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)
03/2010
03/03/2010CN101662296A Method for automatically matching receiving intensity of radio signals and mobile equipment using same
03/03/2010CN101662295A Radio frequency communication devices and methods
03/03/2010CN100593330C Method of controlling an image data output, an image processing device, and a portable device
03/03/2010CN100593322C 数字陆地广播调谐模块以及数字陆地广播接收机 Digital terrestrial broadcast tuner module and digital terrestrial broadcast receiver
03/03/2010CN100593308C Chip-level or symbol-level equalizer structure for multiple transmit and receiver antenna configurations
03/02/2010US7673322 System and method for recording a signal using a central point of control
03/02/2010US7673226 Method and system for providing short block length low density parity check (LDPC) codes
03/02/2010US7673212 Power control device and method for satellite DMB receiver
03/02/2010US7672837 Method and device for adaptive bandwidth pitch search in coding wideband signals
03/02/2010US7672732 Portable apparatus that delivers power and information to implantable devices
03/02/2010US7672699 Driving apparatus using magnetic substance for sliding type portable wireless terminal
03/02/2010US7672697 Mobile terminal having a double rotation structure
03/02/2010US7672696 Periodic ranging in a wireless access system for mobile station in sleep mode
03/02/2010US7672695 Wearable access point
03/02/2010US7672691 SIM/UIM card arrangement in portable wireless terminal
03/02/2010US7672690 Apparatus, and associated method, for facilitating system selection in a multi-network radio communication system
03/02/2010US7672689 Multipath communications receiver
03/02/2010US7672688 Radio communication equipment and method used in said equipment
03/02/2010US7672686 Method for adjusting a transmitting power in a wireless communications network
03/02/2010US7672682 Managing page cycle periods of access terminals
03/02/2010US7672674 Remote radio data communication system with data rate switching
03/02/2010US7672666 Method and system for implementing vehicle functions through a mobile communication device
03/02/2010US7672659 Mixer with feedback
03/02/2010US7672658 Frequency-converting circuit and down converter with the same
03/02/2010US7672657 Tunable filter apparatus, systems, and methods
03/02/2010US7672656 Systems and methods to provide wideband magnitude and phase imbalance calibration and compensation in quadrature receivers
03/02/2010US7672655 Frequency-selective and adaptive I/Q mismatch digital compensation
03/02/2010US7672654 Broadcasting receiver and method of receiving a broadcasting wave
03/02/2010US7672653 Removing interfering signals in a broadband radio frequency receiver
03/02/2010US7672652 Coordinator's data transmission method, device's data reception method, coordinator using the coordinator's data transmission method, and device using the device's data reception method in Zigbee system
03/02/2010US7672651 Tuner circuit
03/02/2010US7672650 Systems and methods of RF power transmission, modulation, and amplification, including multiple input single output (MISO) amplifier embodiments comprising harmonic control circuitry
03/02/2010US7672649 Controller for a radio-frequency amplifier
03/02/2010US7672648 System for linear amplitude modulation
03/02/2010US7672647 Integrated circuit for transmitting and/or receiving signals
03/02/2010US7672645 Programmable transmitter architecture for non-constant and constant envelope modulation
03/02/2010US7672643 System and method for transmitter leak-over cancellation with closed loop optimization
03/02/2010US7672642 Uplink communication in GSM/EDGE system
03/02/2010US7672637 Method and system for delivering from a loudspeaker into a venue
03/02/2010US7672477 Detecting hidden auxiliary code signals in media
03/02/2010US7672467 Digital mixer capable of monitoring surround signals
03/02/2010US7672412 Method and receiver for estimating the channel impulse response using a constant modulus interference removal iteration
03/02/2010US7672411 Radio receiver
03/02/2010US7672409 Base station software for multi-user detection uplinks and downlinks and method thereof
03/02/2010US7672404 Method and apparatus for reducing the time required to acquire a GPS signal
03/02/2010US7672402 Data processing apparatus and method and encoding device
03/02/2010US7672400 Method of secure WLAN communication
