Patents 6198711 - 6198963

 

 

Patent 6198711: Equalizer for optical reproducing apparatus, using partial response method
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : BINARY PULSE TRAIN INFORMATION SIGNAL : Binary signal gain processing : Within a frequency band : Signal error correcting or detecting)

Patent 6198712: Disk apparatus including an inner cover and an outer cover with latching portions
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Environmental control : Door mechanism)

Patent 6198713: Power transmitting mechanism for disk apparatus
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Tray or drawer loading or ejecting : Single multi-purpose driving source : Pivotable chassis mounted turntable or pickup)

Patent 6198714: Optical pickup having an objective lens compatible with a plurality of optical disk formats
(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 : Particular lens : Plural distinct lenses : Prism, mirror, or waveguide section)

Patent 6198715: Disc device having disc in balance correcting arrangements
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : DYNAMIC MECHANISM OPTICAL SUBSYSTEM : Optical storage medium support (i.e., turntable or spindle motor) : Having balancer : Having balls : Dampening or resonance suppression)

Patent 6198716: Disk player including a disk chucking mechanism and plate separator device
(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) : Stocker or internal magazine is adjustable or movable : Movable drive)

Patent 6198717: System for recording digital information in a pulse-length modulation format
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : STORAGE MEDIUM STRUCTURE : Optical track structure (e.g., phase or diffracting structure, etc.) : Track data format/layout : Disc holding or locating (e.g., spindle structure))

Patent 6198718: Disc cartridge
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : OPTICAL STORAGE MEDIUM STRUCTURE : Disk cartridge : Shutter member : Sealed cartridge)

Patent 6198719: Bi-orthogonal code division multiple access system
(MULTIPLEX COMMUNICATIONS : GENERALIZED ORTHOGONAL OR SPECIAL MATHEMATICAL TECHNIQUES : Particular set of orthogonal functions : Walsh functions :)

Patent 6198720: Distributed digital cross-connect system and method
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative switch or inoperative element of a switching system : Standby switch : Standby switch)

Patent 6198721: Method and system for data transmission in a ring network
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative station : In a ring or loop network : Using a secondary ring or loop :)

Patent 6198722: Flow control method for networks
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Bypass an inoperative channel)

Patent 6198723: Asynchronous transfer mode traffic shapers
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Control of data admission to the network : Traffic shaping : Using a spare channel)

Patent 6198724: ATM cell scheduling method and apparatus
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Control of data admission to the network : Based on data flow rate measurement : Measurement of the peak data flow rate : Loopback of signals on the secondary ring or loop)

Patent 6198725: Network element delay allocation for efficient use of network resources
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Connection set-up/disconnect (e.g., Connection Admission Control) : Based on traffic contract (including using setup messages, QoS, delay/bandwidth requirement) : Data memory addressing)

Patent 6198726: Plural-line terminating apparatus and OAM processing method thereof
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Flow control of data transmission through a network : Including signaling between network elements : Using OAM (Operation, Administration and Maintenance) cells : Loopback of signals on the secondary ring or loop)

Patent 6198727: Method and apparatus for providing 10Base-T/100Base-TX link assurance
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Of a repeater : Having a dedicated test line or channel : ATM least cost routing)

Patent 6198728: Medium access control (MAC) protocol for wireless ATM
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Using ATM as a wireles protocol : Synchronizer)

Patent 6198729: Method and system for loop prevention in telecommunications
(MULTIPLEX COMMUNICATIONS : SPECIAL SERVICES : Conferencing : Technique for setting up a conference call : ATM least cost routing)

Patent 6198730: Systems and method for use in a dual mode satellite communications system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Repeater : Airborne or space satellite repeater : Multiple access (e.g., FDMA) : Code division (CDMA) : Including cancellation of certain signals)

Patent 6198731: Radiocommunication apparatus, and radiocommunication 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 6198732: Forward-link traffic/paging-channel interleaving for communication systems based on closed-form expressions
(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 6198733: Forward-link sync-channel interleaving/de-interleaving for communication systems based on closed-form expressions
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via code word channels using multiple access techniques (e.g., CDMA) : Channel assignment)

Patent 6198734: Adaptive radio communications system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via time channels : Multiple access (e.g., TDMA) : Combining or distributing information via time channels)

Patent 6198735: Method for retransmitting a data packet in a packet network
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via time channels : Using messages having an address field as header : Channel reservation scheme)

Patent 6198736: Telecommunications system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via time channels : Synchronization : Channel reservation scheme)

Patent 6198737: Method for the transmission of information in a universal transmission network
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Combining or distributing information via time channels)

Patent 6198738: Communications between the public switched telephone network and packetized data networks
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Combined circuit switching and packet switching : Synchronization)

Patent 6198739: Voice extensions in a call-in center employing virtual restructuring for computer telephony integrated functionality
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Combined circuit switching and packet switching : Switching network having common elements to handle both circuit switched traffic and packet switched traffic : Channel reservation scheme)

Patent 6198740: Technique for distributing highways in exchange
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Time switch, per se (e.g., T or T-T) : Having details of control storage arrangement)

