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)
01/2012
01/11/2012CN101166365B A system information mapping method in mobile communication downlink synchronization system
01/11/2012CN101150325B Method for automatically searching best frequency modulation transmission frequency point
01/11/2012CN101079650B Buck and boost switch voltage regulator and its control method
01/11/2012CN101076004B Wireless communication device
01/10/2012US8095818 Method and apparatus for on-demand power management
01/10/2012US8095643 Communication apparatus and method providing robust service in the presence of deteriorated radio conditions
01/10/2012US8095189 Device and method for battery life management using global or local positioning system
01/10/2012US8095187 Communication device
01/10/2012US8095183 Portable electronic device with detachable keypad module
01/10/2012US8095179 Proxy smart card applications
01/10/2012US8095169 Radio communication apparatus and radio communication method
01/10/2012US8095167 Apparatus and method for transmission power balance adjustment in a mobile cellular system
01/10/2012US8095165 Method and apparatus for uplink power control in communication system
01/10/2012US8095154 System and method for providing locally applicable internet content with secure action requests and item condition alerts
01/10/2012US8095132 Remote SIM card replacement and activation process
01/10/2012US8095106 System and method for power savings in a wireless communication network
01/10/2012US8095105 Method of operating radio receiver implemented in a single CMOS integrated circuit
01/10/2012US8095104 Semiconductor device and electronic device having the same
01/10/2012US8095103 Upconverter and downconverter with switched transconductance and LO masking
01/10/2012US8095101 Receiving device and related method for calibrating DC offset
01/10/2012US8095100 Receiver with sigma-delta structure
01/10/2012US8095099 Multiple radio receive chain wireless communication devices
01/10/2012US8095098 Apparatus and methods for network interface and spectrum management
01/10/2012US8095097 Increasing the robustness of channel estimates derived through sounding for WLAN
01/10/2012US8095096 Apparatus, and associated method, for operating upon received data at a receiving station capable of diversity operation
01/10/2012US8095095 Band switch control apparatus for intermediate frequency filter
01/10/2012US8095094 Communication semiconductor integrated circuit, communication electronic component and wireless communication system
01/10/2012US8095093 Multi-mode transmitter having adaptive operating mode control
01/10/2012US8095091 Transmit power amplification control for wireless device
01/10/2012US8095090 RF power amplifier controller circuit
01/10/2012US8095089 Predictive transmitter calibration
01/10/2012US8095088 Compact wide dynamic range transmitter for point to point radio
01/10/2012US8095087 Polar modulation with coarse and fine FM signals
01/10/2012US8095086 FM simulcast broadcast signal broadcast transmission system and receiver device
01/10/2012US8095083 Method and system for multiple shared antenna mobile devices
01/10/2012US8095082 Dual band radio frequency transmitter
01/10/2012US8095081 Device and method for hands-free push-to-talk functionality
01/10/2012US8095080 Power management unit for configurable receiver and transmitter and methods for use therewith
01/10/2012US8095079 Decentralized control of feedback for multi-user diversity
01/10/2012US8095078 Communication terminal device
01/10/2012US8095074 Wireless communication device and method for controlling beam to be transmitted
01/10/2012US8095073 Method and apparatus for improved mobile station and hearing aid compatibility
01/10/2012US8095067 Frequency translating repeater with low cost high performance local oscillator architecture
01/10/2012US8095066 Method of optimizing the resources used in a satellite or aircraft telecommunications system
01/10/2012US8094875 Performing optical recognition on a picture of a remote to identify an associated codeset
01/10/2012US8094832 Modular automotive multimedia and telematic extension box and head unit
01/10/2012US8094827 Sound reproducing apparatus and sound reproducing system
01/10/2012US8094763 Communications system using adaptive filter with adaptive update gain
