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)
07/2011
07/27/2011CN101267220B Dual-frequency multiplexer
07/27/2011CN101257325B Method and device for detecting dynamic multiple radial in code division multiple access communicating system
07/27/2011CN101227202B Electronic device
07/27/2011CN101221234B Frequency converter circuit and satellite position signal receiving device
07/27/2011CN101202731B Method and apparatus for rotating a phase of a modulation signal
07/27/2011CN101197745B Method for implementing looped network redundant data transmission
07/27/2011CN101194431B By-pass arrangement of a low noise amplifier
07/27/2011CN101180597B Communication apparatus , its operation method and mobile telephone
07/27/2011CN101160763B Radio receiving apparatus and radio receiving method
07/27/2011CN101123460B Communication system for calibrate impairments in transmitting signal and related method
07/27/2011CN101102338B Mobile phone with earphone function
07/27/2011CN101099323B Method and apparatus for reducing peak power in code multiplexed downlink control channels
07/27/2011CN101098518B Wireless base station apparatus and wireless communication control method
07/27/2011CN101068116B Method for detecting multiuser multiantenna code division multiple access system
07/27/2011CN101026382B Chip card fixing structure
07/27/2011CN101009493B Integrated DSP for a DC offset cancellation loop and method
07/27/2011CN101005288B Portable electronic device seal structure
07/26/2011USRE42574 Two radio interface mobile communication device for electronic commerce
07/26/2011US7987487 Universal external multimedia adapter for use in a vehicle
07/26/2011US7987094 Audio encoding to convey auxiliary information, and decoding of same
07/26/2011US7986985 Portable electronic device with a sliding mechanism for a component thereof
07/26/2011US7986981 Portable terminal with rotatable display
07/26/2011US7986980 Multiradio power management
07/26/2011US7986979 Wireless headset having improved RF immunity to RF electromagnetic interference produced from a mobile wireless communications device
07/26/2011US7986977 Systems and methods for facilitating the acquisition of content
07/26/2011US7986976 Vibrating wireless headset for wireless communication devices
07/26/2011US7986975 Mobile terminal and method of playing a video from a website
07/26/2011US7986974 Context specific speaker adaptation user interface
07/26/2011US7986970 Systems and methods for maintaining data integrity of removable media of an electronic device
07/26/2011US7986968 Control of field device on low power wireless networks
07/26/2011US7986957 Transmission level control method and transceiver apparatus in wireless local loop system
07/26/2011US7986950 Wideband code division multiple access user equipment for receiving multimedia broadcast/multicast service
07/26/2011US7986942 Method and apparatus for managing message history data for a mobile communication device
07/26/2011US7986933 Method and system for wireless communications between base and mobile stations
07/26/2011US7986932 Fixed point FIR filter with adaptive truncation and clipping and wireless mobile station using same
07/26/2011US7986930 IQ imbalance image suppression in presence of unknown phase shift
07/26/2011US7986929 Providing channel filtering in an automatic frequency control path
07/26/2011US7986928 Method and apparatus for selecting a radio channel for transmitting an audio signal to a radio local receiver
07/26/2011US7986927 Semiconductor integrated circuit device and high-frequency power amplifier module
07/26/2011US7986926 Integrating an FM transmitter into a cellular telephone
07/26/2011US7986924 Impedance control apparatus and method for portable mobile communication terminal
07/26/2011US7986923 Signal channel balancing
07/26/2011US7986921 Wireless device with privacy screen
07/26/2011US7986920 Image communication apparatus
07/26/2011US7986919 Simplified impairments matrix calculation for SINR estimation
07/26/2011US7986918 Method for reducing the effect of interferences in a receiver and an electronic device
07/26/2011US7986882 Output current pumping circuit and remote controller using the same
07/26/2011US7986792 Adapter connectable between audio amplifier and transmitter for cordless speaker
07/26/2011US7986756 Method and apparatus for filtering noisy estimates to reduce estimation errors
07/26/2011US7986736 Ultra wideband baseband chip with intelligent array radio and method of use thereof
