Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › 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
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)
10/2007
10/10/2007EP1842294A1 Frequency-hopping arrangement
10/10/2007EP1842293A1 Uwb receiver and data transmission method and system
10/10/2007EP1787444B1 Synchronisation circuit for synchronising time with a received radio controlled clock signal and a corresponding clock
10/10/2007EP1628394B1 Detection circuit and detection circuit adjustment method
10/10/2007EP1584136B1 Circuit arrangement for a predistorted feedback coupling from a transmitter to a receiver in a multi-mode mobile telephone
10/10/2007EP1543632A4 Detection of impulse noise using unused spreading codes
10/10/2007EP1532828B1 Method and apparatus for conveying reports for sms messages in wireless communication systems
10/10/2007EP1391064B1 Wavelengh control using dither modulation and feedback
10/10/2007EP1346569B1 Method and apparatus for selective updating of a user profile
10/10/2007EP1329084A4 User interface for a portable communication device
10/10/2007EP1093186B1 Radio transmitter and transmission directivity adjusting method
10/10/2007EP1092273B1 A communication system for transmitting and demodulating a communication signal using an adaptive antenna array
10/10/2007EP1031196B1 Access channel slot sharing
10/10/2007EP0992123B1 A method and system for wireless communication
10/10/2007CN200959640Y Digital talking system without host instruction
10/10/2007CN200959597Y Wireless PTT device
10/10/2007CN200959596Y Braided cell-phone bag
10/10/2007CN200959362Y SIM card radio-frequency antenna apparatus for mobile telecommunication terminal
10/10/2007CN101053228A Method and device for demodulating galileo alternate binary offset carrier (altboc) signals
10/10/2007CN101053199A RFID transponder information security methods systems and devices
10/10/2007CN101053173A Base station, radio line control station, and radio communication method
10/10/2007CN101053167A Performing an acquisition in a receiver
10/10/2007CN101053166A Dual band/dual mode mobile communication terminal and control method thereof
10/10/2007CN101053165A Method and system for processing wireless digital multimedia
10/10/2007CN101053164A Wireless interactive multi-user display system and method
10/10/2007CN101053163A Receiving apparatus
10/10/2007CN101053162A Integrated wireless transceiver and audio processor
10/10/2007CN101053161A Noise suppresser
10/10/2007CN101053160A A transmitter circuit and method for modulation distortion compensation
10/10/2007CN101053153A Adaptive equalizer with a dual-mode active taps mask generator and a pilot reference signal amplitude control unit
10/10/2007CN101053149A Zero IF down converter with even order harmonic suppression
10/10/2007CN101053053A Communication device by multicarrier transmission method and communication system
10/10/2007CN101053017A Encoding and decoding a set of signals
10/10/2007CN101052228A Multi-functional decrypter for a portable terminal
10/10/2007CN101052189A Double mode double standby mobile terminal for reducing GSM interference to TD-SCDMA and its realizing method
10/10/2007CN101052186A Service restriction apparatus and method for portable communication device
10/10/2007CN101052185A Mobile communication device with enhanced image communication capability
10/10/2007CN101052175A Double mode mobile terminal turn-on method
10/10/2007CN101052172A On-vehicle wireless device
10/10/2007CN101052170A Fan zoning base station
10/10/2007CN101052169A Shared radio frequency front end, base station and rdio frequency front end sharing method
10/10/2007CN101052155A Seamless switching method for disaster recovery homing user position register
10/10/2007CN101052148A High speed downward grouping cut-in method for base station and correcting method for channel quality instruction
10/10/2007CN101052104A Digital playing and receiving device and control method thereof
10/10/2007CN101052028A Demodulating method and device
10/10/2007CN101051985A Method for realizing virtual special net access
10/10/2007CN101051961A Loopback control method and device
10/10/2007CN101051931A System and method for realizing business protection using LCAS protocol
10/10/2007CN101051882A Empty time coding method for UMB pulse type multi-antenna system
10/10/2007CN101051878A Method and device for realizing channel feedback in communication system
