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)
10/2005
10/20/2005US20050231873 Microphone system
10/20/2005US20050231761 Method and apparatus for providing output from remotely located digital files using a mobile device and output device
10/20/2005US20050231645 Television receiver with isolated inputs
10/20/2005US20050231586 Conference link between a speakerphone and a video conference unit
10/20/2005US20050231473 Method and apparatus for performing bring-up simulation a mobile terminal
10/20/2005US20050231439 Antenna switch circuit, and composite high frequency part and mobile communication device using the same
10/20/2005US20050231429 Antenna module
10/20/2005US20050231424 Multi-function device with positioning system and shared processor
10/20/2005US20050231369 Security device for a transponder
10/20/2005US20050231331 RFID system including a programmable RF tag
10/20/2005US20050231330 Direct contactless communication between transponders
10/20/2005US20050231329 Method for data communication between a base station and a transponder
10/20/2005US20050231302 Coupler detector
10/20/2005US20050231285 Amplitude detecting method, AGC circuit gain controlling method, amplitude detecting apparatus and AGC amplifier circuit
10/20/2005CA2561962A1 Program execution device
10/20/2005CA2561587A1 Networked wireless communications device programmed to identify and eliminate probable multipath errors to enhance accuracy in correcting sleep clock for thermally induced errors
10/19/2005EP1587336A1 A remote unit, an apparatus, a cellular communication system and method of operation therefor
10/19/2005EP1587322A2 Broadcasting system and information broadcast receiving terminal apparatus used therein
10/19/2005EP1587320A2 Mobile terminal, audience information collection system, and audience information collection method
10/19/2005EP1587299A2 Compressing and decompressing image of a mobile communication terminal
10/19/2005EP1587294A1 A speakerphone with a standard land line connection having an additional cellular phone connector
10/19/2005EP1587287A2 Method and apparatus for performing bringup simulation in a mobile terminal
10/19/2005EP1587285A1 Ear fixed type conversation device
10/19/2005EP1587284A2 Portable terminal with touch key
10/19/2005EP1587254A1 The allocation of channels to wireless lans
10/19/2005EP1587242A2 Advanced power saving in communication terminal, communication system and power control method
10/19/2005EP1587236A2 Wireless communication apparatus, receiving method, and mobile station
10/19/2005EP1587232A2 Method of selecting PN codes for reducing interference between users and a method therefor
10/19/2005EP1587231A1 Channel estimating method for multi-set of code in slotted cdma system
10/19/2005EP1587213A2 Matched filter system
10/19/2005EP1587001A1 Security device for a transponder
10/19/2005EP1586916A1 GPS receiver and method for processing GPS signals
10/19/2005EP1586191A1 Apparatus and method for inputting alphabet characters
10/19/2005EP1586169A2 System and method for increasing cellular system capacity by the use of the same frequency and time slot for both uplink and downlink transmissions
10/19/2005EP1586168A1 Device for processing signals in a mobile station
10/19/2005EP1586167A1 System and method for downward mixing an input signal into an output signal
10/19/2005EP1486007B1 Frequency doubling circuit arrangement and mobile radio set comprising said circuit arrangement
10/19/2005EP1393516B1 Frequency searcher and frequency-locked data demodulator using a programmable rotator
10/19/2005EP1354421B1 Method and device for synchronising a cdma signal to a pilot sequence
10/19/2005EP1221207B1 Method and device for sequencing signals from multiusers
10/19/2005EP1156593B1 Code division multiple access (CDMA) communication system
10/19/2005EP1141856B1 Pipeline processing for data channels
10/19/2005EP1119919B1 Method for selecting modulation detector in receiver, and receiver
10/19/2005CN2735666Y A SIM card slot arrangement having elastic structure
10/19/2005CN2735469Y Outdoor moveable infrared remote control receiver
10/19/2005CN1685752A Multimode phone including two wireless modems and a modem processor
10/19/2005CN1685750A Method and unit for multiple user interference cancellation
10/19/2005CN1685680A Apparatus and methods for suppression of interference
10/19/2005CN1685640A Radio communication terminal and radio communication method