Patent 6198741: Network interface apparatus for transmitting a data packet
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Processing of address header for routing, per se : Multistage switch)

Patent 6198742: ATM switching system
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Flow control of data transmission through a network : Including signaling between network elements : Using RM (Resource Management) cells : Loopback of signals on the secondary ring or loop)

Patent 6198743: Traffic policing in broadband networks
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Flow control of data transmission through a network : Using leaky bucket technique : Measurement of the average data flow rate)

Patent 6198744: Asynchronous transfer mode (ATM) based very-high-bit-rate digital (VDSL) subscriber line communication system and method
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Multiprotocol network : Utilizing a plurality of ATM networks (e.g., MPOA, SONET, or SDH) : Based on service category (e.g., CBR, VBR, UBR, or ABR))

Patent 6198745: ATM based VDSL communication system for providing video and data alarm services
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Multiprotocol network : Utilizing a plurality of ATM networks (e.g., MPOA, SONET, or SDH) : Based on service category (e.g., CBR, VBR, UBR, or ABR))

Patent 6198746: Data transmission system in which cell retransmission can be avoided
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Centralized switching : Employing logical addressing for routing (e.g., VP or VC))

Patent 6198747: Method and system for enhancing communications efficiency in data communications networks wherein broadcast occurs
(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 : Having central (e.g., common) storage)

Patent 6198748: Data transmission system and method
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Messages addressed to multiple destinations : Particular storing and queuing arrangement)

Patent 6198749: System for inverse multiplexing analog channels
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Details of circuit or interface for connecting user to the network : Arbitration for access between contending stations)

Patent 6198750: ATM access interface: hardware based quick response flow control
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Message transmitted using fixed length packets (e.g., ATM cells) : Assigning period of time for information to be transmitted (e.g., scheduling) : Based on priority : Employing particular searching function (e.g., hashing, alternate, re-routing))

Patent 6198751: Multi-protocol packet translator
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Converting between protocols : On ring or loop network)

Patent 6198752: ATM video telephone terminal interworking with ISDN
(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 connectionless variable bit rate (VBR) data (e.g., adapting 802.X, or using AAL5) : Detail of clock recovery or synchronization)

Patent 6198753: Method and apparatus for facilitating an interface to a digital signal processor
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Using synchronization information contained in a frame : Transmission time into time slots adjusted based upon propagation delay time)

Patent 6198754: Network system, transmitting device and receiving device
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Demultiplexing single signal into plural parallel channels (e.g., parallel transmission for increasing transmission speed) : Inserted in gaps in main information)

Patent 6198755: Time multiplexing/demultiplexing method
(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 6198756: CW far-UV laser system with two active resonators
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Nonlinear device : Frequency multiplying (e.g., harmonic generator) : Rotating prism)

Patent 6198757: Control system for wavelength stabilization of a laser source
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Optical output stabilization : Frequency : Rotating prism)

Patent 6198758: Laser with heat transfer system and method
(COHERENT LIGHT GENERATORS : PARTICULAR TEMPERATURE CONTROL : Heat sink : Frequency)

Patent 6198759: Laser system and method for beam enhancement
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Having fault protection circuitry)

Patent 6198760: Selective emitter pumped rare earth laser
(COHERENT LIGHT GENERATORS : PARTICULAR PUMPING MEANS : Pumping with optical or radiant energy : Heat : Electron beam)

Patent 6198761: Coaxial laser pulser with solid dielectrics
(COHERENT LIGHT GENERATORS : PARTICULAR PUMPING MEANS : Electrical : Having an auxiliary ionization means : Traveling wave)

Patent 6198762: Supersonic and subsonic laser with RF discharge excitation
(COHERENT LIGHT GENERATORS : PARTICULAR PUMPING MEANS : Electrical : Having particular electrode structure : Traveling wave)

Patent 6198763: Transmitter and receiver for spread-spectrum communication
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM :)

Patent 6198764: Method for the transfer of a digital data signal from a transmitter to a receiver
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM :)

Patent 6198765: Spread spectrum receiver with multi-path correction
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : End-to-end transmission system : Having correlation-type receiver :)

Patent 6198766: Method and apparatus for adaptive pre-demodulation pulse shaping
(PULSE OR DIGITAL COMMUNICATIONS : PULSE POSITION, FREQUENCY, OR SPACING MODULATION : Automatic)

Patent 6198767: Apparatus for color component compression
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Adaptive)

Patent 6198768: Video encoding apparatus and video decoding apparatus
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Adaptive)

Patent 6198769: Method and apparatus for controlling a target amount of code and for compressing video data
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Predictive : Separate coders)

Patent 6198770: Image coding and decoding using mapping coefficients corresponding to class information of pixel blocks
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Predictive : Plural : Subband coding)

Patent 6198771: Motion vector processing circuit
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Predictive : Motion vector : Subband coding)

Patent 6198772: Motion estimation processor for a digital video encoder
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Predictive : Motion vector : Half-pixel refinement :)

Patent 6198773: Video memory management for MPEG video decode and display system
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Associated signal processing : Discrete cosine)

