Patents
Patents for H04B 14 - Transmission systems not characterised by the medium used for transmission (7,274)
03/2006
03/16/2006US20060056520 Hybrid scalable encoder, method and media for standard definition and high-definition video formats on a single-disc
03/15/2006CN1748420A Method for storing and transmitting data generated by a security module
03/14/2006US7012965 High speed leading or trailing bit value detection
03/09/2006US20060050777 Wide window decoder circuit for dual phase pulse modulation
03/09/2006US20060049960 Battery conservation for downhole telemetry
03/08/2006EP1633127A2 An apparatus, method, system, and computer program for managing image processing
03/08/2006CN1744647A Apparatus, method, system, and computer program for managing image processing
03/08/2006CN1744610A Operation support system interface and its inter connection method with network management system
03/08/2006CN1744569A Unknown multicasting message processing method
03/08/2006CN1744475A Method and system for processing signals through redundancy and iterative processing
03/08/2006CN1244989C Code-select CDMA modulation/demodulation method and device thereof
03/08/2006CN1244906C Method for changing voice signal bandwidth and voice coding apparatus and decoding apparatus
03/07/2006USH2147 Digital preemphasizer for transmission of PCM codes
03/02/2006US20060046671 Transmission device, transmission method, reception device, reception method, transmission/reception device, communication method, recording medium, and program
03/02/2006US20060044623 Apparatus, method, system, and computer program for managing image processing
03/01/2006EP1629636A2 Time-triggered communication system and method for the synchronized start of a dual-channel network
03/01/2006EP1356454B1 Wideband signal transmission system
03/01/2006EP1050045B1 Extracting supplemental data in an information signal
03/01/2006CN2762441Y Self-adaptive differential pulse code modem decode device
03/01/2006CN1741392A Method and apparatus for encoding and decoding data
02/2006
02/23/2006WO2006017985A1 A method of implementing the service treatment by the functional entity in the service control layer
02/23/2006US20060039484 Miniaturized pulse code modulation encoder
02/22/2006EP1228613B1 Pulse transmission transceiver architecture for low power communications
02/22/2006EP0998795B1 Method and apparatus for performance improvement by qualifying pulses in an oversampled, noise-shaping signal processor
02/22/2006EP0734617B1 Transmission system utilizing different coding principles
02/22/2006CN1738452A Synchronizing push to talk service in wireless communication system
02/22/2006CN1738303A Method for carrying out different service treatment according to different bearing network type
02/22/2006CN1738285A Error indication message processing method
02/22/2006CN1737903A Method and apparatus for speech decoding
02/21/2006US7003447 Tandem audio compression
02/21/2006US7003042 Communication system transmitting encoded signal using block lengths with multiple integral relationship
02/21/2006US7003041 Device and method for decoding turbo codes
02/16/2006DE4437790B4 Verfahren und Vorrichtung zur Verwendung von endlichen Automaten zur Durchführung einer Kanalmodulation und einer Fehlerkorrektur und einer Entropie-Kodierung Method and apparatus for use of finite-state machine for carrying out a channel modulation and an error correction and an entropy-coding
02/16/2006DE19520764B4 Kommunikationssystem Communication system
02/15/2006EP1626591A1 Synchronizing push to talk service in wireless communication system
02/15/2006EP1078481B1 Method and apparatus for automated time domain monitoring in optical networks
02/14/2006US6999681 Method of seamless migration from static to agile optical networking
02/14/2006US6999516 Technique for emulating differential signaling
02/14/2006CA2347668C Perceptual weighting device and method for efficient coding of wideband signals
02/14/2006CA2347667C Periodicity enhancement in decoding wideband signals
02/09/2006WO2006014666A2 Rf-enablement of products and receptacles therefor
02/09/2006US20060029141 Method and apparatus for modulating and demodulating data into a variable length code and a providing medium for implementing the method
02/09/2006US20060029140 Digital wireless communications device
02/08/2006EP1624683A2 Method for coding image signals
02/08/2006EP1301891B1 A speech communication system and method for handling lost frames
02/07/2006CA2373479C Device, method and program for encoding/decoding of speech with function of encoding silent period
02/02/2006US20060025168 Synchronizing push to talk service in wireless communication system
02/02/2006US20060023795 Binary arithmetic decoding apparatus and methods using a pipelined structure
