Patents 6215752 - 6216007

 

 

Patent 6215752: Disk apparatus having a shutter arm for providing a thin structure for a disk drive
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Capable of only accepting protected insertable single optical medium : Shutter opening mechanism : Sliding mechanism : Having cam)

Patent 6215753: Recording-medium loading apparatus having a recording medium holder movable relative to a tray
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA : Capable of only accepting protected insertable single optical medium : Pivotable cartridge holder : Having ejection arm)

Patent 6215754: High capacity compact disk player
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : DUPLICATION OR COPYING (E.G., RERECORDING) : Particular acoustical structure (e.g., baffle))

Patent 6215755: Optical data storage technology
(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 6215756: Optical head having two lasers of different wavelength and an objective lens made of one material having a rectangular groove shifting phase to
(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 : Sectioned element : Plural lens sections : Prism, mirror, or waveguide section)

Patent 6215757: Reproduction/recording apparatus having a divisible housing for disc-shaped recording carriers and a reproduction/recording head mounting rack
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : INFORMATION LOCATION OR REMOTE OPERATOR ACTUATED CONTROL : Selective addressing of storage medium (e.g., programmed access) : Of optical storage medium : Plural optical storage media in disc changer : Plural media are unprotected (i.e., discs that are not in cartridges) : Having particular internal transfer mechanism for transferring disc while disc is inside of disc changer : In carousel changer)

Patent 6215758: Recording medium
(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 6215759: Information recording medium with address marks (AM) for error detection, cutting apparatus for manufacturing the information recording medium, and
(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 6215760: Method and apparatus for using a disk cartridge with pull-out type case
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : OPTICAL STORAGE MEDIUM STRUCTURE : Disk cartridge : Disc cartridge case or jacket : Movable cartridge case or jacket piece : In a linear direction : Having groove or channel)

Patent 6215761: Disk cartridge
(DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL : OPTICAL STORAGE MEDIUM STRUCTURE : Disk adapter : Optical storage disc holding structure)

Patent 6215762: Communication system and method with orthogonal block encoding
(MULTIPLEX COMMUNICATIONS : GENERALIZED ORTHOGONAL OR SPECIAL MATHEMATICAL TECHNIQUES : Particular set of orthogonal functions : Having a signaling constellation)

Patent 6215763: Multi-phase process for distributed precomputation of network signal paths
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Level multiplex)

Patent 6215764: Method and apparatus for detecting the network link status of computer systems
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Level multiplex)

Patent 6215765: SVC routing in network with static routing tables
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative switch or inoperative element of a switching system : Walsh functions)

Patent 6215766: Hierarchical rate control of receivers in a communication system transmitting layered video multicast data with retransmission (LVMR)
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Bypass an inoperative channel)

Patent 6215767: Quality of service adjustment and traffic shaping on a multiple access network
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Control of data admission to the network : Spare channel)

Patent 6215768: High speed connection admission controller based on traffic monitoring and a method thereof
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Control of data admission to the network : Spare channel)

Patent 6215769: Enhanced acknowledgment pacing device and method for TCP connections
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Control of data admission to the network : Spare channel)

Patent 6215770: Method of establishing a connection as well as an exchange, service computer and communications network
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Control of data admission to the network : Spare channel)

Patent 6215771: Traffic routing in a telecommunications network
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Flow control of data transmission through a network : Based on data flow rate measurement)

Patent 6215772: Dynamic parameter estimation for efficient transport of HPR data on IP
(MULTIPLEX COMMUNICATIONS : DATA FLOW CONGESTION PREVENTION OR CONTROL : Flow control of data transmission through a network : Including signaling between network elements : Measurement of the average data flow rate)

Patent 6215773: Method to control a switching unit and an arrangement working according to the method
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Fault detection : Of a switching system : ATM least cost routing)

Patent 6215774: System for dynamically determining effective speed of a communication link
(MULTIPLEX COMMUNICATIONS : DIAGNOSTIC TESTING (OTHER THAN SYNCHRONIZATION) : Determination of communication parameters : Having dedicated test line or channel)

Patent 6215775: Node insertion and removal in a loop network
(MULTIPLEX COMMUNICATIONS : NETWORK CONFIGURATION DETERMINATION : In a bus system : In a ring system : ATM least cost routing)

Patent 6215776: Satellite communication system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Repeater : Airborne or space satellite repeater : Start-Stop)

Patent 6215777: Method and apparatus for transmitting and receiving data multiplexed onto multiple code channels, frequencies and base stations
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Having a plurality of contiguous regions served by respective fixed stations : Channel assignment : Combining or distributing information via code word channels using multiple access techniques (e.g., CDMA) : Based upon a particular signal quality measurement)

Patent 6215778: Bearer channel modification system for a code division multiple access (CDMA) communication system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Having a plurality of contiguous regions served by respective fixed stations : Channel assignment : Combining or distributing information via code word channels using multiple access techniques (e.g., CDMA) : Based upon a particular signal quality measurement)