Patent 6198774: Method and apparatus for resolving spectral inversion ambiguities in coded data
(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 6198775: Transmit diversity method, systems, and terminals using scramble coding
(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 6198776: Device and method for precoding data signals for PCM transmission
(PULSE OR DIGITAL COMMUNICATIONS : MULTILEVEL : Antinoise or distortion)

Patent 6198777: Feher keying (KF) modualtion and transceivers including clock shaping processors
(PULSE OR DIGITAL COMMUNICATIONS : TRANSMITTERS : Synchronized)

Patent 6198778: Method and device for setup of clipping noise of a multicarrier modulation
(PULSE OR DIGITAL COMMUNICATIONS : TRANSMITTERS : Antinoise or distortion (includes predistortion) : Phase locked loop)

Patent 6198779: Method and apparatus for adaptively classifying a multi-level signal
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Keying circuits)

Patent 6198780: Method and apparatus for symbol timing recovery of a vestigial sideband television signal
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Amplitude modulation : Single or vestigial sideband or suppressed carrier : Two or more oscillators)

Patent 6198781: Apparatus and method of demodulating coded signal under OFDM transmission
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Angle modulation : Single or vestigial sideband or suppressed carrier)

Patent 6198782: Estimation of frequency offsets in OFDM communication systems
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Particular pulse demodulator or detector : Maximum likelihood decoder or viterbi decoder : Separate mark and space channels)

Patent 6198783: System for wireless serial transmission of encoded information
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : Correlative or matched filter)

Patent 6198784: Methods of synchronizing a personal handy-phone system station and phase lock loops
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Start - stop)

Patent 6198785: Autobaud rate detection and adjustment
(PULSE OR DIGITAL COMMUNICATIONS : MISCELLANEOUS : Phase displacement, slip or jitter correction)

Patent 6198786: Methods of reactor system pressure control by reactor core power modulation
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : WITH CONTROL OF REACTOR (E.G., CONTROL OF COOLANT FLOW) : By coolant flow : Exterior of core (e.g., secondary loop control) : With reaction product treatment (e.g., recovery, separation))

Patent 6198787: Method of handling a nuclear reactor and an apparatus used in the handling method
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : HANDLING OF FISSION REACTOR COMPONENT STRUCTURE WITHIN REACTOR SYSTEM : By particular instrumentation circuitry)

Patent 6198788: Encoder test apparatus and method
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : APPLICATIONS : Determining machine or apparatus operating time or monitoring machine, apparatus or operation : Where the different categories represent monetary amounts (e.g., wages, charges))

Patent 6198789: Variable current CT scanning
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Object responsive :)

Patent 6198790: X-ray diagnostic apparatus including a CT system and a system for producing radiographs
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Plural sources :)

Patent 6198791: Scalable multislice imaging system
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Beam detection system : Fan beam translation)

Patent 6198792: Wafer chamber having a gas curtain for extreme-UV lithography
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Lithography : With gap fluid handling)

Patent 6198793: Illumination system particularly for EUV lithography
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Lithography : With gap fluid handling)

Patent 6198794: Apparatus and method for planning a stereotactic surgical procedure using coordinated fluoroscopy
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Stereoscopy : Fluoroscopy : Continuous image)

Patent 6198795: Method of processing images for material recognition by X-rays
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Absorption : Inspection of closed container : With standardization)

Patent 6198796: Method and apparatus of automatically selecting bragg reflections, method and system of automatically determining crystallographic orientation
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Diffraction, reflection, or scattering analysis : Diffractometry : Crystalography : With object moving)

Patent 6198797: X-ray CT apparatus and image diagnostic apparatus
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : With display or signaling : Dose responsive)

Patent 6198798: Planispherical parallax-free X-ray imager based on the gas electron multiplier
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : With display or signaling : Televison : Thickness or density analysis)

Patent 6198799: X-ray image forming method and x-ray image forming system
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : With display or signaling : Televison : Thickness or density analysis)

Patent 6198800: Exposure control for digital radiography systems using charge build-up in sensor array pixels
(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 6198801: X-ray examination apparatus including exposure control
(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 6198802: Scanning beam x-ray source and assembly
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : With switching means)

Patent 6198803: Bearing assembly including rotating element and magnetic bearings
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : Electron tube : With movable target : With specific bearing means : With cooling fluid)

Patent 6198804: Electron beam multistage accelerator
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : Electron tube : With specific cathode : With specific bearing means)

Patent 6198805: X-ray-tube target assembly and method for making
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : Target : Rotary : With solid heat conductor or shield)

Patent 6198806: X-ray examination apparatus having an adjustable X-ray filter
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : BEAM CONTROL : Filter : Contoured : With pivotal leaf motion)

Patent 6198807: X-ray labeling tape
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : AUXILIARY DATA ACQUISITION OR RECORDING : Patient or exposure data : Coordinate grid)

Patent 6198808: Controller for use with communications systems for converting a voice message to a text message
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Multimedia system (e.g., voice output combined with fax, video, text, etc.) : Presentation format conversion : Inductive pickup)

