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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01/16/2008 | CN100362747C Circuit for restraining LO leakage |
01/16/2008 | CN100362746C Transmitter |
01/16/2008 | CN100362745C Combined open-loop and closed-loop power control measured by using difference |
01/16/2008 | CN100362692C VHF/UHF electricity-tunable filter |
01/16/2008 | CN100362535C Control device and method for hold-free portion of portable terminal |
01/16/2008 | CN100362498C Personal computer portable terminal camera operating method |
01/16/2008 | CN100362482C Dual-machine back-up realizing method and system |
01/16/2008 | CN100362481C Main-standby protection method for multi-processor device units |
01/16/2008 | CN100362458C Inputting device and method for portable terminal |
01/16/2008 | CN100362361C Downhole operation staff positioning and tracking system and method thereof |
01/15/2008 | US7319893 Sliding mechanism and mobile terminal |
01/15/2008 | US7319892 Slide mechanism of portable terminal device |
01/15/2008 | US7319891 Foldable cellular phone |
01/15/2008 | US7319887 Holder for a clamshell-type mobile phone |
01/15/2008 | US7319884 FM radio device and transmission power control method |
01/15/2008 | US7319869 Method and apparatus for managing audio broadcasts in an automobile |
01/15/2008 | US7319868 Derivation of optimal antenna weights during soft handover |
01/15/2008 | US7319867 Method and apparatus for wake on wireless systems |
01/15/2008 | US7319854 Automatic airplane seat location mapping |
01/15/2008 | US7319853 Home system including a portable fob having a display |
01/15/2008 | US7319852 Apparatus and method for DC offset compensation in a direct conversion receiver |
01/15/2008 | US7319851 Mixer circuit, receiver comprising a mixer circuit, wireless communication comprising a receiver, method for generating an output signal by mixing an input signal with an oscillator signal |
01/15/2008 | US7319850 Low noise block downconverter converting received signal to intermediate frequency signal |
01/15/2008 | US7319848 Technique for collecting data from vehicles for analysis thereof |
01/15/2008 | US7319846 Colored interference identification |
01/15/2008 | US7319845 Information providing apparatus, information receiver, information providing program, information receiving program and wireless communication apparatus |
01/15/2008 | US7319773 Subminiature bone vibrating speaker using the diaphragm and mobile phone thereby |
01/15/2008 | US7319770 Method of processing an acoustic signal, and a hearing instrument |
01/15/2008 | US7319765 Parameter setting device |
01/15/2008 | US7319724 Radio equipment using image signals for compensating transmission signals |
01/15/2008 | US7319721 Image information conversion apparatus and image information conversion method |
01/15/2008 | US7319720 Stereoscopic video |
01/15/2008 | US7319718 CQI coding method for HS-DPCCH |
01/15/2008 | US7319716 Transmitter image suppression in TDD transceivers |
01/15/2008 | US7319715 Systems and methods for a multi-mode wireless modem |
01/15/2008 | US7319713 Method of limiting signal, and transmitter |
01/15/2008 | US7319712 Orthogonal code generation apparatus, scrambling code generation apparatus and portable radio terminal using such apparatus |
01/15/2008 | US7319690 Communication signal equalization systems and methods |
01/15/2008 | US7319641 Signal processing device for acoustic transducer array |
01/15/2008 | US7319497 Printed circuit board configurable television tuner |
01/15/2008 | US7319480 Method and apparatus for compressing motion image files to provide an improved image navigation display |
01/15/2008 | US7319409 Digital interconnect of entertainment equipment |
01/15/2008 | US7319381 Signal receiving apparatus |
01/15/2008 | CA2378404C Channel assignment apparatus and method for common packet channel in a wcdma mobile communication system |
01/15/2008 | CA2370848C Low-power radio frequency identification reader |
01/10/2008 | WO2008005589A1 System and method synchronizing digital bits in a data stream |
01/10/2008 | WO2008005226A1 Apparatus and method for fm transmitting audio at optimal power levels |
01/10/2008 | WO2008005213A2 Apparatus and method for transmitting using automobile dc wiring as a radiating antenna |
01/10/2008 | WO2008005031A1 Communications circuit and method with reduced power consumption |
01/10/2008 | WO2008004916A1 Multi-antenna relay with self-interference cancellation |
01/10/2008 | WO2008004822A1 Torsion spring, elastic device and sliding apparatus and portable appliance utilizing the device |
