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)
12/2006
12/20/2006CN1881809A Multi-mode real-time information processing system
12/20/2006CN1881808A Method for playing back digital multimedia broadcasting and digital multimedia broadcasting receiver therefor
12/20/2006CN1881807A Apparatus and method for in-situ gain calibration of radio frequency devices
12/20/2006CN1881787A Power amplifier output power control loop
12/20/2006CN1881575A Electronic member
12/20/2006CN1881415A Information processing apparatus and method therefor
12/20/2006CN1879551A A wireless medical monitoring method and device
12/20/2006CN1291625C Method for processing a file for a sub-memory in a wireless terminal
12/20/2006CN1291623C Apparatus and method for displaying moving picture in a portable terminal
12/20/2006CN1291621C Mobile communication terminal and method of nitifying clinent when its low voltage state
12/20/2006CN1291618C A base station equipment structure and backup method
12/20/2006CN1291609C Method for reporting transmitting channel quality between transmitter and receiver
12/20/2006CN1291561C Method for obtaining rough estimate of frequency diviation by frequency domain PN sequence guidance
12/20/2006CN1291560C Radio signal transmitter
12/20/2006CN1291555C Hands-free calling device for operating mobile phones in vehicles
12/20/2006CN1291521C Antenna device and communication equipment using it
12/19/2006US7151955 Radio communication device and printed board having at least one electronically conductive correction element
12/19/2006US7151954 Cellular phone set and incoming call notification control method used therein
12/19/2006US7151953 Communication apparatus having a light emitting unit that emits light in a variety of colors
12/19/2006US7151951 Using beamforming and closed loop transmit diversity in a multi-beam antenna system
12/19/2006US7151948 Scheme for realizing path selection using optimum path selection threshold in radio communication
12/19/2006US7151947 Method and apparatus for controlling transmission power associated with a transmitting unit
12/19/2006US7151945 Method and apparatus for clock synchronization in a wireless network
12/19/2006US7151944 Method and apparatus for using synchronous CDMA in a mobile environment
12/19/2006US7151936 Downlink scheduling using parallel code trees
12/19/2006US7151919 Method for forming an intermediate frequency signal in a mixer, and a mixer
12/19/2006US7151918 Low reflection limiter and transmitting/receiving module utilizing same
12/19/2006US7151917 Apparatus and method for deriving a digital image correction factor in a receiver
12/19/2006US7151916 Method of receiving a signal and a receiver
12/19/2006US7151915 Dual mode voltage controlled oscillator having controllable bias modes and power consumption
12/19/2006US7151913 Electromagnetic wave transmitter, receiver and transceiver systems, methods and articles of manufacture
12/19/2006US7151912 Cable retractor for an electronic device
12/19/2006US7151911 Portable communication device
12/19/2006US7151909 Broadcasting information receiving apparatus and broadcasting information receiving method
12/19/2006US7151893 Data transmission system, transmission method of optical network monitor control signal, and node
12/19/2006US7151802 High frequency content recovering method and device for over-sampled synthesized wideband signal
12/19/2006US7151799 Transcoder for coded video
12/19/2006US7151798 Method for motion estimation using a low-bit edge image
12/19/2006US7151794 Modem channel sharing based on frequency division
12/19/2006US7151793 Method for synchronizing a receiver, a positioning system, a receiver and an electronic device
12/19/2006US7151792 Spread spectrum rake receiver
12/19/2006US7151791 Device for regenerating data from signals transmitted through plural antenna
12/19/2006US7151790 Automatic signal extraction and analysis from time-frequency representation
12/19/2006US7151779 Initialization method for VDSL including tone space adjustment
12/19/2006US7151771 Communications system
12/19/2006US7151767 Method and apparatus for synchronizing frequency hopping transceivers
12/19/2006US7151766 Radio communication apparatus used in CDMA communication system and power consumption control method therefor
12/19/2006US7151761 Code reservation for interference measurement in a CDMA radiocommunication system
12/19/2006US7151756 Hard handoff method between an asynchronous CDMA system and a synchronous CDMA system
12/19/2006US7151515 Apparatus and method for performing a mirror function in a portable terminal
