patent 6141355: Time-synchronized multi-layer network switch for providing quality of service guarantees in computer networks
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Arbitration for access between contending stations)
Patent 6141356: System and method for distributing voice and data information over wireless and wireline networks
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via frequency channels : Combined voice and data transmission : Combined communication of diverse information types)
Patent 6141357: Method and apparatus for controlling mobile receivers
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Mutual (reciprocal) synchronization : Frame or bit stream justification)
Patent 6141358: Method and apparatus for aligning sub-stream splice points in an information stream
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Demultiplexing single input channel to plural output channels : Different rate output channels : Multiple levels of multiplexing to form a multiplex hierarchy)
Patent 6141359: Modelocking laser including self-tuning intensity-dependent reflector for self-starting and stable operation
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Mode locking : Plural Q-switches)
Patent 6141360: Tunable wavelength laser light source apparatus using a compound cavity such as a compound cavity semiconductor laser
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Tuning : Plural Q-switches)
Patent 6141361: Wavelength selective filter
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Tuning : Plural Q-switches)
Patent 6141362: Reduction of B-integral accumulation in lasers
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Optical output stabilization : Pulse : Rotating prism)
Patent 6141363: Optical semiconductor light guide device having a low divergence emergent beam, application to fabry-perot and distributed feedback
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular confinement layer :)
Patent 6141364: Semiconductor laser device and optical disk apparatus using the same
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular confinement layer : With saturable absorption layer :)
Patent 6141365: Semiconductor laser with kink suppression layer
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular current control structure : With saturable absorption layer)
Patent 6141366: Pitch-converting substrate used in semiconductor lasermodule and semiconductor lasermodule
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Monolithic integrated : Disordered region)
Patent 6141367: Solid state dye laser
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Liquid : Dye : Monolithic integrated)
Patent 6141368: Method of controlling lasing wavelength(s)
(COHERENT LIGHT GENERATORS : PARTICULAR PUMPING MEANS : Plural active media or active media having plural dopants)
Patent 6141369: Low-noise frequency-multiplied laser
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Plural cavities : Having a ring configuration)
Patent 6141370: Superimposed grating WDM tunable lasers
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Specified cavity component : Grating : Hollow electrode)
Patent 6141371: Jamming suppression of spread spectrum antenna/receiver systems
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM :)
Patent 6141372: Digital downconverter/despreader for direct sequence spread spectrum CDMA communications system
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : Receiver : Having specific signaling for code synchronization)
Patent 6141373: Preamble code structure and detection method and apparatus
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : Receiver : Correlation-type receiver :)
Patent 6141374: Method and apparatus for generating multiple matched-filter PN vectors in a CDMA demodulator
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : Receiver : Matched-filter-type receiver : Having SAW or charge-transfer device)
Patent 6141375: Plural synthesizer controlling system for personal handyphone system and plural synthesizer controlling method
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Muting circuit and squelch)
Patent 6141376: Single chip communication device that implements multiple simultaneous communication channels
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Modems (data sets) : Phase locked loop)
Patent 6141377: Method and apparatus for voice frequency noise reduction in splitterless ADSL
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Modems (data sets) : Phase locked loop)
Patent 6141378: Fractionally-spaced adaptively-equalized self-recovering digital receiver for amplitude-phase modulated signals
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Adaptive : Matched-filter-type receiver)
Patent 6141379: Apparatus and method of coding/decoding moving picture and storage medium storing moving picture
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Predictive : Plural : Subband coding)
Patent 6141380: Frame-level rate control for video compression
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Adaptive : Accumulator or up/down counter)
Patent 6141381: Motion compensation encoding apparatus and motion compensation encoding method for high-efficiency encoding of video information through
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Predictive : Motion vector : Subband coding)
Patent 6141382: Using estimated distortion values
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Predictive : Motion vector : Half-pixel refinement :)
Patent 6141383: Method for controlling timing between video decoding and displaying and apparatus therefor
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Variable length coding : Discrete cosine)
Patent 6141384: Decoder for trellis encoded interleaved data stream and HDTV receiver including such a decoder
