Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › 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
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)
10/2005
10/19/2005CN1224233C Sliding portable communicating device
10/19/2005CN1224228C Multi-carrier transmission system using multiplication by leakage matrix with complex reduction
10/19/2005CN1224222C Loop network system
10/19/2005CN1224219C Reverse multiplexing method of multiplex network interface
10/19/2005CN1224204C Radio communication device and transmitted power control method
10/19/2005CN1224203C Method and apparatus for wideband CDMA and cell searching with non-ideal sampling effect
10/19/2005CN1224200C Double communication system and double communication method for remote monitoring and controlling
10/19/2005CN1224198C Multi-user detection method using finite-impulse-response matrix filter
10/19/2005CN1224185C Method for avoiding interferences in cellular CDMA radio networks caused by defective mobile stations
10/19/2005CN1224183C Forward and reverse link power control using position and mobility information
10/19/2005CN1224182C Cell searching device and cell searching method
10/19/2005CN1224181C Method of channel estimation and system employing said method
10/19/2005CN1224177C Method for receiving multi path signals in radio communications system with CDMA and device for carrying out said method
10/19/2005CN1224170C Method and an arrangement relating to telecommunications systems
10/19/2005CN1224134C Antenna for contact-free transmission/reception reading system
10/19/2005CN1223992C Audio coding and decoding with non-uniform filter bank
10/19/2005CN1223988C Priority determination apparatus and priority determination method
10/19/2005CN1223967C Signaling system and transponder for use in system
10/18/2005US6957367 System and method for controlling activity of temporary files in a computer system
10/18/2005US6957175 Method and apparatus for determining signal-to-interference ratio with reduced bias effect
10/18/2005US6957172 Complex signal decomposition and modeling
10/18/2005US6957092 Disposable device with removable radio module
10/18/2005US6957090 Hands-free car kit
10/18/2005US6957089 Compact hands-free adapter for use with a cellular telephone
10/18/2005US6957083 Mobile telephone
10/18/2005US6957082 Electronic device having power saving function and extension unit
10/18/2005US6957081 Multi-mode mobile communications device with continuous mode transceiver and methods therefor
10/18/2005US6957080 Notch filters in planar inverted-F antennas for placing a plurality of antennas in close proximity
10/18/2005US6957079 Base station transmission power control method and apparatus
10/18/2005US6957078 Gated power for a satellite hopped downlink with multiple payloads per frame
10/18/2005US6957057 Switched capacitor mixer circuit to attain high gain and linearity in radio frequency receivers
10/18/2005US6957054 Radio receiver having a variable bandwidth IF filter and method therefor
10/18/2005US6957053 Method for selection of a receiver tuning frequency
10/18/2005US6957052 Transmission system, receiver, circuit, and method for removing interference components in a signal
10/18/2005US6957051 Apparatus for local reduction of electromagnetic field using an active shield and method thereof
10/18/2005US6957049 Mobile communication unit with bone conduction speaker
10/18/2005US6957047 Bi-directional switched RF amplifier, waterproof housing, electrostatic overvoltage protection device, and mounting bracket therefor
10/18/2005US6957046 System and method for reducing multipath interference in packetized wireless communication systems
10/18/2005US6957039 Satellite receiving converter and satellite receiving system
10/18/2005US6956952 Remote control interface for replacement vehicle stereos
10/18/2005US6956948 Apparatus and method for generating multiple scrambling codes in asynchronous mobile communication system
10/18/2005US6956917 Method and apparatus for reducing interference in an optical data stream using data-independent equalization
10/18/2005US6956913 Non-coherent DP-MOK reception process with combination of multiple paths and corresponding receiver
10/18/2005US6956911 Receiver
10/18/2005US6956910 Fast transmitter based on table lookup
10/18/2005US6956897 Reduced rank adaptive filter
10/18/2005US6956895 Method and arrangement for reducing frequency offset in a radio receiver
