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)
12/2011
12/01/2011DE102011050607A1 Empfänger Receiver
12/01/2011DE102011018975A1 Verfahren zum Anpassen der Ausgangsleistung eines nichtlinearen Signalverstärkers eines Senders in einer Punkt-zu-Punkt-Kommunikationsverbindung für Mehrfachträgerfrequenz-Signale A method of adjusting the output power of a nonlinear signal amplifier of a transmitter in a point-to-point communication link for multi-carrier frequency signals
12/01/2011DE102010021656A1 Method for reading out radio frequency identification tags, involves providing transponder within operating distance of reader, where transponder emits set of data, where data are received by reader
12/01/2011DE102010021619A1 Kommunikationssystem zur mobilen Kommunikation A communication system for mobile communication
12/01/2011DE102010021469A1 Device for limiting transmission power of radio equipment, has limitation device with assembly parts that are fed through power source unit for limiting power to predetermined value, where power is input or output by antenna
12/01/2011DE102010021392A1 Radio for sending and receiving messages, has baseband device that transmits message in suitable transmission time space indirectly in accordance with time-critical control signal
12/01/2011DE102010018509B4 Senden und Empfangen von Funksignalen in verschiedenen Frequenzbereichen Transmitting and receiving radio signals in different frequency ranges
11/2011
11/30/2011EP2391199A1 Lightweight audio system for automotive applications and method
11/30/2011EP2391163A1 Radio base station, mobile station and mobile communication method
11/30/2011EP2391162A1 Wireless base station and mobile station
11/30/2011EP2391103A1 A method of augmenting a digital image, corresponding computer program product, and data storage device therefor
11/30/2011EP2391030A1 Methods and apparatus for recording reproducing, transmitting and/or receiving compressed data and recording medium therefor
11/30/2011EP2391029A1 Data read/write device for active tag device, active tag device and system
11/30/2011EP2391027A1 Method and apparatus for detecting and amplifying notification signals
11/30/2011EP2391026A2 Communications structures including antennas with filters between antenna elements and ground sheets
11/30/2011EP2391025A1 Bluetooth inquiry signal detection circuit and method
11/30/2011EP2391024A1 Filtering interference detected at wireless receiver
11/30/2011EP2391023A1 Detecting interference in wireless receiver
11/30/2011EP2391022A1 Classification of interference
11/30/2011EP2391021A1 Software-based radio device
11/30/2011EP2389831A1 Holster for a portable communication device
11/30/2011EP2389830A1 Holster for a portable communication device
11/30/2011EP2389782A1 Self-contained antenna device with quick aiming switching
11/30/2011EP2389739A1 Coding a signal with a shuffled-hadamard function
11/30/2011EP2389729A1 Remote babysitting monitor
11/30/2011EP2304877B1 Radio transmission signal detection circuit
11/30/2011EP2234278B1 Method for operating a communications accessory device
11/30/2011EP2198526B1 Enhanced cigarette lighter adapter
11/30/2011EP2186087B1 Improved transform coding of speech and audio signals
11/30/2011EP1921768B1 Spread spectrum communication device
11/30/2011EP1388226B1 Channel quality measurements for downlink resource allocation
11/30/2011EP1300960B1 Wireless data acquisition system
11/30/2011EP1190336B1 Internet radio receiver and interface
11/30/2011CN202059417U Double-ring self-healing optional data fiber modem
11/30/2011CN202059412U 近距离自动收发机 Close automatic transceiver
11/30/2011CN202059404U 信息传输装置 Information transmission means
11/30/2011CN202059403U 带wifi信号发射功能的手机 With wifi enabled mobile phone signal transmission
11/30/2011CN202059402U 无线传输装置 Radio transmission device
11/30/2011CN202059401U 无线显示装置 Wireless display device
11/30/2011CN202059400U 一种无线智能传感器 A wireless smart sensor
11/30/2011CN202059399U 多功能实体网络收音机 Multifunction radio network entity
11/30/2011CN202059398U 无线调频立体声接收装置 FM stereo radio receiver
11/30/2011CN202059397U 一种采用变频自干扰方法的手机信号屏蔽电路 One kind of self-interference method uses the frequency of cell phone signal shielding circuit
11/30/2011CN202059396U 一体化收音机模块 Integrated radio module
11/30/2011CN202059395U 用变容二级管制作的调频无线发射器 Varactor diode produced FM wireless transmitter
11/30/2011CN1845468B N+1冗余备份方法、处理板和多处理板系统 N + 1 redundancy methods and multi-processing board processing board system
11/30/2011CN1835495B 达到最佳信噪比的接收机装置和接收信号处理方法 To achieve the best signal to noise ratio of the receiver means and the received signal processing method
11/30/2011CN1832249B 双工器中使用传输线的阻抗变换 Duplexer using impedance conversion transmission lines
11/30/2011CN1536770B 具有直流偏移补偿功能的直接转换接收器及其补偿方法 Direct conversion receiver having a DC offset compensation and compensation methods
11/30/2011CN102265538A 移动通信系统、无线基站以及移动台 Mobile communication system, a radio base station and a mobile station
11/30/2011CN102265521A 使用从组合信号导出的峰值降低失真来降低与两个或更多信号相关联的功率级 Derived from the use of the combined signal to reduce the peak-reducing distortion power levels with two or more signals associated