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Specific decompression process : Discrete cosine)
Patent 6141385: MPEG coded picture decoding apparatus
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Associated signal processing : Error detection or correction : Half-pixel refinement)
Patent 6141386: Asymmetric filter combination for a digital transmission system
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Transformer coupling)
Patent 6141387: Digital QAM modulator using post filtering carrier recombination
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Plural channels for transmission of a single pulse train : Quadrature amplitude modulation : Plural feedback loops)
Patent 6141388: Received signal quality determination method and systems for convolutionally encoded communication channels
(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 6141389: Digital tuner
(PULSE OR DIGITAL COMMUNICATIONS : TRANSMITTERS : Synchronized)
Patent 6141390: Predistortion in a linear transmitter using orthogonal kernels
(PULSE OR DIGITAL COMMUNICATIONS : TRANSMITTERS : Antinoise or distortion (includes predistortion) : Power amplifier : Antinoise or distortion)
Patent 6141391: System for improving the performance at low signal-to-noise ratios of receivers with Viterbi decoders
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Particular pulse demodulator or detector : Maximum likelihood decoder or viterbi decoder : Separate mark and space channels)
Patent 6141392: Receive antenna selection method and diversity receiver
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : Diversity (frequency or time) : Separate mark and space channels)
Patent 6141393: Method and device for channel estimation, equalization, and interference suppression
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : Diversity (frequency or time) : Separate mark and space channels)
Patent 6141394: Fractional-N frequency synthesizer with jitter compensation
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : Phase locked loop : More than two phases)
Patent 6141395: Sealed neutron tube
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : NUCLEAR FUSION : Including accelerating particles into a stationary or static target (e.g., Cockcroft-Walton generator type) : Self-contained neutron sources (e.g., neutron or accelerator tube) : Ion beam irradiation)
Patent 6141396: Initial loading core
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : HANDLING OF FISSION REACTOR COMPONENT STRUCTURE WITHIN REACTOR SYSTEM : Fuel component : Charging or discharging of fuel : Refueling schemes, patterns, or fuel cycles (e.g., in/out systems) : Means for separating low exposure from high exposure elements)
Patent 6141397: Boiling water reactor core, boiling water reactor, and method of operating boiling water reactor
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : REACTOR STRUCTURES : Orifice or fluid control at inlet or outlet of coolant channels : Spaced internal reflectors or moderators)
Patent 6141398: Protocol driven image reconstruction, display, and processing in a multislice imaging system
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography :)
Patent 6141399: Image processing method, image processing device, and image processing system
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : With display or signaling : Televison : With automatic image brightness control : Plural diverse X-ray analysis)
Patent 6141400: X-ray source which emits fluorescent X-rays
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : Electron tube : With plural targets or anodes : Tube overload)
Patent 6141401: Drive device for a rotary anode of an X-ray tube, and method of controlling the drive device
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : Electron tube : With movable target : With specific motor means : With cooling fluid)
Patent 6141402: Methods and apparatus for dose verification in an imaging system
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : BEAM CONTROL : Collimator : Variable : With solid heat conductor or shield)
Patent 6141403: Modem protocol
(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) : Modulated audio tone : Protocol : Determining fault location)
Patent 6141404: Voice and data communication
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call charge metering or monitoring : Of station on polystation or party line : Identification of station : Line powered)
Patent 6141405: Method and system for detecting fraudulent collect calls
(TELEPHONIC COMMUNICATIONS : CALL OR TERMINAL ACCESS ALARM OR CONTROL : Connected to central office)
Patent 6141406: Method and apparatus for detecting a secondary destination of a telephone call based on changes in the telephone signal path
(TELEPHONIC COMMUNICATIONS : CALL OR TERMINAL ACCESS ALARM OR CONTROL : Fraud or improper use mitigating or indication (e.g., "blue box", "black box") : Lockout)
Patent 6141407: Method and arrangement for resolving performance feature interactions in a communication system
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : At substation)
Patent 6141408: Telephone addressing system
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : At substation)
Patent 6141409: Method of operating a virtual private network
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Service trigger (activation or deactivation) : At substation)
Patent 6141410: Routing traffic in a node of a telecommunication network
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : With interexchange network routing : Alternate routing : Smart card)
Patent 6141411: Least cost router
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : With interexchange network routing : Alternate routing : Smart card)
Patent 6141412: Unscheduled event task processing system