Patent 6198809: Multi-functional personal telecommunications apparatus
(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 user information display (e.g., telephone number, name, address, etc.) : Recording voice message from non subscriber caller)

Patent 6198810: Authentication system for a communication network
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call charge metering or monitoring : Fraud detection or control : Advertisement)

Patent 6198811: Systems and methods for extracting switch data
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call traffic recording or monitoring : At subscriber station)

Patent 6198812: Incoming telephone call filter utilizing a duplicitous caller-ID recognition method and apparatus
(TELEPHONIC COMMUNICATIONS : RECEPTION OF CALLING INFORMATION AT SUBSTATION IN WIRELINE COMMUNICATIONS SYSTEM : Extracting call ID from transmitted signal : Using a trigger code)

Patent 6198813: System and method for providing call processing services using call independent building blocks
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : At substation)

Patent 6198814: System and method for entering call outcome records in a computer database in an outbound predictive dialing application
(TELEPHONIC COMMUNICATIONS : CENTRALIZED SWITCHING SYSTEM : Call distribution to operator : Automatic call distributor (ACD) system : Call or agent queuing : Based on time (e.g., longest waiting agent))

Patent 6198815: Communication apparatus with stored sets of destination and communication mode information that automatically selects a stored set for a second
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Substation originated : Repertory or abbreviated call signal generation : Selection of registered call address signal : Including modification of indicia associated with a call address)

Patent 6198816: Capacitively coupled ring detector with power provided across isolation barrier
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Signal reception at substation : Incoming call alerting : In handset)

Patent 6198817: Communication interface having combined shaping of receive response and synthesized matching terminating impedances for different frequency bands
(TELEPHONIC COMMUNICATIONS : SUBSTATION OR TERMINAL CIRCUITRY : Impedance matching or line equalizing : Suppression (e.g., antisidetone))

Patent 6198818: Method and apparatus for controlling the input impedance of an analog front end circuit of a data communications equipment (DCE) device
(TELEPHONIC COMMUNICATIONS : SUBSCRIBER LINE OR TRANSMISSION LINE INTERFACE : Wire distribution)

Patent 6198819: Echo canceller having improved non-linear processor
(TELEPHONIC COMMUNICATIONS : ECHO CANCELLATION OR SUPPRESSION : Using digital signal processing : Adaptive filtering : Allowing movement of equipment (e.g., movable, modular))

Patent 6198820: Portable remote terminal apparatus
(TELEPHONIC COMMUNICATIONS : SUBSCRIBER LINE OR TRANSMISSION LINE INTERFACE : Power supply (e.g., battery feed) : Electronic noninductive)

Patent 6198821: Earphone-microphone adapter
(TELEPHONIC COMMUNICATIONS : TERMINAL : Having loudspeaking conversation capability (e.g., hands- free type or speakerphone) : Hands-free accesory or attachment : Automatic adjustment)

Patent 6198822: Enhanced scrambling of slowly changing video signals
(CRYPTOGRAPHY : VIDEO CRYPTOGRAPHY : Video electric signal modification (e.g., scrambling) : Masking signal selectively addressed)

Patent 6198823: Method for improved authentication for cellular phone transmissions
(CRYPTOGRAPHY : CELLULAR TELEPHONE CRYPTOGRAPHIC AUTHENTICATION : Including generation of an associated coded record)

Patent 6198824: System for providing secure remote command execution network
(CRYPTOGRAPHY : KEY MANAGEMENT : Key distribution : Key distribution center : Plural carrier frequencies)

Patent 6198825: Wireless speaker circuit
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Broadcast or multiplex stereo : FM final modulation :)

Patent 6198826: Qsound surround synthesis from stereo
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Pseudo stereophonic : Pseudo quadrasonic : Having transmitter)

Patent 6198827: 5-2-5 Matrix system
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Pseudo stereophonic : Pseudo quadrasonic : Having transmitter)

Patent 6198828: Off-line feedback path modeling circuitry and method for off-line feedback path modeling
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ACOUSTICAL NOISE OR SOUND CANCELLATION : Counterwave generation control path : Adaptive filter topology : Device for manipulation)

Patent 6198829: Process and device for focusing acoustic waves
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ACOUSTICAL NOISE OR SOUND CANCELLATION : Counterwave generation control path : Algorithm or formula (e.g., LMS, Filtered-X, etc.) : Device for manipulation)

Patent 6198830: Method and circuit for the amplification of input signals of a hearing aid
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : HEARING AIDS, ELECTRICAL : Wideband gain control : Feedback suppression)

Patent 6198831: Panel-form loudspeakers
(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 6198832: Embedding and detecting a watermark in images
(IMAGE ANALYSIS : APPLICATIONS :)

Patent 6198833: Enhanced interactive video with object tracking and hyperlinking
(IMAGE ANALYSIS : APPLICATIONS : Target tracking or detecting : ZIP code)

Patent 6198834: Meat imaging system for palatability yield prediction
(IMAGE ANALYSIS : APPLICATIONS : Animal, plant, or food inspection : License plate)

