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)
05/2007
05/23/2007CN1969470A 数据传输方法和接收机 Data transmission method and a receiver
05/23/2007CN1969469A Co-sequence interference detection and treatment
05/23/2007CN1969468A CDMA communication apparatus and CDMA communication method
05/23/2007CN1969467A Method and system for modulating sequence of bits in wireless communications network
05/23/2007CN1969466A Adaptive mostly-digital ultra-wide band receiver
05/23/2007CN1969465A Communication apparatus, noncontact IC card incorporating the same, and information device
05/23/2007CN1969464A Interrogator for wireless tag communication system
05/23/2007CN1969463A Radio communication device
05/23/2007CN1969462A 收发器模块 Transceiver Module
05/23/2007CN1969461A Radio for a motor vehicle
05/23/2007CN1969460A Apparatus, methods and articles of manufacture for output impedance matching using multi-band signal processing
05/23/2007CN1969459A Digital predistortion system and method for linearizing an RF power amplifier with nonlinear gain characteristics and memory effects
05/23/2007CN1969425A Mobile radio terminal
05/23/2007CN1968540A Cellular system, base station, mobile station, and communication control method
05/23/2007CN1968535A Method and apparatus for selecting target cell
05/23/2007CN1968529A Cross-layer scheduling method for OFDM system
05/23/2007CN1968516A Call failure handling method and system
05/23/2007CN1968514A Wireless communication network expanding system and method
05/23/2007CN1968476A Method for displaying menu items in a mobile device
05/23/2007CN1968435A Method and apparatus for high rate packet data transmission
05/23/2007CN1968434A Method and apparatus for high rate packet data transmission
05/23/2007CN1968433A Method and apparatus for high rate packet data transmission
05/23/2007CN1968365A Signal processing apparatus and a control method thereof
05/23/2007CN1968298A Fpc and a portable terminal having the fpc
05/23/2007CN1968297A Slide and flip mobile devices
05/23/2007CN1968296A Portable electronic device battery cover structure
05/23/2007CN1968246A Wireless communication circuit and method for transmitting information
05/23/2007CN1968243A Mean signal power detection method and system
05/23/2007CN1968229A Method and system for removing RF DC component from signal
05/23/2007CN1968208A Wireless service differentiation method and wireless transmission device
05/23/2007CN1968101A Method, system and administrative server for front-end equipment control
05/23/2007CN1968031A Method and device for examining logic control chip of main control panel
05/23/2007CN1968030A Channel estimation method of frequency-domain receiver
05/23/2007CN1968029A Spread-spectrum modulation and demodulation method by special spread spectrum sequence and device
05/23/2007CN1968028A Wireless electron device design and its employed method
05/23/2007CN1968027A Electron device and its access device
05/23/2007CN1968026A Semiconductor integrated circuits and test methods thereof
05/23/2007CN1968025A Radio receiving set and method
05/23/2007CN1968012A 双工器 Diplexer
05/23/2007CN1967940A Handheld device with loudhailer as antenna
05/23/2007CN1967935A Wireless electron device and its operation method
05/23/2007CN1967615A An interactive traffic navigation and vehicular security system
05/23/2007CN1317928C Rotary device of portable terminal
05/23/2007CN1317916C Code power measurement for dynamic channel allocation
05/23/2007CN1317913C Method for controlling the sleep mode on a mobile terminal, mobile terminal and radio access node
05/23/2007CN1317911C Device and method of managing the mobile terminal dynamic memory
05/23/2007CN1317909C Manufacturing method of electronic name card of mobile phone
05/23/2007CN1317907C Method and apparatus for preventing mobile phone fittings lost
05/23/2007CN1317906C Warning service method based on position for mobile communication terminal
05/23/2007CN1317864C A method for implementing table update in virtual local area network
05/23/2007CN1317840C Device in CDMA cellular mobile ratio system
