| 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) |
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| 12/29/2011 | US20110317748 Demodulation reference signal based channel state information feedback in ofdm-mimo systems |
| 12/29/2011 | US20110317747 Transmitting apparatus, receiving apparatus, transmitting/receiving system, and image display system |
| 12/29/2011 | US20110317745 Mobile communication system, radio base station, and mobile station |
| 12/29/2011 | US20110317744 System and method for spread spectrum acoustic communication |
| 12/29/2011 | US20110317743 Spread spectrum wireless communication code for data center environments |
| 12/29/2011 | US20110317742 Base station |
| 12/29/2011 | US20110317671 Multiple-access hybrid ofdm-cdma system |
| 12/29/2011 | US20110317598 Radio communication device and radio communication method |
| 12/29/2011 | DE102011077566A1 LNA-Schaltkreis zum Gebrauch in einem kostengünstigen Receiver-Schaltkreis LNA circuit for use in a low cost receiver circuit |
| 12/29/2011 | CA2805752A1 Hybrid architecture for radio frequency identification and packet radio communication |
| 12/29/2011 | CA2803474A1 Fiber or plastic based package, apparatus, method, program and system for wireless data communication by fiber or plastic based package |
| 12/29/2011 | CA2802198A1 Mobile terminal apparatus and radio communication method |
| 12/28/2011 | EP2400799A2 Automatic radio enablement to facilitate power saving |
| 12/28/2011 | EP2400777A2 Cellular telephone with simultaneous radio and cellular communication |
| 12/28/2011 | EP2400776A2 Cellular telephone with simultaneous radio and cellular communication |
| 12/28/2011 | EP2400728A1 Sliding mechanism for a communication terminal |
| 12/28/2011 | EP2400665A1 High voltage swing input/output enabled in a standard ic process using passive impedance transformation |
| 12/28/2011 | EP2400661A2 Power amplification apparatus, OFDM modulation apparatus, wireless transmission apparatus, and distortion reduction method for power amplification apparatus |
| 12/28/2011 | EP2400660A1 Conversion circuit |
| 12/28/2011 | EP2399385A2 Automatically capturing information, such as capturing information using a document-aware device |
| 12/28/2011 | EP2399342A1 Efficient sampling and reconstruction of sparse multi-band signals |
| 12/28/2011 | EP2399329A2 Radio frequency (rf) power limiter and associated methods |
| 12/28/2011 | EP2245751B1 Method of spatio-temporal coding with low papr for multi-antenna communication system of pulse uwb type |
| 12/28/2011 | EP1899902B1 Semiconductor device and driving method thereof |
| 12/28/2011 | EP1766818B1 Method and apparatus for minimizing co-channel interference by scrambling |
| 12/28/2011 | EP1506652B1 Method and apparatus for a multiple modulation transmitter |
| 12/28/2011 | EP1483924B1 Method to reduce power consumption in a radio communication system and apparatus therefor |
| 12/28/2011 | EP1388965B1 Receiver with parity decoding |
| 12/28/2011 | DE202011108076U1 RFID-Band und Druckform zum Erzeugen eines RFID-Bands RFID band and for producing a printing forme RFID bands |
| 12/28/2011 | CN202095015U 可用于加油站的电视播放装置 Can be used for television stations broadcast equipment |
| 12/28/2011 | CN202094883U 基于扩频通信的超短基线应答器 USBL transponders based spread spectrum communication |
| 12/28/2011 | CN202094882U 无线传输装置 Radio transmission device |
| 12/28/2011 | CN202094881U 无线传输装置的接地结构 Ground structure of the wireless transmission apparatus |
| 12/28/2011 | CN202094880U 北斗手持用户机射频收发装置 Compass user machine handheld radio transceiver device |