11/30/2011CN102265510A 功率放大器饱和检测 Power amplifier saturation detection
11/30/2011CN102265509A 功率放大器保护 PA protection
11/30/2011CN102265508A 失真补偿电路及无线基站 Distortion compensation circuit and the radio base station
11/30/2011CN102265505A 功率放大装置 Power amplifying means
11/30/2011CN102265504A 功率放大装置 Power amplifying means
11/30/2011CN102264071A 无线通信方法和无线发送/接收单元 The wireless communication method and a radio transmission / reception unit
11/30/2011CN102264014A 音源分离式无线耳机模块及音源分离方法 Separate audio wireless headset module and source separation method
11/30/2011CN102264005A 无线对讲交换系统 Wireless intercom exchange system
11/30/2011CN102263574A 一种通信系统中窄带干扰检测抑制方法、装置和接收机 A communication system in detecting narrowband interference suppression method, apparatus and receiver
11/30/2011CN102263573A 无线手控应答装置 Wireless hand control answering device
11/30/2011CN102263572A 无线通信收发机 The wireless communication transceiver
11/30/2011CN102263571A 手机 Cell phone
11/30/2011CN102263570A 电子装置间的数据传送方法 A data transfer method between electronic apparatus
11/30/2011CN102263569A 接收装置以及控制装置 Receiving means and control means
11/30/2011CN102263568A 信号接收装置、信号接收方法、信号接收程序和信号接收系统 Signal receiving means, a signal receiving method, a signal receiving program and a signal receiving system
11/30/2011CN102263567A 波导输入输出的低温接收机 Cryogenic receiver output waveguide input
11/30/2011CN102263566A 车载娱乐通讯系统中广播的时间平移信号处理方法及装置 Car entertainment broadcast communication system time translation signal processing method and apparatus
11/30/2011CN102263565A 无线通信模块、遥控装置以及无线系统 The wireless communication module, a remote control device and a wireless system
11/30/2011CN102263564A Wireless power supply transmitter special for bathroom
11/30/2011CN102263329A 天线模组及应用该天线模组的无线通信装置 The wireless communication device antenna module and the application of the antenna module
11/30/2011CN101621585B 一种手机以及实现手机单键拨号的方法 A mobile phone and a way to achieve speed dial phone
11/30/2011CN101599755B 时钟产生电路、与主机通信的装置、通信系统和用于产生输出时钟信号的方法 Methods clock generation device, communication system circuit, and host communication and for generating an output clock signal
11/30/2011CN101557299B 基于对象的主备倒换方法 Object-based switchover method
11/30/2011CN101552884B 电子装置及其ic内部组成部件的发散调节方法和ic Ic electronic device and method for regulating the internal composition of the divergent parts and ic
11/30/2011CN101500198B 一种时分双工系统集群业务长扰码的接收方法和装置 A time division duplex system cluster business long scrambling method and apparatus for receiving yards
11/30/2011CN101482734B 一种低功耗控制电路及低功耗控制电路的工作方法 A low-power control circuit working methods and low power consumption control circuit
11/30/2011CN101309088B 随机寻址自适应跳频无线话筒及其接收机 Random addressing adaptive frequency hopping wireless microphone and receiver
11/30/2011CN101288237B 支持无线电信号接收的电子设备、系统、芯片和方法 Support of radio signals received electronic equipment, systems, and methods for Chip
11/30/2011CN101267215B 用于抑制一镜像信号的低中频接收器及镜像信号抑制方法 For suppressing low-IF receiver and an image signal mirror signal suppression method
11/30/2011CN101262286B 一种新型的超宽带(uwb)能量检测电路 A novel ultra-wideband (uwb) energy detection circuit
11/30/2011CN101248599B 无线通信系统、无线通信装置及放大率决定方法 The wireless communication system, radio communication apparatus and method for determining the magnification
11/30/2011CN101242195B 一种扩频码跟踪环路的构成及其运行方法 A spreading code tracking loop composition and method of operation
11/30/2011CN101237480B 3d显示多屏手机及多屏显示控制方法 3d display multi-screen mobile phones and multi-screen display control method
11/30/2011CN101222268B 连续频分多址系统跳频发射机、接收机装置及其跳频方法 Continuous hopping frequency division multiple access system transmitter, a receiver apparatus and method for frequency hopping
11/30/2011CN101217292B 媒体服务器容灾方法及装置 Media server disaster recovery method and apparatus
11/30/2011CN101193384B 通过模式识别滤除环境音的方法及手机 Environmental sound filtered through pattern recognition method and phone
11/30/2011CN101192846B 一种自适应设置重叠剪切法的保护间隔的方法 An adaptive method of protection set intervals overlap shear method
11/30/2011CN101170349B 实时时钟的校准电路 Real-time clock calibration circuit
11/30/2011CN101047927B 一种实现移动终端基带soc的系统及方法 A system and method for a mobile terminal implementation baseband soc
11/29/2011USRE42977 Method for segmenting a video image into elementary objects
11/29/2011US8069201 8×8 transform and quantization
11/29/2011US8068927 Changing time intervals of the occurrence of audio information from local and remote sites
11/29/2011US8068885 Method and circuit arrangement for determining a charge consumed within a period in mobile devices
11/29/2011US8068884 Acoustic echo reduction circuit for a “hands-free” device usable with a cell phone
11/29/2011US8068879 Displaying a message on a personal communication device
11/29/2011US8068875 Method for allocating radio channels and base station apparatus utilizing the same
11/29/2011US8068874 System and method for correcting signal deviations in a radio over fiber network
11/29/2011US8068873 Cellular telephone without integrated speaker and microphone
11/29/2011US8068868 Uplink power alignment estimation in a communication system