(TELEPHONIC COMMUNICATIONS : CENTRALIZED SWITCHING SYSTEM : Call distribution to operator : Automatic call distributor (ACD) system : Routing to available agent : Based on time (e.g., longest waiting agent) : Average call length)
Patent 6141413: Telephone number/Web page look-up apparatus and method
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Interaction with an external nontelephone network (e.g., Internet) : Pager activation)
Patent 6141414: Data access arrangement having combined remote hang-up/ring detection circuitry
(TELEPHONIC COMMUNICATIONS : SUBSCRIBER LINE OR TRANSMISSION LINE INTERFACE : Wire distribution)
Patent 6141415: Method and apparatus for detecting speech at a near-end of a communications system, a speaker-phone system, or the like
(TELEPHONIC COMMUNICATIONS : ECHO CANCELLATION OR SUPPRESSION : Using digital signal processing : Adaptive filtering : Allowing movement of equipment (e.g., movable, modular))
Patent 6141416: Analog telephone subscriber terminal apparatus
(TELEPHONIC COMMUNICATIONS : SUBSCRIBER LINE OR TRANSMISSION LINE INTERFACE : Power supply (e.g., battery feed) : Electronic noninductive)
Patent 6141417: Holder for mobile telephone
(TELEPHONIC COMMUNICATIONS : TERMINAL ACCESSORY OR AUXILIARY EQUIPMENT : Telephone receiver support : Acoustic)
Patent 6141418: Ergonomic telephone headset amplifier unit
(TELEPHONIC COMMUNICATIONS : TERMINAL ACCESSORY OR AUXILIARY EQUIPMENT : Support or stand : Antiseptic, disinfecting, or disposable)
Patent 6141419: Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : BUSINESS PROCESSING USING CRYPTOGRAPHY : Usage protection of distributed data files : Usage or charge determination :)
Patent 6141420: Elliptic curve encryption systems
(CRYPTOGRAPHY : PARTICULAR ALGORITHMIC FUNCTION ENCODING : Public key : Plural generators)
Patent 6141421: Method and apparatus for generating hash value
(CRYPTOGRAPHY : PARTICULAR ALGORITHMIC FUNCTION ENCODING : Public key : Plural generators)
Patent 6141422: Secure cryptographic multi-exponentiation method and coprocessor subsystem
(CRYPTOGRAPHY : KEY MANAGEMENT : Having particular key generator : User-to-user key distributed over data link (i.e., no center))
Patent 6141423: Method for preventing inadvertent betrayal by a trustee of escrowed digital secrets
(CRYPTOGRAPHY : KEY MANAGEMENT : Key escrow or recovery : User-to-user key distributed over data link (i.e., no center))
Patent 6141424: Headphone capable of directly converting digital audio signal into analog audio signal
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : HEADPHONE CIRCUITS : Counterwave generation control path)
Patent 6141425: Sound quality adjustment circuit
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : INCLUDING FREQUENCY CONTROL : Feedforward circuitry for transducer compensation)
Patent 6141426: Voice operated switch for use in high noise environments
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : VOICE CONTROLLED : With manual volume control)
Patent 6141427: Bone-conduction speaker
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Body contact wave transfer (e.g., bone conduction earphone, larynx microphone) : Including feedback)
Patent 6141428: Audio speaker system
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Having acoustic wave modifying structure : With tubular waveguide or resonant element : Device for manipulation)
Patent 6141429: Speaker
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Electromagnetic (e.g., dyynamic) : Having diaphragm support feature : Electrical hardware feature)
Patent 6141430: Electroacoustic transducer
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Electromagnetic (e.g., dyynamic) : Magnetic circuit : Armature diaphragm : Spider)
Patent 6141431: Image processing apparatus
(IMAGE ANALYSIS : APPLICATIONS :)
Patent 6141432: Optical identification
(IMAGE ANALYSIS : APPLICATIONS :)
Patent 6141433: System and method for segmenting image regions from a scene likely to represent particular objects in the scene
(IMAGE ANALYSIS : APPLICATIONS : Target tracking or detecting : ZIP code)
Patent 6141434: Technique for processing images
(IMAGE ANALYSIS : APPLICATIONS : Target tracking or detecting : ZIP code)
Patent 6141435: Image processing apparatus
(IMAGE ANALYSIS : APPLICATIONS : Vehicle or traffic control (e.g., auto, bus, or train) : ZIP code)
Patent 6141436: Portable communication device having a fingerprint identification system
(IMAGE ANALYSIS : APPLICATIONS : Personnel identification (e.g., biometrics) : Using a fingerprint : Sensing geometrical properties)
Patent 6141437: CAD method, computer and storage medium for automated detection of lung nodules in digital chest images
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : Producing difference image (e.g., angiography) : With a prism)
Patent 6141438: Method and control device for document authentication
(IMAGE ANALYSIS : APPLICATIONS : Reading bank checks (e.g., documents bearing E-13B type characters) : Reading MICR data : Including an optical imager or reader :)
Patent 6141439: Apparatus for image measurement
(IMAGE ANALYSIS : APPLICATIONS : 3-D or stereo imaging analysis : Tool, workpiece, or mechanical component inspection)
Patent 6141440: Disparity measurement with variably sized interrogation regions
(IMAGE ANALYSIS : APPLICATIONS : 3-D or stereo imaging analysis : Tool, workpiece, or mechanical component inspection)
Patent 6141441: Decoding data from patterned color modulated image regions in a color image
(IMAGE ANALYSIS : COLOR IMAGE PROCESSING : Compression of color images : Alphanumerics)
Patent 6141442: Method and apparatus for coding segmented regions which may be transparent in video sequences for content-based scalability
(IMAGE ANALYSIS : COLOR IMAGE PROCESSING : Compression of color images : Alphanumerics)
Patent 6141443: Character extraction apparatus, dictionary production apparatus, and character recognition apparatus using both apparatuses
