| 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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| 01/05/2005 | CN1561581A Despread signal recovery in digital signal processors |
| 01/05/2005 | CN1561579A Analog baseband signal processing system and method |
| 01/05/2005 | CN1561128A Mobile phone line board, mobile phone and casing of mobile phone |
| 01/05/2005 | CN1561107A Interactive television program guide with remote access |
| 01/05/2005 | CN1561098A Hand electronic device with image projection function |
| 01/05/2005 | CN1561092A Data processing method and apparatus |
| 01/05/2005 | CN1561034A Optimization method for processing message by virtual route set in static routh |
| 01/05/2005 | CN1561031A Interconnected network web information issuing method |
| 01/05/2005 | CN1561022A Method of internal data base main-spare synchronous |
| 01/05/2005 | CN1561012A Primary station, secondary station used in radio communication system |
| 01/05/2005 | CN1561008A Multiplex filter set |
| 01/05/2005 | CN1561007A Device and method for data compression decompression in data transmission |
| 01/05/2005 | CN1561006A Correlated receiver and signal receiving method for super-broad band radio communication system |
| 01/05/2005 | CN1183786C 通信系统 Communication System |
| 01/05/2005 | CN1183749C Method for receiving and displaying thematic audio-visual programme sequences and receiver therefor |
| 01/05/2005 | CN1183729C System and method for joint time tracking of multiple paths |
| 01/05/2005 | CN1183727C Radio receiver and method for preloading an average dc-offset into a channel filter |
| 01/05/2005 | CN1183705C Method and apparatus for clipping signals in a CDMA system |
| 01/05/2005 | CN1183702C Infrared signal receiver with attenuating circuit |
| 01/05/2005 | CN1183699C Multistep RAKE combining method and apparatus |
| 01/05/2005 | CN1183698C Radio-frequency amplifer equipment, radio transceiver station and its transmitting method |
| 01/05/2005 | CN1183697C Method and apapratus for interference rejection |
| 01/05/2005 | CN1183696C Method and apapratus for controlling transmission power in a potentially transmission gated or energy capped communications system |
| 01/05/2005 | CN1183690C Interference diversity in frequency hopping communications networks |
| 01/05/2005 | CN1183689C Improved circuit of power amplifier matching in a dual band mobile phone |
| 01/05/2005 | CN1183688C Communication protocol between a communication device and an external accessory |
| 01/05/2005 | CN1183685C System and method for entropy ercoding quantized transform coefficients of a sigral |
| 01/05/2005 | CN1183684C Digital data coding device and method |
| 01/05/2005 | CN1183666C Difference frequency impedance transformation circuits and methods for providing same in power amplifier systems |
| 01/05/2005 | CN1183660C Integrated free plate automatic calibration of low distortion amplifier |
| 01/05/2005 | CN1183630C Connection structure for signal converter |
| 01/05/2005 | CN1183484C Output stage for communication contact for data carrier |
| 01/05/2005 | CN1183388C Method and equipment for sampling electric input signal with wide frequency band |
| 01/04/2005 | US6839876 Preamble using Golay sequence for access channel in cellular communications systems |
| 01/04/2005 | US6839674 Method and apparatus for spectral exponent reshaping in a transform coder for high quality audio |
| 01/04/2005 | US6839569 Mobile radio equipment with yoke antenna |
| 01/04/2005 | US6839567 Method employed by a base station for controlling initial power ramp-up using short codes |
| 01/04/2005 | US6839548 Radio transmitter |
| 01/04/2005 | US6839442 Audio signal processing apparatus |
| 01/04/2005 | US6839440 Method for controlling voice level and level-controlling device |
| 01/04/2005 | US6839432 Phone protector and storage case |
| 01/04/2005 | US6839431 Card connector |
| 01/04/2005 | US6839430 Front-cover for communication equipment and method for manufacturing the front-cover |
| 01/04/2005 | US6839390 Voting system for improving the performance of single-user decoders within an iterative multi-user detection system |
| 01/04/2005 | US6839389 Digital quadrature demodulation and decimation without multipliers |
| 01/04/2005 | US6839381 Method and apparatus for coherent detection in a telecommunications system |
| 01/04/2005 | US6839380 Robust detection for embedded signaling |
| 01/04/2005 | US6839379 Adaptive DS-CDMA multi-user receiver with diversity combining for interference cancellation |
| 01/04/2005 | US6839378 Method and apparatus for multipath delay estimation in direct sequence spread spectrum communication systems |
