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)
07/2012
07/05/2012WO2012058641A3 Cellscope apparatus and methods for imaging
07/05/2012WO2012053865A3 Vibration module for portable terminal
07/05/2012US20120172091 Input receiving device, input receiving method, recording medium, and mobile communication terminal
07/05/2012US20120171981 Methods and apparatus for receiving radio frequency signals
07/05/2012US20120171980 Amplifier with On-Chip Filter
07/05/2012US20120171979 Radio frequency receiver and radio receiver
07/05/2012US20120171978 Methods and Systems for Interference Rejection for Low Signals
07/05/2012US20120171977 Antenna diversity scheme employing band pass sampling and fast semiconductor switching
07/05/2012US20120171976 Headphone antenna for radio communications device
07/05/2012US20120171974 Noise Suppression
07/05/2012US20120171973 Systems and methods for implementing a harmonic rejection mixer
07/05/2012US20120171972 Conformal antenna array
07/05/2012US20120171971 Low noise rf driver
07/05/2012US20120171970 Wireless communications device with an adjustable impedance matching network and associated methods
07/05/2012US20120171969 Apparatus For Coupling A Wireless Communication Device To A Physical Device
07/05/2012US20120171968 Dual mode transceiver
07/05/2012US20120171967 Thin film resistor having improved power handling capability
07/05/2012US20120171965 Anti-Interference and Anti-Piracy Methods For Improving Stability of RF Signals for Two-Way Remote Control System
07/05/2012US20120170696 Receiver
07/05/2012US20120170685 Wireless Communication Using Beam Forming And Diversity
07/05/2012US20120170684 Method and System for Decoding OFDM Signals Subject to Narrowband Interference
07/05/2012US20120170641 Channel Information Compressing Apparatus and Method, Channel Information Decompressing Apparatus and Method, Receiver, and Transmitter
07/05/2012US20120170635 Dynamically adjusted ofdm channel estimation filtering in ofdm communications
07/05/2012US20120170630 Channel estimation filtering
07/05/2012US20120170627 Wireless communications system and apparatus
07/05/2012US20120170626 Communication device, communication control method and a computer-readable storage medium
07/05/2012US20120170625 Header repetition in packet-based ofdm systems
07/05/2012US20120170624 Systems and methods for power control in a multiple standard mobile transmitter
07/05/2012US20120170623 Radio signal processing method and radio communication apparatus
07/05/2012US20120170622 Estimation of intentional phase shift in a calibration apparatus
07/05/2012US20120170621 Decoupling sampling clock and error clock in a data eye
07/05/2012US20120170618 Ultra wideband time-delayed correlator
07/05/2012US20120170617 Frequency and Q-Factor Tunable Filters Using Frequency Translatable Impedance Structures
07/05/2012US20120170553 Apparatus and Method for Dynamically Assigning Orthogonal Codes in a Radio Communication System
07/05/2012US20120170550 Hs-dsch inter-node b cell change
07/05/2012US20120170525 Efficient information mapping for transmission grants
07/05/2012US20120170484 Signaling for wireless communications
07/05/2012US20120170447 Method of aggregating conventional resources upon losing connectivity to a master system site
07/05/2012US20120170443 Ultra-wide bandwidth system and method for in-premises wireless networking
07/05/2012US20120168056 Adhesive Backed Skins and Grips for Handheld Devices
07/05/2012DE102012200149A1 Empfänger mit breitem dynamikbereich und niedriger leistungsaufnahme Power consumption receiver with wide dynamic range and low
07/05/2012DE102011016732B3 Radiometrische Kalibrationseinrichtung mit monolithisch integriertem Mehrfachschalter Radiometric calibration device monolithically integrated with multiple switch
07/05/2012DE102010064396A1 High frequency-regenerative receiver assembly for detecting transmission signal characteristic of transmission signal of radio frequency transmission arrangement, obtains calibration signal in calibration phase based on signal combination
07/04/2012EP2472758A1 Beacon assisted cell search in a wireless communication system
07/04/2012EP2472731A1 Radio communication method, radio communication system, and radio transmission apparatus
07/04/2012EP2472730A1 Contactless adaptor device
07/04/2012EP2472729A1 Interference cancellation system
07/04/2012EP2472728A1 Wireless communications device with an adjustable impedance matching network and associated methods
07/04/2012EP2472727A1 Digital baseband circuit
07/04/2012EP2472719A1 Doherty amplifier