02/02/2006DE19958111B4 Verfahren zur Datenübertragung über mehrere parallele Datenübertragungsverbindungen Method for transmitting data over a plurality of parallel communication links
02/01/2006CN1728830A Predictive coding device and decoding device for dynamic image
02/01/2006CN1728685A Method and system for facilitating data transfer in a pageable mode virtual environment
02/01/2006CN1728650A Method and arrangement for changing the operation mode of an agent of a management network
02/01/2006CN1728610A Communication system, transmitter, receiver, and information transmission/receiving method
02/01/2006CN1239894C Method and apparatus for inter operability between voice tansmission systems during speech inactivity
01/2006
01/26/2006US20060018376 Method for transmitting a digitized message of little information depth
01/26/2006US20060018327 Method for the transmission of data telegrams in a switched cyclical communication system
01/25/2006EP1116332B1 Variable order sigma - delta modulator
01/24/2006US6990152 Digital signal processing device and a method and a Δ-σ sigma modulator using the same method
01/24/2006CA2296079C Process and circuit arrangement for the transmission of messages
01/19/2006US20060013323 Methods and devices for dynamic quantizing input of a soft decision decoder
01/19/2006US20060013322 Method for encoding an xml-based document
01/18/2006EP1617612A1 Modulation method, modulation apparatus, demodulation apparatus, and radio communication system
01/18/2006EP1616311A1 Common field bus for data and energy transfer
01/18/2006CN1722839A Video encoding and decoding methods and video encoder and decoder
01/18/2006CN1722734A A method for automatic configuration of terminal equipment
01/18/2006CN1722231A A speech communication system and method for handling lost frames
01/12/2006WO2006003502A1 Speech activity detection
01/12/2006US20060007225 Display apparatus and control method thereof
01/11/2006EP1260039B1 Application of digital processing scheme for enhanced cable television network performance
01/11/2006CN1236420C Extracting device and method of features of quantized volcal-tract parameters
01/10/2006US6985749 Method and devices for transmitting and receiving information
01/10/2006US6985726 Method of blind transport format detection
01/10/2006US6985532 Ultra wideband (UWB) transmitter architecture
01/10/2006US6985531 Dual domain differential encoder/decoder
01/10/2006US6985094 Method for coding a data stream
01/10/2006US6985092 Robust system for transmitting and receiving map data
01/10/2006CA2385417C Pulse transmission transceiver architecture for low power communications
01/05/2006WO2006001626A1 Display apparatus and control method thereof
01/05/2006US20060002478 Coding image signal
01/04/2006EP1612993A1 Method and arrangement for changing the operation mode of an agent of a management network
01/04/2006CN1717057A Coding image signal
01/04/2006CN1716836A Read enable generator, read enable signal generating method and data transmission method
01/04/2006CN1716828A Analogue method and device of signal transmission process in mobile communication system
01/04/2006CN1235190C Method for improving the coding efficiency of an audio signal
01/03/2006US6983022 Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes
12/2005
12/29/2005US20050289432 Read enable generator for a turbo decoder deinterleaved symbol memory
12/29/2005US20050289246 Interpreting I/O operation requests from pageable guests without host intervention
12/29/2005US20050286643 Transmitter circuit, receiver circuit, clock data recovery phase locked loop circuit, data transfer method and data transfer system
12/29/2005US20050286642 Voltage level coding system and method
12/28/2005EP1610550A1 Moving picture processing device, information processing device, and program thereof
12/28/2005EP1610549A1 Moving picture processing device, information processing device, and program thereof
12/28/2005CN1713626A Voltage level coding system and method
12/28/2005CN1713615A System and method for realizing common use of timer function
12/28/2005CN1234209C Super wide band direct sequence two-phase phase shift key control narrow pulse generator
12/22/2005US20050281228 System for soft handover in MIMO OFDMA mobile communication system and method thereof
12/22/2005DE102004026169A1 Codierverfahren, Codiervorrichtung und Datenpaket Coding, coding and data packet
12/21/2005EP1608167A1 Moving picture processing device, information processing device, and program thereof
12/20/2005US6977921 Using discrete message-oriented services to deliver short audio communications
12/20/2005US6977546 High efficiency power amplifier systems and methods
12/20/2005CA2306112C Frame-based audio coding with video/audio data synchronization by audio sample rate conversion
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