01/10/2012US8094762 Joint estimation of MIMO channels and noise correlation for wireless systems with multiple receive antennas
01/10/2012US8094761 Uplink feedback for supporting MIMO operation in the LTE downlink
01/10/2012US8094760 Channel estimation
01/10/2012US8094758 Ephemeris download from weak signals
01/10/2012US8094752 Ultra-wideband signal amplifier
01/10/2012US8094724 Order value for specifying relationship between video pictures
01/10/2012US8094719 Streaming methods and systems
01/10/2012US8094715 Video signal encoding device and video signal encoding method
01/10/2012US8094703 Systems and methods for loop length and bridged tap length determination of a transmission line
01/10/2012US8094702 System and/or method for detecting multi-tone jamming
01/10/2012US8094700 Transmitter, transmission method, receiver, receiving method, communication device, and communication method including generating an individual spread code and performing spread spectrum processing
01/10/2012US8094699 Methods and systems for demodulating a multiuser signal using channel decoders for a multiple-access communication system
01/10/2012US8094698 Method for generating a spread spectrum clock and apparatus thereof
01/10/2012US8094697 Method and device for the demodulation of satellite radio navigation signals
01/10/2012US8094653 Software parameterizable control blocks for use in physical layer processing
01/10/2012US8094640 Full duplex wideband communications system for a local coaxial network
01/10/2012US8094626 Method for a code division multiple access telecommunication system
01/10/2012US8094589 Method and apparatus for multimedia messaging service using Parlay X web service
01/10/2012US8094241 Digital broadcast reception device and related method to determine programs included in receivable programs
01/10/2012US8094071 Method of reception and receiver for a radio navigation signal modulated by a CBOC spread wave form
01/10/2012US8093990 Far field RFID reader with blocking
01/10/2012US8093987 Vehicle electronic key system
01/10/2012US8093841 System and method for faster response time in stereo/mono detection
01/10/2012US8092933 Portable terminal having battery cover
01/10/2012US8092345 Systems and methods for a portable electronic journal
01/10/2012US8091774 Printing system using a cellular telephone
01/10/2012CA2756703A1 Software-defined communication unit
01/10/2012CA2638409C Chaotic spread spectrum communications system receiver
01/10/2012CA2631260C Spread baseband injected pilot carrier
01/10/2012CA2591478C Mc-cdma multiplexing in an orthogonal uplink
01/10/2012CA2579965C Housing apparatus for heat generating device
01/10/2012CA2569387C Modified doherty amplifier
01/10/2012CA2559054C Dynamic data delivery apparatus and method for same
01/10/2012CA2541984C Method and apparatus for processing data blocks during soft handover
01/10/2012CA2511145C Methods and apparatus for reducing signal interference in a wireless receiver based on signal-to-interference ratio
01/10/2012CA2466160C Parameter estimator configured to distinguish between peaks and sidelobes of correlation function
01/10/2012CA2350528C Thermal transmission control of wireless data modem
01/09/2012DE202011105148U1 Dipol-Antennenanordnung Dipole antenna array
01/08/2012CA2745595A1 Process for executing a secure application in a nfc device
01/06/2012CA2745292A1 Universal 3d glasses
01/05/2012WO2012003488A2 Electrical accessory and method of providing same
01/05/2012WO2012003408A1 Predistortion of complex modulated waveform
01/05/2012WO2012003384A1 Hybrid radio architecture for repeaters using rf cancellation reference
01/05/2012WO2012003342A1 System and method for emergency notification from a mobile communication device
01/05/2012WO2012002899A1 Casing for electronic products
01/05/2012WO2012002664A2 Portable terminal having haptic module
01/05/2012WO2012002659A2 Method for providing an english letter keypad, and mobile device using same
01/05/2012WO2012002633A1 Computer assisted device and television receiver
01/05/2012WO2012002576A1 Signal detector, communication device provided with signal detector, and communication method
01/05/2012WO2012002026A1 Frequency converter and receiver using same
01/05/2012WO2012002023A1 Frequency converter and receiver using same
01/05/2012WO2012001480A2 A combination wireless transmitter receiver