07/04/2012EP2472284A1 Method for open loop tracking GPS signals
07/04/2012EP2471337A2 Isolation techniques for multiple co-located radio modules
07/04/2012EP2471279A2 Method for managing user schedule and device using the same
07/04/2012EP2471273A2 Method and apparatus for controlling home network system using mobile terminal
07/04/2012EP2471188A1 Methods for determining decoding order in a mimo system with successive interference cancellation
07/04/2012EP2471187A1 Wideband transceiver device for transmitting and receiving signals from a channel selected in dynamically spread bandwidth
07/04/2012EP2471186A1 Integrated circuits, communication units and methods of cancellation of intermodulation distortion
07/04/2012EP2471185A1 Integrated circuits, communication units and methods of cancellation of intermodulation distortion
07/04/2012EP2471184A1 Method and control device for direct sampling a plurality of radio bands
07/04/2012EP2471173A2 System and method for amplifying a signal using multiple amplification stages sharing a common bias current
07/04/2012EP2050198B1 Apparatus and method for satellite communication installed in terrestrial portable phone and similar ground terminal
07/04/2012EP1928114B1 Communication system for notifying power headroom information
07/04/2012EP1766913B1 Method and apparatus for signal acquisition in a wireless communication system
07/04/2012EP1727290B1 Portable wireless apparatus
07/04/2012EP1522155B1 Repeater with digital channelizer
07/04/2012EP1504541B1 Rake-demodulator with multicode-finger
07/04/2012EP1336263B1 Pn code acquisition with adaptive antenna array
07/04/2012DE202011004764U1 Bekleidung mit Transponder Clothing with transponder
07/04/2012CN202309699U 本振收发开关快速切换电路 LO transceiver switch quickly switch circuit
07/04/2012CN202309698U Filtering device, antenna switch module and dual-mode terminal
07/04/2012CN202309697U 电源监控系统及wifi收发装置和智能电源设备 Power monitoring systems and wifi transceiver and intelligent power devices
07/04/2012CN202309696U 一种多系统共天/馈线模块及其基站 A multi-system altogether days / feeder module and base station
07/04/2012CN202309695U 一种无线通讯设备 A wireless communication device
07/04/2012CN202309694U 数字音频无线传输装置 Digital audio radio transmission device
07/04/2012CN202309693U 基于射频数字化的短波自动控制通信单元 RF-based digital shortwave automatically controls the communication unit
07/04/2012CN202309692U 一种用于数字信道化接收机的接收前端 Receiver front-end for digital channelized receiver
07/04/2012CN202309691U 强信号保护系统 Strong signal protection system
07/04/2012CN202309690U 调频广播频段数字广播信号接收系统 FM broadcast band digital broadcast signal receiving system
07/04/2012CN202309689U 一种无线接收器固定装置 A radio receiver fixture
07/04/2012CN202309688U 新式收音机 The new radio
07/04/2012CN202309687U 一种带有钥匙链的小型收音机 A small radio with a key chain
07/04/2012CN202309686U 一种无线控制提示系统的多功能接收机 A radio control system prompts versatile receiver
07/04/2012CN202309685U 方便收音机 Convenient Radio
07/04/2012CN202309684U Vhf/uhf数字智能应急发射机 Vhf / uhf digital intelligent emergency transmitters
07/04/2012CN202309683U 一种无线发射器 A wireless transmitter
07/04/2012CN202309641U 集成小功率跳频电调滤波器 Integrated low-power tunable filter hopping electricity
07/04/2012CN202306796U 可提升精确度的侦测装置 Can improve the accuracy of the detection device
07/04/2012CN202306765U Gsm带开关量报警监控模块 Gsm alarm monitoring module with switch
07/04/2012CN202289024U 一种基于有源rfid的多通道输液无线呼叫系统 An infusion wireless call system is based on multi-channel active rfid
07/04/2012CN1973509B Method for a session initiation protocol push-to-talk terminal to indicate answer operating mode to an internet protocol push-to-talk network server
07/04/2012CN1960055B Antenna device for mobile communication terminal
07/04/2012CN1956597B Digital broadcast terminal equipped with broadcast program information roaming function and roaming method
07/04/2012CN1905429B Method for information communication, base station, mobile station and communication system
07/04/2012CN1905375B High reliability RF generator architecture
07/04/2012CN1871869B Power collapse for a wireless terminal
07/04/2012CN1866759B Radio communication method and equipment
07/04/2012CN1833421B Multi-carrier communication apparatus with adaptive transmission according to transmission path fluctuations
07/04/2012CN1707961B Zero intermediate frequency radio receiver second-order inter-modulation automatic correcting circuit
07/04/2012CN1703113B A frequency selection apparatus, a mobile communications system, and a multi-band frequency resource management method
07/04/2012CN1669233B 视频压缩系统 Video Compression System
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