(IMAGE ANALYSIS : IMAGE SEGMENTATION : Using projections (i.e., shadow or profile of characters) : Alphanumerics)
Patent 6141444: Method for deleting ruled lines and a recording medium storing programs for performing the method
(IMAGE ANALYSIS : IMAGE SEGMENTATION : Separating document regions using preprinted guides or markings : Alphanumerics)
Patent 6141445: Multiresolution lossless/lossy compression and storage of data for efficient processing thereof
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Context analysis or word recognition (e.g., character string))
Patent 6141446: Compression and decompression system with reversible wavelets and lossy reconstruction
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Including details of decompression : Checking spelling for recognition)
Patent 6141447: Compressed video transcoder
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Interframe coding (e.g., difference or motion detection) : Checking spelling for recognition)
Patent 6141448: Low-complexity error-resilient coder using a block-based standard
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Interframe coding (e.g., difference or motion detection) : Checking spelling for recognition)
Patent 6141449: Coding mode determination system
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Interframe coding (e.g., difference or motion detection) : Checking spelling for recognition)
Patent 6141450: Image compression system using halftoning and inverse halftoning to produce base and difference layers while minimizing mean square errors
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Gray level to binary coding : Checking spelling for recognition)
Patent 6141451: Image coding method and apparatus
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Predictive coding : Checking spelling for recognition)
Patent 6141452: Apparatus for compressing and restoring image data using wavelet transform
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Pyramid, hierarchy, or tree structure : Checking spelling for recognition)
Patent 6141453: Method, device and digital camera for error control and region of interest localization of a wavelet based image compression system
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Pyramid, hierarchy, or tree structure : Checking spelling for recognition)
Patent 6141454: Methods for data compression and decompression using digitized topology data
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Shape, icon, or feature-based compression : Checking spelling for recognition)
Patent 6141455: Image encoding apparatus employing analog processing system
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Transform coding : Discrete cosine or sine transform : With a multilevel classifier)
Patent 6141456: Methods and apparatus for combining downsampling and inverse discrete cosine transform operations
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Transform coding : Discrete cosine or sine transform : With a multilevel classifier)
Patent 6141457: Method and apparatus for processing a high definition image to provide a relatively lower definition image using both discrete cosine transforms
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Transform coding : Discrete cosine or sine transform : With a multilevel classifier)
Patent 6141458: Method and apparatus for increasing the speed of a full code book search in a quartizer encoder
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Quantization : Discrete cosine or sine transform)
Patent 6141459: Method and apparatus for processing image pyramid borders
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Object boundary expansion or contraction : Vector quantization)
Patent 6141460: Method for detecting edges in an image signal
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Object boundary expansion or contraction : Dilation or erosion (e.g., opening or closing) : With a multilevel classifier)
Patent 6141461: High-pass filtering process for focusing image
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Image filter : Adaptive filter : Skeletonizing)
Patent 6141462: Image processing using adjoining relationships between image parts
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Combining image portions (e.g., portions of oversized documents) : Using a mask)
Patent 6141463: Method and system for estimating jointed-figure configurations
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Measuring image properties (e.g., length, width, or area) : Using a mask)
Patent 6141464: Robust method for finding registration marker positions
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Measuring image properties (e.g., length, width, or area) : Detecting alignment marks : Skeletonizing)
Patent 6141465: Display architecture with waveguide routing and out-plane emission
(OPTICAL WAVEGUIDES : DIRECTIONAL OPTICAL MODULATION WITHIN AN OPTICAL WAVEGUIDE : Electro-optic)
Patent 6141466: Wavelength-variable light source and OTDR apparatus
(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 6141467: Wavelength-division-multiplexing programmable add/drop using interleave-chirped waveguide grating router
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Plural (e.g., data bus) : Single pole single throw)
Patent 6141468: Method of apparatus for remotely pumping a rare-earth doped optical fiber amplifier and a communication system employing same
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Plural (e.g., data bus) : Single pole single throw)
Patent 6141469: Multi-band-pass filter
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling function : Slip ring)
Patent 6141470: Magnetically reconfigurable optical grating devices and communication systems
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Grating : Spherical)
