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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06/22/2005 | EP1543632A2 Detection of impulse noise using unused spreading codes |
06/22/2005 | EP1543631A1 Variable-length correlator for spread-spectrum communications |
06/22/2005 | EP1543630A1 Front-end circuit for monitoring different mobile communication systems |
06/22/2005 | EP1543629A1 Watertight case for mobile electronic devices |
06/22/2005 | EP1543627A2 System and method for antenna diversity using equal power joint maximal ratio combining |
06/22/2005 | EP1543626A1 Method of and apparatus for reducing frequency errors associated with an inter-system scan |
06/22/2005 | EP1543625A1 Method for optimizing an operating point of a power amplifier in a wcdma mobile terminal |
06/22/2005 | EP1543624A2 Method for decoding data using windows of data. |
06/22/2005 | EP1530874A4 Remote control device for television signal receiver capable of receiving emergency alert signals |
06/22/2005 | EP1504590A4 Television signal receiver capable of receiving emergency alert signals |
06/22/2005 | EP1380116B1 Methods and systems for reducing interference using co-channel interference mapping |
06/22/2005 | EP1344325B1 Radio transmission device and method for aligning parameters thereof |
06/22/2005 | EP1230751B1 Method and system for maintaining uplink synchronization in cdma based mobile communication systems |
06/22/2005 | EP1177648A4 Apparatus and method for generating frame sync word and verifying the frame sync word in w-cdma communication system |
06/22/2005 | EP1169793B1 Method of transmitting information via a telecommunication system and corresponding telecommunication system |
06/22/2005 | EP1101312A4 Apparatus and method for generating sync word and transmitting and receiving the sync word in w-cdma communication system |
06/22/2005 | EP1073259B1 Noise detector and noise detection method |
06/22/2005 | CN2705974Y Portable digital detector |
06/22/2005 | CN2705952Y Live plug and pull buffer circuit |
06/22/2005 | CN1631030A Digital watermarks and methods for security documents |
06/22/2005 | CN1630997A A method and an apparatus for Eb/Nt estimation for forward power control in spread spectrum communications systems |
06/22/2005 | CN1630993A Method and apparatus for spread spectrum radio signal recovery in wideband spread spectrum communication systems |
06/22/2005 | CN1630990A Receiver for wireless telecommunication stations and method |
06/22/2005 | CN1630988A Wireless communication RF circuit and communication apparatus including the same |
06/22/2005 | CN1630986A Multiple channel wireless communication system |
06/22/2005 | CN1630985A Pcd with transmitted RF power strength indicator and warning system |
06/22/2005 | CN1630883A Electromagnetic transponder with a programmable code |
06/22/2005 | CN1630825A Interrogator of moving body identification device |
06/22/2005 | CN1630824A Method and apparatus for spread spectrum signal acquisition |
06/22/2005 | CN1630461A Hinge device of mobile terminal |
06/22/2005 | CN1630413A Method and apparatus for enhancing the call access rate in a communication system |
06/22/2005 | CN1630395A Method of adding mobile phone custom menu |
06/22/2005 | CN1630377A A hardware platform for transmission apparatus |
06/22/2005 | CN1630315A Selection method of mobile phone synchronous transmission objects |
06/22/2005 | CN1630313A Case of mobile terminal |
06/22/2005 | CN1630312A Portable terminal with position-variable display and method |
06/22/2005 | CN1630311A Rotary flip terminal for LCD frame conversion device |
06/22/2005 | CN1630310A Mobile terminal with earphone |
06/22/2005 | CN1630306A 显示器件 Display Devices |
06/22/2005 | CN1630304A Gradient displaying method of mobile terminal |
06/22/2005 | CN1630294A Wireless transmission interference avoidance on a device capable of carrying out network communications |
06/22/2005 | CN1630279A Frequency offset correction in transmitters and receivers having non-ideal synthesizer channel spacing |
06/22/2005 | CN1630231A Weighted secret key sharing and reconstructing method |
06/22/2005 | CN1630230A Dsrc controller and a method therefor |
06/22/2005 | CN1630225A Disturbing code and preamble generating device |
06/22/2005 | CN1630223A Service switch-in protecting device |
06/22/2005 | CN1630221A Method for synchronizing base stations |
06/22/2005 | CN1630218A Closed loop power control device and method for mobile communication terminal |
06/22/2005 | CN1630213A Digital communication system and method |
06/22/2005 | CN1630212A Method and equipment of multiuser detection for determining channelizing code in the downlink |
06/22/2005 | CN1630211A Method for demodulating UWB pulse sequences encoded according to an on-off keying modulation scheme |