Patent 6198835: Image input device and method for providing scanning artifact detection
(IMAGE ANALYSIS : APPLICATIONS : Document or print quality inspection (e.g., newspaper, photographs, etc.) : License plate)

Patent 6198836: Method and device for recognizing non-unrolled fingerprints
(IMAGE ANALYSIS : APPLICATIONS : Personnel identification (e.g., biometrics) : Using a fingerprint : Extracting minutia such as ridge endings and bifurcations :)

Patent 6198837: Method of storing medical image information recorded in sheet shaped recording medium
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : X-ray film analysis (e.g., radiography) : With a prism)

Patent 6198838: Method and system for detection of suspicious lesions in digital mammograms using a combination of spiculation and density signals
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : X-ray film analysis (e.g., radiography) : With a prism)

Patent 6198839: Dynamic control and decision making method and apparatus
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : Cell analysis, classification, or counting : With a prism)

Patent 6198840: Recording apparatus
(IMAGE ANALYSIS : COLOR IMAGE PROCESSING : Trainable classifiers or pattern recognizers (e.g., adaline, perceptron))

Patent 6198841: Color image processor
(IMAGE ANALYSIS : COLOR IMAGE PROCESSING : Image segmentation using color : Alphanumerics)

Patent 6198842: Multi-spectral image compression with bounded loss
(IMAGE ANALYSIS : COLOR IMAGE PROCESSING : Compression of color images : Alphanumerics)

Patent 6198843: Method and apparatus for color gamut mapping
(IMAGE ANALYSIS : COLOR IMAGE PROCESSING : Color correction : Alphanumerics)

Patent 6198844: Image processing apparatus
(IMAGE ANALYSIS : HISTOGRAM PROCESSING : Color correction)

Patent 6198845: Method for determining document background for adjusting the dynamic range of an image of the document
(IMAGE ANALYSIS : HISTOGRAM PROCESSING : With a gray-level transformation (e.g., uniform density transformation) : Alphanumerics)

Patent 6198846: Character recognition system
(IMAGE ANALYSIS : IMAGE SEGMENTATION : Segmenting individual characters or words : Separating touching or overlapping characters : Alignment, registration, or position determination)

Patent 6198847: Apparatus and method for recognizing a nonuniformly sampled pattern
(IMAGE ANALYSIS : PATTERN RECOGNITION : Classification : Statistical decision process : With a multilevel classifier)

Patent 6198848: Method and apparatus for compressing and storing data indicative of a full-color image
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Context analysis or word recognition (e.g., character string))

Patent 6198849: Process for producing and evaluating a video data stream for video transmission
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Context analysis or word recognition (e.g., character string))

Patent 6198850: System and method for segmentation dependent lossy and lossless compression for higher quality
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Adaptive coding (i.e., changes based upon history, activity, busyness, etc.) : Checking spelling for recognition)

Patent 6198851: Apparatus and method for encoding/decoding
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Transform coding : Arithmetic coding)

Patent 6198852: View synthesis from plural images using a trifocal tensor data structure in a multi-view parallax geometry
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Combining image portions (e.g., portions of oversized documents) : Using a mask)

Patent 6198853: Semiconductor optical functional element
(OPTICAL WAVEGUIDES : TEMPORAL OPTICAL MODULATION WITHIN AN OPTICAL WAVEGUIDE : Electro-optic :)

Patent 6198854: Mach-Zehnder modulator
(OPTICAL WAVEGUIDES : TEMPORAL OPTICAL MODULATION WITHIN AN OPTICAL WAVEGUIDE : Electro-optic :)

Patent 6198855: Velocity-matched, traveling-wave electro-optical devices using non-conductive and conductive polymer buffer layers
(OPTICAL WAVEGUIDES : TEMPORAL OPTICAL MODULATION WITHIN AN OPTICAL WAVEGUIDE : Electro-optic :)

Patent 6198856: Optical switch having test ports
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Switch (i.e., switching from one terminal to another, not modulation) : Matrix switch (i.e., M X N, where M and N are 3 or more) :)

Patent 6198857: Add/drop optical multiplexing device
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Plural (e.g., data bus) : Single pole single throw)

Patent 6198858: Integrable fiberoptic coupler and resulting devices and systems
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Plural (e.g., data bus) : Single pole single throw)

Patent 6198859: Dispersion compensating device using dispersion compensating fiber module
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling function : Slip ring)

Patent 6198860: Optical waveguide crossings
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling function : Coupling between modes in a waveguide or fiber : Double pole multiple throw)

Patent 6198861: Method of using thin-clad near infrared transparent optical glass fibers as evanescent wave sensors
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling function : Evanescent wave coupling : Mode strippers)

Patent 6198862: Optical position detector
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Lens : Mode strippers)

Patent 6198863: Optical filters
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Grating : Spherical)

Patent 6198864: Optical wavelength demultiplexer
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling structure : Multiport coupler using reflective surface : Directional coupler)

Patent 6198865: Telecommunications cable having good adhesion between a protective jacket and strength members
(OPTICAL WAVEGUIDES : OPTICAL TRANSMISSION CABLE : Loose tube type : With strength member : Prestressed)

Patent 6198866: Light guiding apparatus
(OPTICAL WAVEGUIDES : OPTICAL FIBER BUNDLE : Ribbon cable)

Patent 6198867: Radiation-curable liquid resin composition and optical fiber
(OPTICAL WAVEGUIDES : OPTICAL FIBER WAVEGUIDE WITH CLADDING : Utilizing multiple core or cladding : Concentric : Where the second or further layer is a coating : Fiber/ferrule further processed (grinding, polishing, etc.))

