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)
08/2007
08/01/2007EP1814243A2 Device and method for communication between base station and subscriber unit in CDMA communication system
08/01/2007EP1814242A2 Device and method for communication between base station and subscriber unit in CDMA communication system
08/01/2007EP1814241A2 Device and method for communication between base station and subscriber unit in CDMA communication system
08/01/2007EP1814240A2 Device and method for communication between base station and subscriber unit in CDMA communication system
08/01/2007EP1814238A1 Apparatus and method for measurement of communication quality in CDMA system
08/01/2007EP1814237A2 Device and method for communication between base station and subscriber unit in CDMA communication system
08/01/2007EP1814236A1 Combined OFDM and CDMA transmission on different slots or frequencies sharing a same processing
08/01/2007EP1814235A1 Audio/Charging module and electronic system and portable electronic device thereof
08/01/2007EP1814059A2 RFID reader/writer
08/01/2007EP1813069A2 Systems and methods for vector power amplification
08/01/2007EP1813041A1 A method and apparatus for reducing peak power in code multiplexed downlink control channels
08/01/2007EP1813030A1 Adaptive filter for transmit leakage signal rejection
08/01/2007EP1813029A1 Timing system and method for a wireless transceiver system
08/01/2007EP1813028A1 Variable bandwidth filter for narrowband noise reduction and adjustable delay unit
08/01/2007EP1813027A2 An integrated wireless receiver and a wireless receiving method thereof
08/01/2007EP1813026A2 Transmitter and receiver for a wireless audio transmission system
08/01/2007EP1812891A2 Apparatus for wavelet modulation by adaptive filter bank
08/01/2007EP1692858A4 Dual video player for disc jockeys
08/01/2007EP1656740B1 An electronic system and a method of providing additional functionality features to an electronic system
08/01/2007EP1554012B1 Multi-mode programmer for medical device communication
08/01/2007EP1483827B1 Circuit arrangement for frequency conversion and mobile radio device with the circuit arrangement
08/01/2007EP1436983A4 Universal remote control capable of simulating a skip search
08/01/2007EP1428332B1 Verification methods and apparatus for improving acquisition searches of asynchronous cells
08/01/2007EP1401134B1 Automatic gain control circuit and method and demodulation apparatus
08/01/2007EP1297661B1 Adaptive transmission channel allocation method and system for ism and unlicensed frequency bands
08/01/2007EP1240811B1 Structural frame of thermally conductive material
08/01/2007EP1206844B1 A method and a device for improving the capacity of a GSM base station
08/01/2007EP1084554B1 Procedure and device for transmitting information by radio
08/01/2007EP1072101B1 Methods and apparatus for exchanging data
08/01/2007EP0972351B1 Global tuner
08/01/2007EP0956672B1 High-data-rate supplemental channels for CDMA telecommunication system
08/01/2007CN2930110Y Phase drift measuring device for TD-SCDMA terminal test
08/01/2007CN2930109Y Frequency drift measuring device for TD-SCDMA terminal test
08/01/2007CN2930108Y Automobile anti-theft warning device by cell phone
08/01/2007CN2930107Y Support seat
08/01/2007CN2930106Y Hand free mobile phone device for automobile
08/01/2007CN2930105Y Navigation signal transmitting-receving device
08/01/2007CN2930104Y Transmitter with hidden microphone
08/01/2007CN2929909Y Improved audio-video signal processor
08/01/2007CN2929860Y Radio sensor network node device for detection vehicle position
08/01/2007CN1330228C Apparatus and method for determining strength of impact when closing a folder-type terminal
08/01/2007CN1330210C Transmit network for a cellular base-station
08/01/2007CN1330165C Numerical user loop grab wire testing device and method
08/01/2007CN1330114C Method and apparatus for frame synchronization of WCDMA system
08/01/2007CN1330112C Apparatus and method for time control of the processing of a radio signal in a mobile station
08/01/2007CN1330103C Method for implementing redudancy back up
08/01/2007CN1330102C Data tramsitting method, system and network unit
08/01/2007CN1330101C A combined detection method for decreasing complexity in mobile communication system
08/01/2007CN1330100C Modified finger assignment algorithm for CDMA-systems
