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)
09/2006
09/27/2006CN1839553A Slider assembly for sliding-type mobile phone and cellular phone having the slider assembly
09/27/2006CN1839552A Clip-on/clip-in smart module
09/27/2006CN1839512A Antenna system for a communication device
09/27/2006CN1839511A Bi-directional signal interface
09/27/2006CN1838869A Screening can
09/27/2006CN1838833A Mounting structure for an electroacoustic transducer
09/27/2006CN1838692A Mobile terminal having multi-directional camera lens modules
09/27/2006CN1838690A Portable electronic device with digital camera
09/27/2006CN1838687A Portable terminal having replaceable modules
09/27/2006CN1838685A Portable communication terminal having a housing capable of both sliding and swinging
09/27/2006CN1838684A Data input device for DMB mobile communication terminal
09/27/2006CN1838683A Mobile videophone
09/27/2006CN1838653A Low-power consumption communication apparatus, low-power consumption multi-antenna communication system and its operating method
09/27/2006CN1838606A Method for MESH network protection building signal transmission network using MPLS
09/27/2006CN1838567A Mobile station and information notification method
09/27/2006CN1838551A Method and apparatus for avoiding wireless audio signal transmission interferences
09/27/2006CN1838548A Passive optical network backup protection device
09/27/2006CN1838547A Battery pack locking device of a mobile phone
09/27/2006CN1838546A Transmitter with dual modulation modes and its working method
09/27/2006CN1838545A Power clipping circuit and power clipping method
09/27/2006CN1838544A Frequency-selection remote control exhalation machine
09/27/2006CN1838543A Channel interleaving/deinterleaving for a communication system and control method thereof
09/27/2006CN1838528A Multiplication system capable of reducing DC bias
09/27/2006CN1837847A Receiving device and signal demodulating method
09/27/2006CN1277438C Mobile telephone set
09/27/2006CN1277436C Telephone set
09/27/2006CN1277435C Telephone set with subscriber interface
09/27/2006CN1277432C Adaptive multi-rate encoding method and device in mobile communication system
09/27/2006CN1277429C Isolated enhancing system and method
09/27/2006CN1277420C Code division multiple address receiving method and receiver
09/27/2006CN1277415C Mixed-media telecommunication call method and videophone
09/27/2006CN1277400C Folding-type communication apparatus
09/27/2006CN1277363C Method for interlocking control of master backup timer
09/27/2006CN1277362C Route searching circuit and route searching method
09/27/2006CN1277361C Method for receiving mobile station reverse channel quality indicating channel of CDMA base station
09/27/2006CN1277357C Multi-antenna control device of analog radio communication
09/27/2006CN1277356C 快速接收方法及快速接收机 Quick and fast receiver receiving method
09/27/2006CN1277350C Demodulator and method for demodulating modulated radio frequency signals
09/27/2006CN1277279C High frequency inductor with low inductance and less inductance fluctuation, and its mfg. method
09/27/2006CN1276714C Skin disinfectant for external use and its preparation process
09/26/2006US7114169 Geographically specific signal communications receiver
09/26/2006US7114096 State recovery and failover of intelligent network adapters
09/26/2006US7114093 Generic architecture and system for a programmable serial port having a shift register and state machine therein
09/26/2006US7113983 System and method for downloading content files using a communication network and for automatically reproducing the content files in a predefined sequence
09/26/2006US7113810 Adaptive method for reducing power consumption in a standby mode of a digital radio communication system
09/26/2006US7113809 Apparatus and a method for providing information to a user
09/26/2006US7113798 Portable telephone system and communication control method for portable telephone set
09/26/2006US7113786 Antenna adaptation to manage the active set to manipulate soft hand-off regions
09/26/2006US7113779 Carrier
09/26/2006US7113763 Bluetooth access point and remote bluetooth modules for powerline based networking
