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)
08/2005
08/17/2005EP1564902A1 Synchronization processing device and synchronization processing method
08/17/2005EP1564901A1 A method of joint detection in CDMA-based mobile communication systems
08/17/2005EP1564900A1 Synchronization detection device and method in DS-CDMA
08/17/2005EP1564899A1 Reception apparatus
08/17/2005EP1564898A1 Radio transmitter with reduced power consumption
08/17/2005EP1564897A1 Control of a power amplifier for reducing power consumption in a transceiver
08/17/2005EP1564896A1 Impedance matching for an antenna
08/17/2005EP1564895A1 Information receiving apparatus, operation apparatus, information processing system and program
08/17/2005EP1564889A1 Centering a multi-band voltage controlled oscillator
08/17/2005EP1564691A2 Security control system
08/17/2005EP1563656A1 Frequency domain equalization in communications systems with scrambling
08/17/2005EP1563627A2 Channel gain estimation in a rake receiver using complex weight generation (cwg) algorithms
08/17/2005EP1563623A2 Method and apparatus for determining signal-to-interference ratio with reduced bias effect
08/17/2005EP1563621A1 Method and apparatus for rake combining based upon signal to interference noise ratio
08/17/2005EP1563620A2 Lower complexity layered modulation signal processor
08/17/2005EP1563614A1 Automated system and method for management of digital subscriber lines
08/17/2005EP1563612A1 Radio communication device and associated coupling structure comprising at least one conductor board and at least one flat antenna coupled thereto
08/17/2005EP1563611A1 Piezo-powered amusement device identification system
08/17/2005EP1563610A1 Interface transceiver power management method and apparatus
08/17/2005EP1563609A1 Ultra wideband radio transmitter, ultra wideband radio receiver, and ultra wideband radio communication method
08/17/2005EP1563601A2 Estimating the operating point on a nonlinear traveling wave tube amplifier
08/17/2005EP1563472A2 Method for controlling several apparatuses with the aid of a link attached device and said link attached device for carrying out said method
08/17/2005EP1563365A1 Circuit arrangement for a microcontroller and method of operating a remote control receiver
08/17/2005EP1529350A4 Pilot symbols in communication systems
08/17/2005EP1525679A4 Bias-t apparatus and center conductor of the same
08/17/2005EP1483830B1 Amplifier circuits and their use in radio frequency transmitters
08/17/2005EP1425861A4 System and method for modifying display formation of mobile phone
08/17/2005EP1417773A4 Interchangeable covering with keys for personalizing mobile electronic communication devices
08/17/2005EP1358767A4 A selective cloaking circuit for use in a radiofrequency identification and method of cloaking rfid tags
08/17/2005EP1353453B1 Radio reception apparatus and directivity reception method
08/17/2005EP1295402B1 Arrangement for operating various terminal devices
08/17/2005EP1292913B1 System and method for real-time tracking of packages
08/17/2005EP1188267B1 Method of associating a training code to a channelisation code in a mobile telecommunication system
08/17/2005EP1186126B1 Method and apparatus for determining characteristics of components of a communication channel
08/17/2005EP1142104B1 Multi-frequency transmitter using predistortion and a method of transmitting
08/17/2005EP1133834B1 Method for controlling memory access in rake receivers with early-late tracking in telecommunications systems
08/17/2005EP1112622B1 User terminal parallel searcher
08/17/2005EP1084423B1 Radio frequency identification tag device with sensor input
08/17/2005EP1074129B1 Pre-equalization for reducing intersymbol interference and multiple access interference
08/17/2005EP1016234B1 A method of and apparatus for transmitting data in a multiple carrier system
08/17/2005EP0962084B1 Radio apparatus
08/17/2005EP0947060B1 Channel access method in a frequency hopping communications system
08/17/2005EP0943197B1 Unreliability detector apparatus and reproduction apparatus provided with the unreliability detector apparatus
08/17/2005CN2718907Y Ultrashort wave H network radio station
08/17/2005CN2718906Y Radio integrated circuit with electronic sound volume function
08/17/2005CN2718905Y 信号压缩器 Signal compressor
08/17/2005CN2718898Y Digital tuned filter used for short wave receiver
08/17/2005CN1656846A Dynamic channelization code allocation
