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)
04/2012
04/05/2012US20120082068 Apparatuses, systems and methods using multi-functional antennas incorporating in-line-filter assemblies
04/05/2012US20120082024 Converter for perfect despreading of orthogonal cdma sequences
04/05/2012US20120081608 Multi-Chip Antenna Diversity Picture-in-Picture Architecture
04/05/2012US20120081177 Signal Transmission Arrangement with a Transformer and Signal Transmission Method
04/05/2012DE212010000117U1 Verzweigungskabel und Einrichtung zur Verwendung desselben Branch cable and device for the same use
04/05/2012DE19520947C5 Tragbarer Computer mit Telekommunikationseinrichtung Portable computer with telecommunications equipment
04/05/2012DE102011113270A1 Vorrichtung und Verfahren zum Erfassen von digitalen Radiosignalen Apparatus and method for detecting digital radio signals
04/05/2012DE102010047440A1 Vorrichtung zur drahtlosen Informationsübertragung, Kommunikationsendgerät zur drahtlosen Informationsübertragung sowie Verfahren zur Impedanzanpassung Apparatus for wireless transmission of information, communication terminal for wireless information transmission, and methods for impedance matching
04/05/2012CA2813295A1 Frequency-hopping method for lte aperiodic sounding reference signals
04/05/2012CA2812836A1 Detection and assessment of radio frequency emissions
04/05/2012CA2754585A1 A single-antenna vehicle transponder
04/05/2012CA2754338A1 A single antenna vehicle transponder with a power-save function
04/04/2012EP2437430A1 Method and system for switching main/standby boards
04/04/2012EP2437402A1 Frequency-hopping method for LTE aperiodic sounding reference signals.
04/04/2012EP2437401A1 Wireless communication apparatus and frequency hopping method
04/04/2012EP2437400A1 High-frequency switch module
04/04/2012EP2437399A2 Ray tracing device and method
04/04/2012EP2436212A2 Sensor uses in communication systems
04/04/2012EP2436173A1 Method and apparatus for movement detection by evaluating elementary movement patterns
04/04/2012EP2436122A2 Multiple-mode correlator
04/04/2012EP2436121A1 Transmitter phase shift determination and compensation
04/04/2012EP2235868B1 Methods and apparatus for receiving signals in half-duplex wireless terminals
04/04/2012EP1833172B1 Balance/unbalance filter module and communication apparatus
04/04/2012EP1540835B1 Radio wave reception device and radio wave clock
04/04/2012EP1516433B1 Reducing cross-interference in a combined gps receiver and communication system
04/04/2012CN202183773U 车载系统 Car System
04/04/2012CN202183762U 管道施工无线语音指挥装置 Pipeline construction wireless voice command device
04/04/2012CN202183761U 一种车载ipod充电音频发射器 A vehicle-mounted audio transmitter ipod charging
04/04/2012CN202183168U 便携式无线教学应答系统 Portable wireless teaching answering system
04/04/2012CN202183084U 采用wifi发送图像的屏幕和触摸笔的组合结构 Send images using the wifi screen and stylus combination of structure
04/04/2012CN202182572U Solar energy collecting and storing device
04/04/2012CN1855945B 移动通信设备的照相机组件 The camera assembly of the mobile communication device
04/04/2012CN1555657B Method for determining whether to perform link adaptation in wcdma communications
04/04/2012CN102405602A Data sequence generating method and device for generating pseudorandom sequence data
04/04/2012CN102405601A Smart card-based widget service system and method, and a smart card applied thereto
04/04/2012CN102405600A 调频接收器中基于干扰信号检测的自适应锁相环路带宽调整 FM receiver bandwidth adjustment based on an adaptive phase-locked loop interference signal detected
04/04/2012CN102405463A Apparatus and method for user intention inference using multimodal information
04/04/2012CN102404882A Multi-mode radio frequency receiving and processing chip and multi-mode terminal
04/04/2012CN102404881A Dual-mode radio frequency transceiver, filtering device and dual-mode terminal
04/04/2012CN102404879A Mobile communication terminal
04/04/2012CN102404868A 与无线电传输控制器建立链路 Establishing a link with the radio transmission controller
04/04/2012CN102404754A Method and system for transmitting GSM/TD-SCDMA signals by cat5
04/04/2012CN102404751A 一种基于跳频的跨层认知无线电网络用户接入方法 A cross-layer cognitive radio networks based on user access method hopping
04/04/2012CN102404364A 机车信号无线传输系统及方法 Locomotive wireless signal transmission system and method
04/04/2012CN102404059A Automatic gain control system with dual-RSSI interference detection
04/04/2012CN102404037A 上行多基站mimo中降低软合并回程开销的方法和装置 Method and apparatus for uplink mimo multi-base station backhaul consolidation Reducing overhead soft
04/04/2012CN102404023A Signal sending device, electronic instrument, reference signal outputting device, communication device, reference signal receiving device and signal transmission method
