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)
04/2009
04/28/2009US7526303 Method and apparatus to manage power in a communication system
04/28/2009US7526301 Method and devices for routing a message to a network server in a server pool
04/28/2009US7526299 Method for coding and transmitting transport format combination indicator
04/28/2009US7526280 Service implementing method and apparatus based on an ultraviolet index in a mobile terminal
04/28/2009US7526266 Adaptive coherent RFID reader carrier cancellation
04/28/2009US7526265 Method and system for receiver impairment estimation and correction
04/28/2009US7526264 NxM crosspoint switch with band translation
04/28/2009US7526263 Input arrangement for a low-noise amplifier pair
04/28/2009US7526261 RF power transmission, modulation, and amplification, including cartesian 4-branch embodiments
04/28/2009US7526260 Apparatus, methods and articles of manufacture for linear signal modification
04/28/2009US7526259 Radio frequency circuit and communication system with power amplifier control
04/28/2009US7526258 Method and apparatus for transmitting signals, method and apparatus for receiving the signals, and communication system utilizing the same
04/28/2009US7526257 Mobile communication terminal and cell search circuit
04/28/2009US7526256 Transformer-based multi-band RF front-end architecture
04/28/2009US7526255 Method and system for coordinating radio resources in unlicensed frequency bands
04/28/2009US7526254 Digital radio front end with minimized IF signal path
04/28/2009US7526251 Communication apparatus and control method thereof
04/28/2009US7526250 Apparatus, system and method for flip modulation in an impulse radio communications system
04/28/2009US7526209 Optical frequency shift keying modulator
04/28/2009US7526083 Ground connecting apparatus for mobile terminal
04/28/2009US7526082 Portable terminal and opening or closing method therefor
04/28/2009US7526053 Sequence detector using viterbi algorithm with soft output error correction
04/28/2009US7526052 Configurable filter and receiver incorporating same
04/28/2009US7526051 Method and system for interference cancellation for high spectral efficiency satellite communications
04/28/2009US7526050 CCK demodulation via symbol decision feedback equalizer
04/28/2009US7526041 Channel estimation circuit and channel estimation method
04/28/2009US7526038 Communications system, method and device
04/28/2009US7526030 Digital signal conversion method and digital signal conversion device
04/28/2009US7526028 Motion estimation method and apparatus for video data compression
04/28/2009US7526025 Lifting-based implementations of orthonormal spatio-temporal transformations
04/28/2009US7526024 Storing macroblocks for concatenated frames
04/28/2009US7526018 Multi-standard transceiver for supporting wireless communications in 2.3-2.4 GHz band
04/28/2009US7526016 Bluetooth access code assisted initial DC estimation and frame synchronization
04/28/2009US7526015 Parallel correlator implementation using hybrid correlation in spread-spectrum communication
04/28/2009US7526014 Correlator for spread spectrum receiver
04/28/2009US7526013 Tag communications with access point
04/28/2009US7526012 Interference reduction apparatus and method
04/28/2009US7526011 Radio communication system, transmitter, receiver and radio communicating method
04/28/2009US7526010 Doped multi-rate spread spectrum composite code
04/28/2009US7525988 Method and system for rate selection algorithm to maximize throughput in closed loop multiple input multiple output (MIMO) wireless local area network (WLAN) system
04/28/2009US7525945 Spread spectrum communication device and spread spectrum communication method
04/28/2009US7525597 Digital camera module for mobile communication device
04/28/2009US7525481 Performance of a receiver in interfering conditions
04/28/2009US7525477 Distance measuring device
04/28/2009US7525455 Coder apparatus for resonant power conversion and method
04/28/2009US7525413 Apparatus supporting active and passive telecommunication, and control method thereof
04/28/2009US7525096 Miniature camera module with lens containing image sensor
04/28/2009CA2326318C Hybrid and all digital fm in-band-on-channel digital audio broadcasting method and system
04/23/2009WO2009052363A2 Transmission structure supporting multi-user scheduling and mimo transmission
04/23/2009WO2009052029A1 Multi-layer compact, embedded antennas using low-loss substrate stack-up for multi-frequency band applications