08/17/2005CN1656844A Transmission of data for multimedia broadcast/multicast sevices
08/17/2005CN1656842A Method and apparatus for determining a geographic location of an electronic device
08/17/2005CN1656841A Method of determining an acquisition indicator bit in a communication system
08/17/2005CN1656825A Method and system for control of congestion in CDMA systems
08/17/2005CN1656797A Program display control apparatus and program display control method
08/17/2005CN1656780A Mobile communication device including an array sensor
08/17/2005CN1656776A A computing services grid
08/17/2005CN1656765A Segment-wise channel equalization based data estimation
08/17/2005CN1656764A Method and apparatus for reducing peak to average power ratio of a multi-carrier signal
08/17/2005CN1656761A Phase error correction using despread signals
08/17/2005CN1656759A Direct current offset cancellation for mobile station modems using direct conversion
08/17/2005CN1656720A Radio device and base station device
08/17/2005CN1656714A Adaptive algorithm for a cholesky approximation
08/17/2005CN1656709A CDMA wireless systems
08/17/2005CN1656706A Apparatus and method for code tracking in a communication system
08/17/2005CN1656705A Data detection for codes with non-uniform spreading factors
08/17/2005CN1656702A Mobile communication device
08/17/2005CN1656700A Method of connecting an UMTS mobile radio to a network
08/17/2005CN1656697A Signal reception device, signal reception circuit, and reception device
08/17/2005CN1656678A Image rejection quadratic filter
08/17/2005CN1656654A Connector for memory card and mobile phone with the connector
08/17/2005CN1656506A Passive data carrier with signal evaluation means for evaluating information of a self-locking signal
08/17/2005CN1656485A Blind source separation utilizing a spatial fourth order cumulant matrix pencil
08/17/2005CN1656482A Method and arrangement for personalization of series and applications in telecommunication networks using a user profile web portal
08/17/2005CN1656366A Method in a digital network system for controlling the transmission of terminal equipment
08/17/2005CN1655643A Apparatus and method for setting use restriction of mobile communication terminal
08/17/2005CN1655640A Apparatus and method for estimating initial frequency offset in an asynchronous mobile communication system
08/17/2005CN1655637A Method for storing and reproducing data in a mobile terminal
08/17/2005CN1655636A Method of and apparatus for displaying messages on a mobile terminal
08/17/2005CN1655632A Increasing frequency assignment (FA) and implementing beacon in small base station transceiver subsystem (BTS)
08/17/2005CN1655587A Synchronous clock generation apparatus and synchronous clock generation method
08/17/2005CN1655567A Key area device of mobile phone
08/17/2005CN1655566A Oriented microphone device of mobile phone
08/17/2005CN1655565A Portable digital communication apparatus having improved grip
08/17/2005CN1655563A Mobile terminal having double rotation structure
08/17/2005CN1655562A Key area of mobile communication terminal
08/17/2005CN1655561A Mobile phone
08/17/2005CN1655560A Portable terminal with rotary turning cover
08/17/2005CN1655558A Incoming call treatment method for mobile communication terminal
08/17/2005CN1655541A Differential bit soft value exporting method in orthogonal spectrum expansion differential phase modulation
08/17/2005CN1655477A Method for designing an uplink pilot signal and a method and a system for estimating a channel
08/17/2005CN1655467A Method and system for a slide type portable terminal
08/17/2005CN1655466A Electricity-saving architecture for signal transmission
08/17/2005CN1655465A Receiver gain balance compensation circuit and method therefor
08/17/2005CN1655464A Method and apparatus for calibrating phase difference of in-phase signals and orthogonal phase signals
08/17/2005CN1655463A Satellite communication apparatus and switch unit thereof
08/17/2005CN1655455A Method and apparatus for handling reversion of primary and secondary clock systems
08/17/2005CN1655450A Direct sampling tuner and direct sampling-tuning method
08/17/2005CN1655447A Apparatus and method for automatically regulating microphone input level of portable terminal
08/17/2005CN1655446A High frequency power amplifier circuit and radio communication system
08/17/2005CN1655445A Frequency mixer
08/17/2005CN1655398A Loop antenna and radio communication device having the same