Patent 6141471: Optical transmission module and its manufacturing method
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling structure : Fiber to thin film devices : Directional coupler)
Patent 6141472: Optical cable and optical cable chamber element
(OPTICAL WAVEGUIDES : OPTICAL TRANSMISSION CABLE : Tightly confined (i.e., fiber tightly held inside the outer sheath) : Compartmentalized : Sealed from environment)
Patent 6141473: Optical fiber composite ground wire
(OPTICAL WAVEGUIDES : OPTICAL TRANSMISSION CABLE : Ribbon cable : With strength member)
Patent 6141474: Reinforcement of fiber optic gyroscope coils
(OPTICAL WAVEGUIDES : OPTICAL FIBER WAVEGUIDE WITH CLADDING : Transition between geometric shapes)
Patent 6141475: Optical waveguide with dissimilar core and cladding materials, and light emitting device employing the same
(OPTICAL WAVEGUIDES : OPTICAL FIBER WAVEGUIDE WITH CLADDING : Transition between geometric shapes)
Patent 6141476: Hollow waveguide for ultraviolet light and making the same
(OPTICAL WAVEGUIDES : OPTICAL FIBER WAVEGUIDE WITH CLADDING : Utilizing nonsolid core or cladding : With lens or mirror)
Patent 6141477: Semiconductor optical amplification element
(OPTICAL WAVEGUIDES : PLANAR OPTICAL WAVEGUIDE : Thin film optical waveguide : Multilayer structure (mixture) : Where the second or further layer is a coating)
Patent 6141478: Electrode for optical waveguide element and method of forming the same
(OPTICAL WAVEGUIDES : PLANAR OPTICAL WAVEGUIDE : Thin film optical waveguide : Channel waveguide : Where the second or further layer is a coating)
Patent 6141479: Ge-Ga-S-based glass composition having light amplifying characteristic and apparatus for optical communications using the same
(OPTICAL WAVEGUIDES : HAVING PARTICULAR OPTICAL CHARACTERISTIC MODIFYING CHEMICAL COMPOSITION : Attenuator)
Patent 6141480: Technique for location of embedded fiber optic sensors
(OPTICAL WAVEGUIDES : MISCELLANEOUS : Of waveguide cladding)
Patent 6141481: Modifying data stored in memory means in accordance with a reproduced signal
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Using disc)
Patent 6141482: Method for saving, accessing and reprinting a digitized photographic image
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Using disc)
Patent 6141483: Recording medium for recording data, reproducing apparatus for reproducing data recorded on recording medium, and data reproducing
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Using disc)
Patent 6141484: Method of and apparatus for editing video signals using a temporary recording medium
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Editing : Using static memory or delay means)
Patent 6141485: Digital signal recording apparatus which utilizes predetermined areas on a magnetic tape for multiple purposes
(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 6141486: Methods and apparatus for recording digital data including sync block and track number information for use during trick play operation
(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 6141487: Data recording/reproducing apparatus and method for high speed play
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Fast, slow, or stop reproducing : Track searching : Numerical code)
Patent 6141488: Program guide system for recording television programs
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Including programmable apparatus : Disc)
Patent 6141489: Data recording device, date reproducing device and data recording medium for managing encoded data over a plurality of recording media
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Having another signal : Digital technique)
Patent 6141490: Data multiplexing method and recording medium
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Having another signal : Audio signal : Multiplexing or demultiplexing :)
Patent 6141491: Method for jump-reproducing video data of moving picture coded with high efficiency
(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 6141492: Recording apparatus for compressing and recording moving and still images
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Compressing in recording or decompressing in reproducing : Digital compressing : Including television camera)
Patent 6141493: Filing of variable-bit-rate video information on zoned disks
(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 6141494: DC motor driven power steering system for a motor vehicle
(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 6141495: Portable flue heater to reduce or eliminate downdrafts
(ELECTRIC RESISTANCE HEATING DEVICES : : Convection space heater : Forced air type : Wall mounted : Wall mounted)
Patent 6141496: Electrically heated air fresheners
(ELECTRIC RESISTANCE HEATING DEVICES : : Vaporizer : With disposable evaporant cartridge or container : With crucible)
Patent 6141497: Multilayer micro-gas rheostat with electrical-heater control of gas flow
(ELECTRIC RESISTANCE HEATING DEVICES : : Continuous flow type fluid heater : Heated line section with heating element internal of flow path : Block forms flow path)
Patent 6141498: Shake corrector for use in an optical apparatus, a photographing apparatus provided with a shake corrector, and a shake correcting method
(PHOTOGRAPHY : CAMERA SHAKE SENSING : Having stabilization system : And means to move film)
Patent 6141499: Camera capable of displaying the level of visual effect
(PHOTOGRAPHY : EXPOSURE CONTROL SYSTEM RESPONSIVE TO FOCAL LENGTH : Illumination angle responds to focal length or distance)
Patent 6141500: Control method for duty-cycling a camera
(PHOTOGRAPHY : CAMERA RELEASE CONTROL CIRCUIT : Diaphragm function only)
Patent 6141501: Finder device
(PHOTOGRAPHY : HAVING CAMERA INDICATOR : Having display in viewfinder : Having plural pointers or match needle)