04/04/2012CN102404022A Power amplifying module, radio frequency front end module and multi-mode terminal
04/04/2012CN102404021A Duplex amplifying module, radio frequency front end module and multi-mode terminal
04/04/2012CN102404020A Power amplification module, multimode radio frequency transceiver and multimode terminal
04/04/2012CN102404019A Antenna for use in thz transceivers
04/04/2012CN102404018A 天线复用装置、方法及移动终端 Antenna multiplexing means, method and mobile terminal
04/04/2012CN102404017A 便携式电子设备 The portable electronic device
04/04/2012CN102404016A 便携式电子设备和用于便携式电子设备的发光控制方法 The portable electronic device and a light emission control method for a portable electronic device
04/04/2012CN102404015A 天线匹配结构、天线匹配方法以及无线通信终端 Antenna matching structure, an antenna matching method and a wireless communication terminal
04/04/2012CN102404014A Receiver with feedback continuous-time delta-sigma modulator with current-mode input
04/04/2012CN102404013A 与恰好一个无线电控制接收器通信 With exactly one radio control receiver communicating
04/04/2012CN102404012A 数字通信接收机中训练序列使用方法及自适应均衡器 Digital communications receiver training sequence using methods and adaptive equalizer
04/04/2012CN102403019A Electronic equipment and electronic system with the electronic equipment
04/04/2012CN101860768B Wireless window intercom device with replaceable battery and emergency charging interface
04/04/2012CN101677333B 一种方便携带手机的装置 A portable phone device to facilitate
04/04/2012CN101616246B Digital broadcasting transmission/reception system and a signal processing method thereof
04/04/2012CN101360133B 无线通信装置 The wireless communication device
04/03/2012US8151270 Method and apparatus for time-sliced and multi-threaded data processing in a communication system
04/03/2012US8150906 Information delivery system for generating a data stream with a server system based on a content file received from a client device
04/03/2012US8150478 Uplink power control in aggregated spectrum systems
04/03/2012US8150476 Battery interface assembly for a communication device
04/03/2012US8150468 Method, system and base station for configuring multi-mode base station
04/03/2012US8150467 Devices and methods for asymmetrical multicarrier transmission and reception
04/03/2012US8150465 Environmental monitoring using mobile devices and network information server
04/03/2012US8150464 Method and apparatus for providing a mobile video blog service
04/03/2012US8150462 Connection box
04/03/2012US8150461 System and method for using a wireless enabled portable computer system as a wireless modem
04/03/2012US8150460 Wireless speakers and dock for portable electronic device
04/03/2012US8150446 Thermal energy control in a mobile transceiver
04/03/2012US8150440 System and method for reducing power consumed by a wireless communication device
04/03/2012US8150424 Intelligent data network with power management capabilities
04/03/2012US8150422 Method of displaying contact information
04/03/2012US8150392 Private wireless network integrated with public wireless network
04/03/2012US8150379 Integration of wireless and external computing devices
04/03/2012US8150362 Electronically tuned agile integrated bandpass filter
04/03/2012US8150361 Single chip amplifier and oscillator having similar resonant circuit topology
04/03/2012US8150360 DC offset calibration in a direct conversion receiver
04/03/2012US8150359 Multiple frequency band hybrid receiver
04/03/2012US8150358 Method for performing dual mode image rejection calibration in a receiver
04/03/2012US8150357 Smoothing filter for irregular update intervals
04/03/2012US8150356 Split analog/digital polynomial nonlinear term generator with reduced number of analog-to-digital converters
04/03/2012US8150355 Radio receiver
04/03/2012US8150354 Determining relative phase data of a received signal
04/03/2012US8150353 Masthead amplifier unit
04/03/2012US8150352 Feedback LNA with image filtering
04/03/2012US8150350 Adaptive IIP2 calibration
04/03/2012US8150349 Apparatus and method for audio conversion
04/03/2012US8150348 TV tuner and the manufacturing method thereof
04/03/2012US8150347 Radio communications method, transmitter, and receiver
04/03/2012US8150346 Detecting a signal in the presence of noise
04/03/2012US8150342 Transmitter, RF transmitter signal processor and method for operation of transmitter
04/03/2012US8150341 Apparatus for transmitting a signal below a standard transmit power in a network
04/03/2012US8150340 Heating control system
04/03/2012US8150339 Switchable-level voltage supplies for multimode communications
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