Patent 6215779: Distributed infrastructure for wireless data communications
(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 6215780: Method and system for synchronous code division multiplexed communications
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via code word channels using multiple access techniques (e.g., CDMA) : Channel assignment)

Patent 6215781: Video transmitting apparatus
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via time channels : Multiple access (e.g., FDMA))

Patent 6215782: Method for reconnecting calls in a wireless telecommunications system
(MULTIPLEX COMMUNICATIONS : COMMUNICATION OVER FREE SPACE : Combining or distributing information via time channels : Synchronization : Channel reservation scheme)

Patent 6215783: Private IP telephony backbone linking widely-distributed enterprise sites
(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 6215784: Method and system for voice call completion using information retrieved from an open application on a computing machine
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Combined circuit switching and packet switching : Routing circuit switched traffic through a packet switching network : Channel reservation scheme)

Patent 6215785: Method and apparatus for communicating across ADSL lines
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Switching control : Channel reservation scheme)

Patent 6215786: Implementation of multi-stage switching networks
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Through a circuit switch : Particular switching network arrangement : Having a supervisory signaling feature)

Patent 6215787: Signal data processing using equal importance packetization
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Particular switching network arrangement)

Patent 6215788: ATM cell switching system
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Switching input signals having different aggregate bit rates : Multistage switch)

Patent 6215789: Local area network for the transmission and control of audio, video, and computer data
(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) : Data memory addressing)

Patent 6215790: Automatic called party locator over internet with provisioning
(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 6215791: Queue management system capable of controlling priority and jitter
(MULTIPLEX COMMUNICATIONS : PATHFINDING OR ROUTING : Switching a message which includes an address header : Queuing arrangement : Having a signaling feature)

Patent 6215792: System, device, and method for initial ranging in a communication network
(MULTIPLEX COMMUNICATIONS : CHANNEL ASSIGNMENT TECHNIQUES : Using time slots : Passing a signal identifying the idle or busy state of a channel (e.g., token passing))

Patent 6215793: Initialization protocol for adaptive data rates, and related transceiver
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Arbitration for access between contending stations)

Patent 6215794: Multiple band change-over method for multiplex communication equipment
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Assignment of variable bandwidth or time period for transmission or reception : Conversion between signaling protocols)

Patent 6215795: Packet spacing of multiple packet streams
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Transmission of a single message having multiple packets : Message having an address header)

Patent 6215796: Process for subchannel bandwidth allocation and extraction by an ISDN communications controller
(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 6215797: Methods and apparatus for providing quality of service guarantees in computer networks
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Bus extenders)

Patent 6215798: Multi-frame synchronization for parallel channel transmissions
(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 : Unique synchronization word or unique bit sequence : Pseudo-random : Ring or loop forms backbone for interconnecting other networks)

Patent 6215799: Analog telephone to ISDN interface apparatus and method therefor
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Signaling (ancillary to main information) : Using a dedicated signaling channel (i.e., D-channel) : Including delay device)

Patent 6215800: Optical parametric oscillator with dynamic output coupler
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Nonlinear device : Frequency multiplying (e.g., harmonic generator) : Rotating prism)

Patent 6215801: Wavelength stabilized laser
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Optical output stabilization : Frequency : Rotating prism)

Patent 6215802: Thermally stable air-gap etalon for dense wavelength-division multiplexing applications
(COHERENT LIGHT GENERATORS : PARTICULAR TEMPERATURE CONTROL : Optical output stabilization)

Patent 6215803: Gallium nitride group compound semiconductor light-emitting device
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular current control structure : With saturable absorption layer)

Patent 6215804: Producing laser light of different wavelengths
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Monolithic integrated : With diffraction grating (Bragg reflector) :)

Patent 6215805: Q-switched semiconductor laser
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Monolithic integrated : Disordered region)

Patent 6215806: Excimer laser generator provided with a laser chamber with a fluoride passivated inner surface
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Gas : Excimer or exciplex : Monolithic integrated)

Patent 6215807: Coherent multiple beam laser system
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Gas : Excimer or exciplex : Monolithic integrated)

Patent 6215808: Laser apparatus, exposure apparatus, lithography system, method for producing circuit elements, gas supply system and gas supply method
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Gas : With means for controlling gas flow : Monolithic integrated)

Patent 6215809: Stabilization of laser sources with closely-coupled optical reflectors using an internal dither circuit
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Distributed feedback : Having a ring configuration)

Patent 6215810: Parallel hopping hybrid direct sequence/slow frequency hopping CDMA system
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Hybrid form :)

Patent 6215811: Store and dump, spread-spectrum handoff
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : End-to-end transmission system : Having matched-filter-type receiver :)

Patent 6215812: Interference canceller for the protection of direct-sequence spread-spectrum communications from high-power narrowband interference
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : End-to-end transmission system : Having multi-receiver or interference cancellation :)

Patent 6215813: Method and apparatus for encoding trellis coded direct sequence spread spectrum communication signals
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : Transmitter : Having specific signaling for code synchronization)