| 12/28/2011 | CN202094879U 自供电的无线双向通讯传感器 Wireless sensor self-powered two-way communication |
| 12/28/2011 | CN202094878U Audio frequency receiving process circuit |
| 12/28/2011 | CN202094877U 一种带有湿度计的收音机 A radio with a hygrometer |
| 12/28/2011 | CN202094876U Ais数字接收机 Ais digital receiver |
| 12/28/2011 | CN202094875U 一种无线水表发射装置的固定结构 Fixed structure of a wireless meter-emitting device |
| 12/28/2011 | CN202093423U 一种带有收音机功能的笔记本电脑 A laptop computer with a radio function |
| 12/28/2011 | CN1795626B 电波接收机构 Radio receiver institutions |
| 12/28/2011 | CN1790927B 实施自动增益控制的无线装置及增益控制方法 Embodiment of the wireless device and the gain control method for automatic gain control |
| 12/28/2011 | CN1771739B 用于高错误率条件下自适应像素估算的方法和装置 Method and apparatus for high error rate conditions for adaptive pixel estimation |
| 12/28/2011 | CN102301626A 双极化传输系统、双极化传输方法、接收装置、发射装置、接收方法和发射方法 Dual polarization transmission system, dual polarization transmission method, receiving apparatus, transmitting apparatus, receiving method and transmission method |
| 12/28/2011 | CN102301622A 利用体域网通信的便携式终端和声音检测器及其数据控制方法 Portable terminals and sound detector and data control method uses a body area network communications |
| 12/28/2011 | CN102301613A 用于在传送信道中发射脉冲的方法 Method for transmission channel transmitted pulse |
| 12/28/2011 | CN102301612A 矢量传输中的串扰系数更新 Vector transmission coefficient update crosstalk |
| 12/28/2011 | CN102301611A 双工器模块 Diplexer module |
| 12/28/2011 | CN102301610A 天线共用模块 The antenna duplexer module |
| 12/28/2011 | CN102301609A 双工器模块 Diplexer module |
| 12/28/2011 | CN102301608A 双工器模块 Diplexer module |
| 12/28/2011 | CN102301606A 对分布式天线系统中的信号进行数字均衡的方法和装置 Method and apparatus for distributed antenna system for digital signal equalization |
| 12/28/2011 | CN102301605A 用于在终端设备中虚拟化外围设备使通过具有处理器能力的可移动便携设备实现远程管理的系统和方法 Is used in the terminal device so that the peripheral device virtualization systems and methods may be remotely managed via a mobile portable device having a processor capacity |
| 12/28/2011 | CN102301420A 将降混音频信号升混的装置、方法与计算机程序 The downmix audio signal upmix apparatus, methods and computer program |
| 12/28/2011 | CN102300224A 发送接收触发srs配置信息的方法、基站及用户设备 The method of transmitting and receiving a trigger srs configuration information, the base station and the user equipment |
| 12/28/2011 | CN102300162A 同步广播/多播通信 Synchronous broadcast / multicast traffic |
| 12/28/2011 | CN102300131A 一种用于对讲机抗干扰的装置和相关系统 A walkie-talkie interference devices and related systems |
| 12/28/2011 | CN102300016A 基于手机网络的手机防盗装置 Phone anti-theft device based phone network |
| 12/28/2011 | CN102299874A 一种获得链路增益的方法及装置 A method and apparatus to obtain link gain |
| 12/28/2011 | CN102299753A 构造无线通信设备以获得运动传感功能的方法 The wireless communication device configured to obtain a motion sensing function of the method |
| 12/28/2011 | CN102299737A 一种多路快跳频信号处理方法 A multi-way fast frequency hopping signal processing method |
| 12/28/2011 | CN102299727A 一种用于wlan跳频系统的交织方法 An interleaving method for frequency hopping systems wlan |
| 12/28/2011 | CN102299726A 扩频通讯系统、空闲信道评估装置及相关方法 Spread spectrum communication system, the clear channel assessment apparatus and related method |
| 12/28/2011 | CN102299725A 一种无线射频模块电路 A wireless RF module circuit |
| 12/28/2011 | CN102299724A 具无线信号收发功能的电子装置 The electronic device having a wireless signal transmitting and receiving function |
| 12/28/2011 | CN102299723A 手摇式收音机 Hand-cranked radios |
| 12/28/2011 | CN102299722A 一种外置接收机转接板 An outboard receiver adapter plate |
| 12/28/2011 | CN102299721A 均衡电路及均衡系统 Equalization circuitry and balanced system |
| 12/28/2011 | CN102299720A 一种基于cc2530的无线射频模块 An RF-based wireless module cc2530 |