09/26/2006US7113761 RF power device with on-chip digital control and optical interface
09/26/2006US7113760 Direct conversion receiver for amplitude modulated signals using linear/log filtering
09/26/2006US7113759 Controller area network transceiver having capacitive balancing circuit for improved receiver common-mode rejection
09/26/2006US7113758 Automatic gain controller
09/26/2006US7113757 Method and its apparatus for increasing output power of the carriers of wide-band multi-carrier base station
09/26/2006US7113756 Passive mixer with improved linearity
09/26/2006US7113755 Passive mixer with improved linearity
09/26/2006US7113752 Method for securing the operation of a receiver, and a radio apparatus
09/26/2006US7113751 Frequency tuning of radio transceivers
09/26/2006US7113750 Apparatus and method for input channel isolation within an electronic test instrument
09/26/2006US7113748 System and method for improving polarization matching on a cellular communication forward link
09/26/2006US7113740 Portable radio apparatus
09/26/2006US7113739 Digital broadcast receiver
09/26/2006US7113614 Embedding auxiliary signals with multiple components into media signals
09/26/2006US7113559 Efficient methods for filtering to avoid inter-symbol interference and processing digital signals having large frequency guard bands
09/26/2006US7113557 Noise canceling method and apparatus
09/26/2006US7113556 Reliable decision directed adaptation in a communication system employing forward error control
09/26/2006US7113553 Low-complexity joint symbol CCK decoder
09/26/2006US7113548 OFDM transmission system transceiver and method
09/26/2006US7113545 Method and apparatus for motion compensated temporal interpolation of video sequences
09/26/2006US7113543 Video encoding
09/26/2006US7113538 Time diversity searcher and scheduling method
09/26/2006US7113537 Combined searching and page monitoring using offline sample storage
09/26/2006US7113536 Rendezvous point interpiconet scheduling
09/26/2006US7113501 Synchronization of V42bis de/compression for V34/V42 modem relay method and apparatus
09/26/2006US7113490 Communication sequence, data circuit-terminating equipment, data terminal equipment, and storage medium storing communication control program
09/26/2006US7113489 Metropolitan area network switching system and method of operation thereof
09/26/2006US7113476 Interference cancellation method and receiver
09/26/2006US7113143 Loop antenna and radio communication device having the same
09/26/2006US7113074 Method and system for automatically controlling a personalized networked environment
09/26/2006US7113072 Semiconductor device for keyless entry transmitter
09/26/2006US7113070 Door lock and operation mechanism
09/26/2006US7113061 Tuner unit having a tuner board within the height limit of a tuner signal connector
09/26/2006US7113034 High frequency power amplifier and wireless communication module
09/26/2006US7112082 Miniature memory card/SIM card dual-function connector
09/24/2006CA2541429A1 Wireless transmitter
09/24/2006CA2540448A1 System and method for making correlation measurements utilizing pulse shape measurements
09/21/2006WO2006099535A1 Control of sleep modes in a wireless transceiver
09/21/2006WO2006099531A1 Receiver dc offset correction
09/21/2006WO2006099119A2 An integrated circuit layout for a television tuner
09/21/2006WO2006099071A2 A wideband tuning circuit
09/21/2006WO2006099063A1 Apparatus and method for determining sleep clock timing
09/21/2006WO2006098970A1 Reducing interference in a wireless communications signal in the frequency domain
09/21/2006WO2006098924A2 Image rejection mixer providing precision image rejection
09/21/2006WO2006098891A2 Method for sharing bandwidth using reduced duty cycle signals and media access control
09/21/2006WO2006098790A1 System and method for locating objects and communicating the same
09/21/2006WO2006098701A1 Method and system for detecting code sequences in ultra-wideband systems
09/21/2006WO2006098639A1 Method for cancelling interference
09/21/2006WO2006098590A1 Sliding unit and electronic device using it
09/21/2006WO2006098584A1 Wireless ear-phone and portable terminal using the same