Patents
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)
06/2010
06/16/2010CN101741495A RDS (remote data service) receiver and receiving method thereof
06/16/2010CN101741494A Method and terminal for playing frequency modulation broadcast
06/16/2010CN101741459A Inter-cell synchronization method and base station
06/16/2010CN101741441A Wireless terminal and antenna switching control method and device
06/16/2010CN101741424A Method for rapidly capturing multi-mode high dynamic spread spectrum signal
06/16/2010CN101741423A Method, apparatus and computer program product for analyzing data associated with proximate devices
06/16/2010CN101741422A Multipath searching method in code division multiple access system and device thereof
06/16/2010CN101741421A Method and device for adaptively eliminating interference of adjacent base station
06/16/2010CN101741420A Channel estimation methods, device and system
06/16/2010CN101741419A Channel estimation method and device of TD-SCDMA terminal
06/16/2010CN101741418A Method and device for detecting sequence of intelligent antennae
06/16/2010CN101741417A Method and device for searching cells
06/16/2010CN101741416A Transmitted signal transmission of wireless communication system user
06/16/2010CN101741415A Method and device for clipping in global mobile communication system
06/16/2010CN101741414A Chirp signal-based signal transmitting and receiving method for ultra wide band secret communication
06/16/2010CN101741413A Dispatching method of HSUPA (high speed uplink packet access) system
06/16/2010CN101741412A Construction method of spreading codes and multi-community joint detection method
06/16/2010CN101741411A Environment-adaptable equalizing receiver
06/16/2010CN101741410A Semiconductor integrated circuit and high frequency module with the same
06/16/2010CN101741409A Two-way communication equipment
06/16/2010CN101741408A Wireless transceiver module
06/16/2010CN101741407A Mobile phone with radio function and realization method thereof
06/16/2010CN101741406A Antenna switchover control device, antenna terminal equipment and method
06/16/2010CN101741405A Receiving method suitable for impulse radio ultra wide band system
06/16/2010CN101741404A Method to realize the connection between multi-band transceivers trough single receiver channel
06/16/2010CN101741403A Wireless communication apparatus and power-supply apparatus
06/16/2010CN101741402A Wireless receiver applicable to ultra-large dynamic range under wireless communication system
06/16/2010CN101741401A Time service system of radio receiver and time service method
06/16/2010CN101741400A Wireless single-frequency channel multi-path data frame transmission superposition preventing method
06/16/2010CN101740585A Structure of front end of gallium arsenide base monolithic photoelectron integrated receiver and manufacturing method thereof
06/16/2010CN101739543A Ic tag reading necessity determination method and ic tag reading necessity determination apparatus
06/16/2010CN101739542A Near field communication radio frequency interface integrated circuit
06/16/2010CN101737081A Underground emergency searching and rescuing wireless communication system for transmitting signals by utilizing rail
06/16/2010CN101393667B Pre-payment management device for intelligent IC card
06/16/2010CN101350798B Apparatus and method for eliminating echo, transmit-receive equipment containing the apparatus
06/16/2010CN101315543B Network digital alarm clock, long-range control method and signal synchronous transmission method
06/16/2010CN101268434B An autonomous handheld device and operaiton method for controlling the same
06/16/2010CN101242388B Channel estimation method for high-speed single-carrier frequency domain balance ultra-wide broadband system
06/16/2010CN101155160B Up-conversion mixer
06/16/2010CN101141775B Pilot pollution optimization method based on road test data
06/16/2010CN101137165B Method and device for measuring WCDMA system downlink power controlled signal-interference ratio
06/16/2010CN101127533B Star, mesh and point-to-point integrated satellite communication device
06/16/2010CN101102122B A frequency deviation estimation device and its method
06/16/2010CN101098160B Dependability criterion based hybrid receiver and detecting method
06/16/2010CN101090275B Transmitter system of implementing temp. compensation and its temp. compensation circuit
06/16/2010CN101056122B A rake receiving implementation method and device of the pilot in the broadband code-division multi-address system
06/16/2010CN101040454B Method for using a CDMA receiver