08/01/2007CN1330099C A method for implementing sending and receiving control of TD-SCDMA system under different conditions
08/01/2007CN1330098C Device for generating wide tunable frequency using frequency divider
08/01/2007CN1330097C Delaying matcher
08/01/2007CN1329866C Tag reading method and apparatus
08/01/2007CN1329827C Method and apparatus for data encoding and communication over noisy media
08/01/2007CN1329326C Dielectric material and dielectric material sintered body and wiring board using such ceramic
08/01/2007CN101010929A Portable radio
08/01/2007CN101010884A Switch-able band-tracking input filter for combination tuner
08/01/2007CN101010883A Interference canceller with fast phase adaptation
08/01/2007CN101010882A Broadcasting receiver
08/01/2007CN101010872A Radio receiver front-end and a method for suppressing out-of-band interference
08/01/2007CN101010829A 天线开关模块 Antenna Switch Module
08/01/2007CN101010706A Health data collecting system and semiconductor device
08/01/2007CN101010683A Transmitting circuit for a contactless communicating communication partner device
08/01/2007CN101010028A Antenna unit and reception device using the same
08/01/2007CN101009982A A method for making the ultra-thin smart handset
08/01/2007CN101009936A A verification method, device and communication system for the identification code of the temporary mobile user
08/01/2007CN101009902A An independent test method for middle RF unit of the frequent spread receiver
08/01/2007CN101009898A The handset supporting the novel smart card
08/01/2007CN101009897A Apparatus and method for outputting audio data using wireless terminal
08/01/2007CN101009894A Method for displaying information regarding the condition of a portable terminal
08/01/2007CN101009893A Mobile communication terminal and method for controlling broadcast program
08/01/2007CN101009725A On-board wireless voice dialer
08/01/2007CN101009723A Method and apparatus for echo cancellation
08/01/2007CN101009622A Method of semidynamic centralized interference coordination for cellular systems
08/01/2007CN101009521A A protection device for the optical fiber line in the passive optical network and its method
08/01/2007CN101009517A Broadband frequency selection method for multi-filter
08/01/2007CN101009514A A system and method for cooperative dual duplex
08/01/2007CN101009500A A service interface board standby and main device for communication system
08/01/2007CN101009499A A cell searching method and device for TD-SCDMA system
08/01/2007CN101009498A UWB system and UWB unit control method
08/01/2007CN101009497A Wireless communication device, IC for wireless communication device and method for adjusting frequency of wireless communication device
08/01/2007CN101009496A System for preventing multi-mode device frequency distortion and its method
08/01/2007CN101009495A Signal processing apparatus
08/01/2007CN101009494A Improvement of communication device and the improvement relevant to communication device
08/01/2007CN101009493A Integrated DSP for a DC offset cancellation loop
08/01/2007CN101009492A 无线麦克风系统 Wireless Microphone System
08/01/2007CN101009491A Emitter with temperature compensation gain
08/01/2007CN101009490A Portable electronic device
08/01/2007CN101009039A Receiver of electrical prospecting signal and intelligent control method of magnification
07/2007
07/31/2007US7251512 Water-proof collapsible cellular terminal apparatus
07/31/2007US7251511 Portable communication apparatus with data-inputting expansion
07/31/2007US7251508 Method for reducing power consumption in Bluetooth and CDMA modes of operation
07/31/2007US7251507 On-vehicle handsfree system and mobile terminal thereof
07/31/2007US7251506 Mobile phone system with incoming melody designating function and mobile phone
07/31/2007US7251505 Apparatus and method for alerting a user of increased battery power consumption in mobile terminal
07/31/2007US7251503 Diversity receiving apparatus and wireless receiving apparatus using the same
07/31/2007US7251502 Mobile aerial communications antenna and associated methods
07/31/2007US7251501 Mobile phone communications system with increased functionality
07/31/2007US7251499 Method and device for selecting between internal and external antennas
07/31/2007US7251497 Signal-to-interference ratio estimation for CDMA
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