Patent 6215814: RAKE receiver
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : Receiver : Multi-receiver or interference cancellation :)

Patent 6215815: Band insertion and precancellation technique for simultaneous communications of analog frequency-modulated and digitally modulated
(PULSE OR DIGITAL COMMUNICATIONS : APPARATUS CONVERTIBLE TO ANALOG : Including pulse regeneration or conversion)

Patent 6215816: Physical layer interface device
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Muting circuit and squelch)

Patent 6215817: Serial interface device
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Transmission interface between two stations or terminals : Phase locked loop)

Patent 6215818: Method and apparatus for operating an adaptive decision feedback equalizer
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Adaptive : Decision feedback equalizer : Having SAW or charge-transfer device)

Patent 6215819: Receiving apparatus and receiving method
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Automatic)

Patent 6215820: Constant bit-rate control in a video coder by way of pre-analysis of a slice of the pictures
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Automatic)

Patent 6215821: Communication system using an intersource coding technique
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Adaptive : Quantization : Feed back :)

Patent 6215822: Motion compensated digital video decoding and buffer memory addressing therefor
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Predictive : Motion vector : Subband coding)

Patent 6215823: Motion vector decoder
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Predictive : Motion vector : Subband coding)

Patent 6215824: Transcoding method for digital video networking
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Associated signal processing : Discrete cosine)

Patent 6215825: Stereographic image compression with image difference generation and lossy compression
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Associated signal processing : Discrete cosine)

Patent 6215826: Method of coding signal for digital optical communication having spectrum which attains zero level at prescribed frequency
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Transformer coupling)

Patent 6215827: System and method for measuring channel quality information in a communication system
(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 6215828: Signal transformation method and apparatus
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Keying circuits)

Patent 6215829: Apparatus for selectively receiving carrier wave signals
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Keying circuits)

Patent 6215830: Carrier control loop for a receiver of digitally transmitted signals
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Angle modulation : Particular demodulator : Carrier recovery circuit or carrier tracking : Quaternary)

Patent 6215831: Decoder circuit using bit-wise probability and method therefor
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Particular pulse demodulator or detector : Carrier controlling local generator)

Patent 6215832: Maximum likelihood sequence estimation receiver and method of receiving maximum-likelihood sequence estimates
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Particular pulse demodulator or detector : Maximum likelihood decoder or viterbi decoder : Separate mark and space channels)

Patent 6215833: Digital signal processing circuit
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Elastic buffer : With asynchronous data)

Patent 6215834: Dual bandwidth phase locked loop frequency lock detection system and method
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : With frequency detector and phase detector : More than two phases)

Patent 6215835: Dual-loop clock and data recovery for serial data communication
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : Phase locked loop : More than two phases)

Patent 6215836: Apparatus and method for ultrasonically examining remotely located welds in cast stainless steel nuclear steam supply systems
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : HANDLING OF FISSION REACTOR COMPONENT STRUCTURE WITHIN REACTOR SYSTEM : By particular instrumentation circuitry)

Patent 6215837: Pipe counter signal generator processing double data in semiconductor device
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : APPLICATIONS : Including memory : Temperature)

Patent 6215838: Apparatus and method for cumulatively eliminating noise
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : SYSTEMS : Identifying or correcting improper counter operation (e.g., error checking, monitoring; preventing or correcting improper counter operation) : Temperature)

Patent 6215839: Low jitter fractional divider with low circuit speed constraint
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : SYSTEMS : Pulse multiplication or division : Multiplication or division by a fraction : Power failure)

Patent 6215840: Method and apparatus for sequential memory addressing
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : CHARGE TRANSFER DEVICE (E.G., ANALOGUE SHIFT REGISTER, CCD, BUCKET BRIGADE DEVICE) : Particular output circuit)

Patent 6215841: Methods and apparatus for 3D artifact reduction
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Object responsive :)

Patent 6215842: Reduction of temporal variations in X-ray radiation
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Beam energy or intensity control : Fan beam translation)

Patent 6215843: X-ray CT scanner using X-ray detector acquiring multi-slice data of unequal slice pitches
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Beam detection system : Fan beam translation)

Patent 6215844: X-ray computed tomography apparatus
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Beam detection system : Fan beam translation)

Patent 6215845: Detection of variable positionable missing components utilizing x-rays
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Absorption : Inspection of closed container : With standardization)

Patent 6215846: Densitometry adapter for compact x-ray fluoroscopy machine
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Absorption : Imaging : Tire testing)

Patent 6215847: Product irradiator
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Absorption : Irradiating : Including object support or positioning : With object moving :)

Patent 6215848: Forming an assembled image from successive X-ray images
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : With display or signaling : Televison : With image subtraction or addition : With image subtraction)

Patent 6215849: Method for obtaining a digitized radiographic picture of an object
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : With display or signaling : Televison : With image subtraction or addition : With image subtraction)

Patent 6215850: X-ray beam control for an imaging system
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : With switching means : Electron beam control)

