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)
07/2005
07/20/2005CN1642085A Real-time remote back-up system and method
07/20/2005CN1642075A System and method for protecting received and transmitted data by parity check bit
07/20/2005CN1642059A Method of mapping chips of a spread out symbol to sub-channels of a multi-carrier transmission network
07/20/2005CN1642057A Initial synchronizing method for community search for CDMA communication system
07/20/2005CN1642052A Multi-path searching method, device for realizing same and mobile communication terminal device
07/20/2005CN1642049A System information spread spectrum transmission method for digital ground broadcast transmission
07/20/2005CN1642035A Receiving device, receiving method and program
07/20/2005CN1642030A Method for realizing network management duoble computer disaster-tolerance back-up
07/20/2005CN1642029A Receiver synchronizing method, and receiver
07/20/2005CN1642028A Front end module for multi-frequency multi-mode wireless network system
07/20/2005CN1642027A 400M common frequency range digital intercom and method for realizing said communication
07/20/2005CN1642026A Side key of mobile communication terminal
07/20/2005CN1642025A Timing adjustment method for wireless communication apparatus
07/20/2005CN1642024A 无线电收发信机 Radio transceiver
07/20/2005CN1642023A Electronic device with image capturing and method therefor
07/20/2005CN1642022A 显示器件 Display Devices
07/20/2005CN1642021A Automatic turn-on device of turning-lid mobile communication terminal
07/20/2005CN1642000A Amplifier circuit
07/20/2005CN1641939A User identifying card slot of mobile communication terminal
07/20/2005CN1641927A Electronic device
07/20/2005CN1641747A 语音控制电器系统 Voice control electrical system
07/20/2005CN1641615A Noise-attenuating bus structure and method of mobile communication terminal
07/20/2005CN1212050C Heat dissipation structure of printed circuit board of portable mobile communication terminal
07/20/2005CN1212037C Portable terminal device and its control method
07/20/2005CN1212028C Communication control apparatus and method
07/20/2005CN1211989C Folding radio terminal
07/20/2005CN1211988C Device and method for radio terminal with handsfree function
07/20/2005CN1211970C Time slot period distribution in communication system
07/20/2005CN1211969C Device and method used for double othogonal code jump multi-address communication system
07/20/2005CN1211968C Match filter for CDMA communication system
07/20/2005CN1211967C Method for reducing interference of adjacent channels in CDMA communication system
07/20/2005CN1211961C Method distributing and receiving-transmitting stream of messages
07/20/2005CN1211957C Method and appts. for minimizing probability of self-interference among neighboring wireless networks
07/20/2005CN1211948C Device for raising noise immunity of receiver and receiver circuit
07/20/2005CN1211946C Apparatus and method for selecting power control mode
07/20/2005CN1211945C System and method for processing radio signals received by multiple antenna vibrators
07/20/2005CN1211944C Radio frequency noise canceller
07/20/2005CN1211943C Method for frequency offset estimation in a direct sequence spread spectrum communications receiver
07/20/2005CN1211941C Orthogonal code synchronization system and method for spread spectrum CDMA communications
07/20/2005CN1211940C Data transmitting machine and receiver of extensionable frequency spectrum communication system using pilot frequency channels
07/20/2005CN1211939C Input impedance match for RF repeater
07/20/2005CN1211938C Front end and high frequency receiver having quadrature low noise amplifier
07/20/2005CN1211937C Apparatus, syste mand method for improving dynamic range of receiver in presence of narrowband interfering signal
07/20/2005CN1211936C 接收器 Receiver
07/20/2005CN1211935C 无线电收发信机 Radio transceiver
07/20/2005CN1211934C Radio telecommunication apparatus
07/20/2005CN1211918C Broadcast transmission system with sample and correction arrangement for correcting distortion
07/19/2005US6920344 Portable communication device for minimizing specific absorption rate (SAR) value of electromagnetic waves
07/19/2005US6920343 Mobile information terminal apparatus
07/19/2005US6920342 Electronic device having an operating mode and an energy saving standby mode, and a method for switching between the two modes
07/19/2005US6920340 System and method for reducing exposure to electromagnetic radiation
