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1. 发明申请

US20050073456A1 Low-profile, multi-band antenna module 失效
标题翻译：低调，多频段天线模块
公开(公告)号：US20050073456A1
公开(公告)日：2005-04-07
申请号：US10679572
申请日：2003-10-06
申请人： Daniel Sievenpiper , Gregory Tangonan , Hui-Pin Hsu , Robert Riley , Gary Hanselman
发明人： Daniel Sievenpiper , Gregory Tangonan , Hui-Pin Hsu , Robert Riley , Gary Hanselman
IPC分类号： H01Q1/32 , H01Q21/30 , H01Q23/00 , G01S7/28
CPC分类号： H01Q1/3233 , H01Q21/30 , H01Q23/00
摘要： A low-profile multi-band antenna module includes first and second antennas that transmit first and second radio frequency (RF) signals in a first and second RF band, respectively. A first RF multiplexer combines the first and second RF signals for transmission. The first antenna, second antenna, and first RF multiplexer are arranged on a panel. A transmission line communicates with the first RF multiplexer and transmits the first and second RF signals. A second RF multiplexer communicates with the transmission line and separates the first and second RF signals. At least one of the antennas communicates with an amplifier. The transmission line supplies direct current (DC) power to the amplifier. The first and second antenna are arranged on the panel in an orientation that minimizes electrical interference between the first and second antenna. A combination of the first and second antenna minimizes interference between the first and second RF band.
摘要翻译：低调多频带天线模块包括分别在第一和第二RF频带中发射第一和第二射频（RF）信号的第一和第二天线。第一RF多路复用器组合用于传输的第一和第二RF信号。第一天线，第二天线和第一RF多路复用器布置在面板上。传输线与第一RF多路复用器通信，并发送第一和第二RF信号。第二RF多路复用器与传输线通信并分离第一和第二RF信号。至少一个天线与放大器通信。传输线为放大器提供直流（DC）电源。第一和第二天线以最小化第一和第二天线之间的电气干扰的方向布置在面板上。第一和第二天线的组合使得第一和第二RF频带之间的干扰最小化。

2. 发明申请

US20060181379A1 Stress bimorph MEMS switches and methods of making same 审中-公开
公开(公告)号：US20060181379A1
公开(公告)日：2006-08-17
申请号：US11399077
申请日：2006-04-05
申请人： Robert Schwartz , Ming Wu , Tsung-Yuan Hsu , Adele Schmitz , Robert Loo , James Schaffner , Gregory Tangonan
发明人： Robert Schwartz , Ming Wu , Tsung-Yuan Hsu , Adele Schmitz , Robert Loo , James Schaffner , Gregory Tangonan
IPC分类号： H01H51/22
CPC分类号： H01H59/0009 , H01G5/18 , H01G5/40 , H01H1/20 , H01H2059/0018 , H01H2059/0072 , H01H2059/0081
摘要： A micro-electromechanical system (MEMS) switch formed on a substrate, the switch comprising a transmission line formed on the substrate, a substrate electrostatic plate formed on the substrate, and an actuating portion. The actuating portion comprises a cantilever anchor formed on the substrate and a cantilevered actuator arm extending from the cantilever anchor. Attraction of the actuator arm toward the substrate brings an electrical contact into engagement with the portions of the transmission line separated by a gap, thus bridging the transmission line gap and closing the circuit. In order to maximize electrical isolation between the transmission line and the electrical contact in an OFF-state while maintaining a low actuation voltage, the actuator arm is bent such that the minimum separation distance between the transmission line and the electrical contact is equal to or greater than the maximum separation distance between the substrate electrostatic plate and arm electrostatic plate.

3. 发明授权

US06515622B1 Ultra-wideband pulse coincidence beamformer 失效
标题翻译：超宽带脉冲重合波束形成器
公开(公告)号：US06515622B1
公开(公告)日：2003-02-04
申请号：US09593642
申请日：2000-06-13
申请人： Hossein Izadpanah , Ronald Regis Stephens , Gregory Tangonan
发明人： Hossein Izadpanah , Ronald Regis Stephens , Gregory Tangonan
IPC分类号： H01Q322
CPC分类号： H01Q21/0006 , H01Q3/36
摘要： An ultra-wideband beamformer is provided by using conventional phase shifting techniques to impress data and antenna scan information onto a narrow band signal. A non-linear element then converts the narrow sine wave into ultra-wideband pulses. Phase shift key modulation impresses data information onto the sine wave in the form of a phase shift. The data-bearing sine wave is split into multiple transmission lines where each provides an additional antenna scanning phase shift. The non-linear element converts each phase of the sine wave into short pulses which are sent to radiating elements for transmission. In the far-field of the beam, the scan delays between the radiating elements are canceled out, such that the fields from each radiating element are summed and the pulse position modulated data recovered.
摘要翻译：通过使用传统的相移技术将数据和天线扫描信息压印到窄带信号上来提供超宽带波束形成器。然后，非线性元件将窄正弦波转换成超宽带脉冲。相移键调制将数据信息以相移的形式印在正弦波上。数据承载正弦波分为多条传输线，每条传输线都提供一个附加的天线扫描相移。非线性元件将正弦波的每个相位转换成短脉冲，发送到辐射元件进行传输。在光束的远场中，消除辐射元件之间的扫描延迟，使得来自每个辐射元件的场相加并且恢复脉冲位置调制数据。

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