| 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) |
|---|
| 09/09/2009 | CN100539726C Transmission device and gain control method |
| 09/09/2009 | CN100539716C Automatic monitoring and switching method for main single board as backup |
| 09/09/2009 | CN100539684C Mobile terrestrial digital broadcast receiver |
| 09/09/2009 | CN100539616C Method of and apparatus for displaying messages on a mobile terminal |
| 09/09/2009 | CN100539604C Mobile communication device including an array sensor |
| 09/09/2009 | CN100539563C Radio communication system, device and method |
| 09/09/2009 | CN100539559C Apparatus for phase error correction using despread signals |
| 09/09/2009 | CN100539509C Main-standby rotation realizing method facing to high-side exchange board |
| 09/09/2009 | CN100539487C Radio communication receiver |
| 09/09/2009 | CN100539483C Method and apparatus for reducing peak-to-average ratio of OFDM system using pilot frequency symbol sequence |
| 09/09/2009 | CN100539481C Subchannel access lead generating method for quadrature frequency division multiplexing communication system |
| 09/09/2009 | CN100539480C Multi-carrier transmission/reception apparatus |
| 09/09/2009 | CN100539478C Time-delay regulating method for analog amplitude modulation broad casting transmitter changing to digital broadcasting transmitter |
| 09/09/2009 | CN100539465C Radio communication terminal and radio communication method |
| 09/09/2009 | CN100539464C Automatic correcting frequency method for time-division radio communication system and apparatus thereof |
| 09/09/2009 | CN100539461C MC-CDMA down link transmitting method |
| 09/09/2009 | CN100539457C Long-period spread spectrum code double-folding capture searching method |
| 09/09/2009 | CN100539456C Multi-user combined detection method |
| 09/09/2009 | CN100539455C Method and apparatus for tracking signals in a wireless communication system |
| 09/09/2009 | CN100539454C Wireless transceiver and method of operating the same |
| 09/09/2009 | CN100539453C Data transceiving device and method |
| 09/09/2009 | CN100539452C Communication device between foad and vehicle, vehicle carried device and device on road |
| 09/09/2009 | CN100539451C Rotating user interface |
| 09/09/2009 | CN100539450C Multiple axis hinge assembly |
| 09/09/2009 | CN100539449C Activation signal output circuit |
| 09/09/2009 | CN100539448C Ultra-low power radio frequency digital receiver |
| 09/09/2009 | CN100539447C AM receiver circuit |
| 09/09/2009 | CN100539401C Method and device for amplifying a reception signal |
| 09/09/2009 | CN100538635C Receiving and display system, receiving apparatus and display terminal |
| 09/08/2009 | USRE40910 Mobile communication terminal equipment usable for both satellite and terrestrial communications |
| 09/08/2009 | US7587746 Methods and apparatus for enabling and disabling cable modem receiver circuitry |
| 09/08/2009 | US7587683 Display method, portable terminal device, and display program |
| 09/08/2009 | US7587312 Method and apparatus for pitch modulation and gender identification of a voice signal |
| 09/08/2009 | US7587249 Electronic appliance |
| 09/08/2009 | US7587227 Directional wireless communication systems |
| 09/08/2009 | US7587207 Data delivery through beacons |
| 09/08/2009 | US7587205 Specification of a communication system for mobile telecommunications |
| 09/08/2009 | US7587201 Network apparatus capable of confirming whether a device is operating properly after a change of communication settings |
| 09/08/2009 | US7587195 Wireless communications apparatus made operative in dependent upon a received signal strength |
| 09/08/2009 | US7587194 Mobile station having waiting process with main power off |
| 09/08/2009 | US7587193 Signal transmission arrangement having a transformer and a receiver circuit |
| 09/08/2009 | US7587192 Balanced mixer with calibration of load impedances |
| 09/08/2009 | US7587191 High-quality detection based on sequential interference cancellation techniques |
| 09/08/2009 | US7587190 Systems and methods for low power clock generation |
| 09/08/2009 | US7587188 Radio wave reception device, radio wave clock, and repeater |
| 09/08/2009 | US7587187 Ultra wide band, differential input/output, high frequency active mixer in an integrated circuit |
| 09/08/2009 | US7587186 Method for the radio transmission of traffic messages and radio receiver |
| 09/08/2009 | US7587185 Automatic broadcast channel tuning apparatus and method |
| 09/08/2009 | US7587184 Controlling fine frequency changes in an oscillator |
| 09/08/2009 | US7587182 Receiver input circuit |