07/19/2005US6920338 Adding I/O ports to mobile device via smart interchangeable cover
07/19/2005US6920337 Apparatus, system, and method for wireless notifications
07/19/2005US6920334 Method and apparatus for providing gain control feedback in RF amplifiers
07/19/2005US6920331 Data transmitting and receiving apparatus and method for a digital mobile station
07/19/2005US6920321 Measuring method for communication device
07/19/2005US6920316 High performance integrated circuit regulator with substrate transient suppression
07/19/2005US6920312 RF generating system with fast loop control
07/19/2005US6920190 System and method for inverting automatic frequency control (AFC)
07/19/2005US6920186 Exciter/phasor/transmitter for directional antenna system
07/19/2005US6920173 Spread-spectrum signal receiver apparatus and interference cancellation apparatus
07/19/2005US6920172 Dual purpose spread spectrum radio receivers with controlled frequency rejection
07/19/2005US6920171 Multiple access frequency hopping network with interference anticipation
07/19/2005US6920127 User equipment (UE) having an adaptive RF amplifier prelimiter
07/19/2005US6920123 Cell search method in wireless communication network
07/19/2005US6920117 Communication channel selecting circuit corresponding to radio signal intensity
07/19/2005US6920086 Method for recording and reproducing radio information and corresponding system
07/19/2005US6919858 RF antenna coupling structure
07/19/2005US6919845 Apparatus for measuring specific absorption rate based on near magnetic field for use in radio apparatus
07/19/2005US6919793 Radio frequency identification system write broadcast capability
07/19/2005CA2344737C Encapsulated mems band-pass filter for integrated circuits and method of fabrication thereof
07/15/2005CA2493045A1 Apparatus and method for playing and storing three-dimensional stereo sound in communication terminal
07/14/2005WO2005064982A1 Control signal receiving apparatus
07/14/2005WO2005064971A1 Method, terminal unit and base station unit for providing data communication in a code division multiple access (cdma) telecommunications system
07/14/2005WO2005064901A1 Accessing accessory of a device
07/14/2005WO2005064834A1 Optical device for simultaneously generating and processing optical codes
07/14/2005WO2005064833A1 Multi-path search method of code-division multiple-access system
07/14/2005WO2005064832A1 Method and system for allocation of channelisation codes in a code division multiple access system
07/14/2005WO2005064829A1 Channel protection method between boards in wave division multiplex system
07/14/2005WO2005064817A1 Estimating a sir of mc-cdma pilot channel
07/14/2005WO2005064816A1 Low-power wireless diversity receiver with multiple receive paths
07/14/2005WO2005064810A1 Umts receiver symbol synchronization
07/14/2005WO2005064809A1 A data receiver having means for minimizing interference and method used in such a receiver
07/14/2005WO2005064808A1 A method of and a communication device for adjacent channel interference cancellation in a radio telecommunication system
07/14/2005WO2005064807A1 Signal-to-interference ratio estimation for cdma
07/14/2005WO2005064806A1 Cdma searcher threshold setting using consecutive iscp measurements
07/14/2005WO2005064805A1 Direct conversion rf front-end transceiver and its components
07/14/2005WO2005064804A1 Data input apparatus and data input method using the same
07/14/2005WO2005064792A1 Remote controller
07/14/2005WO2005064741A1 A method for mounting a contact element in an antenna arrangement
07/14/2005WO2005064738A1 Stripline filter utilizing one or more inter-resonator coupling members
07/14/2005WO2005064527A1 Wireless tag and wireless tag reader/writer
07/14/2005WO2005064383A1 Dual mode display
07/14/2005WO2005064360A1 An identification system
07/14/2005WO2005062920A2 System and method for mitigating noise associated with information communication
07/14/2005WO2005062876A2 Wireless telephone headset built into eyeglasses
07/14/2005WO2005062855A2 Precise sleep timer using a low-cost and low-accuracy clock
07/14/2005WO2005062756A2 An antenna radiator assembly and radio communications assembly
07/14/2005WO2005062727A2 Apparatus for canceling the vibration/silence notification mode of mobile phone and canceling method thereof
07/14/2005WO2005062699A2 Deconvolution searcher for wireless communication system