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)
11/2009
11/10/2009US7616959 Method and apparatus for shaped antenna radiation patterns
11/10/2009US7616958 Method for setting cell information in radio access network
11/10/2009US7616947 Mobile collection application
11/10/2009US7616941 Method and system for improving efficiency over power control for linear and class AB power amplifiers
11/10/2009US7616940 Stand-alone low noise amplifier
11/10/2009US7616939 Receiver and electronic device using the same
11/10/2009US7616938 Mixer offset cancellation without generating I/Q imbalance
11/10/2009US7616937 Subharmonic mixer capable of reducing noise and enhancing gain and linearlty
11/10/2009US7616936 Push-to-talk system with enhanced noise reduction
11/10/2009US7616935 Method and apparatus for matching receiver carrier frequency
11/10/2009US7616934 Switched impedance transformer for semiconductor circuits
11/10/2009US7616933 Method for controlling channel re-selection
11/10/2009US7616932 Multi-channel amplifier with reduced overall power emission, and circuit management including same
11/10/2009US7616931 System and method for reducing phase distortion in a linear transmitter
11/10/2009US7616930 Determining a phase adjustment in accordance with power trends
11/10/2009US7616823 Image processing method and image processing apparatus
11/10/2009US7616720 Multirate digital transceiver
11/10/2009US7616718 Wireless receiver apparatus
11/10/2009US7616717 Coarse timing synchronization
11/10/2009US7616692 Hybrid motion vector prediction for interlaced forward-predicted fields
11/10/2009US7616691 Video encoding/decoding method and apparatus
11/10/2009US7616689 Calculation of interpolated pixel values
11/10/2009US7616688 VSB transmission system for processing supplemental transmission data
11/10/2009US7616687 Signal compressing system
11/10/2009US7616683 Automatic switching between DSL and analog on a single RJ-11 DSL/analog combo modem
11/10/2009US7616682 Method and device for chronologically synchronizing a location network
11/10/2009US7616681 Pilot signals for synchronization and/or channel estimation
11/10/2009US7616680 Method for processing data in a spread spectrum system
11/10/2009US7616679 Method and apparatus for searching cells utilizing down link preamble signal
11/10/2009US7616678 Multi-carrier constant envelope signal scheme for power and bandwidth efficient communications
11/10/2009US7616676 Method and system for performing distance measuring and direction finding using ultrawide bandwidth transmissions
11/10/2009US7616639 Transmitting and receiving control protocol data unit having processing time information
11/10/2009US7616627 Techniques for high definition audio modems
11/10/2009US7616622 Synchronization signal for synchronizing base stations
11/10/2009US7616608 OFDM-CDMA transmission device and OFDM-CDMA transmission method
11/10/2009US7616261 Folding communication terminal apparatus
11/10/2009US7616154 Beam switching antenna system and method and apparatus for controlling the same
11/10/2009US7616091 Actuating a security system using a wireless device
11/10/2009US7616045 Mixer with balanced local oscillator signal
11/10/2009US7615188 Apparatus for measuring absorbed power
11/10/2009CA2652602C Communication system
11/10/2009CA2475611C Printer for conveyance with wireless data port
11/10/2009CA2408595C Method and apparatus for compensating local oscillator frequency error through environmental control
11/10/2009CA2405481C Enhanced slice prediction feedback
11/10/2009CA2361911C Method and apparatus for energy estimation in a wireless receiver capable of receiving multiple instances of a common signal
11/10/2009CA2206129C Method and apparatus for applying waveform prediction to subbands of a perceptual coding system
11/09/2009CA2665664A1 Scanning methods and apparatus for system acquisition
11/05/2009WO2009135164A2 Magnetic based short range communications device, system and method
11/05/2009WO2009134908A1 Radio frequency (rf) signal multiplexing
11/05/2009WO2009134882A2 Method and apparatus to reduce non-linear distortion
11/05/2009WO2009134648A2 Method and apparatus for managing associative personal information on a mobile communication device
11/05/2009WO2009134587A2 Selecting communication mode of communications apparatus
11/05/2009WO2009134199A1 An integrated circuit device for fm reception and transmission, an antenna device, an fm transceiver device and a portable radio communication device comprising such an integrated circuit device