Patent 6198868: Temperature compensated long period optical fiber grating filter
(OPTICAL WAVEGUIDES : OPTICAL FIBER WAVEGUIDE WITH CLADDING : Utilizing multiple core or cladding : Concentric : Where the second or further layer is a coating : Fiber/ferrule further processed (grinding, polishing, etc.))

Patent 6198869: Measuring device and its use
(OPTICAL WAVEGUIDES : PLANAR OPTICAL WAVEGUIDE : Utilizing multiple core or cladding)

Patent 6198870: Optical waveguide and 1.5 .mu.m-band optical amplifier using same
(OPTICAL WAVEGUIDES : HAVING PARTICULAR OPTICAL CHARACTERISTIC MODIFYING CHEMICAL COMPOSITION : Of waveguide core : Fiber holder (i.e., for single fiber or holding multiple single fibers together))

Patent 6198871: Device for insertion and or extraction of a cable, particularly an optical transmission cable, into or from a pipe-shaped line
(OPTICAL WAVEGUIDES : MISCELLANEOUS : Of waveguide cladding)

Patent 6198872: Programmed fiberoptic illuminated display
(OPTICAL WAVEGUIDES : OPTICAL FIBER BUNDLE : Imaging (i.e., with coherent fiber structure and includes shaping, enhancing, and correcting) : For fiber scope (endoscope) : Prestressed)

Patent 6198873: Editing system and video signal output system
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Editing : Editing decision list (EDL) : Interpolation)

Patent 6198874: Information storage medium, recording method used therefor and reproducing apparatus
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Fast, slow, or stop reproducing : Track searching : Disc :)

Patent 6198875: Tiris based bios for protection of "copyrighted" program material
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Record protection (e.g., anti-copying) : Digital technique)

Patent 6198876: Method and apparatus for recording and/or reproducing data wherein padding data may be added during recording and removed during reproduction
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Having another signal : Digital technique)

Patent 6198877: Method and apparatus for recording programs formed of picture and audio data, data recording medium having programs formed of picture and audio
(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 6198878: Method and apparatus for encoding and decoding digital video data
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Compressing in recording or decompressing in reproducing : Intraframe or interframe : Including television camera)

Patent 6198879: Sensor block and automatic fill valve for water heater with immersed copper fluid coil
(ELECTRIC RESISTANCE HEATING DEVICES : : Tank or container type liquid heater : Line connected tank : With immersion heating element : Removably inserted through fill opening)

Patent 6198880: Lens-fitted film unit having a touch sensor
(PHOTOGRAPHY : DISPOSABLE OR RECYCLABLE CAMERA : Object support)

Patent 6198881: Loading methods for camera frame assemblies subject to static charging during film scrolling
(PHOTOGRAPHY : DISPOSABLE OR RECYCLABLE CAMERA : Object support)

Patent 6198882: Camera
(PHOTOGRAPHY : SELF-DEVELOPING CAMERA : Handheld camera)

Patent 6198883: Range finding device for camera
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Having indicator)

Patent 6198884: Camera capable of reading/writing information of photo film cassette
(PHOTOGRAPHY : EXPOSURE DATA FROM FILM CONTAINER : With power supply detail)

Patent 6198885: Non-uniform development indicator
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Consumable : Copy medium supply)

Patent 6198886: Method and apparatus comprising process control for scavengeless development in a xerographic printer
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Of plural processes : Having detection of toner (e.g., patch) : By concentration detector)

Patent 6198887: Toner reservoir with wiper mechanism for wiping sensitive surface of toner sensor
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of developing : Concentration control : Detection of toner in developing unit : Concentration detection : Optical detector :)

Patent 6198888: Fixing device for controlling fixing temperature in a stable manner
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of fixing : Temperature control : Detection of toner in developing unit)

Patent 6198889: Flexible imaging member belt set prevention
(ELECTROPHOTOGRAPHY : MACHINE OPERATION : Densitometer detail)

Patent 6198890: Electrophotographic color printing arrangement with inclined photoreceptor path
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Particle or contaminant control)

Patent 6198891: Image forming apparatus
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Photoconductive member : Drum mount : Toner cartridge)

Patent 6198892: Image forming apparatus using erase light
(ELECTROPHOTOGRAPHY : SUPPLEMENTAL ELECTROPHOTOGRAPHIC PROCESS : Exposure or charging (e.g., fatigue treatment) : Clamshell type)

Patent 6198893: Image forming apparatus having a plurality of developing units
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Plural diverse (e.g., color) : Modifier (e.g., reflector, filter))

