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)
04/2011
04/12/2011US7925299 Messaging using a coded surface
04/12/2011US7925298 User interface for a secondary display module of a mobile electronic device
04/12/2011US7925294 Mobile communication device
04/12/2011US7925290 System and method for efficiently providing high-performance dispatch services in a wireless system
04/12/2011US7925286 Method, a program and a module to estimate a doppler maximum frequency and an oscillator frequency offset, receiver including the module
04/12/2011US7925282 System and method for storing SMS messages in a mobile communications terminal
04/12/2011US7925271 Apparatus and method for arbitrary data rate ramp up after overload on wireless interface
04/12/2011US7925238 Simplified high frequency tuner and tuning method
04/12/2011US7925237 Noise suppression circuit for mobile phone
04/12/2011US7925236 Cross polarization interference canceling method and cross polarization interference canceling apparatus
04/12/2011US7925235 Communication system
04/12/2011US7925234 Method for maximal ratio combining of spatially filtered signals and apparatus therefor
04/12/2011US7925232 Reduced cost mobile satellite antenna system using a plurality of satellite transponders
04/12/2011US7925231 Passive system and method to determine distortion in an RF satellite chain
04/12/2011US7925230 Diversity receiver with channel estimator
04/12/2011US7925229 Power detector of embedded IC test circuits
04/12/2011US7925227 Multi-band amplifier module with harmonic suppression
04/12/2011US7925226 Transmission circuit
04/12/2011US7925225 System and method for multiple input multiple output wireless transmission
04/12/2011US7925224 Wireless communication system
04/12/2011US7925223 Coil pair with carrier suppression
04/12/2011US7925222 Method and system for simultaneous FM transmission and FM reception using a shared antenna and a direct digital frequency synthesizer
04/12/2011US7925221 RFIC with on-chip acoustic transducer circuit
04/12/2011US7925217 Receiving circuit and method for compensating IQ mismatch
04/12/2011US7925164 Method and system for power management control in passive optical networks
04/12/2011US7925155 Transmitting broadcast signals in a communication network
04/12/2011US7924961 Base station synchronization
04/12/2011US7924958 Apparatus and method for transmitting and receiving signals in a multi-antenna system
04/12/2011US7924953 Apparatus and method for detecting time-frequency code in MB-OFDM UWB system
04/12/2011US7924945 Iterative receiving method for a MIMO system, and corresponding receiver and computer program
04/12/2011US7924937 Resonant power converter for radio frequency transmission and method
04/12/2011US7924929 Method of automatically testing audio-video synchronization
04/12/2011US7924914 Dynamically configuring a video decoder cache for motion compensation
04/12/2011US7924913 Non-realtime data transcoding of multimedia content
04/12/2011US7924909 Method and apparatus for interference cancellation in wireless receivers
04/12/2011US7924908 Rake receiver interface
04/12/2011US7924907 Apparatus and method for spreading/de-spreading data using pair of child orthogonal variable spreading factor codes
04/12/2011US7924906 Spread-spectrum receiver
04/12/2011US7924905 Wireless communication apparatus and method thereof
04/12/2011US7924904 RF band clock spur harmonic canceller
04/12/2011US7924903 Method and device for blind dehopping
04/12/2011US7924817 Receiving apparatus and control method therefor
04/12/2011US7924799 Radio communication device
04/12/2011US7924790 Radio base station apparatus and base station controller
04/12/2011US7924781 Method and apparatus for communications of data rate control information in a communication system
04/12/2011US7924775 Apparatus and method for selecting modulation and filter roll-off to meet power and bandwidth requirements
04/12/2011US7924756 Method for controlling sleep-mode operation in a communication system
04/12/2011US7924751 Reverse link power controlled repeater
04/12/2011US7924744 Association of a multi-access terminal to a communication network
04/12/2011US7924220 Method and apparatus for weak data frame sync in a positioning system
04/12/2011US7924117 Multi-band high-frequency circuit, multi-band high-frequency circuit component and multi-band communication apparatus using same