Patent 6215851: High current proton beam target
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : With switching means)

Patent 6215852: Thermal energy storage and transfer assembly
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : Electron tube : With cooling means : With solid heat conductor or shield : With lubrication)

Patent 6215853: Apparatus and method for x-ray collimator sizing and alignment
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : BEAM CONTROL : Collimator : Variable : Automatic : With lubrication)

Patent 6215854: Digital signal processor-based telephone test set analyzing and displayed multiple signal parameter data for terminal mode and line monitor mode
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Using portable test set (e.g., handset type) : Of switchboard element condition (e.g., lamp))

Patent 6215855: Loop certification and measurement for ADSL
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Of trunk or long line : Of switchboard element condition (e.g., lamp))

Patent 6215856: Dual mode monitor module
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Testing of subscriber loop or terminal : Terminal arrangement to enable remote testing (e.g., testing interface) : Noise)

Patent 6215857: System, method and apparatus for direct voice mail access and blocking
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Including infra-red link with landline telephone network)

Patent 6215858: Analog terminal internet access
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Interaction with an external nontelephone network (e.g., Internet) : Pager activation)

Patent 6215859: Delivery of urgent messages by integrated forced delivery and voice mailbox
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Message management : Caller identification received at substation)

Patent 6215860: Elastic buffer for data storage with speech data
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Message management : Solid state memory storage : Message storage in centralized location (e.g., central office, PBX, etc.))

Patent 6215861: System and method for number presentation
(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 : Terminal interface circuitry : To plural lines or networks : Recording voice message from non subscriber caller)

Patent 6215862: Automated time synchronization of peripheral devices using a telephone
(TELEPHONIC COMMUNICATIONS : COMPOSITE SUBSTATION OR TERMINAL (E.G., HAVING CALCULATOR, RADIO) : Telegraphy)

Patent 6215863: Method and apparatus for providing a station set with advanced telecommunications services
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : With interexchange network routing : Advanced intelligent network (AIN) : Service control point (SCP, ISCP, external database) : Restoration (e.g., backup, recovery))

Patent 6215864: Method of accessing an IP in an ISDN network with partial release
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : With interexchange network routing : Advanced intelligent network (AIN) : Adjunct or intelligent peripheral (IP) : Restoration (e.g., backup, recovery))

Patent 6215865: System, method and user interface for data announced call transfer
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Call diversion (e.g., call capture) : Call transfer : Smart card)

Patent 6215866: System for handling large blocks of special number calls in a telecommunications network
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : With interexchange network routing : Advanced intelligent network (AIN) : Service switching point (SSP) : Restoration (e.g., backup, recovery))

Patent 6215867: Telecommunications network architecture with rapid restoration
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : Interexchange signalling : With an automatic exchange)

Patent 6215868: Connection apparatus for connecting a digital or analog subscriber line of communication network to communication device
(TELEPHONIC COMMUNICATIONS : SUBSTATION OR TERMINAL CIRCUITRY : Conversion of signal form (e.g., A/D, frequency or phase) : Relayless)

Patent 6215869: Articulating telephone base
(TELEPHONIC COMMUNICATIONS : TERMINAL : Housing or housing component : Receiver or handset position responsive (e.g., hookswitch))

Patent 6215870: Phone holder
(TELEPHONIC COMMUNICATIONS : TERMINAL ACCESSORY OR AUXILIARY EQUIPMENT : Telephone receiver support : Acoustic)

Patent 6215871: Sanitary cover for telephone and method of making same
(TELEPHONIC COMMUNICATIONS : TERMINAL ACCESSORY OR AUXILIARY EQUIPMENT : Protective structure : Antiseptic, disinfecting, or disposable : Antiseptic)

Patent 6215872: Method for creating communities of trust in a secure communication system
(CRYPTOGRAPHY : PARTICULAR ALGORITHMIC FUNCTION ENCODING : Public key : Plural generators)

Patent 6215873: Adapter for connecting computer to satellite antenna
(CRYPTOGRAPHY : KEY MANAGEMENT : Having particular key generator : User-to-user key distributed over data link (i.e., no center))

Patent 6215874: Random number generator and method for same
(CRYPTOGRAPHY : KEY MANAGEMENT : Having particular key generator : Nonlinear (e.g., pseudorandom) : By public key method)

Patent 6215875: Cipher processing system
(CRYPTOGRAPHY : VIDEO CRYPTOGRAPHY : Copy protection or prevention : Having origin or program ID :)

Patent 6215876: Apparatus for and method of detecting initialization vector errors and maintaining cryptographic synchronization without substantial increase in
(CRYPTOGRAPHY : COMMUNICATION SYSTEM USING CRYPTOGRAPHY : Symmetric key cryptography : Symmetric key synchronization : Having command signal for receiver)

Patent 6215877: Key management server, chat system terminal unit, chat system and recording medium
(CRYPTOGRAPHY : KEY MANAGEMENT : Speech scrambler detail)

