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)
03/2005
03/30/2005CN2689601Y Radio with speed-variable tuning and menu operating function
03/30/2005CN2689600Y Desk calendar radio
03/30/2005CN2689599Y Electromagnetic signal recievers
03/30/2005CN2689349Y Electronic apparatus
03/30/2005CN1602591A High dynamic range receiver (SG)
03/30/2005CN1602590A Power line communication circuit
03/30/2005CN1602466A Method of and system to set a quality of a media frame
03/30/2005CN1602150A Portable swing-type digital communication device with step compensating mechanism
03/30/2005CN1602149A Rotary device of portable terminal
03/30/2005CN1602076A Converter and method with hybrid RGB chart and YUV video signal
03/30/2005CN1602069A Carrier reset device
03/30/2005CN1602028A Image shooting apparatus
03/30/2005CN1602027A Sliding-type portable wireless terminal and method for controlling sliding movement in the same
03/30/2005CN1602026A Mobile telephone having a vital sign measuring capability
03/30/2005CN1602023A Distence controllor of mobile communication terminal
03/30/2005CN1602011A Method and apparatus for providing channel state information
03/30/2005CN1602010A Bias frequncy estimation device and method of portable terminal
03/30/2005CN1602007A Apparatus for cancellation of DC offset in time division duplexing mode direct conversion receiver
03/30/2005CN1601991A Device and method of processing main spared inversion of synchronous system
03/30/2005CN1601953A Fast burr-less clock inverting method and device thereof
03/30/2005CN1601952A Clock selective system and its method
03/30/2005CN1601937A Apparatus and method for servicing both wide area broadcasting and local area broadcasting and terminal for receiving the broadcast
03/30/2005CN1601922A Method of increasing secret keying volume of frequency hopping device and shortening setup time of frequency hopping
03/30/2005CN1601921A Method of regulating antenna angle according to SAR and method of notifying SAR to user
03/30/2005CN1601920A Receiver apparatus and satellite broadcast reception system therewith
03/30/2005CN1601919A Receiver including linearity compensation in the receive band
03/30/2005CN1601918A Portable radio terminal and AFC control method
03/30/2005CN1601917A Analog equalizer
03/30/2005CN1601916A Hand-held electronic device and its operation displaying method
03/30/2005CN1601915A Mobile communicator having expanding body
03/30/2005CN1601897A Demultiplexer and communications device
03/30/2005CN1601891A Image rejection mixer and multiband generator
03/30/2005CN1601679A Input key and input apparatus
03/30/2005CN1601656A SAR lowering device of portable terminal
03/30/2005CN1195356C Radio communication apparatus
03/30/2005CN1195355C Radio communication device, and electronic device using same
03/30/2005CN1195252C External radio broadcast receiver for computer
03/29/2005US6873910 Procedure for searching for position determination signals using a plurality of search modes
03/29/2005US6873904 Driver assist information transmitter, a driver assist information receiver, and a driver assist information providing system
03/29/2005US6873885 System for data transfer, for example for cycles such as competition bicycles
03/29/2005US6873860 Base transceiver station with distortion compensation
03/29/2005US6873857 Base station apparatus and transmit power control method
03/29/2005US6873838 Superregenerative oscillator RF receiver with differential output
03/29/2005US6873832 Timing based LNA gain adjustment in an RF receiver to compensate for intermodulation interference
03/29/2005US6873831 Method and apparatus for transmit power modulation in a wireless communications system
03/29/2005US6873830 Bias circuit and radio communication apparatus using same
03/29/2005US6873829 Apparatus and method for generating periodic beacon signals for use in CDMA base station
03/29/2005US6873825 System and method for optimizing bluetooth transmissions to overcome signal interference
03/29/2005US6873667 Spread spectrum time tracking
03/29/2005US6873664 Method and apparatus for detecting an interleaved code
03/29/2005US6873662 Wireless communication system having adaptive threshold for timing deviation measurement and method
03/29/2005US6873650 Transmission rate compensation for a digital multi-tone transceiver
03/29/2005US6873648 Method and apparatus for fast detection of locations of path rays in a receiver having multiple time references
