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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05/26/2004 | CN1499879A Film and protecting sheet comprising said film for display window of portable-type information terminal |
05/26/2004 | CN1499878A Method for controlling indicant dioplaying in radio mobile terminal |
05/26/2004 | CN1499860A Initial synchronous search in mobile communication system |
05/26/2004 | CN1499808A Portable terminal appts. |
05/26/2004 | CN1499792A Method for raising retransmission capability of network processor for servicing multiple data parts |
05/26/2004 | CN1499763A Method and equipment for reaching synchronization to base station |
05/26/2004 | CN1499757A Method and device for adjusting weight of downgoing emission under mode of closed loop emission diversity |
05/26/2004 | CN1499751A Data transmitting device and method for transmitting and receiving data and data communication system |
05/26/2004 | CN1499746A Radio communication system, and radio station for above said system |
05/26/2004 | CN1499738A Method for realizing data synchronization of calling states between main and standby modules |
05/26/2004 | CN1499737A Transceiver able to generate series resonance with parasitic capacitance |
05/26/2004 | CN1499736A Receiver, demodulator and communication method |
05/26/2004 | CN1499735A Hinge device of portable radio terminal |
05/26/2004 | CN1499733A High frequency receiver |
05/26/2004 | CN1499725A Radio communicator |
05/26/2004 | CN1499719A Clock generation device |
05/26/2004 | CN1499714A Duplexer and combined modular |
05/26/2004 | CN1499712A 高频开关模块 Frequency switch module |
05/26/2004 | CN1499092A On-off device |
05/26/2004 | CN1499032A Protective cushion for portable unit with built-in antenna |
05/26/2004 | CN1151705C Method and apparatus for encoding and decoding multiple audio channels at low bit rates |
05/26/2004 | CN1151690C Wireless resource allocation method |
05/26/2004 | CN1151649C Mobile communications |
05/26/2004 | CN1151622C Pilot channel tracking method based on multipath channel energy window gravity center tracking loop |
05/26/2004 | CN1151621C Overzone switching communication method of code division multiple access mobile communication system |
05/26/2004 | CN1151619C Partial hadamard transform search for auxiliary wideband CDMA sync channel |
05/26/2004 | CN1151612C Wide band radio transmission method |
05/26/2004 | CN1151609C Method for improving signal needed in radio receiving unit |
05/25/2004 | US6741867 Non-linear distortion compensation circuit, transmitter device to be employed in the same and mobile communication unit |
05/25/2004 | US6741862 Enhanced reverse-link rate control in wireless communication |
05/25/2004 | US6741850 Apparatus and methods for managing billing information in digital portable cordless telephone |
05/25/2004 | US6741847 Multi-carrier receiver frequency conversion architecture |
05/25/2004 | US6741844 Receiver for audio enhancement and method therefor |
05/25/2004 | US6741842 System and method for frequency management in a communication device having a positioning device |
05/25/2004 | US6741840 RF transmitters with saturation detection and correction and methods therefor |
05/25/2004 | US6741839 System and method for monitoring adjacent channel power in a wireless base station |
05/25/2004 | US6741838 Method and device for diversity transmission/reception |
05/25/2004 | US6741836 Dual mode bluetooth/wireless device with power conservation features |
05/25/2004 | US6741667 Device and method for perch channel reception for mobile radio communication terminal according to CDMA |
05/25/2004 | US6741665 Method and apparatus providing an amplitude independent automatic frequency control circuit |
05/25/2004 | US6741661 Method and apparatus for peak-to-average power reduction |
05/25/2004 | US6741653 Data detection for codes with non-uniform spreading factors |
05/25/2004 | US6741645 Technique for minimizing decision feedback equalizer wordlength in the presence of a DC component |
05/25/2004 | US6741640 System and method for measuring the return loss of an antenna |
05/25/2004 | US6741639 Radio communicating apparatus radio communicating method and recording medium |
05/25/2004 | US6741638 Bandpass processing of a spread spectrum signal |
05/25/2004 | US6741636 System and method for converting data into a noise-like waveform |
05/25/2004 | US6741633 Hop overlay signal structure for including additional signaling channels in code division multiple access communication and navigation systems |
05/25/2004 | US6741609 Method implemented by a subscriber unit for selectively suppressing communications |
05/25/2004 | US6741584 User equipment for detecting short codes |