03/02/2010US7672398 Method and system for adjusting the amplitude and phase characteristics of real and imaginary signal components of complex signals processed by an analog radio transmitter
03/02/2010US7672397 Method for producing a transmission signal
03/02/2010US7672380 Noise-tolerant signaling schemes supporting simplified timing and data recovery
03/02/2010US7672375 Video encoding/decoding method and apparatus
03/02/2010US7672373 Digital watermarking of a media stream using coded macroblock types
03/02/2010US7672372 Method and system for data management in a video decoder
03/02/2010US7672370 Deep frame analysis of multiple video streams in a pipeline architecture
03/02/2010US7672369 Method and apparatus for acquisition, compression, and characterization of spatiotemporal signals
03/02/2010US7672368 PHY control module for a multi-pair gigabit transceiver
03/02/2010US7672367 System and method for selecting data rates of initialization signals
03/02/2010US7672365 Apparatus and methods for communicating using symbol-modulated subcarriers
03/02/2010US7672364 Self-calibration method for use in a mobile transceiver
03/02/2010US7672363 Method of and system for determining the delay of digital signals
03/02/2010US7672362 Communications apparatus, communications system, and communications method
03/02/2010US7672361 System and method for despreading in a spread spectrum matched filter
03/02/2010US7672360 Channel estimation for time division duplex communication systems
03/02/2010US7672359 Spread-spectrum receivers with extended dynamic range
03/02/2010US7672358 Method and apparatus for performing signal correlation at multiple resolutions to mitigate multipath interference
03/02/2010US7672357 Base station apparatus of mobile communication system
03/02/2010US7672356 Method and apparatus for detection of a frequency coded sequence in the presence of sinusoidal interference
03/02/2010US7672292 Mobile packet communication system
03/02/2010US7672290 Dual-mode mobile terminal and method for displaying time information
03/02/2010US7672285 Method and apparatus for minimizing co-channel interference by scrambling
03/02/2010US7672277 Method and device for estimating carrier frequency offset of subscriber terminal
03/02/2010US7672265 Method for physical layer automatic repeat request for a base station
03/02/2010US7672264 Method of pausing keep-alive messages and roaming for virtual private networks on handheld devices to save battery power
03/02/2010US7672263 Adaptive power save mode for short-range wireless terminals
03/02/2010US7672257 Transaction control system including portable data terminal and mobile customer service station
03/02/2010US7671841 Portable terminal with position-variable display and method
03/02/2010US7671813 Earphone antenna and wireless device including the same
03/02/2010US7671803 Wireless communication system
03/02/2010US7671718 Method and apparatus for detection and tracking of objects within a defined area
03/02/2010US7671285 Dome switch assembly and mobile communication terminal having the same
03/02/2010US7670263 Modular personal network systems and methods
02/2010
02/25/2010WO2010022258A2 Noise cancellation for antenna module
02/25/2010WO2010022174A1 Method and system for robust digital subscriber loop communication
02/25/2010WO2010021739A1 Method and apparatus for a data transmission in home networks
02/25/2010WO2010021648A1 A reliable wireless communication system using adaptive frequency hopping
02/25/2010WO2010021438A1 Apparatus and method for generating pseudo noise code
02/25/2010WO2010021363A1 Receiving device and broadcast system
02/25/2010WO2010021360A1 Reception device and reception method
02/25/2010WO2010021333A1 Reception device and reception method
02/25/2010WO2010021096A1 Noise cancellation device, and noise cancellation module and electronic device using same
02/25/2010WO2010021041A1 Receiver and receiving method
02/25/2010WO2010021014A1 Device and method for estimating frequency deviation
02/25/2010WO2010020943A1 Multi-channel receiver
02/25/2010WO2010020629A1 Signal distribution device
02/25/2010WO2010020557A1 Tuneable filter
02/25/2010WO2009155033A3 Contact group dynamics in networked communication devices
02/25/2010WO2009151865A3 An electronic device and method for automatically converting text into a speech signal
02/25/2010WO2009148835A3 Combining multiple frequency modulation (fm) signals in a receiver
02/25/2010WO2009145558A3 Elastic structure for slide-type mobile phone
02/25/2010WO2009143318A3 Radio frequency receiver, wireless communication unit and method of operation