Patent 6215878: Group key distribution
(CRYPTOGRAPHY : KEY MANAGEMENT : Key distribution : Key distribution center : Using master key (e.g., key-encrypting-key) :)

Patent 6215879: Method for introducing harmonics into an audio stream for improving three dimensional audio positioning
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : SOUND EFFECTS : Testing of hearing aids)

Patent 6215880: Two-wire conference apparatus with echo canceler without training
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : DEREVERBERATORS : Reverberators)

Patent 6215881: Ceiling tile loudspeaker
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Driven diverse static structure (e.g., wall, sounding board) : Including feedback)

Patent 6215882: Panel-form loudspeaker
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Driven diverse static structure (e.g., wall, sounding board) : Including feedback)

Patent 6215883: Loudspeaker with movable virtual point source
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Plural or compound reproducers : Resistive)

Patent 6215884: Piezo speaker for improved passenger cabin audio system
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Electrostrictive, magnetostrictive, or piezoelectric : Mechanical detail)

Patent 6215885: Audio speaker
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Mounting or support feature of housed loudspeaker : Plural diaphragms)

Patent 6215887: Thin type speaker having a secondary diaphragm
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Electromagnetic (e.g., dyynamic) : Specified diaphragm shape or structure : Plural portions or sections : Plural magnets)

Patent 6215888: Cable location method and apparatus using modeling data
(IMAGE ANALYSIS : APPLICATIONS :)

Patent 6215890: Hand gesture recognizing device
(IMAGE ANALYSIS : APPLICATIONS : Target tracking or detecting : ZIP code)

Patent 6215891: Eye image recognition method eye image selection method and system therefor
(IMAGE ANALYSIS : APPLICATIONS : Personnel identification (e.g., biometrics) : Using a characteristic of the eye :)

Patent 6215892: Method and apparatus for automated image analysis of biological specimens
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : Using a fingerprint)

Patent 6215893: Apparatus and method for measurement and temporal comparison of skin surface images
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : Using a fingerprint)

Patent 6215894: Automatic imaging and analysis of microarray biochips
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : Cell analysis, classification, or counting : With a prism)

Patent 6215895: Apparatus and method for display panel inspection
(IMAGE ANALYSIS : APPLICATIONS : Manufacturing or product inspection : Reading MICR data)

Patent 6215896: System for enabling the real-time detection of focus-related defects
(IMAGE ANALYSIS : APPLICATIONS : Manufacturing or product inspection : Inspection of semiconductor device or printed circuit board : Fault or defect detection :)

Patent 6215897: Automated substrate processing system
(IMAGE ANALYSIS : APPLICATIONS : Manufacturing or product inspection : Inspection of semiconductor device or printed circuit board : Alignment, registration, or position determination : Faulty soldering)

Patent 6215898: Data processing system and method
(IMAGE ANALYSIS : APPLICATIONS : 3-D or stereo imaging analysis : Tool, workpiece, or mechanical component inspection)

Patent 6215899: Motion and disparity estimation method, image synthesis method, and apparatus for implementing same methods
(IMAGE ANALYSIS : APPLICATIONS : 3-D or stereo imaging analysis : Tool, workpiece, or mechanical component inspection)

Patent 6215900: Image data processing for digital x-ray detectors
(IMAGE ANALYSIS : HISTOGRAM PROCESSING : Color correction)

Patent 6215901: Pen based computer handwriting instruction
(IMAGE ANALYSIS : PATTERN RECOGNITION : Unconstrained handwriting (e.g., cursive) : With separate timing or alignment marks)

Patent 6215903: Compression method and apparatus
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Context analysis or word recognition (e.g., character string))

Patent 6215904: Apparatus and method for selecting encoding schemes based upon image content
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Parallel coding architecture : Checking spelling for recognition)

Patent 6215905: Video predictive coding apparatus and method
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Predictive coding : Checking spelling for recognition)

Patent 6215906: Data compression and restoration system for encoding an input character on the basis of a conditional appearance rate obtained in relation to an
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Adaptive coding (i.e., changes based upon history, activity, busyness, etc.) : Checking spelling for recognition)

Patent 6215907: Recursive on-line wavelet data compression technique for use in data storage and communications
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Pyramid, hierarchy, or tree structure : Checking spelling for recognition)

Patent 6215908: Symmetric filtering based VLSI architecture for image compression
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Pyramid, hierarchy, or tree structure : Checking spelling for recognition)

Patent 6215909: Method and system for improved digital video data processing using 4-point discrete cosine transforms
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Transform coding : Discrete cosine or sine transform : With a multilevel classifier)

Patent 6215910: Table-based compression with embedded coding
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Quantization : Vector quantization : With a multilevel classifier)

Patent 6215911: Method for correcting the intensity of an image
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Image filter : Lowpass filter (i.e., for blurring or smoothing) : Skeletonizing)

Patent 6215912: Image processing apparatus and recording medium
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Intensity, brightness, contrast, or shading correction : Based on peak levels)

