| Patents for H04B 1 - Details of transmission systems, not covered by a single one of groups; Details of transmission systems not characterised by the medium used for transmission (188,568) |
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| 01/04/2006 | CN1716788A Method and device for correcting frequency deviation |
| 01/04/2006 | CN1716787A System and method for simplifying analog processing in a transmitter incorporating a randomization circuit |
| 01/04/2006 | CN1716784A PLL circuit and high-frequency receiving device |
| 01/04/2006 | CN1716777A High frequency switching circuit device |
| 01/04/2006 | CN1716761A Power amplifying device and radio frequency signal processing method |
| 01/04/2006 | CN1716691A Interconnection circuit between two loop antennas embedded in a wristband of a wrist-carried wireless instrument |
| 01/04/2006 | CN1716679A Slim line battery pack |
| 01/04/2006 | CN1716292A Mail accessory confirming method of mobile communication terminal |
| 01/04/2006 | CN1715935A Method for preventing static noise error code and digital filtering in remote control toy chip |
| 01/04/2006 | CN1235435C Radio base station and communication terminal |
| 01/04/2006 | CN1235433C Method for using blue tooth mobile telephone to carry out voice log on with audio on board |
| 01/04/2006 | CN1235428C Internal broadcast receiving system for mobile phone |
| 01/04/2006 | CN1235425C Anti-theft protection for radio telephone set |
| 01/04/2006 | CN1235424C Method for realizing metwork game functions by utilizing portable telephone |
| 01/04/2006 | CN1235420C Quick implementing method of multicarrier filter group |
| 01/04/2006 | CN1235398C Digital broadcast receiver |
| 01/04/2006 | CN1235396C High frequency signal transmission device and electronic tuner using it |
| 01/04/2006 | CN1235375C Receiver, receiving method and semiconductor device |
| 01/04/2006 | CN1235369C Method for realizing route distribution in multi-business optimization of photo synchronous digital transmission network |
| 01/04/2006 | CN1235364C A multipath searching method and apparatus using two layer filter process |
| 01/04/2006 | CN1235363C Multipath tracking method and device |
| 01/04/2006 | CN1235362C Method for estimating down-ward link channel |
| 01/04/2006 | CN1235359C Universal frequency correcting method and device |
| 01/04/2006 | CN1235346C Method for improving route repeat liability of access server |
| 01/04/2006 | CN1235345C Method and apparatus for demodulating signals processed in transmit deversity mode |
| 01/04/2006 | CN1235344C Noise eliminating method and device |
| 01/04/2006 | CN1235315C Electron device containing said antenna |
| 01/04/2006 | CN1235140C System and method for developing custom-made identification of integrated testing and network peripheral equipment |
| 01/04/2006 | CN1235138C System and method for field downloading wireless communication device software code section |
| 01/04/2006 | CN1235137C System and method for compacting field upgrading wireless communication device software code sections |
| 01/03/2006 | US6983243 Methods and apparatus for wireless transmission using multiple description coding |
| 01/03/2006 | US6983205 Compressing location data of moving objects |
| 01/03/2006 | US6983175 Mobile station |
| 01/03/2006 | US6983174 Distributed active transmit and/or receive antenna |
| 01/03/2006 | US6983172 Method and apparatus for transmitting a traffic signal using an adaptive antenna array |
| 01/03/2006 | US6983171 Device and method for communicating teletype information in a vehicle communication system |
| 01/03/2006 | US6983168 Back light holder for a mobile phone |
| 01/03/2006 | US6983166 Power control for a channel with multiple formats in a communication system |
| 01/03/2006 | US6983164 Method of automatically controlling transmission power of wireless communication apparatus, and storage medium on which the same is stored |
| 01/03/2006 | US6983158 Multiple base station monitoring of digital paging channel to reduce an occurrence of missed pages by a mobile station |
| 01/03/2006 | US6983153 Method and apparatus for congestion control in a wireless communication system |
| 01/03/2006 | US6983150 Wireless cellular communication system |
| 01/03/2006 | US6983147 Method of transmitting signaling information, a master station, a mobile station and message elements |
| 01/03/2006 | US6983138 User interface for message access |
| 01/03/2006 | US6983137 Electronic apparatus, drive mechanism and drive control method for a front panel |
| 01/03/2006 | US6983136 Directly tuned filter and method of directly tuning a filter |
| 01/03/2006 | US6983135 Mixer gain calibration method and apparatus |
| 01/03/2006 | US6983134 Method and apparatus for automatic frequency control and demodulator |
| 01/03/2006 | US6983133 Linearization apparatus for linear automatic gain control in a mobile communication terminal and method for controlling the same |