07/26/2011US7986730 Methods and apparatus for updating a reduction ratio
07/26/2011US7986729 High bandwidth data transport system
07/26/2011US7986727 In-band method to configure equalization levels
07/26/2011US7986726 CMOS transceiver for communication system
07/26/2011US7986725 Spread spectrum transmission systems
07/26/2011US7986724 Digital audio/video broadcast on cellular systems
07/26/2011US7986723 Delay estimation apparatus and method
07/26/2011US7986718 Discovery phase in a frequency hopping network
07/26/2011US7986585 Reception of uplink data from sonobuoys
07/26/2011US7986305 Method for searching menu in mobile communication terminal
07/26/2011US7986192 Harmonic rejection mixer and harmonic rejection mixing method
07/26/2011CA2570167C Method and system for utilizing smart antennas in establishing a backhaul network
07/26/2011CA2361886C Feedback technique for wireless systems with multiple transmit and receive antennas
07/22/2011CA2728249A1 Digital exciter having pilot signal compensation
07/21/2011WO2011088183A1 Network event detection
07/21/2011WO2011087886A1 Method and apparatus for pilot signal processing in a wireless communication system
07/21/2011WO2011087492A1 Method and system for receiver nulling using coherent transmit signals
07/21/2011WO2011087448A1 Radio base station and user equipment and methods therein
07/21/2011WO2011087016A1 Receiver
07/21/2011WO2011086880A1 Digital broadcast receiver
07/21/2011WO2011086856A1 Ofdm modulated wave transmitter apparatus, ofdm modulated wave transmission method, and program
07/21/2011WO2011086832A1 Communication system, communication apparatus, and integrated circuit for communication
07/21/2011WO2011086640A1 Transmitter apparatus, wireless communication apparatus and transmission method
07/21/2011WO2011086229A1 Systems, methods, and apparatuses for modem coordination
07/21/2011WO2011086160A1 Device for providing radio frequency signal connections on an airplane
07/21/2011WO2011086159A1 Method of controlling a communications channel
07/21/2011WO2011043554A9 Method and apparatus for transmitting encoded signals with frequency hopping environment
07/21/2011WO2011037777A3 Wirelessly powered speaker
07/21/2011WO2011036495A3 Asset systems and methods
07/21/2011WO2011032699A8 Process for processing mimo data streams in a 3gpp hsdpa receiver, and receiver for doing the same
07/21/2011WO2011028051A3 Electronic device and a voice recognition method using the same
07/21/2011WO2011027997A3 Method for receiving advertisements on the basis of user behavior patterns, and mobile terminal using same
07/21/2011WO2011021863A3 Method for transmitting data in wireless communication system, transmitting device therefor, and receiving device and receiving method therefor
07/21/2011WO2011019231A3 Apparatus for controlling impedance in adaptive tuning antenna circuit
07/21/2011US20110177843 Apparatus and Method of Securing Private Content Stored in a Memory
07/21/2011US20110177842 Methods And Systems For Managing And/Or Tracking Use Of Subscriber Identity Module Components
07/21/2011US20110177804 Session-triggered pushing of group communication data
07/21/2011US20110177798 Mobile communication terminal and method for controlling application program
07/21/2011US20110177789 Low noise amplifier and the uses thereof
07/21/2011US20110176645 Method and apparatus for estimating noise and interference power in wireless telecommunications system
07/21/2011US20110176587 Method of reducing emission of electromagnetic radiation on high speed communication backplane
07/21/2011US20110176586 Signal processing device, signal processing method, reception device, transmission/reception device, communication module, and electronic device
07/21/2011US20110176582 Communication device with testing
07/21/2011US20110176581 Method and apparatus for pilot signal processing in a wireless communication system
07/21/2011US20110176580 Techniques for enabling compatibility of ultra wideband devices
07/21/2011US20110176561 Time-based maintenance via a packet-oriented digital interface in radio-frequency transmitting and receiving assemblies
07/21/2011US20110176532 method of transmitting digital signals, corresponding transmission system, signal and computer program product therefor
07/21/2011US20110176527 Shared antenna control
07/21/2011US20110176518 Estimation of Signal to Interference Ratio
07/21/2011US20110176464 Method and apparatus for low cost, long range, power efficient, wireless system with enhanced functionality