04/12/2011US7924098 High frequency amplifier circuit and mobile communication terminal using the same
04/12/2011CA2537604C Methods and apparatus for controlling a gain state of a wireless receiver operating in an idle mode
04/12/2011CA2529637C Antenna steering and hidden node recognition for an access point
04/12/2011CA2448786C Method and apparatus for digital audio playback using local stored content
04/12/2011CA2414364C Transmitter including a composite amplifier
04/12/2011CA2331997C Random access in a mobile telecommunications system
04/10/2011CA2717391A1 Wireless data logging device
04/07/2011WO2011041757A1 Channel hopping based content protection having an out-of-band communication band
04/07/2011WO2011041607A2 Faster cadzow denoising based on partial eigenvalue decomposition
04/07/2011WO2011041603A1 Equalization by the pulse shape inverse of the input to the fri processing in pulse based communications
04/07/2011WO2011041254A1 Methods and systems for distributing broadcast messages on various networks
04/07/2011WO2011041236A2 Unified interface and routing module for handling audio input
04/07/2011WO2011041057A1 Method and apparatus for mitigation of interference
04/07/2011WO2011040797A2 Transmission method and device for a downlink reference signal
04/07/2011WO2011039791A1 Receiver
04/07/2011WO2011039622A1 Protection device for radiocommunications apparatuses
04/07/2011WO2011038603A1 Method and device for amplitude calculating used for signal reconstruction
04/07/2011WO2011038517A1 Shielding shell for a mobile cellular telephone
04/07/2011WO2011012473A4 Dual use transistor
04/07/2011WO2011008024A3 Mobile terminal
04/07/2011WO2011002238A3 Mobile terminal with multiple virtual screens and controlling method thereof
04/07/2011WO2011002171A3 Method for matching an antenna of a portable terminal and apparatus for same
04/07/2011WO2010151624A4 System and transceiver clocking to minimize required number of reference sources in multi-function cellular applications including gps
04/07/2011US20110081953 Mobile communication terminal and terminal operation method
04/07/2011US20110081951 Apparatus and method for setting main sim card in dual sim card terminals
04/07/2011US20110081950 System and method for pairing a uicc card with a particular mobile communications device
04/07/2011US20110081949 System and method for storing contact information in document processing devices
04/07/2011US20110081941 Fast adaptive power control for a variable multirate communications system
04/07/2011US20110081901 Method for signalling a precoding in a cooperative beamforming transmission mode
04/07/2011US20110081880 Wideband receiver for wireless communication system and method for controlling the same
04/07/2011US20110081879 Amplifier circuit and communication device
04/07/2011US20110081878 Filtering device for filtering rf signals and method for filtering rf signals
04/07/2011US20110081877 Dual conversion receiver with programmable intermediate frequency and channel selection
04/07/2011US20110081876 Device with dual-band antenna tuned by tank network
04/07/2011US20110081875 Antenna port mode and transmission mode transitions
04/07/2011US20110081874 Signal transceiving circuit and noise reduction circuit
04/07/2011US20110081873 Filter, transmitter-receiver, and amplifying circuit
04/07/2011US20110081872 Digital Microwave Radio Link with a Variety of Ports
04/07/2011US20110081857 Wireless power transmission/reception apparatus and method having communication function
04/07/2011US20110081856 Methods and Arrangements for Frequency Selective Repetition
04/07/2011US20110080982 Signal quality estimation from coupling matrix
04/07/2011US20110080961 Iterative precoder matrix computation method and apparatus
04/07/2011US20110080938 Vectored dsl crosstalk cancellation
04/07/2011US20110080937 Transmit psd ceiling in packet-based ofdm systems
04/07/2011US20110080936 Orthogonal spread-spectrum waveform generation with non-contiguous spectral occupancy for use in cdma communications
04/07/2011US20110080935 Channel Hopping Based Content Protection Having An Out-Of-Band Communication Band
04/07/2011US20110080868 Energy efficient quality of service aware communication over multiple air-links
04/07/2011DE202011001515U1 Lautsprecherbaugruppe Speaker assembly
04/07/2011DE202010015973U1 RFID-Transpondergehäuse RFID transponder housing