04/23/2009WO2009052001A1 Image expanding lenses, display devices and electronic devices
04/23/2009WO2009051959A1 Robust two microphone noise suppression system
04/23/2009WO2009051930A1 Radio frequency combiner
04/23/2009WO2009051760A1 Mobile handset employing efficient backup and recovery of blocks during update
04/23/2009WO2009051448A2 Slider mechanism for opening and closing a portable terminal
04/23/2009WO2009051444A2 Slider mechanism for opening and closing a portable terminal
04/23/2009WO2009051438A2 Slider mechanism for opening and closing a portable terminal
04/23/2009WO2009051377A1 Method and apparatus for controlling the uicc application file
04/23/2009WO2009051328A1 A mobile terminal and method for generating the embedded drawing data based on flash image
04/23/2009WO2009050980A1 Radio frequency identification tag communication device
04/23/2009WO2009050879A1 Radio communication device, cradle device, and relay transmission method
04/23/2009WO2009050872A1 Broadcast receiver, broadcast receiving method, and program
04/23/2009WO2009049950A1 Communication device and method
04/23/2009WO2009049657A1 Enhanced cigarette lighter adapter
04/23/2009WO2009049506A1 Compensation method of radio frequency module performance and radio frequency module
04/23/2009WO2009049468A1 A transmitting and receiving system and method of ultra-wideband pulse or pulse sequence
04/23/2009WO2009049400A1 A system and method for a single chip direct conversion transceiver in silicon
04/23/2009WO2009028882A3 Slide hinge apparatus for cellular phone
04/23/2009WO2009026291A3 System and method for drx control and nack/ack
04/23/2009WO2009025611A3 Selective signal demodulation method and apparatus
04/23/2009WO2009018345A3 Mobile telephone case
04/23/2009WO2009011611A8 Airplane landing method using a satellite navigation system and a landing system based thereon
04/23/2009WO2008147932A9 Reconfigurable tunable rf power amplifier
04/23/2009WO2008041232A3 Device, method and system of dual-mode wireless communication
04/23/2009WO2007116398A3 A method device and system for receiving a communication signal
04/23/2009WO2007044149A3 Adaptive narrowband interference canceller for broadband systems
04/23/2009WO2007037829A3 Self-structuring antenna with addressable switch controller
04/23/2009WO2007030784A3 Wavelet matching pursuits coding and decoding
04/23/2009WO2006138279A3 Methods and apparatus for implementing and using portable devices
04/23/2009WO2006124080A3 Cassette adapter including integral mounting of a portable audio player with integral connection means
04/23/2009WO2006102631A3 Low power digital media broadcast receiver with time division
04/23/2009WO2005101675A3 Apparatus for reducing channel interference between proximate wireless communication units
04/23/2009US20090106810 Ultra wideband communications protocols
04/23/2009US20090106619 MIMO Hybrid-ARQ Using Basis Hopping
04/23/2009US20090104946 Systems and methods for providing intelligent mobile communication endpoints
04/23/2009US20090104943 Mobile terminal having touch screen and method for inputting letter therein using touch screen
04/23/2009US20090104942 Foldable mobile equipment
04/23/2009US20090104939 Multimode mobile terminal and self-sim configuration method thereof
04/23/2009US20090104938 Method and apparatus for identifying a piece of content
04/23/2009US20090104930 Apparatus, module, and method for implementing communications functions
04/23/2009US20090104894 Method and system for real-time synchronization across a distributed services communication network
04/23/2009US20090104887 Log-antilog mixer circuit and method for producing frequency conversion
04/23/2009US20090104886 Signal processing device, control method of signal processing device, digital broadcast receiving device, and control method of digital broadcast receiving device
04/23/2009US20090104885 Mixing device and radio-frequency receiver using the same
04/23/2009US20090104884 Apparatus and method for receiving signal in multiple input multiple output system
04/23/2009US20090104883 Automatic gain control locked on to the received power probability density
04/23/2009US20090104882 Radio transmission apparatus
04/23/2009US20090104881 Switching element, antenna switch circuit and radio frequency module using the same
04/23/2009US20090104880 Wireless communication apparatus and communication control method
04/23/2009US20090103932 Burst optical receiver with AC coupling and integrator feedback network