| 09/08/2009 | US7587181 Method and system for a control scheme on power and common-mode voltage reduction for a transmitter |
| 09/08/2009 | US7587180 FM modulator |
| 09/08/2009 | US7587179 Direct synthesis transmitter |
| 09/08/2009 | US7587178 Signaling device |
| 09/08/2009 | US7587177 Electronically configurable transmit and receive paths for FDD wireless communication devices |
| 09/08/2009 | US7587176 Mode switching in transceiver of a mobile terminal |
| 09/08/2009 | US7587175 Radio frequency unit analog level detector and feedback control system |
| 09/08/2009 | US7587173 Antenna steering for an access point based upon spatial diversity |
| 09/08/2009 | US7587172 Beam and power allocation method for MIMO communication system |
| 09/08/2009 | US7587171 Reducing interference in a wireless communications signal in the frequency domain |
| 09/08/2009 | US7587170 Digital radio data system receiver methods and apparatus |
| 09/08/2009 | US7587034 Use of modem on hold for network management and telephone access |
| 09/08/2009 | US7587010 Complex filter circuit and receiver circuit |
| 09/08/2009 | US7587009 Synchronization and estimation of a transmission channel |
| 09/08/2009 | US7587008 Decoding error correcting codes transmitted through multiple wire twisted pair cables with uneven noise on the wires |
| 09/08/2009 | US7587004 Method for decoding data using windows of data |
| 09/08/2009 | US7586996 Method for controlling the power of the output signal from an amplifier system and the associated system |
| 09/08/2009 | US7586994 Interface apparatus and method for data recovery and synchronization |
| 09/08/2009 | US7586993 Interleaver memory selectably receiving PN or counter chain read address |
| 09/08/2009 | US7586989 Method and system for generating beam-forming weights in an orthogonal frequency division multiplexing network |
| 09/08/2009 | US7586984 Finite-length equalization over multi-input multi-output (MIMO) channels |
| 09/08/2009 | US7586983 Systems and methods for offset cancellation in integrated transceivers |
| 09/08/2009 | US7586982 Kalman filter based method and apparatus for linear equalization of CDMA downlink channels |
| 09/08/2009 | US7586981 Apparatus and method for receiving data in a mobile communication system using an adaptive antenna array scheme |
| 09/08/2009 | US7586980 Apparatus for coherent combining type demodulation in communication system and method thereof |
| 09/08/2009 | US7586978 GMSK spread modulation |
| 09/08/2009 | US7586975 Code tracking apparatus and method under a multi-path environment in a DS-CDMA communication system |
| 09/08/2009 | US7586974 Method and apparatus for rake finger allocation in a DS-CDMA receiver |
| 09/08/2009 | US7586973 Apparatus and method for modulating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communication system |
| 09/08/2009 | US7586972 Code division multiple access enhanced capacity system |
| 09/08/2009 | US7586951 Method, apparatus, and system for idle state definition for power management |
| 09/08/2009 | US7586907 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones |
| 09/08/2009 | US7586883 Method for improving the transmission speed in multi-slot CDMA wireless communication system |
| 09/08/2009 | US7586868 Method and apparatus for controlling distributed transcoders |
| 09/08/2009 | US7586861 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones |
| 09/08/2009 | US7586837 Acquisition of a gated pilot signal |
| 09/08/2009 | US7586835 Apparatus for generating 2D spreading code and method for the same |
| 09/08/2009 | US7586724 Adaptive current limiter for wireless modem |
| 09/08/2009 | US7586538 Apparatus for locking camera of mobile terminal |
| 09/08/2009 | CA2577417C Mobile wireless communications device with reduced interfering energy from the keyboard |
| 09/08/2009 | CA2385120C Correlator |
| 09/08/2009 | CA2267170C Determination of frequency offsets in communication systems |
| 09/08/2009 | CA2240174C Dispensing system and method with radio frequency customer identification |
| 09/08/2009 | CA2230841C Gps receiver and method for processing gps signals |
| 09/03/2009 | WO2009108786A1 Echo detection |
| 09/03/2009 | WO2009108719A1 Vehicle security and monitoring system |
| 09/03/2009 | WO2009108696A1 Method and apparatus for estimating a signal-to-interference ratio |
| 09/03/2009 | WO2009108403A1 Power harvesting for actively powered rfid tags and other electronic sensors |
| 09/03/2009 | WO2009108183A1 Hybrid wimax and wi-fi |
| 09/03/2009 | WO2009108110A1 Power factor estimation for code-reuse impairments in mimo signals |