Patent 6215913: Non-monotonic contour diffusion and algorithm
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Artifact removal or suppression (e.g., distortion correction) : Based on peak levels)

Patent 6215914: Picture processing apparatus
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Combining image portions (e.g., portions of oversized documents) : Using a mask)

Patent 6215915: Image processing methods and apparatus for separable, general affine transformation of an image
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Changing the image coordinates : To rotate an image : Where the object is a character, word, or text)

Patent 6215916: Efficient algorithm and architecture for image scaling using discrete wavelet transforms
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Changing the image coordinates : To change the scale or size of an image : Rotation of image is limited to 90 degrees, 180 degrees, or 270 degrees)

Patent 6215917: Optical signal transmitter-receiver module
(OPTICAL WAVEGUIDES : INTEGRATED OPTICAL CIRCUIT : Including physical deformation or movement of waveguide)

Patent 6215918: Thermo-optical switch
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Switch (i.e., switching from one terminal to another, not modulation) : Diffraction grating (e.g., Bragg))

Patent 6215919: Mechanical optical switching device
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Switch (i.e., switching from one terminal to another, not modulation) : Diffraction grating (e.g., Bragg))

Patent 6215920: Electrophoretic, high index and phase transition control of total internal reflection in high efficiency variable reflectivity image displays
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Switch (i.e., switching from one terminal to another, not modulation) : Reflective-type switch :)

Patent 6215921: Fiber-optic free-space micromachined matrix switches
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Switch (i.e., switching from one terminal to another, not modulation) : Reflective-type switch :)

Patent 6215922: Lightwave filter and lightwave selective router
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Plural (e.g., data bus) : Single pole single throw)

Patent 6215923: Optical interleaver
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Plural (e.g., data bus) : Single pole single throw)

Patent 6215924: Optical coupler device for dense wavelength division multiplexing
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Lens : Rod type :)

Patent 6215925: Optical combination of photoreceptor and optical fiber
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Lens : Spherical :)

Patent 6215926: Fiber optic dense wavelength division multiplexer with a phase differential method of wavelengths separation utilizing glass blocks and a nonlinear
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Prism : Spherical)

Patent 6215927: Sensing tapes for strain and/or temperature sensing
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Grating : Spherical)

Patent 6215928: Active wavelength selection with resonant devices
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Grating : Spherical)

Patent 6215929: Dispersion compensating waveguide for optical transmission systems
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Grating : Spherical)

Patent 6215930: Remote-splitter fiber optic cable
(OPTICAL WAVEGUIDES : OPTICAL TRANSMISSION CABLE : Including splice joint reinforcement)

Patent 6215931: Flexible thermoplastic polyolefin elastomers for buffering transmission elements in a telecommunications cable
(OPTICAL WAVEGUIDES : OPTICAL TRANSMISSION CABLE : Loose tube type : With armoring)

Patent 6215932: Stacks of optical fiber ribbons closely bound by respective buffer encasements with relatively hard exteriors and relatively soft interiors,
(OPTICAL WAVEGUIDES : OPTICAL TRANSMISSION CABLE : Ribbon cable : With strength member)

Patent 6215933: Bifilar fog coil winding pattern with improved shupe bias canceling properties
(OPTICAL WAVEGUIDES : OPTICAL FIBER WAVEGUIDE WITH CLADDING : Transition between geometric shapes)

Patent 6215934: Coated optical fiber with improved strippability
(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 6215935: Optical component based on semi-conductor optical amplifiers having a reduced number of independent electrodes
(OPTICAL WAVEGUIDES : PLANAR OPTICAL WAVEGUIDE : Thin film optical waveguide : Multilayer structure (mixture) : Where the second or further layer is a coating)

Patent 6215936: Lightguide having trapezoidally-shaped main body with a level surface at an angle to a rear surface
(OPTICAL WAVEGUIDES : OPTICAL IMAGING TUNNEL : Thin film optical waveguide)

Patent 6215937: Adjustable fiber optic strand storage unit
(OPTICAL WAVEGUIDES : ACCESSORIES : Thin film optical waveguide)

Patent 6215938: Fiber optic cabinet and tray
(OPTICAL WAVEGUIDES : ACCESSORIES : Splice box and surplus fiber storage/trays/organizers/ carriers : Channel waveguide)

Patent 6215939: Optical fiber splice case with integral cable clamp, buffer cable storage area and metered air valve
(OPTICAL WAVEGUIDES : ACCESSORIES : Splice box and surplus fiber storage/trays/organizers/ carriers : Channel waveguide)

Patent 6215940: High voltage insulator for optical fibers
(OPTICAL WAVEGUIDES : ACCESSORIES : External retainer/clamp : Channel waveguide)

Patent 6215941: Optical delay time adjuster and optical time-division multiplexer
(OPTICAL WAVEGUIDES : ACCESSORIES : External retainer/clamp : Channel waveguide)