01/10/2008 | WO2008004813A1 System and method for managing a character entity in a mobile terminal |
01/10/2008 | WO2008004786A1 A cellular phone of slide-down opening and closing type |
01/10/2008 | WO2008004557A1 Branch circuit, high frequency circuit and high frequency module |
01/10/2008 | WO2008004479A1 Portable wireless terminal device |
01/10/2008 | WO2008004396A1 Filter module and communication apparatus |
01/10/2008 | WO2008004363A1 Power unit and receiver |
01/10/2008 | WO2008004157A1 Adaptive filter for channel estimation with adaptive step-size |
01/10/2008 | WO2008004112A1 Controlling a mobile device |
01/10/2008 | WO2008003260A1 Method and apparatus for connecting multiple multi-party calls |
01/10/2008 | WO2008003247A1 Method, device and system implementing multimedia redording |
01/10/2008 | WO2008003235A1 Bone sensing audio bi-directional transmitting and receiving device |
01/10/2008 | WO2008003207A1 A method and system for allocating loss based on the traffic level |
01/10/2008 | WO2008003196A1 A recovery device and control method for realizing any rate service access signal |
01/10/2008 | WO2007134201A3 Techniques for controlling operation of control loops in a receiver |
01/10/2008 | WO2007134197A3 If jammers are detected the signal level at which lna gain is changed is altered |
01/10/2008 | WO2007133830A3 1000base-t transmission over 2-pair |
01/10/2008 | WO2007133651A9 High-efficiency transmission of information through narrowband channels based on ultra spectral modulation |
01/10/2008 | WO2007115128B1 Uwb radio interface with dc offset |
01/10/2008 | WO2007109805A3 Method and apparatus for providing interactive media during communication in channel-based media telecommunication protocols |
01/10/2008 | WO2007103955A3 System and method for digital autonomous automatic gain control (agc) for dvb-h receivers |
01/10/2008 | WO2007103640A3 Portable memory device and method |
01/10/2008 | WO2006130502A3 Receiver for wireless communication network with extended range |
01/10/2008 | WO2006119065A3 Dense-tap transversal filter with elementary coefficients |
01/10/2008 | WO2005071840A3 Frequency generator with multiple voltage-controlled oscillators |
01/10/2008 | US20080009329 Cell phone with storage area for mouth and ear pieces |
01/10/2008 | US20080009328 Sleep mode optimization for reducing battery life in broadband wireless communication devices |
01/10/2008 | US20080009327 System and method for changing a ring tone |
01/10/2008 | US20080009325 Menu interface for mobile communications device |
01/10/2008 | US20080009324 Signal strength annunciators for multi-mode wireless communication devices |
01/10/2008 | US20080009320 Apparatus, method and software product involving retransmission strategy for a multicast service on a high speed transport channel |
01/10/2008 | US20080009319 Multicast and broadcast service (mbs) apparatus and method in broadband wireless access (bwa) system |
01/10/2008 | US20080009318 Configuration of remote devices |
01/10/2008 | US20080009304 Electronic device power management system and method |
01/10/2008 | US20080009288 Radio Network With Parallel Transmission and a Method of Forwarding a Signal in a Radio Network |
01/10/2008 | US20080009261 Integrated low-IF terrestrial audio broadcast receiver and associated method |
01/10/2008 | US20080009260 Mixer with dynamic intermediate frequency for radio-frequency front-end and method using the same |
01/10/2008 | US20080009259 Frequency-converting circuit and down converter with the same |
01/10/2008 | US20080009257 Receiver architecture for canceling blocking signals |
01/10/2008 | US20080009256 System and scheduler for intercell interference cancellation |
01/10/2008 | US20080009255 Peak detector and fixed gain amplifier circuit for automatic gain control and variable gain amplifier circuit |
01/10/2008 | US20080009253 Method for operating a wireless audio signal receiver unit and system for providing hearing assistance to a user |
01/10/2008 | US20080009252 Integrated tuner circuit with antenna control |
01/10/2008 | US20080009251 Wireless Mobile Device |
01/10/2008 | US20080009249 Composite integrated semiconductor device |
01/10/2008 | US20080009248 Polar transmitter having a dynamically controlled voltage regulator and method for operating same |
01/10/2008 | US20080009247 Multi-functional mobile phone |
01/10/2008 | US20080009246 Wireless connection method between personalized devices in ubiquitous environment, personalized device, and wireless connection system using the same |
01/10/2008 | US20080009245 Impact Indentification Sensor |
01/10/2008 | US20080009243 Communication system |