| 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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| 11/26/2009 | DE102004016120B4 Automatisches Frequenzregelsystem und Frequenzregelverfahren Automatic frequency control system and frequency control method |
| 11/26/2009 | DE102004005503B4 Verfahren zur Frequenzumsetzung und Empfänger Method for frequency conversion and receiver |
| 11/26/2009 | DE10059540B4 GPS-Empfänger der eine Suchfrequenzband-Umschaltfunktion aufweist Having GPS receiver, a search frequency band switching |
| 11/26/2009 | DE10023718B4 Aufstecksender zum Senden eines Audiosignals Aufstecksender to send an audio signal |
| 11/26/2009 | DE10010037B4 Verfahren zur Rekonstruktion tieffrequenter Sprachanteile aus mittelhohen Frequenzanteilen Method for reconstructing low-frequency speech components from medium-high frequency components |
| 11/25/2009 | EP2124475A1 Battery charging jobsite audio apparatus |
| 11/25/2009 | EP2124453A1 Method and apparatus for controlling loop filtering or post filtering in block based motion compensated video coding |
| 11/25/2009 | EP2124424A2 Method, base station, mobile terminal and communication assembly for verifying the coverage area of a base station through a mobile terminal |
| 11/25/2009 | EP2124370A1 A method, system and terminal for implementing upward frequency hopping transmission |
| 11/25/2009 | EP2124349A1 Wireless communication device |
| 11/25/2009 | EP2124348A1 Radio tag, radio tag reader, pulse encoding key detection circuit, and radio tag system using them |
| 11/25/2009 | EP2124347A2 Radio transmission apparatus |
| 11/25/2009 | EP2124346A2 Amplifier providing power recovery from a narrow-band antenna |
| 11/25/2009 | EP2122953A1 Method of data transmission with iterative multi-user detection and apparatus using the same |
| 11/25/2009 | EP2122892A2 Method of spatio-temporal coding for multi-antenna communication system of pulsed uwb type |
| 11/25/2009 | EP2122877A1 Pilot transmission in a wireless communication system |
| 11/25/2009 | EP2122856A2 Synchronization transmissions in a wireless communication system |
| 11/25/2009 | EP2122844A1 Improvements in or relating to cdma receivers and cdma communications systems |
| 11/25/2009 | EP2122843A1 Apparatus, method and computer program product for detecting non-synchronized random access channel preamble |
| 11/25/2009 | EP2122839A1 Start-up circuit for supply independent biasing |
| 11/25/2009 | EP2122838A2 Accessory detection to minimize interference with wireless communication |
| 11/25/2009 | EP2122837A1 Multi-band tunable frequency reconfigurable antennas using higher order resonances |
| 11/25/2009 | EP2122834A2 Imbalanced transmission combining at a radio base station |
| 11/25/2009 | EP1921766B1 Spread spectrum mobile station |
| 11/25/2009 | EP1921764B1 Spread spectrum communication device |
| 11/25/2009 | EP1921762B1 Spread spectrum communication method |
| 11/25/2009 | EP1551109B1 Method of cancelling of false echoes in a Rake receiver |
| 11/25/2009 | EP1316193B1 Dynamically reconfigurable universal transmitter system |
| 11/25/2009 | EP1089451B1 Channel estimating device and method |
| 11/25/2009 | EP1029398B1 Multi-layered pn code spreading in a multi-user communications system |
| 11/25/2009 | EP1020038B1 Systems and methods for sharing reference frequency signals within a wireless mobile terminal between a wireless transceiver and a global positioning system receiver |
| 11/25/2009 | CN201352805Y Touching pen-antenna two-in-one structure used for cellphone |
| 11/25/2009 | CN201352802Y Cell phone |
| 11/25/2009 | CN201352788Y Portable electronic device |
| 11/25/2009 | CN201352787Y Digital display gauge wireless data transmitter |
| 11/25/2009 | CN101589620A Digital broadcast receiver and digital broadcast reception method |
| 11/25/2009 | CN101589562A Reception device and mobile communication system |
| 11/25/2009 | CN101589557A Use extender device |
| 11/25/2009 | CN101589556A Method and system for estimating a signal and computer program product |
| 11/25/2009 | CN101589555A Modular circuit arrangement used for attenuation compensation |
| 11/25/2009 | CN101588639A Fourth generation mobile communication and impulse radio ultra-wideband integrated reconfigurable system |
| 11/25/2009 | CN101588590A Method and device for estimating channel quality of uplink data channels |
| 11/25/2009 | CN101588330A Joint channel estimation method for short-wave OFDM communication system |
| 11/25/2009 | CN101588329A Spread spectrum communication multiphase matching wave filter capture circuit and design method thereof |
| 11/25/2009 | CN101588214A System and apparatus for performing broadcast and localcast communications |
| 11/25/2009 | CN101588195A Power amplification device and signal receiving and transmitting system |
| 11/25/2009 | CN101588194A Page monitoring method and apparatus |
| 11/25/2009 | CN101588193A A transmission path estimation apparatus and method |