05/23/2007CN1317834C Method and apparatus for generating preamble using chaotic sequence
05/23/2007CN1317832C 通信装置 Communication device
05/23/2007CN1317831C Method for realizing data synchronization of calling states between main and standby modules
05/23/2007CN1317830C Auto frequency deviation correcting method and its apparatus and receiver of using same method
05/23/2007CN1317829C Signal processing circuit for tuner
05/23/2007CN1317793C Duplexer and communication apparatus
05/23/2007CN1317779C Cell structure of portable terminal
05/23/2007CN1317724C Keying device for portable terminal
05/23/2007CN1317678C Method and system of providing problem determination and fault recovery character for environmental calculation
05/23/2007CN1317674C Apparatus and method for reading a user's palm using mobile terminal
05/22/2007US7222347 Method and apparatus for processing real-time events associated with a wireless communication protocol
05/22/2007US7222270 Method for tagging uncorrectable errors for symmetric multiprocessors
05/22/2007US7222071 Audio data receipt/exposure measurement with code monitoring and signature extraction
05/22/2007US7221967 Enhanced gain selected cell phone booster system
05/22/2007US7221966 Wireless communication systems for masks or helmets
05/22/2007US7221965 Multiple page sound tone dialog in communication device
05/22/2007US7221964 LCD backlight duration proportional to amount of information on the LCD display screen
05/22/2007US7221963 Antenna selection diversity apparatus and reception method
05/22/2007US7221961 Wireless telecommunications unit attachable to and detachable from an external unit
05/22/2007US7221926 Short range radio
05/22/2007US7221925 Broadcast receiver with antenna/frequency diversity
05/22/2007US7221924 Wideband monolithic tunable high-Q notch filter for image rejection in RF application
05/22/2007US7221923 Receiving apparatus
05/22/2007US7221922 Switch circuit and composite high frequency elements
05/22/2007US7221921 Partitioning of radio-frequency apparatus
05/22/2007US7221920 Voltage controlled oscillator, frequency synthesizer and communication apparatus
05/22/2007US7221919 Receiver circuit and radio communication terminal apparatus
05/22/2007US7221918 Digital DC-offset correction circuit for an RF receiver
05/22/2007US7221917 Adjacent channel interference mitigation for FM digital audio broadcasting receivers
05/22/2007US7221916 Signal enhancement device for phase lock loop oscillator
05/22/2007US7221915 Electromagnetic wave transmitter, receiver and transceiver systems, methods and articles of manufacture
05/22/2007US7221914 Flip-cover mobile phone with cover-on talking capability
05/22/2007US7221911 Multi-band ultra-wide band communication method and system
05/22/2007US7221908 Radio communication apparatus
05/22/2007US7221905 Dual mode satellite cellular telephone systems
05/22/2007US7221724 Precision timing generation
05/22/2007US7221716 Signal receiving apparatus and method adapted for use with a time-variant channel
05/22/2007US7221709 Information processing apparatus and method, and program storage medium
05/22/2007US7221706 Systems and methods for performing bit rate allocation for a video data stream
05/22/2007US7221702 Transmitter/receiver for bidirectional communications
05/22/2007US7221701 System and method for CDMA communications
05/22/2007US7221700 CDMA receiver, CDMA receiving method and program thereof
05/22/2007US7221698 Adaptive array antenna receiving apparatus
05/22/2007US7221697 Received radio wave transmission equipment and mobile body identification system
05/22/2007US7221696 Communication system and method for acquiring pseudonoise codes or carrier signals under conditions of relatively large chip rate uncertainty
05/22/2007US7221695 Method for communicating scrambling code ID in mobile communication system
05/22/2007US7221664 Transmittal of heartbeat signal at a lower level than heartbeat request
05/22/2007US7221661 Radio terminal, radio synchronization system having no base station, and recording medium
05/22/2007US7221625 Multi-channel acoustic apparatus with DVD reproduction function