Patent 6141502: Magnetic recording and regenerating unit for photographic film and camera
(PHOTOGRAPHY : WITH DATA RECORDING : Magnetically on film or film cassette : Segmented alphanumeric indicia)
Patent 6141503: Visual field of finder change-over apparatus
(PHOTOGRAPHY : WITH VIEWFINDER : Selective or adjustable viewfinder field : Variable size of mask opening : Base guide)
Patent 6141504: Finder optical system
(PHOTOGRAPHY : WITH VIEWFINDER : Selective or adjustable viewfinder field : Variable size of mask opening : Base guide)
Patent 6141505: Electronic device
(PHOTOGRAPHY : CAMERA DETAIL : Body structure or housing : Threaded mount)
Patent 6141506: Camera or apparatus adapted to use film cartridge or device applicable to such camera or apparatus
(PHOTOGRAPHY : CAMERA DETAIL : Body structure or housing : Film chamber detail : Having viewing port)
Patent 6141507: Service system for image forming apparatuses
(ELECTROPHOTOGRAPHY : REMOTE MONITORING : With diverse image formation)
Patent 6141508: Developing apparatus and process cartridge
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Consumable : Toner : Misstrip of copy)
Patent 6141509: Toner content control device for an electrophotographic apparatus
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of developing : Concentration control : In response to potential of latent image)
Patent 6141510: Toner concentration detecting method and system
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of developing : Concentration control : Detection of developed image : On or adjacent to platen)
Patent 6141511: Fixing device for use in an image forming apparatus that has first and second heater lamps and first and second controllers
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of fixing : Temperature control : Detection of toner in developing unit)
Patent 6141512: Process cartridge having air flow path
(ELECTROPHOTOGRAPHY : INTERNAL MACHINE ENVIRONMENT : Forced air circulation : Supplying power to charger)
Patent 6141513: Toner cartridge, process cartridge, and electrophotographic image forming apparatus
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Remanufacturing : Seal)
Patent 6141514: Component reusing system, product capable of being easily disassembled, and disassembling method
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Remanufacturing : Seal)
Patent 6141515: Image forming apparatus comprising ultrasonic motors
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Photoconductive member : Drive apparatus : Alignment or tensioning)
Patent 6141516: Fluorinated carbon filled fluoroelastomer outer layer
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Charging : Contact : Roller : Toner cartridge)
Patent 6141517: Liquid development apparatus for developing electrostatic latent images using a plurality of electrodes
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Plural diverse (e.g., color) : Liquid : Opposite polarity)
Patent 6141518: Carrier recovery apparatus of liquid electrophotographic printer
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Liquid development : Liquid carrier condensation : Fountain)
Patent 6141519: Image-forming apparatus having at least one of additives in the non-magnetic single-component toner exhibiting electrical conductivity
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Drying (e.g., warming, heating))
Patent 6141520: Developing device for image forming apparatus and toner container therefor
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Supplying new toner : Cartridge : Optical detector)
Patent 6141521: Image forming device and method therefor
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Magnetic brush : Having applied bias : Including sample holder)
Patent 6141522: Image forming apparatus using an endless belt
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Color : By intermediate transfer member : Having electrode)
Patent 6141523: Electrographic printing device with opposite-lying printing units
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : From plural photoconductive members (e.g., duplex) : Copy medium carrier (e.g., drum or belt))
Patent 6141524: Release agent management for transfuse systems
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Having simultaneous fixing : Copy medium carrier (e.g., drum or belt))
Patent 6141525: Image forming apparatus having correction device for lateral misalignment
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Feeding to transfer position : In registration with image : Skew correction : Cyclically (e.g., with movement of copy))
Patent 6141526: Color printer belt meander control method and apparatus
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Feeding to transfer position : In registration with image : Skew correction : Cyclically (e.g., with movement of copy))
Patent 6141527: Image forming apparatus having separating member with bias
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Delivering from transfer position : Stripping from photoconductive member : Speed control of conveyance)
Patent 6141528: Learning system with roster files
(EDUCATION AND DEMONSTRATION : QUESTION OR PROBLEM ELICITING RESPONSE : Response of plural examinees communicated to monitor or recorder by electrical signals : Correct answer hidden until examinee moves element)
Patent 6141529: Learning system with random assignments, conferencing and modeling
(EDUCATION AND DEMONSTRATION : QUESTION OR PROBLEM ELICITING RESPONSE : Response of plural examinees communicated to monitor or recorder by electrical signals : Correct answer hidden until examinee moves element)
Patent 6141530: System and method for digital electronic cinema delivery
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : VIDEO DISTRIBUTION SYSTEM WITH UPSTREAM COMMUNICATION : Server or headend : Control process : Conveyed in video image)