| 12/28/2011 | CN102298879A 数码便利贴和数码笔记系统 Digital sticky notes and digital systems |
| 12/28/2011 | CN101840591B 一种门禁系统及其门口机和接收机 One kind of access control systems and door and receiver |
| 12/28/2011 | CN101720001B 视频信号解调电路 A video signal demodulating circuit |
| 12/28/2011 | CN101616376B 一种码分多址通信系统中的数据接收方法及装置 One kind of a CDMA communication system, a data receiving method and apparatus |
| 12/28/2011 | CN101582682B 一种功率放大器和发射机 A power amplifier and transmitter |
| 12/28/2011 | CN101572965B 顶升式移动基站 Jacking mobile station |
| 12/28/2011 | CN101499278B 音频信号切换处理方法和装置 An audio signal processing method and apparatus for switching |
| 12/28/2011 | CN101436873B 基于双电极调制器产生毫米波超宽带脉冲的装置 Means for generating millimeter-wave ultra-wideband pulse modulator based on dual electrode |
| 12/28/2011 | CN101388486B 用于数字电视广播移动终端的匹配网络可重构的内置天线 Matching network for digital television broadcasting mobile terminal reconfigurable built-in antenna |
| 12/28/2011 | CN101378267B 一种主备切换装置及使用该装置进行主备切换的方法 A method standby switch device and use the device in standby switch |
| 12/28/2011 | CN101345548B 基于可调流水线频率变换tpft的抗窄带干扰的方法 Adjustable line frequency conversion of narrowband interference based approach tpft |
| 12/28/2011 | CN101287023B 用于便携式电话的滑动型开启和关闭装置 Slide-type opening and closing apparatus for a portable telephone |
| 12/28/2011 | CN101283515B 无线通信设备及用于在无线通信设备内减小同信道干扰的方法 Wireless communications equipment and used to reduce the co-channel interference in a wireless communication device method |
| 12/28/2011 | CN101267217B 用于移动通信装置的插塞接头 The plug connector for the mobile communication device |
| 12/28/2011 | CN101247380B 用于多带正交频分复用超宽带系统的高速维特比解码器 For multi-band orthogonal frequency division multiplexing ultra-wideband systems, high-speed Viterbi decoder |
| 12/28/2011 | CN101223702B 同步检测电路和多模式无线通信装置 Synchronization detecting circuit and a multi-mode wireless communication device |
| 12/28/2011 | CN101216545B 用于收集卫星导航数据子帧的方法与装置 Method and apparatus for collecting data subframe of satellite navigation |
| 12/28/2011 | CN101208869B 用于具有直接转换构架的无线通信装置的具有准常量lo泄漏的发射机设备 A transmitter device for a wireless communication apparatus having a direct conversion architecture has a quasi-constant leakage lo |
| 12/28/2011 | CN101199125B 用于干扰消除的联合空时最优滤波器（jstof） Joint space for optimal filter when interference cancellation (jstof) |
| 12/28/2011 | CN101110581B 减少码元间干扰和补偿信号增益损失的接收机及其方法 Reducing inter-symbol interference and receiver and method for compensating the loss of signal gain |
| 12/28/2011 | CN101102166B 一种数字视频广播信号的检测方法及检测装置 Detection methods and detection apparatus of a digital video broadcast signal, |
| 12/28/2011 | CN101002455B 在移动和固定环境中增强数据输入的设备及方法 Enhancement apparatus and method of data entry in a mobile and fixed environments, |
| 12/28/2011 | CA2755393A1 Multi-wan module |
| 12/28/2011 | CA2708657A1 Off-road motor vehicle warning system |
| 12/27/2011 | USRE43047 MMS based photo album publishing system |
| 12/27/2011 | US8086289 Communications system providing automatic text-to-speech conversion features and related methods |
| 12/27/2011 | US8086287 System and method for switching between audio sources |
| 12/27/2011 | US8086282 Apparatuses and a method for reducing peak power in a transmitter of telecommunications systems |
| 12/27/2011 | US8086281 Apparatuses and methods that facilitate the transfer of power and information among electrical devices |
| 12/27/2011 | US8086280 Explosion proof communications relay and communications system |
| 12/27/2011 | US8086270 Classifying-synthesizing transmission method of multi-user feedback information at base station |