| 11/25/2009 | CN101588192A Method and device for confirming coarse synchronizing of downlink pilot |
| 11/25/2009 | CN101588191A Method and device for radio signal recognition |
| 11/25/2009 | CN101588190A Method and device for channel estimation, and corresponding base station system |
| 11/25/2009 | CN101588189A Handheld equipment capable of switching signal receiving modes |
| 11/25/2009 | CN101588188A Time division duplex wireless communication device and transmitting and receiving method thereof |
| 11/25/2009 | CN101588187A Radio-frequency signal transceiver and communication system using same |
| 11/25/2009 | CN101588186A Mobile phone reception antenna and reception method thereof |
| 11/25/2009 | CN101588185A Digital radio data transmission disruptor |
| 11/25/2009 | CN101588184A Multiple-frequency band-based radio frequency receiving method and receiver |
| 11/25/2009 | CN101588161A Filter circuit, wireless transmitter, and wireless receiver |
| 11/25/2009 | CN101587601A Information receiver and information controller |
| 11/25/2009 | CN101587385A Multifunctional wireless transmitting and receiving device |
| 11/25/2009 | CN100563411C Heat exchanger of data processing unit in communication device and its heat exchange control method |
| 11/25/2009 | CN100563228C Carrier phase recovery system for adaptive burst modems and link hooping radio networks |
| 11/25/2009 | CN100563207C Method for synchronizing R2 signaling between MGW and MGC under H.248 architecture |
| 11/25/2009 | CN100563132C Signal transmitting and receiving apparatus and method, signal sending apparatus and method, signal receiving apparatus and method |
| 11/25/2009 | CN100563129C Method and system for expanding community covering range |
| 11/25/2009 | CN100563124C Method and system for sending sequence of pilot freqency in system of multiple antenna and carriers |
| 11/25/2009 | CN100563114C Chain circuit heat backup method and system |
| 11/25/2009 | CN100563113C Method for receiving paging |
| 11/25/2009 | CN100563112C Digital multimedia broadcasting receiver and method for reproducing digital multimedia data |
| 11/25/2009 | CN100563098C Circuits and methods for signal gain control |
| 11/25/2009 | CN100562762C Method and system for locating a GPS correlated peak signal |
| 11/24/2009 | USRE40997 Spread spectrum communication transmitter and receiver, and CDMA mobile communication system and method |
| 11/24/2009 | US7624420 Digital television broadcast signal receiver |
| 11/24/2009 | US7624419 Re-transmitter and digital broadcast receiving system |
| 11/24/2009 | US7624414 Broadcast reception apparatus receiving broadcast by using directional antenna |
| 11/24/2009 | US7624315 Adapter card for connection to a data bus in a data processing unit and method for operating a DDR memory module |
| 11/24/2009 | US7623896 Wireless communication circuit and wireless communication apparatus using the same |
| 11/24/2009 | US7623894 Cellular modem processing |
| 11/24/2009 | US7623891 Camera-equipped mobile terminal and method for controlling picture-taking function of the same |
| 11/24/2009 | US7623890 Receiver |
| 11/24/2009 | US7623856 Method for testing communication protocol having collection of internal information of a mobile communication terminal by an external module |
| 11/24/2009 | US7623847 Information processing unit |
| 11/24/2009 | US7623839 Semiconductor integrated circuit |
| 11/24/2009 | US7623838 Sampling mixer with asynchronous clock and signal domains |
| 11/24/2009 | US7623837 Receiver for an integrated heterodyne communication system including BAW-type resonators |
| 11/24/2009 | US7623836 Antenna selection for multicarrier communications |
| 11/24/2009 | US7623835 Multi-band wireless communication device and method |
| 11/24/2009 | US7623834 Multi-band wireless communication device and method |
| 11/24/2009 | US7623833 Dual output digital exciter |
| 11/24/2009 | US7623832 Wireless communication apparatus |
| 11/24/2009 | US7623831 Wireless communication device interconnectivity |
| 11/24/2009 | US7623829 Transceiver power detection and control architecture |
| 11/24/2009 | US7623605 Interference canceling matched filter (ICMF) and related methods |
| 11/24/2009 | US7623604 Suppressing interference for wireless reception and improvements relating to processing a frequency shift keyed signal |
| 11/24/2009 | US7623602 Iterative interference canceller for wireless multiple-access systems employing closed loop transmit diversity |
| 11/24/2009 | US7623595 Digital technique of compensating mismatches between in phase and quadrature channels |
| 11/24/2009 | US7623575 Method and apparatus for sub-pixel motion compensation |
| 11/24/2009 | US7623574 Selecting between dominant and non-dominant motion vector predictor polarities |
| 11/24/2009 | US7623571 Wideband multiple access telecommunication method and apparatus |
| 11/24/2009 | US7623569 Apparatus and method for estimating interference and noise in a communication system |