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)
01/2014
01/29/2014CN102348000B Mobile phone protective cover with frequency-modulated (FM) signal emission module and system thereof
01/29/2014CN102332934B Method for improving demodulation performance of dual-channel tracking receiver
01/29/2014CN102255671B Underwater sound multi-access communication method for single-vector sensor
01/29/2014CN102210116B Ofdma wireless communication apparatus, and method for generating learning signal to be used for that wireless communication apparatus to compensate for nonlinear distortions
01/29/2014CN102142860B Method for multi-path combining control of RAKE receiver in third-generation mobile communication system
01/29/2014CN102106079B Predistorter
01/29/2014CN102035561B Calibration of quadrature imbalance via loopback phase shifts
01/29/2014CN101897124B Computer radio with pre-defined configuration set
01/29/2014CN101304259B Leakage power reducing apparatus
01/28/2014USRE44732 Video-voicemail solution for wireless communication devices
01/28/2014US8640174 Method for retrieving content, wireless communication device and communication system
01/28/2014US8639996 Systems and methods for uplink inter-cell interference cancellation using hybrid automatic repeat request (HARQ) retransmissions
01/28/2014US8639304 Method of controlling a plurality of internal antennas in a mobile communication device
01/28/2014US8639301 Portable telephone, imaging system employing portable telephone and imaging method
01/28/2014US8639300 Method and apparatus for maintaining transmit audio in a half duplex system
01/28/2014US8639298 Mobile phone and incoming alerting system
01/28/2014US8639294 System and method for performing automatic gain control in mobile phone environments
01/28/2014US8639291 Mobile phone operation during low battery condition
01/28/2014US8639290 UICC control over devices used to obtain service
01/28/2014US8639280 Method for a session initiation protocol push-to-talk terminal to indicate answer operating mode to an internet protocol push-to-talk network server
01/28/2014US8639261 Selecting receiver parameters based upon transmitting device identification via transmission characteristics
01/28/2014US8639249 Method and apparatus for controlling communications of data from multiple base stations to a mobile station in a communication system
01/28/2014US8639231 System and method of restricting endpoint identifiers in a communication system
01/28/2014US8639219 Battery pack authentication for a mobile communication device
01/28/2014US8639208 Cellular telephone with automatic redial capability
01/28/2014US8639207 Electronic apparatus capable of reducing power consumption, control method therefor, and storage medium
01/28/2014US8639206 Method and apparatus for quadrature mixer circuits
01/28/2014US8639205 Reduced power-consumption receivers
01/28/2014US8639204 Multi-beam active phased array architecture
01/28/2014US8639202 Dynamic alternative frequency channel switching in wireless terminal
01/28/2014US8639201 Voltage regulator for high performance RF systems
01/28/2014US8639200 Devices and method for using a DC-DC converter in a mobile handset
01/28/2014US8639199 System and method for high performance coherent peak compression estimation
01/28/2014US8639197 Method and system to prevent harmonics from causing distortion in a communications system
01/28/2014US8639196 Control modules
01/28/2014US8639195 High voltage swing input/output enabled in a standard IC process using passive impedance transformation
01/28/2014US8639194 Tunable antenna with a conductive, physical component co-located with the antenna
01/28/2014US8639193 Tri-state control for a line driver
01/28/2014US8639192 RF feedback receiver arrangement, RF transmit arrangement and RF transceiver arrangement
01/28/2014US8639191 Communication apparatus and method
01/28/2014US8639190 Precoding for segment sensitive scheduling in wireless communication systems
01/28/2014US8639189 Mitigation of internetwork interference
01/28/2014US8638893 Mechanisms for the correction of I/Q impairments
01/28/2014US8638892 Adaptive narrowband interference prediction circuit and method
01/28/2014US8638891 Channel architecture with multiple signal processing branches for a given physical channel
01/28/2014US8638877 Methods, apparatuses and systems for selective transmission of traffic data using orthogonal sequences
01/28/2014US8638869 Communications apparatus and communications system using multicarrier transmission mode
01/28/2014US8638849 Transcoding system using encoding history information
