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)
12/2010
12/29/2010CN101931452A Digital repeater with frequency hopping function and method for achieving synchronous frequency hopping
12/29/2010CN101931433A Multipath searching method and multipath searcher
12/29/2010CN101931432A Method and apparatus for performing frequency tracking based on diversity transmitted pilots in a CDMA communication system
12/29/2010CN101931431A Joint detection method
12/29/2010CN101931430A DS-UWB signal multi-user detection method
12/29/2010CN101931429A Power management in an electromagnetic transponder
12/29/2010CN101931428A 2 local oscillation (LO) class frequency coordination design method for digital microwave outdoor unit (ODU) system
12/29/2010CN101931427A Method for transmitting data related to broadcasting contents, and mobile terminal using the same
12/29/2010CN101931426A Circuit and tuning method for front tunable filter for communication and broadcasting receiver
12/29/2010CN101931425A Digital receiver
12/29/2010CN101931424A Short-wave radio frequency digital processing module
12/29/2010CN101931423A Earphone type radio
12/29/2010CN101931422A Portable out-field comprehensive test receiver for microwave landing system
12/29/2010CN101931421A Audio processing method and circuit in digital psm transmitter
12/29/2010CN101931420A Wireless signal transmission platform, mobile electronic device and method for tracking guidance signal
12/29/2010CN101931409A Mobile terminal and calibrating device for analog-to-digital converter (ADC) module thereof
12/29/2010CN101931120A Handheld terminal and antenna structure thereof
12/29/2010CN101931115A Antenna and wireless communication device
12/29/2010CN101930730A Noiseless horn
12/29/2010CN101534523B Cognitive network route method with service sensing ability
12/29/2010CN101420727B Method for implementing hard switching between access networks
12/29/2010CN101312468B Mobile phone stands capable of fixing mobile phone with different thickness and size
12/29/2010CN101312442B Estimation method and estimation unit for frame head and integral frequency bias of receiver frame head
12/29/2010CN101291258B Ethernet loop processing method when connecting multiple frames on communication platform
12/29/2010CN101282193B System and method for transmission of data
12/29/2010CN101232303B Low complex degree equalization method based on iteration jam deleting in spread spectrum communication system
12/29/2010CN101141182B Uplink synchronous tracking device and method
12/29/2010CN101141142B Method to reduce leakage checking of uplink synchronous detection
12/29/2010CN101132626B Method for implementing automatic retransmission answering indication signal channel of time division synchronization code division multiple access system
12/29/2010CN101132188B Portable electronic device and processor therefor
12/29/2010CN101079649B Method and system for selecting ringtone of in-vehicle remote information processing unit
12/29/2010CN101076043B Improvement concerned electronic equipment
12/29/2010CN101039121B Wireless signal receiving system and method
12/29/2010CN101034903B Fm receiver and pilot detector thereof, and method for determining a type of a processed signal
12/28/2010US7861256 Broadcast receiver and method and apparatus for computing viewing/listening information
12/28/2010US7860540 Slide-type portable communication apparatus
12/28/2010US7860539 Keypad for a slider type portable mobile communications device
12/28/2010US7860537 Detecting method and device for saving electrical power consumption of communication device
12/28/2010US7860536 Telephone interface for a portable communication device
12/28/2010US7860534 Mobile communication terminal, and processing program thereof, for selectively using a plurality of caller own-numbers
12/28/2010US7860533 Mobile device for printing a security identification
12/28/2010US7860532 Method and system for initiating a communication from an arbitrary document
12/28/2010US7860531 Retrieving content via a coded surface
12/28/2010US7860527 Method and apparatus for receiving data and paging from multiple wireless communication systems
12/28/2010US7860500 Method and apparatus for determining appropriate channels for communication
12/28/2010US7860499 Switch circuit and method of switching radio frequency signals
12/28/2010US7860482 Simplified high frequency tuner and tuning method
12/28/2010US7860481 Low power rf control system
12/28/2010US7860480 Method and apparatus for controlling a harmonic rejection mixer
