| Patents for H04B 14 - Transmission systems not characterised by the medium used for transmission (7,274) |
|---|
| 03/03/2009 | US7499674 Method and system for repeat request in hybrid ultra wideband-bluetooth radio |
| 02/26/2009 | US20090052558 NICAM system and symbol rate conversion method thereof |
| 02/24/2009 | US7496720 ROM addressing method for an ADPCM decoder implementation |
| 02/24/2009 | US7496150 Transmission apparatus with variable impedance matching |
| 02/24/2009 | US7496146 Communication system |
| 02/19/2009 | US20090046784 Differential signal output device |
| 02/18/2009 | CN201197145Y Single modulator stereo modulation structure in audio increment sum |
| 02/18/2009 | CN100463382C Multimedia data decoder |
| 02/12/2009 | WO2009020859A1 Digital pulse processor slope correction |
| 02/12/2009 | CA2732754A1 Digital pulse processor slope correction |
| 02/11/2009 | EP2023556A2 System and method for avoiding stall using timer for high speed downlink packet access system |
| 02/05/2009 | WO2008141571A8 A sector base station |
| 02/04/2009 | CN100459460C Data encoding and decoding method and device |
| 02/04/2009 | CN100458915C Transmission device, transmission method, reception device, reception method, transmission/reception device, communication device and communication method |
| 02/03/2009 | US7486742 Optimization of ultra-wideband communication through a wire medium |
| 02/03/2009 | US7486719 Transcoder and code conversion method |
| 02/03/2009 | US7486414 Image forming device, pattern formation method and storage medium storing its program |
| 02/03/2009 | US7484663 Methods and systems for automating inventory and dispatch procedures at a staging area |
| 01/29/2009 | WO2008150148A3 Cdd precoding for open loop su mimo |
| 01/28/2009 | EP1864412B1 Managing tap positions in a digital delay line |
| 01/21/2009 | CN101350672A Stack type whole optical caching device |
| 01/21/2009 | CN100454961C Apparatus and method for supporting analog fax calls in a tandem configuration |
| 01/14/2009 | CN101345823A Information device and portable information apparatus |
| 01/13/2009 | US7478309 Transmission line coding method, transmission line decoding method, and apparatus therefor |
| 01/08/2009 | US20090012780 Speech signal decoding method and apparatus |
| 01/07/2009 | CN101340407A Serial signal communication method, communication circuit and apparatus therefor |
| 01/07/2009 | CN100449945C Linear PCM/PWM modulator |
| 01/06/2009 | US7474625 Time-triggered communication system and method for the synchronized start of a dual-channel network |
| 12/30/2008 | US7472057 Detector for use in voice communications systems |
| 12/30/2008 | US7471727 Integrated serial data decoder |
| 12/25/2008 | US20080320479 Telecom adapter layer system, and method and apparatus for acquiring network element information |
| 12/25/2008 | US20080317140 Method of Converting a User Bitstream Into Coded Bitstream, Method for Detecting a Synchronization Pattern in a Signal, a Record Carier, a Signal, a Recording Device and a Playback Device |
| 12/17/2008 | EP1461892A4 Information content distribution based on privacy and/or personal information |
| 12/11/2008 | WO2008150772A1 Methods and apparatus for improved utilization of air link resources in a wireless communications system |
| 12/11/2008 | WO2008150244A1 A method of transmitting data to a receiver |
| 12/11/2008 | WO2008150148A2 Cdd precoding for open loop su mimo |
| 12/11/2008 | CA2681618A1 Methods and apparatus for improved utilization of air link resources in a wireless communications system |
| 12/10/2008 | CN101321015A Full-digitalization pulse position modulation signal receiver |
| 12/03/2008 | CN100440758C Phonetic coder, phonetic decoder and phonetic coding/decoding method |
| 11/27/2008 | WO2008141571A1 A sector base station |
| 11/27/2008 | WO2008005853A3 All- digital phase-locked loop for a digital pulse-width modulator |
| 11/25/2008 | US7457743 Method for improving the coding efficiency of an audio signal |
| 11/20/2008 | WO2008140734A1 Digital pwm modulator with fast dynamic response and fine resolution |
| 11/20/2008 | WO2008139677A1 Data processor |
| 11/20/2008 | US20080288247 Speech Activity Detection |
| 11/19/2008 | EP1993252A1 Multicarrier transmission with variable guard intervals |
| 11/18/2008 | US7454131 Image sensing apparatus with camera shake correction function |
| 11/18/2008 | US7453950 System and method of efficiently modulating data using symbols having more than one pulse |
| 11/18/2008 | US7453942 Method and unit for substracting quantization noise from a PCM signal |
| 11/18/2008 | US7453907 Robust header compression in packet communications |
| 11/13/2008 | US20080279288 Digital Isolator Interface with Process Tracking |