01/28/2014US8638845 Channel state information compressing apparatus and method, channel state information expanding apparatus and method, computer programs, receiver, and transmitter
01/28/2014US8638840 Cost-effective linearization for wireless communication
01/28/2014US8638839 Intelligent backhaul radio with co-band zero division duplexing
01/28/2014US8638838 Differential serial interface for supporting a plurality of differential serial interface standards
01/28/2014US8638837 Radio communication apparatus
01/28/2014US8638836 Transmitter signal injection compensation
01/28/2014US8638834 Signal sequence detection techniques for OFDM/OFDMA systems
01/28/2014US8638833 Method and apparatus for physical layer control communications in a wireless communications protocol
01/28/2014US8638774 Controlling timing of synchronization updates
01/28/2014US8638771 Transmission structure supporting multi-user scheduling and MIMO transmission
01/28/2014US8638704 Sleep mode power saving in a wireless communication device
01/28/2014US8638698 Front end employing pin diode switch with high linearity and low loss for simultaneous transmission
01/28/2014US8638640 Acoustic transducers for underwater navigation and communication
01/28/2014US8638278 Display device
01/28/2014US8638196 Adapting coil voltage of a tag to field strength
01/28/2014US8638194 Multiple radio frequency identification (RFID) tag wireless wide area network (WWAN) protocol
01/28/2014US8638174 Digital signal generator
01/28/2014US8637797 Radio frequency identification controlled heatable objects
01/28/2014US8636773 Spinous process device and method of use
01/28/2014CA2774162C Accessory system with integrated multiband antenna
01/28/2014CA2590019C Spreading codes for a satellite navigation system
01/28/2014CA2578744C Coordinated numerical control of sideband energy and modulation compression method for the radio frequency transmission of high speed data
01/28/2014CA2544880C Improved frequency-domain error concealment
01/28/2014CA2491623C Method and device for efficient in-band dim-and-burst signaling and half-rate max operation in variable bit-rate wideband speech coding for cdma wireless systems
01/26/2014CA2821173A1 Methods and apparatus for tuning a communication device
01/25/2014CA2822138A1 Transceiver filter and tuning
01/23/2014WO2014015277A2 Circuits and methods for performing harmonic rejection mixing
01/23/2014WO2014014804A1 Inverted spreading dsss for smart utility networks
01/23/2014WO2014014800A1 Adjusting mobile device state based on user intentions and/or identity
01/23/2014WO2014014588A1 Calendar-aware devices
01/23/2014WO2014014242A1 Method and apparatus for moving object in mobile terminal
01/23/2014WO2014014168A1 Smartphone holder
01/23/2014WO2014014140A1 Case and assembly of wireless router and wireless terminal combined by means of case
01/23/2014WO2014013915A1 Wireless circuit and frequency pair determination method
01/23/2014WO2014013894A1 Transmission device, communication system, transmission method, and transmission program
01/23/2014WO2014013869A1 Amplifying module and transmitting module provided with same
01/23/2014WO2014013868A1 Transmission module
01/23/2014WO2014013806A1 Radar device
01/23/2014WO2014012734A1 Method for radio transmission by means of ultrawideband transmission
01/23/2014WO2014012486A1 Wearable wireless intelligent electronic device having removable and freely-combinable functional modules
01/23/2014WO2014012430A1 Power amplification method and system adaptive to multi-mode multi-frequency wideband
01/23/2014WO2013156836A3 A frequency agile digital radio receiver
01/23/2014US20140026213 Card for interaction with a computer
01/23/2014US20140026208 Electronic device switchable to a user-interface unlocked mode based upon spoof detection and related methods
01/23/2014US20140024419 Pocket pager protector
01/23/2014US20140024417 Mobile wireless device with multi feed point antenna and audio transducer and related methods
01/23/2014US20140024412 Universal subscriber identification module card, including security chip, for mobile terminal and communication method using the same
01/23/2014US20140024402 Systems and methods for a self-optimizing distributed antenna system
01/23/2014US20140024347 Wireless Device Driving Deactivation System and Support
01/23/2014US20140024342 Wirelessly accessing broadband services using intelligent covers
01/23/2014US20140024329 Front end radio architecture having a split band arrangement with co-banding
01/23/2014US20140024327 Quarter-rate speculative decision feedback equalizer