Patent 6198894: Apparatus for driving squeegee roller of liquid electrophotographic printer
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Liquid development : Removing excess developer (e.g., squeegee) : Fountain)

Patent 6198895: Developing device with improved developer circulation and toner density control
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Magnetic brush : Having internal rotary member)

Patent 6198896: Image formation apparatus capable of detecting and correcting positional offsets
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Color : Registration : Having electrode)

Patent 6198897: Method and apparatus for correcting transfer belt position via stored parameters
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Color : Registration : Having electrode)

Patent 6198898: Method of printing monochrome and color images onto a surface
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Color : By intermediate transfer member : Having electrode)

Patent 6198899: Image forming apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Color : Copy medium carrier (e.g., drum or belt) : Having electrode)

Patent 6198900: Charge supply device for charging bodies in image forming apparatus and the like
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Electrostatic : Roller or belt : Having belt transporting copy)

Patent 6198901: Image heating apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : By heat and pressure : Parting agent applicator)

Patent 6198902: Electrostatographic reproduction machine including a dual function fusing belt deskewing and heating assembly
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : By heat and pressure : Continuous web : Cleaning member)

Patent 6198903: Reproduction machine having a stalling preventing transfer station sheet placement assembly
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Feeding to transfer position : Having cutting)

Patent 6198904: Interactive learning system
(EDUCATION AND DEMONSTRATION : CATHODE RAY SCREEN DISPLAY AND AUDIO MEANS : Physics)

Patent 6198905: Learning system with student tape auto compile
(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 6198906: Method and apparatus for performing broadcast operations
(TELECOMMUNICATIONS : WIRELESS DISTRIBUTION SYSTEM :)

Patent 6198907: Satellite communications systems using satellites in a zero-drift constellation
(TELECOMMUNICATIONS : CARRIER WAVE REPEATER OR RELAY SYSTEM (I.E., RETRANSMISSION OF SAME INFORMATION) : Portable or mobile repeater : Space satellite : Auto-dialing)

Patent 6198908: System and a method for transfer of a digital information carrying signal
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Frequency or phase modulation : With stated modulation index : Power control)

Patent 6198909: Communication environment with plurality of radio systems
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Having measuring, testing, or monitoring of system or part : Anti-multipath)

Patent 6198910: Cellular network having improved method for managing RF channels
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Having measuring, testing, or monitoring of system or part : Anti-multipath)

Patent 6198911: Controlling transmitter gain in a wireless telecommunications system
(TELECOMMUNICATIONS : TRANSMITTER : With feedback of modulated output signal : Automatic adjustment of tuning)

Patent 6198912: Frequency converter for the application on millimetric radio waves
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Frequency modifying or conversion : Particular frequency conversion structure or circuitry : Including distributed electrical parameter structure : Plural common electrode)

Patent 6198913: Automatic wake-up device for radio automatic recognition terminal and communication method using the terminal
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : With particular receiver circuit : Having particular power or bias supply (including self-powered or battery saving means) : Battery saving based on received signal : Based on identification : Hollow waveguide)

Patent 6198914: Emergency call system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Emergency or alarm communication : Location monitoring :)

Patent 6198915: Mobile phone with internal accounting
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Usage measurement : Billing :)

Patent 6198916: Call screening in wireless systems
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Message storage or retrieval : Voice mail : At remote station)

Patent 6198917: System and method of operation for correctly routing location update service messages in a cellular digital packet data system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Special service : Call diversion : Format conversion (e.g., text, audio, etc.))

Patent 6198918: Intelligent cell recovery
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Diagnostic testing, malfunction indication, or electrical condition measurement : System equipment :)

Patent 6198919: Method and apparatus for communicating with an object and module used thereby
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Including other radio communication system (e.g., cordless telephone, paging, trunking, etc.) : Subscriber equipment)

Patent 6198920: Apparatus and method for intelligent routing of data between a remote device and a host system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Including other radio communication system (e.g., cordless telephone, paging, trunking, etc.) : Subscriber equipment)

Patent 6198921: Method and system for providing rural subscriber telephony service using an integrated satellite/cell system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Space satellite : Switching or routing :)

Patent 6198922: Method and system for locating subscribers in a global telecommunications network
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Space satellite : Cell projection :)

Patent 6198923: Method for transmitting information between mobile stations and a communication network
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Roaming : Home location registration (HLR) or visitor location registration (VLR) detail :)

Patent 6198924: Frequency channel selection method for radio communication system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Control or access channel scanning : Home location registration (HLR) or visitor location registration (VLR) detail)

Patent 6198925: Method and apparatus for intelligent microcell and antenna selection in digital cellular telephone systems
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Control or access channel scanning : Home location registration (HLR) or visitor location registration (VLR) detail)

Patent 6198926: Method for establishing standby periods in a base station and a handset
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Control or access channel scanning : Home location registration (HLR) or visitor location registration (VLR) detail)

Patent 6198927: Cellular communications systems and methods using mobility-characterized registration districts
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Registration : Home location registration (HLR) or visitor location registration (VLR) detail)

Patent 6198928: Handover method, and a cellular radio system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Handoff : System selection)