12/19/2006US7151495 Transponder configuration, tire including a transponder, and method of producing a tire having a transponder
12/19/2006US7151492 Antenna and portable wireless device
12/19/2006US7151488 Mobile device
12/19/2006US7151487 Method for measuring GPS air sensitivity and mobile terminal having function of measuring GPS air sensitivity
12/19/2006US7151478 Pseudo-orthogonal waveforms radar system, quadratic polyphase waveforms radar, and methods for locating targets
12/19/2006US7151437 Radio communication system and method, radio communication apparatus and method, and program
12/19/2006US7151436 Receiving/backscattering arrangement and method with two modulation modes for wireless data transmission as well as modulation arrangement therefor
12/19/2006US7151435 Method and apparatus for identifying a patient
12/19/2006US7151434 Method and system for data transmission between a package mailbox and at least one central data processing unit in a logistic system
12/19/2006US7151423 Demultiplexer and multiplexer
12/19/2006US7150526 Wireless interactive headset
12/19/2006US7150075 Hinge for portable terminal
12/19/2006US7150074 Hinge for portable terminal
12/19/2006CA2420254C Sir measure method and apparatus for the same
12/19/2006CA2414304C Encoding/decoding apparatus and method in a cdma mobile communication system
12/19/2006CA2319873C System, transmitter and receiver for code division multiplex transmission
12/19/2006CA2180910C Receiving circuit for a portable telephone set
12/14/2006WO2006133449A2 Multi-carrier constant envelope signal scheme for power and bandwidth efficient communications
12/14/2006WO2006133234A2 Uncompressed to compressed digital file converter device for use with compressed digital file storage and playback devices
12/14/2006WO2006133204A2 Powering devices using rf energy harvesting
12/14/2006WO2006133108A2 Packaging antennas with integrated circuit chips
12/14/2006WO2006133060A2 Rf multi-broadband broadcast tuner
12/14/2006WO2006132763A2 Dynamically generating content based on capabilities of a mobile device
12/14/2006WO2006132652A2 Locator network apparatus and method
12/14/2006WO2006132593A2 A method and apparatus for impairment correlation estimation in a wireless communication receiver
12/14/2006WO2006132592A2 Method and apparatus for reducing interference in spread spectrum signals using spreading code cross-correlations
12/14/2006WO2006132495A1 Portable terminal capable of controlling backlight and method for controlling backlight thereof
12/14/2006WO2006132312A1 Communication module and its manufacturing method
12/14/2006WO2006132136A1 Audio device and audio beam control method
12/14/2006WO2006131885A2 Power switch off in ofdm guard bands
12/14/2006WO2006131809A2 A method for interference reduction using blast algorithm and partially parallel interference cancellation
12/14/2006WO2006131665A1 Device for selecting a receiver based on the environment
12/14/2006WO2006131595A1 By-pass arrangement of a low noise amplifier
12/14/2006WO2006131244A1 Differential detection unit for the zigbee ieee 802.15.4 standard
12/14/2006WO2006131243A1 Differential detection unit for the zigbee 802.15.4 standard
12/14/2006WO2006131118A1 Method for data communication
12/14/2006WO2006130988A1 Wireless communication system
12/14/2006WO2006130969A1 Device and methods for high isolation and interference suppression switch-filter
12/14/2006WO2006110877A3 Using receive diversity to extend standby time in qpch mode
12/14/2006WO2006107483A3 A method and system for adaptive control of reverse link interference
12/14/2006WO2006091151B1 Optimized fidelity and reduced signaling in multi-channel audio encoding
12/14/2006WO2006091150B1 Improved filter smoothing in multi-channel audio encoding and/or decoding
12/14/2006WO2006057488A8 Crossdial keypad
12/14/2006WO2006052596A3 Adaptive equalizer with a dual-mode active taps mask generator and a pilot reference signal amplitude control unit
12/14/2006WO2006050055A3 Tone detection using a cdma receiver
12/14/2006WO2006016973A3 A feed forward amplifier with multiple cancellation loops capable of reducing intermodulation distortion and receive band noise
12/14/2006WO2006016775A3 Packet transmission acknowledgement in wireless communication system
12/14/2006WO2006014535A3 Numerical control of sideband energy and modulation compression method for the radio frequency transmission of high speed data
12/14/2006WO2005060231A3 Dual video player for disc jockeys
12/14/2006WO2005017669A3 Sampling circuit apparatus and method