Patent 6215942: Ganged boxes for holding optical components
(OPTICAL WAVEGUIDES : ACCESSORIES : External retainer/clamp : Channel waveguide)

Patent 6215943: Optical fiber holder
(OPTICAL WAVEGUIDES : ACCESSORIES : External retainer/clamp : Fiber holder (i.e., for single fiber or holding multiple single fibers together) : Where the second or further layer is a coating)

Patent 6215944: Sealed fiber array and method for manufacturing a sealed fiber array
(OPTICAL WAVEGUIDES : ACCESSORIES : External retainer/clamp : Fiber holder (i.e., for single fiber or holding multiple single fibers together) : Where the second or further layer is a coating)

Patent 6215945: Optical fiber array
(OPTICAL WAVEGUIDES : ACCESSORIES : External retainer/clamp : Fiber holder (i.e., for single fiber or holding multiple single fibers together) : Where the second or further layer is a coating)

Patent 6215946: V-groove chip with wick-stop trench for improved fiber positioning
(OPTICAL WAVEGUIDES : ACCESSORIES : External retainer/clamp : Fiber holder (i.e., for single fiber or holding multiple single fibers together) : Where the second or further layer is a coating)

Patent 6215947: Flexible light pipe for side-lit applications
(OPTICAL WAVEGUIDES : HAVING PARTICULAR OPTICAL CHARACTERISTIC MODIFYING CHEMICAL COMPOSITION : Of waveguide core : Organic : Where the second or further layer is a coating)

Patent 6215948: Magnetic recording/reproducing apparatus and the same equipped with an image sensor
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF COLOR TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Including television camera : Separately recorded)

Patent 6215949: Picture processor and picture editing system
(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 6215950: Digital signal recording apparatus
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Long play recording : Having auxiliary dynamic memory means)

Patent 6215951: Automatic title or description captioning for a VCR recording
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Including programmable apparatus : Disc)

Patent 6215952: Information record medium, apparatus for recording the same and apparatus for reproducing the same
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Record protection (e.g., anti-copying) : Digital technique)

Patent 6215953: Duplication apparatus having automatic select function of copy mode
(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 6215954: Thermal retention-device
(ELECTRIC RESISTANCE HEATING DEVICES : : With heat storage means : Electrode details)

Patent 6215955: Heating/dryer system for use in repairing chips in glass
(ELECTRIC RESISTANCE HEATING DEVICES : : Concentrated heated air stream (i.e., blast) : Portable : Wall mounted)

Patent 6215956: Reciprocating radiant electric heater
(ELECTRIC RESISTANCE HEATING DEVICES : : Radiant heater : Multi-direction radiant heat output : With heat radiating panel)

Patent 6215957: Synchronizer for fundus camera
(PHOTOGRAPHY : BODY EXAMINATION PHOTOGRAPHY : Eye photography : Having stabilizing (e.g., gyroscope, etc.))

Patent 6215958: Power transmission apparatus including plural selectable drive transmission mechanisms usable with single drive source, and camera using same
(PHOTOGRAPHY : CONTROL CIRCUIT FOR SEQUENCING AT LEAST THREE FUNCTIONS : Including film processing tank)

Patent 6215959: Camera having autofocus function independent of photographing optical system
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Lens characteristic compensating : Having position sensor)

Patent 6215960: Camera with camera-shake detection apparatus
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Having accumulation photoarray and time control means : With mechanical rangefinder)

Patent 6215961: Camera
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Dual purpose photoelement : With mechanical rangefinder)

Patent 6215962: Illumination detecting camera
(PHOTOGRAPHY : EXPOSURE CONTROL CIRCUIT : Color temperature compensation or detection : Plural blades)

Patent 6215963: Field frame switcher
(PHOTOGRAPHY : WITH VIEWFINDER : Selective or adjustable viewfinder field : Tilting)

Patent 6215964: Photographic camera
(PHOTOGRAPHY : CAMERA DETAIL : Body structure or housing : Threaded mount)

Patent 6215965: Image forming apparatus having a transfer medium detecting means
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Document handling : Electrostatic)

Patent 6215966: Apparatus and method to identify replacement of developing machine
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Consumable : Toner : Misstrip of copy)

Patent 6215967: Image forming apparatus with a controlled cleaning operation feature
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Responsive to number of copies or passage of time : Single detector for plural toners)

Patent 6215968: Image forming apparatus with half-tone density control
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Of plural processes : Having detection of toner (e.g., patch) : By concentration detector)

Patent 6215969: Toner container, toner container assembling method, process cartridge, and electrophotographic image forming apparatus
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Process cartridge unit : Developer seal)

Patent 6215970: Duplex unit with recess for retracting manual sheet feeding tray and image forming apparatus using the same duplex unit
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Paper path access : New and waste toner container)

Patent 6215971: Electrophotographic image-forming method, electrophotographic image-forming apparatus, and process cartridge
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Photoconductive member : To produce outline image)

Patent 6215972: Apparatus for cleaning a squeeze roller of a liquid printer
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Liquid development : Removing excess developer (e.g., squeegee) : Fountain)