Patent 6141531: Local wireless communication system with external communications link
(TELECOMMUNICATIONS : CARRIER WAVE REPEATER OR RELAY SYSTEM (I.E., RETRANSMISSION OF SAME INFORMATION) : Auxiliary data signaling (e.g., short message service (SMS)))
Patent 6141532: Transmission line switch-over control system
(TELECOMMUNICATIONS : CARRIER WAVE REPEATER OR RELAY SYSTEM (I.E., RETRANSMISSION OF SAME INFORMATION) : Failure compensation (e.g., spare channel) : Channel selection or allocation)
Patent 6141533: Method and apparatus for a mobile repeater
(TELECOMMUNICATIONS : CARRIER WAVE REPEATER OR RELAY SYSTEM (I.E., RETRANSMISSION OF SAME INFORMATION) : Portable or mobile repeater : Fading compensation)
Patent 6141534: Communication satellite system with dynamic downlink resource allocation
(TELECOMMUNICATIONS : CARRIER WAVE REPEATER OR RELAY SYSTEM (I.E., RETRANSMISSION OF SAME INFORMATION) : Portable or mobile repeater : Space satellite : Auto-dialing)
Patent 6141535: Communication systems for controlling registration of selective call devices
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Transmitting configuration : Multiple transmitters : Including reply to query)
Patent 6141536: Diversity radio system with RDS
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Frequency or phase modulation : Via subcarrier : Power control)
Patent 6141537: Radio information bulletin board
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Having diverse art device : Anti-multipath)
Patent 6141538: Transmit detection circuit
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : With control signal : With indication (e.g., visual or voice signalling, etc.))
Patent 6141539: Isolation improvement circuit for a dual-polarization antenna
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : With transmitter-receiver switching or interaction prevention : Synthesizer)
Patent 6141540: Dual mode communication device
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Housing or support : Foldable type : Waveguide)
Patent 6141541: Method, device, phone and base station for providing envelope-following for variable envelope radio frequency signals
(TELECOMMUNICATIONS : TRANSMITTER : Having particular housing or support of a transceiver)
Patent 6141542: Method and apparatus for controlling transmit diversity in a communication system
(TELECOMMUNICATIONS : TRANSMITTER : Diversity : Body attached or connected)
Patent 6141543: Method and apparatus for simulcast space diversity transmission of a message in a radio messaging system
(TELECOMMUNICATIONS : TRANSMITTER : Diversity : Body attached or connected)
Patent 6141544: System and method for over the air activation in a wireless telecommunications network
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Security or fraud prevention : Privacy, lock-out, or authentication : At remote station)
Patent 6141545: Method and system for remote call forwarding of telephone calls from cellular phone
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Special service : Call diversion : Format conversion (e.g., text, audio, etc.))
Patent 6141546: Mobile telephone systems
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Diagnostic testing, malfunction indication, or electrical condition measurement : System equipment :)
Patent 6141547: Radiotelecommunications system having a mobile terminal that operates both in cellular mode and in cordless mode
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Including other radio communication system (e.g., cordless telephone, paging, trunking, etc.) : Subscriber equipment)
Patent 6141548: Method and apparatus for location based intercept in a communications system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Space satellite : Switching or routing :)
Patent 6141549: Roamer port notification in a radio telecommunications network
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Roaming : Home location registration (HLR) or visitor location registration (VLR) detail :)
Patent 6141550: Short message service
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Roaming : Home location registration (HLR) or visitor location registration (VLR) detail :)
Patent 6141551: Method of and a system for managing communications
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Control or access channel scanning : Home location registration (HLR) or visitor location registration (VLR) detail)
Patent 6141552: Estimation of mobility for network planning based on highway maps and traffic data
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Handoff : System selection)
Patent 6141553: Handover control method and apparatus using fuzzy logic
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Handoff : System selection)
Patent 6141554: Method for processing hard handoff in a digital communication system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Handoff : System selection)
Patent 6141555: Cellular communication system, and mobile and base stations used in the same
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Handoff : Mobile assisted or initiated : Based on priority)
Patent 6141556: Telecommunications system with multi-extension services
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Call routing (e.g., to prevent backhaul, routing efficiency, least cost, or alternate routing) : Between macro and micro cells)
Patent 6141557: LMDS system having cell-site diversity and adaptability
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Including cell planning or layout : Between macro and micro cells)
Patent 6141558: Method and apparatus for locating a subscriber unit in a communication system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Location monitoring : Spectrum sharing for different type of system (e.g., point-to-point microwave, television, etc.))