| 11/13/2008 | US20080279287 Code Type Transmitting Device and Code Type Receiving Device |
| 11/12/2008 | EP1570465A4 Multi-dimensional coding for high-density storage media applications |
| 11/12/2008 | CN101304591A Down synchronous monitoring method without secondary encoding/decoding operation |
| 11/11/2008 | USRE40568 Synchronization symbol structure using OFDM based transmission method |
| 11/11/2008 | US7450650 UWB pulse sequence generation apparatus and method, and data communication apparatus and method using the UWB pulse sequence |
| 11/11/2008 | US7450648 Digital signal processing device, a method and a delta-sigma modulator using the same method |
| 11/11/2008 | US7450030 Method for authorisation in a telematic centre using two databases containing data characterising the motor vehicle or a mobile radio connection |
| 11/05/2008 | EP1988661A1 Communication adapter layer system, method and device for obtaining network element information |
| 11/05/2008 | EP1756960A4 Ultra-wideband communication through a wire medium |
| 11/05/2008 | CN101299640A Data transmitting device, data receiving device, data receiving method, and data transmitting and receiving system |
| 11/04/2008 | US7446822 High-resolution image projection |
| 10/30/2008 | WO2008103656A3 Satellite communications interoperability module |
| 10/30/2008 | US20080267333 Method And Apparatus For Controlling Buffer Overflow In A Communication System |
| 10/29/2008 | EP1642416B1 Frame format decoder and training sequence generator for wireless lan networks |
| 10/23/2008 | US20080260044 Fft-based multichannel video receiver |
| 10/23/2008 | US20080259213 Data processing apparatus |
| 10/21/2008 | US7439875 Battery conservation |
| 10/16/2008 | WO2008091951A3 Hybrid subcarrier mapping method and system |
| 10/15/2008 | EP1980041A2 Multiple-field based code generator and decoder for communications systems |
| 10/15/2008 | EP1712008A4 Optimization of ultra-wideband communication through a wire medium |
| 10/15/2008 | CN100426713C Error correcting communication method and communication apparatus to which this communication method is applied |
| 10/15/2008 | CN100426676C Apparatus and method to reduce quantization error |
| 10/14/2008 | US7437285 Adaptive media encoding and decoding equipment |
| 10/14/2008 | US7436904 Data recovery apparatus and method for decreasing data recovery error in a high-speed serial link |
| 10/09/2008 | WO2008119275A1 Failure monitoring method and device for virtual leased line |
| 10/09/2008 | US20080247471 Low Power, Wavelet-Based Spike Detector |
| 10/08/2008 | CN101282284A Gateway-across dual-tone multi-frequency conveying method and apparatus |
| 10/07/2008 | CA2428576C Transmitter for multi-carrier transmission and multi-carrier transmitting method |
| 10/02/2008 | US20080240259 Gain control method and apparatus |
| 10/02/2008 | US20080240258 Method and system for generating uplink signals from a ground segment |
| 10/01/2008 | CN101277156A Method for implementing official telephone using wavelength division multiplexing equipment |
| 09/30/2008 | US7430239 Bit-detection arrangement and apparatus for reproducing information |
| 09/24/2008 | CN101273308A Outbuilding with integrated advertising |
| 09/24/2008 | CN100421065C Graphics card for smoothing the playing of video |
| 09/17/2008 | CN201118597Y Electrical signal loop circuit and optical receiving/transmission module with this loop |
| 09/16/2008 | US7426465 Speech signal decoding method and apparatus using decoded information smoothed to produce reconstructed speech signal to enhanced quality |
| 09/10/2008 | EP1968199A2 Method and arrangement for implementing intra-frame interleaving |
| 09/10/2008 | EP1968047A2 Communication apparatus and communication method |
| 09/10/2008 | CN201114577Y Multi-party inter-speaking command system based on PCM private network |
| 09/10/2008 | CN201114397Y Transmission switch matrix for wireless cable connection differential signal |
| 09/09/2008 | US7424332 Audio signal processing apparatus and related computer program |
| 09/09/2008 | CA2392707C Method and arrangement for implementing intra-frame interleaving |
| 09/04/2008 | US20080212588 System and method for avoiding stall using timer for high-speed downlink packet access system |
| 09/03/2008 | EP1720154B1 Communication device, signal encoding/decoding method |
| 08/28/2008 | US20080205566 Closed loop sub-carrier synchronization system |
| 08/28/2008 | US20080205489 Inductive Communication System with Increased Noise Immunity Using Low-Complexity Transmitter |
| 08/27/2008 | CN101252397A Pulse density modulator used for TD-SCDMA and 4G terminal |
| 08/27/2008 | CN100414606C Method and unit for substracting quantization noise from a PCM signal |
| 08/26/2008 | US7418297 Frame length modulation and pulse position modulation system |