10/18/2005US6956893 Linear minimum mean square error equalization with interference cancellation for mobile communication forward links utilizing orthogonal codes covered by long pseudorandom spreading codes
10/18/2005US6956892 Receiver
10/18/2005US6956891 Method and apparatus for non-linear code-division multiple access technology
10/18/2005US6956889 Weighted open loop power control
10/18/2005US6956841 Receiver and method of receiving a desired signal
10/18/2005US6956838 Use of wide element spacing to improve the flexibility of a circular base station antenna array in a space division/multiple access synchronous CDMA communication system
10/18/2005US6956817 Communication system
10/18/2005US6956795 Automotive radio with live rewind on plural channels
10/18/2005US6956561 Keypad backlighting of mobile terminal
10/18/2005US6956544 Dual mode display
10/18/2005US6956509 Method, system, and apparatus for remote data calibration of a RFID tag population
10/18/2005US6956432 Transmission output correcting apparatus
10/18/2005US6956160 Tone generator apparatus sharing parameters among channels
10/18/2005CA2323507C Microwave module
10/18/2005CA2306614C Dual band direct conversion receiver
10/18/2005CA2244873C A method and device for monitoring a mobile telephone repeater
10/18/2005CA2202829C Devices for transmitter path weights and methods therefor
10/14/2005CA2504428A1 Method and apparatus for performing bring-up simulation in a mobile terminal
10/13/2005WO2005096536A1 A method and apparatus for received signal quality estimation
10/13/2005WO2005096531A1 Wireless comunication methods, systems, and signal structures
10/13/2005WO2005096518A1 Impairment correlation estimation in a spread spectrum system
10/13/2005WO2005096517A1 Method and apparatus for parameter estimation in a generalized rake receiver
10/13/2005WO2005096516A1 Receiver apparatus
10/13/2005WO2005096515A1 Digital receiver apparatus
10/13/2005WO2005096514A1 Digital wireless communication apparatus
10/13/2005WO2005096513A2 Method and system for dual-core processing
10/13/2005WO2005096512A1 Sound signal processing device
10/13/2005WO2005096511A1 Communication center
10/13/2005WO2005096437A1 Portable wireless unit
10/13/2005WO2005096310A1 On-vehicle audi0ivideo system
10/13/2005WO2005094628A1 Carry holder for a portable electronic device
10/13/2005WO2005094511A2 Minimizing the differential delay in adsl2 and adsl2+ to support bonding
10/13/2005WO2005094428A2 Training and updating for multiple input-output wireline communications
10/13/2005WO2005045456A3 Controlled acoustic beam generator for crowd control
10/13/2005WO2005002063A3 Method and system for suppressing carrier leakage
10/13/2005US20050229206 Television signal receiver capable of receiving emergency alert signals
10/13/2005US20050229053 Circuit and method for low frequency testing of high frequency signal waveforms
10/13/2005US20050228968 Apparatus and method for initializing system global variables by using multiple load/store instructions
10/13/2005US20050228913 Communication apparatus implementing time domain isolation with restricted bus access
10/13/2005US20050227748 Direction-agile antenna controller
10/13/2005US20050227747 Mobile communication terminal having digital camera
10/13/2005US20050227741 Method for controlling a hands free system, radio apparatus, and hands free apparatus
10/13/2005US20050227737 Portable communication terminal for displaying information
10/13/2005US20050227733 Adjustable basedband processing of telecommunications signals
10/13/2005US20050227729 Mobile phone, personal data managing method to be used in same, and personal data managing control program
10/13/2005US20050227728 Multimode wireless communication device
10/13/2005US20050227725 Method and apparatus for channel estimation and cell search in cellular communication systems, and corresponding computer program product
10/13/2005US20050227723 Method for RF output power control of a wireless communication device
10/13/2005US20050227715 Low-cost high-power digital cordless telephone architecture
10/13/2005US20050227708 MP3 broadcasting device with cigarette-lighter plug
10/13/2005US20050227703 Method for using base station power measurements to detect position of mobile stations
10/13/2005US20050227664 Inline filter resistors
10/13/2005US20050227662 High frequency apparatus
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