Patent 6141559: Method and apparatus for performing selection and distribution in a communication system
(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 : Multiple base stations : Base station selection :)
Patent 6141560: Communication device providing dual mode operation
(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 6141561: Reception circuit for cellular telephone
(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 6141562: System and method relating to cordless communications
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Wireless private branch exchange (PBX) (i.e., wireless link to extension unit) : Radiotelephone having plural transceivers (e.g., for analog and digital, trunking and cellular, etc.))
Patent 6141563: SIM card secured subscriber unit
(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 6141564: Method of sharing a SIM card between two masters
(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 6141565: Dynamic mobile parameter optimization
(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 6141566: Co-located omnidirectional and sectorized base station
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Base station detail : Having specific antenna arrangement : Waveguide)
Patent 6141567: Apparatus and method for beamforming in a changing-interference environment
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Base station detail : Having specific antenna arrangement : Waveguide)
Patent 6141568: Battery saving in portable radio apparatus
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Having display : Having specific antenna arrangement)
Patent 6141569: Portable electronic device and method of coupling power thereto
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Power supply : Noise suppression or echo cancellation)
Patent 6141570: System and method for conserving battery energy in a wireless telephone with an integral global positioning system
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Power supply : Power conservation : Waveguide)
Patent 6141571: Magnetically tunable ferrite microwave devices
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : HIGH TEMPERATURE (TC GREATER THAN 30 K) DEVICES, SYSTEMS, APPARATUS, COM- PONENTS, OR STOCK, OR PROCESSES OF USING : High frequency waveguides, resonators, electrical networks, or other devices of the waveguide type (e.g., phase shifters, cavity filters, etc.) : Superconducting transistor (e.g., Josephson transistor, etc.))
Patent 6141572: Process and system for simultaneously simulating arterial and non-arterial blood oxygen values for pulse oximetry
(SURGERY : DIAGNOSTIC TESTING : Measuring or detecting nonradioactive constituent of body liquid by means placed against or in body throughout test : Infrared, visible light, or ultraviolet radiation directed on or through body or constituent released therefrom : Determining blood constituent : Oxygen saturation, e.g., oximeter : Calibrated : Hemoglobin)
Patent 6141573: Chemical signal-impermeable mask
(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 6141574: Ambulatory recorder having sliding period switches
(SURGERY : DIAGNOSTIC TESTING : Measuring or detecting nonradioactive constituent of body liquid by means placed against or in body throughout test : Electroanalysis : Determining ion concentration/partial pressure : pH : Internal)
Patent 6141575: Electrode assemblies
(SURGERY : DIAGNOSTIC TESTING : Structure of body-contacting electrode or electrode inserted in body : Coagulation)
Patent 6141576: Intravascular sensing device
(SURGERY : DIAGNOSTIC TESTING : Structure of body-contacting electrode or electrode inserted in body : Electrode placed in body : Electrode in artery or blood vessel : Anchored)
Patent 6141577: Three dimensional optical imaging colposcopy
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Measuring force required to produce standard or measured eye flattening (applanation))
Patent 6141578: Method for calculating wave velocities in blood vessels
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Magnetic resonance imaging or spectroscopy : Disposable or sterilizable eye contacting structure)
Patent 6141579: Sequential imaging apparatus
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Magnetic resonance imaging or spectroscopy : With means for positioning patient or body part : Having release sheet)
Patent 6141580: Detecting coil for magnetic resonance diagnostic apparatus
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Magnetic resonance imaging or spectroscopy : Including any system component contacting (internal or external) or conforming to body or body part : Coil : Internal)
Patent 6141581: Prioritized rule based method and apparatus for diagnosis and treatment of arrhythmias
(SURGERY : DIAGNOSTIC TESTING : Cardiovascular : Heart : Detecting heartbeat electric signal : Detecting arrhythmia : Pressure in inflatable occluder automatically raised above systolic pressure)
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