| 01/03/2006 | US6983132 Multi-band RF receiving method and apparatus in mobile communication system |
| 01/03/2006 | US6983131 Circuit configuration for direct modulation |
| 01/03/2006 | US6983130 Waterproof structure of handheld electronic device |
| 01/03/2006 | US6983129 Radio frequency switch and wireless communication apparatus using the same |
| 01/03/2006 | US6983128 Radio control transmitter and receiver |
| 01/03/2006 | US6983125 Method and apparatus for varying the length of an adaptive equalizer based on doppler frequency |
| 01/03/2006 | US6983123 Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals |
| 01/03/2006 | US6983052 Vehicle power amplifier and voltage supply thereof |
| 01/03/2006 | US6983051 Methods for audio watermarking and decoding |
| 01/03/2006 | US6983050 Methods and apparatus for protecting information content |
| 01/03/2006 | US6983030 Approach for processing data received from a communications channel in finite precision arithmetic applications |
| 01/03/2006 | US6983028 Carrier restoration apparatus and method |
| 01/03/2006 | US6983026 Method and apparatus using base band transformation to improve transmitter performance |
| 01/03/2006 | US6983025 High quality power ramping in a communications transmitter |
| 01/03/2006 | US6983012 Implementation of digital filter with reduced hardware |
| 01/03/2006 | US6983011 Filter circuit |
| 01/03/2006 | US6983008 Base station for use in a CDMA communication system using an antenna array |
| 01/03/2006 | US6982972 Signal processor in multiplex communication system utilizing a changeover signal indicating a change in gain of the transmission signal and the signal processing method for the system |
| 01/03/2006 | US6982971 Method and system for handoff between an asychronous CDMA base station and a synchronous CDMA base station |
| 01/03/2006 | US6982965 Multicarrier transmission method and apparatus |
| 01/03/2006 | US6982947 Method and device for decoding a code multiplex signal |
| 01/03/2006 | US6982945 Baseband direct sequence spread spectrum transceiver |
| 01/03/2006 | US6982880 Foldaway electronic device and flexible cable for same |
| 01/03/2006 | US6982646 Object identification system with adaptive transceivers and methods of operation |
| 01/03/2006 | US6982627 Low power regulated amplifier for a transponder |
| 01/03/2006 | US6982626 System and method for activation of remote features from an automotive vehicle |
| 01/03/2006 | US6982612 Duplexer and communication apparatus with a matching circuit including a trap circuit for harmonic suppression |
| 01/03/2006 | US6982559 Accurate and efficient sensing circuit and method for bi-directional signals |
| 01/03/2006 | US6981623 Mechanism for engaging portable equipment against a belt clip |
| 01/03/2006 | US6981307 Manufacturing method for filter module |
| 01/03/2006 | US6981296 Hinge apparatus for mobile phones |
| 01/03/2006 | CA2351032C Gated power for a satellite hopped downlink with multiple payloads per frame |
| 01/03/2006 | CA2324450C Power control device and method for controlling a reverse link common channel in a cdma communication system |
| 01/03/2006 | CA2233233C Frequency controlling circuit for digital television transmission |
| 01/03/2006 | CA2233213C Transmitting system and method |
| 12/30/2005 | CA2510913A1 Method and apparatus to control operation of an equalizer |
| 12/29/2005 | WO2005125188A1 Channel switching device and channel switching method |
| 12/29/2005 | WO2005125137A2 Multiuser detection with targeted error correction coding |
| 12/29/2005 | WO2005125106A1 Radio communication method and radio communication device |
| 12/29/2005 | WO2005125068A2 Method and apparatus for reducing multi-user processing in wireless communication systems |
| 12/29/2005 | WO2005125066A1 Sir estimation in a wireless receiver |
| 12/29/2005 | WO2005125060A1 Electromagnetic transmission/reception system |
| 12/29/2005 | WO2005125058A1 Ultra wideband communication system, transmission device, reception device, and relay device used for the same |
| 12/29/2005 | WO2005125055A1 Method for transmitting traffic indication message in wireless communication system, base station thereof, method for receiving the same, terminal thereof and message structure thereof |
| 12/29/2005 | WO2005125046A1 Radio reception device, radio communication device, and inquiry device |
| 12/29/2005 | WO2005125044A1 Closed loop mimo systems and methods |
| 12/29/2005 | WO2005125036A1 Co-sequence interference detection and treatment |
| 12/29/2005 | WO2005125035A1 Communication apparatus |
| 12/29/2005 | WO2005125034A1 Radiating device comprising at least one adaptive rejection filter and antenna provided with said device |
| 12/29/2005 | WO2005125033A1 Adaptive mostly-digital ultra-wide band receiver |
| 12/29/2005 | WO2005125032A1 Interrogator for wireless tag communication system |