10/10/2007CN101051875A Method and its device for producing and verifying signal of standard radio receiver performance
10/10/2007CN101051854A Irregular medium protecting method for passive optical network
10/10/2007CN101051852A Two dimension quick catching device and method of spread spectrum signal
10/10/2007CN101051851A Programmable/automatic delay compensation method and device of radio frequency module in TDD system
10/10/2007CN101051850A Frequency coupling method and system of air different frequency semi duplex radio station
10/10/2007CN101051849A Multiple mode hand held intercom chip frame and multiple mode realizing method
10/10/2007CN101051848A Slim type portable terminal
10/10/2007CN101051847A Portable terminal and sliding type cradle for the same
10/10/2007CN101051818A Intelligent control system and method for carrier cancellation in feedforward linear power amplifier
10/10/2007CN101051571A Change-over switch and portable electronic device using said change over switch
10/10/2007CN100342763C Outer case of portable device
10/10/2007CN100342762C Case assembly of portable electronic equipment
10/10/2007CN100342761C Case assembly of portable electronic equipment
10/10/2007CN100342738C Arrangements and method for power estimation
10/10/2007CN100342722C A camera device structure and mobile communication terminal therewith
10/10/2007CN100342720C Pick-up head near shoot regulating device of portable terminal
10/10/2007CN100342705C Antichattering system of portable terminal
10/10/2007CN100342678C Estimation of traffic-to-pilot ratios
10/10/2007CN100342672C Method of overhead channel transmission in mobile communication system and apparatus using the same
10/10/2007CN100342668C Radio transceiver with velocity dependent signal quality estimation
10/10/2007CN100342666C Rearrangement method in communication system
10/10/2007CN100342665C Multiple user detecting method for CDMA communiation system using conjugate gradient algorithm
10/10/2007CN100342664C CDMA up special physical information channel multi-user receiving apparatus
10/10/2007CN100342663C Singal processing system in CDMA receiver
10/10/2007CN100342662C CDMA reception apparatus and path protection method
10/10/2007CN100342661C Super broad band signal generating method and circuit based on chaotic signal broad band characteristic
10/10/2007CN100342660C Method for wireless information transfer
10/10/2007CN100342659C Digital group mobile phone
10/10/2007CN100342658C Fast guiding method for mobile communication terminal
10/10/2007CN100342657C Satellite broadcast receiver for reducing power consumption
10/10/2007CN100342656C Radio communication terminal with interference cancellation
10/10/2007CN100342655C High order successive sampling wave form shaping filter
10/10/2007CN100342651C Frequency divider with reduced jitter and transmitter based thereon
10/10/2007CN100342581C Antenna duplexer and its design method ,manufacturing method and communication device
10/10/2007CN100342393C Mobile terminal having smart card coupled with RFID tag and method for performing RFID function in such mobile terminal
10/10/2007CN100342357C Multimodal communication method and apparatus with multi-modal profile
10/09/2007US7281259 Channel selection device for use in a digital/analog broadcasting receiver for reception of main and sub channels
10/09/2007US7281198 Data decoding method and apparatus and receiver and communication system applying the same
10/09/2007US7281171 System and method of checking a computer system for proper operation
10/09/2007US7281165 System and method for performing product tests utilizing a single storage device
10/09/2007US7281159 Managing disk drive replacements on multidisk headless appliances
10/09/2007US7281144 Power management in communication devices
10/09/2007US7280857 Mobile communications device having rotating display and camera
10/09/2007US7280856 Portable terminal having tuner for changing radiation pattern
10/09/2007US7280853 Ultra wide band power save
10/09/2007US7280851 Information processing apparatus and method, and recording medium
10/09/2007US7280850 Communication terminal and display method
10/09/2007US7280848 Active array antenna and system for beamforming
10/09/2007US7280847 System and method for mobile transactions using the bearer independent protocol
10/09/2007US7280846 Mobile phone with SIM card holder
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