06/22/2005 | CN1630210A A mobile telephone having intercommunication function |
06/22/2005 | CN1630209A 无线接收装置 Radio receiving apparatus |
06/22/2005 | CN1630208A 移动终端 Mobile terminal |
06/22/2005 | CN1630133A Antenna radiator and radio communication device |
06/22/2005 | CN1630033A Wireless communication apparatus and semiconductor device |
06/22/2005 | CN1629937A Source coding enhancement using spectral-band replication |
06/22/2005 | CN1629873A Tag reading method and apparatus |
06/22/2005 | CN1629790A Input device and method for mobile communication terminal |
06/22/2005 | CN1629715A Flash lamp illumination intensity regulating device for mobile communication terminal with camera |
06/22/2005 | CN1629440A Wireless transceiver for automotive vehicle |
06/22/2005 | CN1207952C Device for cooling electric module and technical appliance |
06/22/2005 | CN1207932C Soft switch cross-cell switching method in CDMA cellular system |
06/22/2005 | CN1207908C Method based on slide window for estimating and equalizing channels of block signals containing pilot |
06/22/2005 | CN1207904C Store-and-forward broadcast service system and receiving/storage unit |
06/22/2005 | CN1207901C Tuner controller and power supply control method for tuner |
06/22/2005 | CN1207865C Method and transmitter device for transmitting data symbols from user signals via radio interface of mobile communication system |
06/22/2005 | CN1207859C Method of time space solution for estimating wave diretion of maultiple paths signals in correlative CDMA and its device |
06/22/2005 | CN1207851C Apparatus and method for interfacing between modems and memories in mobile station |
06/22/2005 | CN1207850C Information transferring method |
06/22/2005 | CN1207849C Mirror image inhibiting antenna |
06/22/2005 | CN1207848C Method for generating signal for multi-emitting and multi-receiving transmitter antenna, and receiver |
06/22/2005 | CN1207652C Rotary keypad of mobile communication terminal |
06/21/2005 | US6910160 System, method, and computer program product for preserving trace data after partition crash in logically partitioned systems |
06/21/2005 | US6909922 Apparatus, method and computer system for reducing power consumption of a processor or processors upon occurrence of a failure condition affecting the processor or processors |
06/21/2005 | US6909909 Communication apparatus capable of communicating via different types of communication lines and control method thereof |
06/21/2005 | US6909892 Mobile phone avoiding search of ineffective base stations |
06/21/2005 | US6909885 RF modulator and switch having high antenna isolation |
06/21/2005 | US6909884 Amplifier phase change compensation |
06/21/2005 | US6909883 Wireless communication device |
06/21/2005 | US6909882 Signal processing semiconductor integrated circuit device and wireless communication system |
06/21/2005 | US6909879 Methods and apparatus for utilizing radio frequency spectrum simultaneously and concurrently in the presence of co-channel and/or adjacent channel television signals |
06/21/2005 | US6909877 Carrierless ultra wideband wireless signals for conveying data |
06/21/2005 | US6909760 Sychronization data detection unit and method |
06/21/2005 | US6909756 Transmitter and distortion compensation method to be used therefor |
06/21/2005 | US6909742 Method and apparatus for reducing interference in a data stream using autocorrelation derived equalization |
06/21/2005 | US6909739 Signal acquisition system for spread spectrum receiver |
06/21/2005 | US6909738 Method in a receiver and a receiver |
06/21/2005 | US6909737 Method and device for transmitting information using varying carrier frequencies by means of a frequency hopping method |
06/21/2005 | US6909736 System for method for fine acquisition of a spread spectrum signal |
06/21/2005 | US6909366 Multi-dimensional electronic identification of articles |
06/21/2005 | US6909344 Band switchable filter |
06/21/2005 | US6909337 Noncoherent pulse position and phase shift keying transmission/reception system and a transmission/reception signal processing method therefor |
06/21/2005 | US6909063 Metal dome sheet in mobile communication terminal and keypad thereof |
06/21/2005 | CA2467295C Method and apparatus for increasing receiver immunity to interference |
06/21/2005 | CA2467276C Method and apparatus for increasing receiver immunity to interference |
06/21/2005 | CA2379478C Communication terminal apparatus, base station apparatus, and radio communication method |
06/21/2005 | CA2281456C Methods and apparatus for random backoff based access priority in a communications system |
06/21/2005 | CA2174395C Unbalanced fet mixer |
06/21/2005 | CA2154756C Method and apparatus of frequency generation for use with digital cordless telephones |