12/28/2010US7860479 FM receiver
12/28/2010US7860478 Poly-phase filter
12/28/2010US7860477 Self-calibrating filter
12/28/2010US7860476 Narrowband interference excision in the external controller of an implanted microstimulator network
12/28/2010US7860475 Method of canceling noise contained in received signal
12/28/2010US7860474 Circuits and methods for controlling switching noise in switched-mode circuits
12/28/2010US7860471 Body-insertable apparatus
12/28/2010US7860469 Sleep optimization for mobile devices in a wireless network
12/28/2010US7860468 Programmable variable gain amplifier and RF receiver including the same
12/28/2010US7860467 Power control for a dual mode transmitter
12/28/2010US7860466 Systems, methods, and apparatuses for linear polar transmitters
12/28/2010US7860465 Apparatus, and associated method, for providing open loop diversity in a radio communication system
12/28/2010US7860464 Method and system for a programmable local oscillator generator based on quadrature mixing using a phase shifter
12/28/2010US7860463 Method of reporting channel state in mobile communication system
12/28/2010US7860460 Wireless signal loss detection
12/28/2010US7860257 Mixer apparatus and parameter setting method for the apparatus, and program for the apparatus and method
12/28/2010US7860201 Interference canceling matched filter (ICMF) and related methods
12/28/2010US7860197 Spectrum-sensing algorithms and methods
12/28/2010US7860196 Method and circuit for estimating in-phase/quadrature signal amplitude imbalance
12/28/2010US7860170 Variable picture rate coding/decoding method and apparatus
12/28/2010US7860165 Framework for fine-granular computational-complexity scalable motion estimation
12/28/2010US7860163 Video encoding/ decoding method and apparatus for motion compensation prediction
12/28/2010US7860155 Data transmission device
12/28/2010US7860154 Spread spectrum receiver for restoring received symbols with a symbol detection window adjusted in optimal and a method therefor
12/28/2010US7860153 Mobile terminal, reception decision method in a mobile terminal and program
12/28/2010US7860152 Wireless communications system with secondary synchronization code based on values in primary synchronization code
12/28/2010US7860151 System and method for generating multicarrier spread spectrum signals with constant envelope
12/28/2010US7860150 Apparatus, method, and computer program product providing improved uplink pilot transmission schemes
12/28/2010US7860149 Methods and apparatus for flexible hopping in a multiple-access communication network
12/28/2010US7860148 Receiving circuit and receiving method
12/28/2010US7860147 Method of communicating and associated transmitter using coded orthogonal frequency division multiplexing (COFDM)
12/28/2010US7860146 Adaptative multi-carrier code division multiple access
12/28/2010US7860145 Adaptive code generator for satellite navigation receivers
12/28/2010US7860132 Comma free codes for fast cell search using tertiary synchronization channel
12/28/2010US7860075 Transmission device and transmission method
12/28/2010US7860064 Radio communication device and arrival direction estimation method
12/28/2010US7860053 Voice-data integrated multiaccess by self-reservation and stabilized aloha contention
12/28/2010US7860047 Wireless communication apparatus and comunication quality estimating method
12/28/2010US7860033 Passive network tap with bidirectional coupler and associated splitting methods
12/28/2010US7860020 Master/slave transceiver power back-off
12/28/2010US7860018 Thermal transmission control of wireless data modem
12/28/2010US7859985 Control on at least one frequency selecting data carrier frequencies
12/28/2010US7859725 System and method for monitoring unauthorized dissemination of documents and portable media
12/28/2010US7859600 Arrangement for and method of projecting a level image
12/28/2010US7859450 Detection and ranging appartus and detection and ranging method
12/28/2010US7859360 Method and system for controlling MEMS switches in an integrated circuit package
12/28/2010US7859327 Device for filtering a signal and corresponding method
12/28/2010US7859270 Method for correcting differential output mismatch in a passive CMOS mixer circuit
12/23/2010WO2010148407A2 Power and impedance measurement circuits for a wireless communication device
12/23/2010WO2010148369A1 Detection circuit for overdrive conditions in a wireless device
12/23/2010WO2010148131A1 Mechanisms for information exchange across cells to facilitate reception in a heterogeneous network