10/19/2005CN1685625A Method to reduce the number of bits per soft bit
10/19/2005CN1685624A Variable-length correlator for spread-spectrum communications
10/19/2005CN1685378A Method for controlling several apparatuses with the aid of a link attached device and said link attached device for carrying out said method
10/19/2005CN1685165A Electronic apparatus and its opening/closing mechanism
10/19/2005CN1684540A Method and apparatus for performing bringup simulation in a mobile terminal
10/19/2005CN1684539A Method for setting holiday and using holiday information on mobile communication terminal
10/19/2005CN1684538A Display device and method for mobile communication terminal
10/19/2005CN1684537A Multiple ID using device and method of portable terminal
10/19/2005CN1684504A Apparatus and method for displaying multiple channels and changing channels in a portable terminal
10/19/2005CN1684496A Compressing and decompressing image of a mobile communication terminal
10/19/2005CN1684488A Identifying and warning device and method for mobile communication terminal customer
10/19/2005CN1684477A Portable communication apparatus having pop-up type display device
10/19/2005CN1684476A Portable terminal with touch key
10/19/2005CN1684474A Camera open and close device of mobile communication terminal
10/19/2005CN1684473A Apparatus and method for playing and storing three-dimensional stereo sound in communication terminal
10/19/2005CN1684471A Transmitting side position display method of mobile communication terminal
10/19/2005CN1684462A Communication terminal, communication system and power control method
10/19/2005CN1684453A Adaptivity equalizer and coefficiency updating method
10/19/2005CN1684452A Receiving apparatus and method for error propagation reduction
10/19/2005CN1684439A The allocation of channels to wireless LANs
10/19/2005CN1684402A Wireless communication apparatus, receiving method, and mobile station
10/19/2005CN1684397A 接收机 Receiver
10/19/2005CN1684395A Method and device for synchronizing of base station and radio communication system
10/19/2005CN1684391A Diversity reception apparatus
10/19/2005CN1684381A Realizing method and device for optical path shared protection in wave division complex system
10/19/2005CN1684380A Verifying device special for integrated circuit function
10/19/2005CN1684379A Method and device for evaluating channels
10/19/2005CN1684378A Power amplifier mode selector of mobile communication terminal
10/19/2005CN1684377A 无线耳机系统 Wireless Headset System
10/19/2005CN1684376A Radio receiver, radio receiving method and recording medium
10/19/2005CN1684375A Radio receiver, radio receiving method and recording medium
10/19/2005CN1684374A Radio receiver, radio receiving method and recording medium
10/19/2005CN1684373A Multipath searching method and its device in mobile communication system
10/19/2005CN1684372A Radio transmission switching method and device
10/19/2005CN1684366A Antenna switch circuit, and composite high frequency part and mobile communication device using the same
10/19/2005CN1684365A High frequency apparatus
10/19/2005CN1684363A Amplitude detecting method, AGC circuit gain controlling method, amplitude detecting apparatus and AGC amplifier circuit
10/19/2005CN1684357A Wideband i/q signal generation device
10/19/2005CN1684091A Method and apparatus for wireless data transmission
10/19/2005CN1684010A Receiver circuit for radio clock and method for operating receiving circuit
10/19/2005CN1683033A Wireless game controller with fast connect to a host
10/19/2005CN1224301C High-frequency module
10/19/2005CN1224293C Dispatching device, base station device and wireless communication method
10/19/2005CN1224290C Radio communication system for gated transmission of control channel
10/19/2005CN1224287C Multiple sampling rates string interference resistant array signal noise-removing method
10/19/2005CN1224286C Cellular telephone and its operating method
10/19/2005CN1224284C Front module
10/19/2005CN1224283C Portable mobile communication device with image shooting function
10/19/2005CN1224280C Time-varying channel correction method for time-division slot mobile communication system
10/19/2005CN1224247C Device and method for providing channel figures in digital TV
10/19/2005CN1224234C Portable radio terminal with earthing device of hinge assembly and using method thereof
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