06/16/2010CN101035345B Power management method based on the terminal equipment operation mode
06/16/2010CN101022286B Bit scramble parallel processing method and apparatus
06/16/2010CN101017812B Communication semiconductor chip, calibration method, and equipment
06/16/2010CN101009500B A service interface board standby and main device for communication system
06/15/2010US7739712 Apparatus and system for delivering audio/video content to a remote receiver
06/15/2010US7739393 Apparatus and method for restoring traffic during failover in a cable head end
06/15/2010US7738928 Integrated switch-mode power supply and linear regulator
06/15/2010US7738923 Method for selecting a processing device
06/15/2010US7738921 Retrieving contact details using a printed medium
06/15/2010US7738918 Sending a message to a number via a coded surface
06/15/2010US7738914 Method and device for adapting the configuration of an application of a mobile terminal to an accessible data connection
06/15/2010US7738909 Apparatus and method for transmission power balance adjustment in a mobile cellular system
06/15/2010US7738907 Method and apparatus for uplink power control in a frequency division multiple access communication system
06/15/2010US7738889 Mobile communication system, base station, and communication control method
06/15/2010US7738888 Apparatus and method for controlling transmission power for mobile terminal
06/15/2010US7738854 External memory management apparatus and external memory management method
06/15/2010US7738853 Low noise figure radiofrequency device
06/15/2010US7738852 Low noise mixer
06/15/2010US7738851 Harmonic rejection mixer
06/15/2010US7738850 Broadcasting signal processing apparatus and control method thereof
06/15/2010US7738849 Output impedance insensitive power amplifier architecture
06/15/2010US7738848 Received signal to noise indicator
06/15/2010US7738847 Automatic gain control for a tuner
06/15/2010US7738846 Shared scanning in distributed networks
06/15/2010US7738845 Electronic parts for high frequency power amplifier and wireless communication device
06/15/2010US7738844 Radio communication device
06/15/2010US7738843 Apparatus and method for transmitting data in multi-input multi-output system
06/15/2010US7738842 Apparatus for protecting receiver circuit in time division duplexing wireless communication system
06/15/2010US7738841 Systems, methods and apparatuses for high power complementary metal oxide semiconductor (CMOS) antenna switches using body switching and external component in multi-stacking structure
06/15/2010US7738840 Voice, data and RF integrated circuit with on-chip transmit/receive switch and methods for use therewith
06/15/2010US7738839 Semiconductor device and driving method thereof
06/15/2010US7738711 Coding apparatus and method, decoding apparatus and method, data processing system, storage medium, and signal
06/15/2010US7738656 Portable terminal device
06/15/2010US7738653 Method for selecting impedance setting for loop start trunk line
06/15/2010US7738619 Transmitter
06/15/2010US7738610 Method and apparatus for automatic alignment of notch filters
06/15/2010US7738609 Multipath compensation for signal receivers
06/15/2010US7738608 Equalized modulation demodulation (modem) format selectable multi antenna system
06/15/2010US7738603 Decision feedback equalizer and method used in digital television receiver
06/15/2010US7738589 Digital broadcasting transmission/reception capable of improving a receiving performance and a signal processing method thereof
06/15/2010US7738574 Convolutive blind source separation using relative optimization
06/15/2010US7738559 Vector decoding method and apparatus and computer program
06/15/2010US7738553 Video compression system
06/15/2010US7738550 Method and apparatus for generating compact transcoding hints metadata
06/15/2010US7738545 Pulse shaper design for ultra-wideband communications
06/15/2010US7738543 Methods and systems for determining communication parameters
06/15/2010US7738542 Multimode multicarrier modem system and method of communication over the same
06/15/2010US7738541 Enhanced smart DSL systems for LDSL
06/15/2010US7738539 Current consumption reduction with low power amplifier
06/15/2010US7738538 Flexible and in-band signaling for nested preamble
06/15/2010US7738537 Apparatus for and method of determining quadrature code timing from pulse-shape measurements made using an in-phase code
06/15/2010US7738536 Apparatus for and method of making pulse-shape measurements
06/15/2010US7738535 Method and apparatus for removing pilot channel amplitude dependencies from RAKE receiver output