| 01/04/2005 | US6839335 Radio communication apparatus and radio communication method |
| 01/04/2005 | US6839334 Control channel for time division multiple access systems |
| 01/04/2005 | US6839034 Protective cushion for portable unit with built-in antenna |
| 01/04/2005 | US6839033 Multi-frequency antenna |
| 01/04/2005 | US6838956 Packaging methodology for duplexers using FBARs |
| 01/04/2005 | CA2370744C Multimode fast attack automatic gain control (agc) loop for narrow band receivers |
| 01/04/2005 | CA2369527C Switching system for plural simmer voltages |
| 01/04/2005 | CA2330444C Apparatus and method for transmission/reception |
| 01/04/2005 | CA2314427C Information delivery in a multi-stream digital broadcasting system |
| 01/04/2005 | CA2306018C System and method for protecting a receiver from jamming interference |
| 01/04/2005 | CA2185003C Method and apparatus for am compatible digital broadcasting |
| 12/30/2004 | US20040268396 Electronic component allowing the decoding of satellite digital television signals |
| 12/30/2004 | US20040268346 Method for controlling loading operation of operation program onto mobile terminal |
| 12/30/2004 | US20040267912 Non-standard MIME type supporting system of mobile terminal and method thereof |
| 12/30/2004 | US20040267390 Portable music player and transmitter |
| 12/30/2004 | US20040266499 Portable electronic apparatus |
| 12/30/2004 | US20040266493 Energy-aware communications for a multi-radio system |
| 12/30/2004 | US20040266470 Power control in a communications system |
| 12/30/2004 | US20040266452 Apparatus for transmitting signals between ultra wideband networks |
| 12/30/2004 | US20040266419 System and method for monitoring remote control transmissions |
| 12/30/2004 | US20040266385 Semiconductor integrated circuit device and portable terminal system |
| 12/30/2004 | US20040266380 Quadrature oscilattor and methods thereof |
| 12/30/2004 | US20040266379 Switching filter module for dynamic multi-channel selection |
| 12/30/2004 | US20040266378 Bypass filter, multi-band antenna switch circuit, and layered module composite part and communication device using them |
| 12/30/2004 | US20040266377 Automatic frequency controlling apparatus and method of mobile communication terminal |
| 12/30/2004 | US20040266376 Tuner |
| 12/30/2004 | US20040266373 Method and apparatus to control gain of a channel signal |
| 12/30/2004 | US20040266372 Methods and apparatus for controlling signals |
| 12/30/2004 | US20040266371 Transmitter rf power control |
| 12/30/2004 | US20040266369 Methods and apparatus for controlling signals |
| 12/30/2004 | US20040266365 Transmitter |
| 12/30/2004 | US20040266363 Method and system for wireless communication among integrated circuits within an enclosure |
| 12/30/2004 | US20040266362 Transmit/receive switch |
| 12/30/2004 | US20040266359 Electromagnetic wave transmitter, receiver and transceiver systems, methods and articles of manufacture |
| 12/30/2004 | US20040266358 Method for generating a channel quality indicator by biasing signal-to-interference ratio |
| 12/30/2004 | US20040266357 Method and appartus for path searching |
| 12/30/2004 | US20040266355 Method for eliminating irritating noise at the end of communication for a walkie talkie |
| 12/30/2004 | US20040266353 Method and device for the rejection of self-adaptive interference |
| 12/30/2004 | US20040266346 Passive repeater/terminator |
| 12/30/2004 | US20040266342 Method for reducing the effect of interferences in a receiver and an electronic device |
| 12/30/2004 | US20040266336 System and method for providing recording and playback of digital media content |
| 12/30/2004 | US20040266335 Cell phone and program for controlling broadcast receiving function of cell phone |
| 12/30/2004 | US20040266332 Communication methods and apparatus |
| 12/30/2004 | US20040264701 Method for transmitting/receiving encoded ultra-wideband signal and terminal therefor |
| 12/30/2004 | US20040264609 Mapping radio-frequency noise in an ultra-wideband communication system |
| 12/30/2004 | US20040264608 Communication semiconductor integrated circuit, radio communication system, and adjustment method of gain and offset |
| 12/30/2004 | US20040264607 Detection |
| 12/30/2004 | US20040264606 Method and apparatus for demodulating block-code signals |
| 12/30/2004 | US20040264605 Error estimation method and apparatus |
| 12/30/2004 | US20040264604 Unbiased signal to interference ratio in wireless communications devices and methods therefor |
| 12/30/2004 | US20040264602 Adjacent channel rejection device, receiving apparatus and method of operating a receiving apparatus |