11/05/2009WO2009134187A1 Estimation of signal to interference ratio
11/05/2009WO2009133952A1 Network device and radio base station
11/05/2009WO2009133916A1 Radio communication system, radio communication device, and radio communication method
11/05/2009WO2009133894A1 Mobile communication method, mobile station, and wireless access network device
11/05/2009WO2009133816A1 Communication system, reception device, and communication method
11/05/2009WO2009133804A1 Base station, mobile station, and common information communication method
11/05/2009WO2009133802A1 Base station, mobile station, and common information communication method
11/05/2009WO2009133758A1 Base station device, user device and method for mobile communication system
11/05/2009WO2009133507A1 A display device and a control method
11/05/2009WO2009132937A1 A method and apparatus for compensating for processing timing misalignment in a communication receiver
11/05/2009WO2009132591A1 Method and device for configuring uplink sounding reference signal
11/05/2009WO2009119974A3 Rf switching device and method for same
11/05/2009WO2009113000A3 Output stage for a digital rf transmitter, method for providing an rf output signal in a digital rf transmitter, and digital rf transmitter
11/05/2009WO2009104883A3 Opening and closing device for a portable device having two units which perform a sliding movement relative to each other
11/05/2009WO2009102140A3 Auxiliary battery with additional function
11/05/2009WO2009099299A3 Internet telephone terminal employing a software automatic connection based on broadband wireless internet, and a control method therefor
11/05/2009WO2009091193A3 Mobile terminal for supporting uart communication and usb communication using single connector and operating method for same
11/05/2009WO2009090170A3 Methods and apparatus for improved receiver performance in half-duplex wireless terminals
11/05/2009WO2009073254A3 Methods for detecting and classifying signals transmitted over a radio frequency spectrum
11/05/2009US20090276804 Information output apparatus, electronics conference system, information output method, and storage medium in which control program is stored
11/05/2009US20090276067 System and method for adjusting an audio signal
11/05/2009US20090275369 Station control method and station using the same
11/05/2009US20090275366 Personal portable communication devices with deployable display systems for three dimensional visual representations and/or privacy and methods of use
11/05/2009US20090275365 Mobile terminal and call content management method thereof
11/05/2009US20090275363 Sim-Centric Mobile Commerce System for Deployment in a Legacy Network Infrastructure
11/05/2009US20090275357 Wireless receiver, wireless transceiver including the same and mobile terminal
11/05/2009US20090275355 Method and apparatus for controlling power among modems in a multi-mode mobile communication device
11/05/2009US20090275352 Cyclic delay diversity based transmission with delay hopping
11/05/2009US20090275305 High linearity tunable bandpass filter
11/05/2009US20090275304 Multimode receiver with active blocker suppression
11/05/2009US20090275303 Receiving Apparatus
11/05/2009US20090275302 Lower power wake-up device
11/05/2009US20090275300 Receiver and receiving method of FM signal
11/05/2009US20090275299 Frequency tracking for a fmr transmitter
11/05/2009US20090275298 Masthead amplifier unit
11/05/2009US20090275297 Non-reciprocal component and method for making and using the component in a mobile terminal
11/05/2009US20090275294 Context-image distributed spectrum allocation scheme for cognitive radios
11/05/2009US20090275293 Wireless communication device and communication control method
11/05/2009US20090275282 Magnetic based short range communications device, system and method
11/05/2009US20090274470 Optical Code Communication System
11/05/2009US20090274466 Bi-Directional Signal Interface
11/05/2009US20090274252 Delay Restricted Channel Estimation for Multi-Carrier Systems
11/05/2009US20090274251 Noise suppressing device
11/05/2009US20090274228 Communication Apparatus
11/05/2009US20090274226 Sounding channel based feedback in a wireless communication system
11/05/2009US20090274205 System and Method for Anticipatory Receiver Switching Based on Signal Quality Estimation
11/05/2009US20090274202 System partitioning for multi-mobile devices