Patent 6215973: Squeegee roller cleaning apparatus for liquid electrophotographic printer
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Liquid development : Removing excess developer (e.g., squeegee) : Fountain)

Patent 6215974: Image forming apparatus with a toner mounter having a vibration apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Supplying new toner : Auger)

Patent 6215975: Cleaning apparatus for a fusing member
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : Cleaning of fixing member : Parting agent applicator)

Patent 6215976: Automatic document conveyance apparatus
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Original : Automatic document feeder : Lamination)

Patent 6215977: Image forming apparatus and method capable of properly performing staple and punch operations
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Delivering from transfer position : Post-processing : Having intermediate storage)

Patent 6215978: Position-sensitive educational product
(EDUCATION AND DEMONSTRATION : AUDIO RECORDING AND VISUAL MEANS : Common carrier for visual means and audio recording : Card, sheet, or block : Specimen enclosure)

Patent 6215979: Apparatus and method for generating alert in radio paging receiver
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Intelligence comparison for controlling : Remote terminal)

Patent 6215980: Apparatus and method for saving battery power of a paging receiver
(TELECOMMUNICATIONS : TRANSMITTER : Having particular housing or support of a transceiver)

Patent 6215981: Wireless signal transmission system, method apparatus
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Frequency or phase modulation : To output device)

Patent 6215982: Wireless communication method and device with auxiliary receiver for selecting different channels
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Distortion, noise, or other interference prevention, reduction, or compensation : Frequency switching : Plural receivers tuned to common frequency)

Patent 6215983: Method and apparatus for complex phase equalization for use in a communication system
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Distortion, noise, or other interference prevention, reduction, or compensation : Different phases of same frequency carrier)

Patent 6215984: Luminous antenna and radiocommunication equipment comprising such an antenna
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Housing or support : Having specific antenna arrangement : Waveguide)

Patent 6215985: Mobile communicator
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Housing or support : Attached or connected to user : Waveguide)

Patent 6215986: Reducing radio transmitter distortion
(TELECOMMUNICATIONS : TRANSMITTER : With feedback of modulated output signal : Automatic adjustment of tuning)

Patent 6215987: Mobile communication transmitter capable of selectively activating amplifiers
(TELECOMMUNICATIONS : TRANSMITTER : Power control, power supply, or bias voltage supply : Gain control : Plural amplifier stages : Waveguide)

Patent 6215988: Dual band architectures for mobile stations
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Signal selection based on frequency (e.g., tuning) : Band selection : Separate tuned circuits for each channel or station)

Patent 6215989: Variable gain circuit
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Local control of receiver operation : Gain control : Automatic : Separate broadband detector channel)

Patent 6215990: Method and apparatus for minimizing initial frequency errors during transceiver power up
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Local control of receiver operation : Local oscillator frequency control : Automatic)

Patent 6215991: Method of changing the code of a radio communication system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Security or fraud prevention : Rental)

Patent 6215992: Universal dictation input apparatus and method
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Message storage or retrieval : Privacy, lock-out, or authentication)

Patent 6215993: Caller ID preview for mobile telephones
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Special service : Caller identification : Format conversion (e.g., text, audio, etc.))

Patent 6215994: System and method for over the air programming of mobile stations
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Programming control : Remote programming control : Format conversion (e.g., text, audio, etc.))

Patent 6215995: Subscriber unit and method for updating a function value
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Programming control : Remote programming control : Format conversion (e.g., text, audio, etc.))

Patent 6215996: Mobile communication system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Remote programming control)

Patent 6215997: Technique for reporting faults of base station of digital cellular system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Diagnostic testing, malfunction indication, or electrical condition measurement : Control of another apparatus)

Patent 6215998: Local component-specific console
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Diagnostic testing, malfunction indication, or electrical condition measurement : Control of another apparatus)

Patent 6215999: Method and apparatus for identifying channels and channel frequencies used in a subzone of a wireless 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 6216000: System and method for registering wireless telephones to selected wirelines of the public switched telephone network
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Registration : System selection :)

Patent 6216001: Service level indication and registration processing in a wireless communication device
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Registration : Home location registration (HLR) or visitor location registration (VLR) detail)

Patent 6216002: Method for selecting base transceiver stations for gathering data to determine a mobile station's location in a wireless network
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Handoff : System selection)

Patent 6216003: Method of handover control in mobile radio communication realizing reduced control load
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Handoff : Mobile assisted or initiated : Based on priority)

Patent 6216004: Cellular communication system with common channel soft handoff and associated method
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Handoff : Soft handoff : Based on priority)

Patent 6216005: Cellular-fixed call completion and call transfer service from a cellular network provider
(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 6216006: Method for an admission control function for a wireless data network
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Channel allocation : Hierarchical cell structure)

Patent 6216007: Prevention of alteration of location information for mobile-based location calculation
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Location monitoring : Based on request signal : Based on service quality (e.g., bandwidth, etc.))

 

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