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
06/30/2010CN101765981A Improved power usage in TDD MBMS
06/30/2010CN101765980A Display control method, mobile terminal of using the same and recording medium thereof
06/30/2010CN101765979A Document processing for mobile devices
06/30/2010CN101765978A Digital integrated transmitter based on four-path phase modulation
06/30/2010CN101765970A Duplexer, communication module, and communication device
06/30/2010CN101765244A Method and system for realizing isolating low-frequency clock signal transmission among split modules
06/30/2010CN101765147A Method and device for transmitting data packet under high-speed transmission environment
06/30/2010CN101765141A Method for coordinating interferences among HSUPA substricts in TD - SCDMA system
06/30/2010CN101765124A Channel capacity analytical method in chance spectra sharing system
06/30/2010CN101765123A Method for distributing uplink resource of multi-user MIMO-OFDM
06/30/2010CN101764878A Wireless vibration responding device for mobile phone incoming call and method therefor
06/30/2010CN101764817A Wireless access data terminal and system and method for realizing data communication
06/30/2010CN101764714A Channel failure reversing method, node and signal transmission system
06/30/2010CN101764681A Feedback method, system and device of multi-cell channel quality information
06/30/2010CN101764653A Constant-pressure broadcasting system by using wireless signals to achieve addressable broadcast
06/30/2010CN101764640A Uplink synchronous method, device and system based on SDMA user devices
06/30/2010CN101764635A Signal joint processing system and method thereof for detecting signal and confirming to transmit signal
06/30/2010CN101764628A Method and device for adjusting conventional search window position
06/30/2010CN101764627A Method for confirming demodulation pilot frequency sequence of uplink, terminal and uplink system
06/30/2010CN101764626A Transmitting and receiving system and the method for transmitting and receiving of signal
06/30/2010CN101764625A Carrier adaptive filtering method and system of zero intermediate frequency, and zero intermediate frequency receiver
06/30/2010CN101764624A Method, unit, device and system for signal attenuation
06/30/2010CN101764623A Audio-frequency equipment
06/30/2010CN101764280A Frequency modulation antenna and realization method and mobile terminal thereof
06/30/2010CN101762276A Portable navigating device being capable of navigating by using short message and method thereof
06/30/2010CN101170386B Self-adapted multi-antenna receiving and transmission method based on mean and covariance
06/30/2010CN101056110B Noise canceller and AM receiving device using the same
06/30/2010CA2686110A1 Wireless communication system using pilot allocation, method and pilot pattern thereof
06/29/2010US7748021 Positional camera and GPS data interchange device
06/29/2010US7747868 Method for inputting a password in a mobile communication terminal
06/29/2010US7747300 Variable pricing based on system load
06/29/2010US7747298 Sliding device for portable terminal
06/29/2010US7747296 Cellular phone
06/29/2010US7747295 Earphone jack for eliminating power noise in mobile communication terminal, and operating method thereof
06/29/2010US7747293 Display control for cellular phone
06/29/2010US7747292 Techniques for adaptive interference cancellation
06/29/2010US7747291 Wireless communication method
06/29/2010US7747287 Mobile telephone
06/29/2010US7747286 Wireless access control system with energy-saving piezo-electric locking
06/29/2010US7747284 Terminal device for a bi-directional radio relay link
06/29/2010US7747282 Mobile phone with expanded telephone directory
06/29/2010US7747281 Method for in-band signaling of data over digital wireless telecommunications networks
06/29/2010US7747280 Retrieving a product via a coded surface
06/29/2010US7747279 Interface negotiation
06/29/2010US7747278 Method for transmitting message of mobile terminal
06/29/2010US7747268 Handling talk burst denials in group communication system supporting PTT service
06/29/2010US7747259 Method and system for sending location coded images over a wireless network
06/29/2010US7747238 Wireless communication device and data interface
06/29/2010US7747237 High agility frequency synthesizer phase-locked loop
06/29/2010US7747236 Method and apparatus for estimating local oscillator frequency for GPS receivers