03/29/2005US6873646 Perturbation apparatus and method for user detection in a multiple-access communication system
03/29/2005US6873645 Automatic power control system for a code division multiple access (CDMA) communications system
03/29/2005US6873644 High data rate inter-satellite communications links method
03/29/2005US6873643 Spread spectrum adaptive power control communications system and method
03/29/2005US6873608 Communication system utilizing host signal processing
03/29/2005US6873605 Bidirectional line switch ring system and method
03/29/2005US6873571 Digital air gun source controller apparatus and control method
03/29/2005US6873369 Receiving apparatus
03/29/2005US6873299 Dual resonance antenna apparatus
03/29/2005US6873293 Adaptive receive and omnidirectional transmit antenna array
03/29/2005US6873288 Enhanced GNSS receiver
03/29/2005US6873215 Power down system and method for integrated circuits
03/29/2005US6873207 Power amplification circuit and communication device using the same
03/29/2005CA2369227C Digital transmitter system and method
03/29/2005CA2340254C Apparatus and method for channel coding and multiplexing in cdma communication system
03/29/2005CA2263916C Multi-mode mobile station supporting multiple cellular telephone system operation with limited subscriber identity module card
03/29/2005CA2141174C Improvements in or relating to co-channel interference suppression systems
03/24/2005WO2005027550A1 A mobile cellular telephone with a display that is controlled partly by an incline sensor.
03/24/2005WO2005027515A1 Display synchronization signal generator in digital broadcast receiver
03/24/2005WO2005027455A1 System and method for asynchronous wireless services using reverse service schema generation
03/24/2005WO2005027389A2 Automatic data entry into wireless device directory
03/24/2005WO2005027384A1 Frequency domain equalizer for wireless communications system
03/24/2005WO2005027367A1 Method for receiving a cdma interference suppression signal and a corresponding receiver
03/24/2005WO2005027366A1 A personal repeater using rf coupling
03/24/2005WO2005027365A1 Mobile telecommunication terminal has electrical compass module and playing network type mobile game method using electrical compass module thereof
03/24/2005WO2005027364A1 Mobile telecommunication terminal has electrical compass module and playing mobile game method using electrical compass module thereof
03/24/2005WO2005027363A1 Mobile telecommunication terminal has electrical compass module and playing stand-alone type mobile game method using electrical compass module thereof
03/24/2005WO2005027362A1 System for controlling source devices and playback devices
03/24/2005WO2005027361A1 Remote control transmits xml-document
03/24/2005WO2005027304A1 Generator-equipped mobile telephone
03/24/2005WO2005027297A2 Hybrid switched mode/linear power amplifier power supply for use in polar transmitter
03/24/2005WO2005026766A2 Mobile communications device with gps receiver and common clock source
03/24/2005WO2005013503A3 Uwb receiver system with rf analog to digital conversion (adc) before the correlation
03/24/2005WO2005008832A3 Bi-directional signal interface
03/24/2005WO2004106885A3 Battery pack of a mobile communication terminal to be capable of reading output of bio-sensors and self-diagnosis system
03/24/2005WO2004093488A3 Directional speakers
03/24/2005WO2004086808A3 Portable audio system
03/24/2005WO2004079977A3 Optimizing multi-user detection
03/24/2005WO2004079927A3 Reduced complexity sliding window based equalizer
03/24/2005WO2004051592A8 Programmable universal remote control unit and method of programming same
03/24/2005WO2004012463A3 Start-up automatic frequency control (afc) method and apparatus
03/24/2005WO2004010384A3 System and method for creating and updating a three-dimensional model and creating a related neutral file format
03/24/2005WO2004002001A8 Ultra-wideband communication through a wire medium
03/24/2005US20050066369 Mobile video system
03/24/2005US20050066368 Receiver including linearity compensation in the receive band
03/24/2005US20050066336 Method and apparatus for software-based allocation and scheduling of hardware resources in an electronic device
03/24/2005US20050066262 Method and system for providing short block length low density parity check (LDPC) codes in support of broadband satellite applications