Patent 6198929: System and method for mobile switching center initiated service negotiation
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Handoff : Handoff initiated by another source (e.g., target, user initiated, mobile switching center (MSC), or mobile telephone switching office (MTSO), etc.) : Based on priority)

Patent 6198930: Automatic cellular phone tracking
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Handoff : Based upon unit location : Based on priority)

Patent 6198931: Method for prioritizing a communication in a wireless communication system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Call routing (e.g., to prevent backhaul, routing efficiency, least cost, or alternate routing) : Between macro and micro cells)

Patent 6198932: Controller for use with a radiocommunications system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Channel allocation : Hierarchical cell structure)

Patent 6198933: Communication system that communicates position information of roaming mobile stations
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Location monitoring : Quiet or transmission prevention mode : Based on service quality (e.g., bandwidth, etc.))

Patent 6198934: Method of judging whether radio receiver is inside or outside service area, circuit for judging the same, and radio selective-calling receiver
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Location monitoring : Based on request signal : Based on service quality (e.g., bandwidth, etc.))

Patent 6198935: System and method for time of arrival positioning measurements based upon network characteristics
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Location monitoring : Based on request signal : Based on service quality (e.g., bandwidth, etc.))

Patent 6198936: Method for transmitting and receiving control plane information using medium access control frame structure for transmitting user information
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Plural transmitters or receivers (i.e., more than two stations) : Central station (e.g., master, etc.) : Control channel monitoring (i.e., paging or access channel signaling) for system access : Having storage detail)

Patent 6198937: Method and apparatus for controlling radio link capacity 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 : Having storage detail)

Patent 6198938: Dynamic associative terminating extension groups
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Plural transmitters or receivers (i.e., more than two stations) : Central station (e.g., master, etc.) : To or from mobile station : Having talk group : Talk group forming (e.g., dynamic regrouping, talk group assignment) :)

Patent 6198939: Man machine interface help search tool
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Having display : Having specific antenna arrangement)

Patent 6198940: Mobile radiophone apparatus
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Transmitter oscillator used as local oscillator)

Patent 6198941: Method of operating a portable communication device
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Operable on more than one system : Tunable or variable)

Patent 6198942: Telephone apparatus adaptable to different communication systems
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Operable on more than one system : Tunable or variable)

Patent 6198943: Parasitic dual band matching of an internal looped dipole antenna
(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 6198944: Method for telephone line interlock and cellular interconnect
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Interface attached device (e.g., interface with modem, facsimile, computer, etc.) : Personal digitial assistant)

Patent 6198945: Method for providing a dial tone for use in wireless environments
(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 6198946: Firmware upgrade method for wireless communications device, and method for supporting firmware upgrade by base station
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Base station detail : Smart cable)

Patent 6198947: External control unit with reduced keypad integrated in voice activated vehicular telephone system with call-in-process voice-to-tones and voice
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Having voice recognition or synthesization : Having specific antenna arrangement)

Patent 6198948: Communication terminal apparatus and control method thereof
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Having display : Having specific antenna arrangement)

Patent 6198949: Solid-state non-invasive infrared absorption spectrometer for the generation and capture of thermal gradient spectra from living tissue
(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 :)

Patent 6198950: Method for determining analytes in body fluids and also a new implantable measurement device
(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 : By fluorescent emission : Using fluorescent emission determination)

Patent 6198951: Reflection photodetector and biological information measuring instrument
(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 :)

Patent 6198952: Multiple lens oxygen sensor for medical electrical lead
(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 : Inserted in body : Inserted in body)

Patent 6198953: Method and system for continuous sweat collection and analysis
(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 6198954: Urine sugar detecting device and method of fabricating the same
(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 6198955: Medical electrode method of manufacture
(SURGERY : DIAGNOSTIC TESTING : Structure of body-contacting electrode or electrode inserted in body : Means for attaching electrode to body : Adhesive : Vest)

Patent 6198956: High speed sector scanning apparatus having digital electronic control
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Measuring force required to produce standard or measured eye flattening (applanation))

Patent 6198957: Radiotherapy machine including magnetic resonance imaging system
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Magnetic resonance imaging or spectroscopy : Combined with therapeutic or diverse diagnostic device : Having release sheet)

Patent 6198958: Method and apparatus for monitoring a magnetic resonance image during transcranial magnetic stimulation
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Magnetic resonance imaging or spectroscopy : Combined with therapeutic or diverse diagnostic device : Having release sheet)

Patent 6198959: Coronary magnetic resonance angiography using motion matched acquisition
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Magnetic resonance imaging or spectroscopy : With triggering or gating device : Having release sheet)

Patent 6198960: Flip angle modulated magnetic resonance angiography
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Magnetic resonance imaging or spectroscopy : Of fluid flow : Having release sheet)

Patent 6198961: Interventional radio frequency coil assembly for magnetic resonance (MR) guided neurosurgery
(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 6198962: Quadrature detection coil for interventional MRI
(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 6198963: Position confirmation with learn and test functions
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : With means for determining position of a device placed within a body : Including any system component contacting (internal or external) or conforming to body or body part)

 

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