06/29/2010US7747235 Method and apparatus providing a plurality of services via one channel in mobile communication system
06/29/2010US7747233 Apparatus and method for selecting an antenna in a digital broadcast receiving terminal
06/29/2010US7747231 System and method for transmitting signal in a communication system
06/29/2010US7747230 Transmission modulation apparatus
06/29/2010US7747229 Electronic antenna beam steering using ancillary receivers and related methods
06/29/2010US7747228 Tuning circuitry in a communications device
06/29/2010US7747227 Transmission module
06/29/2010US7747226 Portable electronic devices including multi-mode matching circuits and methods of operating the same
06/29/2010US7747225 Mobile assisted downlink beamforming with antenna weight feedback
06/29/2010US7747221 Method of uplink radio resource control, base station apparatus, and radio network controller
06/29/2010US7747220 Wireless communication system using surface acoustic wave (SAW) second harmonic techniques
06/29/2010US7747217 Signal processing apparatus and methods
06/29/2010US7747170 Optical code division multiplexing transmission/reception method and optical code division multiplexing transmission/reception device
06/29/2010US7747088 System and methods for performing deblocking in microprocessor-based video codec applications
06/29/2010US7746970 Method and apparatus for filtering noisy estimates to reduce estimation errors
06/29/2010US7746969 High definition multi-media interface
06/29/2010US7746965 Automatic gain control for a wideband signal
06/29/2010US7746964 Signal processing apparatus and signal processing method
06/29/2010US7746923 Multimode multicarrier modem system and method of communication over the same
06/29/2010US7746920 Method of generating an index value
06/29/2010US7746919 Pilot aided adaptive minimum mean square interference cancellation and detection
06/29/2010US7746918 Bit synchronization method and system for a GPS
06/29/2010US7746917 Data transmission method and receiver
06/29/2010US7746916 Method and apparatus for generating and transmitting code sequence in a wireless communication system
06/29/2010US7746915 Wireless network for requesting a contention channel
06/29/2010US7746885 Tower discovery and failover
06/29/2010US7746835 System and method for an ultra wideband radio wireless local area network
06/29/2010US7746833 Wireless communication system with selectively sized data transport blocks
06/29/2010US7746831 Method and apparatus for controlling gain level of a supplemental channel in a CDMA communication system
06/29/2010US7746830 System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system
06/29/2010US7746811 Time shared bi-directional serial signaling system
06/29/2010US7746802 Method and apparatus for channel state feedback using arithmetic coding
06/29/2010US7746786 Retransmission control method and device
06/29/2010US7746390 Method and device for processing pixel array data of mobile terminal equipped with digital camera function
06/29/2010US7746292 Reconfigurable radiation desensitivity bracket systems and methods
06/29/2010US7746225 Method and system for conducting near-field source localization
06/29/2010US7746216 Method and circuit arrangement for holding a control state during inadequate power supply in an RF transponder or remote sensor
06/29/2010US7746193 Miniature 180 degree hybrid coupler
06/29/2010US7746144 Pulse generator and method of generating pulses, such as for template generation in impulse radio systems
06/29/2010CA2529698C Digitally adaptive modulated transmitter
06/29/2010CA2497947C Transmitting rf signals employing improved high-level combinations of analog fm and digital signals
06/29/2010CA2491741C Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding
06/29/2010CA2398617C Integrated beamforming/rake/mud cdma receiver architecture
06/24/2010WO2010071359A2 Portable device having a multi-layer structure
06/24/2010WO2010071357A2 Portable terminal having a multi-display structure
06/24/2010WO2010071311A2 Method for transmitting pilot symbols in downlink multiple-input multiple-output system
06/24/2010WO2010071301A2 Slide-type personal portable device
06/24/2010WO2010071199A1 Wireless communication device and wireless communication method
06/24/2010WO2010070985A1 Power detection circuit, transmitter, and power detection method
06/24/2010WO2010070580A1 Rf filter with low-if mixing, tuning and calibration