05/25/2004 | US6741582 PCS CDMA cell having increased sector capacity |
05/25/2004 | US6741578 Apparatus and method for synchronizing channels in a W-CDMA communication system |
05/25/2004 | US6741564 Method implemented by a base station for selectively suppressing communications |
05/25/2004 | US6741550 Method of allocating optimum walsh codes to reverse link |
05/25/2004 | US6741449 Direct digitally tunable microwave oscillators and filters |
05/25/2004 | US6741293 Digital and analog broadcast receiver, and digital and analog broadcast reception and output method |
05/25/2004 | US6741292 System and method for a baseband digital television |
05/25/2004 | US6741217 Tunable waveguide antenna |
05/25/2004 | US6741211 Tunable dipole antenna |
05/25/2004 | US6741125 High frequency power amplifier and wireless communication module |
05/25/2004 | CA2413282C System and method for peak power reduction in multiple carrier communications systems |
05/25/2004 | CA2333135C Method for controlling gated transmission of dedicated channel in w-cdma communication system |
05/25/2004 | CA2282679C Antenna for transmitting and/or receiving signals with rectilinear polarisation |
05/25/2004 | CA2244446C Signal processor for reducing undesirable signal content |
05/25/2004 | CA2209476C Process for communication on the channel of a first propagation path towards a second propagation path |
05/25/2004 | CA2208081C Dual-mode fm/cdma communication system |
05/21/2004 | WO2004043074A1 Inter-network and inter-protocol video conference privacy method, apparatus and computer program product |
05/21/2004 | WO2004043068A1 Inter-network and inter-protocol video conference privacy method, apparatus, and computer program product |
05/21/2004 | WO2004043030A1 Flexible radio transceiver with protocol converter |
05/21/2004 | WO2004043012A2 Method of optimizing data communication devices’ auto-on functionality |
05/21/2004 | WO2004042962A1 Radio communication base station apparatus and delay profile averaging method |
05/21/2004 | WO2004042957A1 Radio broadcast receiver with diversity function |
05/21/2004 | WO2004042956A2 Processing diversity signals using a delay |
05/21/2004 | WO2004042953A1 Method for moving a receive window in a radio access network |
05/21/2004 | WO2004042952A1 Processing data units for transfer over the same channel |
05/21/2004 | WO2004042949A1 Pilot symbols in communication systems |
05/21/2004 | WO2004042948A1 Systems and methods for reducing interference in cdma systems |
05/21/2004 | WO2004042946A1 Method for transmit power compensation in a mobile communication terminal and communication terminal for implementing said method |
05/21/2004 | WO2004042945A1 Receiver of double conversion system |
05/21/2004 | WO2004042944A1 Piezo-powered amusement device identification system |
05/21/2004 | WO2004042943A1 Method and circuit arrangement for feeding an input signal into a number of receivers |
05/21/2004 | WO2004042942A1 Interface transceiver power management method and apparatus |
05/21/2004 | WO2004042941A1 Wireless device battery conservation method and system |
05/21/2004 | WO2004042940A1 Transmission device and automatic gain control method |
05/21/2004 | WO2004042937A2 Dynamically programmable receiver |
05/21/2004 | WO2004042924A2 Vco gain tracking for modulation gain setting calibration |
05/21/2004 | WO2004042914A1 Crystal oscillator and semiconductor device |
05/21/2004 | WO2004042543A1 Circuit arrangement for a microcontroller and method of operating a remote control receiver |
05/21/2004 | WO2004042489A2 User-identifier translator and linking apparatus for xml-based services and corresponding method |
05/21/2004 | WO2004042416A1 Multi-function device with positioning system and shared processor |
05/21/2004 | WO2004041018A1 Wrist-mounted communication unit |
05/21/2004 | WO2004032343A9 Single chip radio with integrated antenna |
05/21/2004 | WO2004029897A3 Method for controlling several apparatuses with the aid of a link attached device and said link attached device for carrying out said method |
05/21/2004 | WO2004027763A9 Multitrack readback and multiuser detection for disk drives |
05/21/2004 | WO2004012476A3 Electrical impedance based audio compensation in audio devices and methods therefor |
05/21/2004 | WO2004004260A3 Training using overhead data in a wireless communications network |
05/21/2004 | WO2003026179A8 Mapping of bit streams into mpeg frames |
05/21/2004 | WO2003013014A3 High performance audio communication system for motorcycles |
05/21/2004 | CA2509884A1 Flexible radio transceiver with protocol converter |
05/21/2004 | CA2502754A1 Piezo-powered amusement device identification system |