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1. 发明授权

US6140815A High stability spin stand platform 失效
标题翻译：高稳定性旋转架平台
公开(公告)号：US6140815A
公开(公告)日：2000-10-31
申请号：US99046
申请日：1998-06-17
申请人： Philip M. Greene , Stephen L. Hero , Michael D. Townsend
发明人： Philip M. Greene , Stephen L. Hero , Michael D. Townsend
IPC分类号： F16C29/02 , B23Q1/38 , G11B5/455 , G11B25/04 , G11B33/10 , G01R33/00
CPC分类号： B23Q1/38 , G11B25/043 , G11B33/10 , G11B5/455
摘要： Spin stand platform having split axes. The platform includes an air bearing spindle stage supporting a test disk and constrained for motion in a plane on a surface along a first axis. A micropositioning stage air bearing is provided which is constrained for motion in the plane on the surface along a second axis orthogonal to the first axis and the micropositioning stage is adapted to support a read head element under test. First and second acuators move the stages to desired locations. At the desired location, apparatus removes air from the air bearings to lock-down the stages to the surface at the desired locations. It is preferred that the air bearings be vacuum preloaded and that linear motors be used to move the stages.
摘要翻译：旋转支架平台有分轴。该平台包括支撑测试盘并且被限制在沿着第一轴线的表面上的平面中的运动的空气轴承主轴台。提供微定位级空气轴承，其被限制为沿着与第一轴正交的第二轴线在表面上的平面中的运动，并且微定位台适于支撑被测试的读头元件。第一和第二个定位器将阶段移动到所需的位置。在所需的位置，设备从空气轴承中去除空气，以将阶段锁定到所需位置处的表面。优选的是，空气轴承被真空预加载，并且使用线性电动机来移动级。

2. 发明授权

US08095073B2 Method and apparatus for improved mobile station and hearing aid compatibility 失效
标题翻译：改善移动台和助听器兼容性的方法和装置
公开(公告)号：US08095073B2
公开(公告)日：2012-01-10
申请号：US10873675
申请日：2004-06-22
申请人： Gerard J. Hayes , Rodney O. Williams , Michael D. Townsend
发明人： Gerard J. Hayes , Rodney O. Williams , Michael D. Townsend
IPC分类号： H04B1/00 , H04R25/00
CPC分类号： H04M1/0247 , H04B1/3838 , H04B15/02 , H04M1/0214 , H04M1/0233 , H04M1/0235 , H04M1/035 , H04M1/72591
摘要： A mobile station includes an adjustable member for increasing a separation distance between an audio signal output device and an electronic circuit to reduce EMI proximate the audio signal output device caused by the electronic circuit. In one embodiment, the adjustable member comprises a slide member that extends at least a portion of the audio signal output device away from the electronic circuit to increase the separation distance. In another embodiment, the adjustable member comprises a pivot member that rotates the electronic circuit (or audio signal output device) away from the audio signal output device (or electronic circuit) to increase the separation distance. In any event, increasing the separation distance between the audio signal output device and the electronic circuit decreases the EMI proximate the audio signal output device, and therefore EMI effects on external circuits proximate the mobile station, such as a hearing aid.
摘要翻译：移动台包括可调节构件，用于增加音频信号输出装置和电子电路之间的间隔距离，以减少由电子电路引起的音频信号输出装置附近的EMI。在一个实施例中，可调节构件包括滑动构件，其将音频信号输出装置的至少一部分延伸远离电子电路以增加间隔距离。在另一个实施例中，可调节构件包括使电子电路（或音频信号输出装置）远离音频信号输出装置（或电子电路）旋转以增加间隔距离的枢轴构件。在任何情况下，增加音频信号输出装置和电子电路之间的间隔距离减小了靠近音频信号输出装置的EMI，并且因此EMI对靠近移动台的外部电路（例如助听器）产生影响。

3. 发明授权

US07280808B2 Wireless communications devices including circuit substrates with partially overlapping conductors thereon coupling power to/from power amplifier systems 有权
标题翻译：无线通信设备包括其上部分重叠的导体的电路基板将功率耦合到/来自功率放大器系统的功率
公开(公告)号：US07280808B2
公开(公告)日：2007-10-09
申请号：US10822377
申请日：2004-04-12
申请人： Matthew J. Murray , Michael D. Townsend , Christian L. Lindqvist , Michael O. Wayland
发明人： Matthew J. Murray , Michael D. Townsend , Christian L. Lindqvist , Michael O. Wayland
IPC分类号： H04B1/04
CPC分类号： H04B15/00 , H05K1/0228 , H05K1/0245 , H05K2201/097
摘要： A wireless communications device can include a power amplifier that is configured to transmit information to a wireless communications network during a first time interval and configured to avoid transmitting information during a second time interval. A circuit substrate is coupled to the power amplifier and a power source is configured to provide power to the power amplifier. First and second conductor are coupled to the power amplifier and to the power source, and have respective overlapping and non-overlapping portions on the circuit substrate.
摘要翻译：无线通信设备可以包括功率放大器，其被配置为在第一时间间隔期间向无线通信网络发送信息，并且被配置为避免在第二时间间隔期间发送信息。电路衬底耦合到功率放大器，并且电源被配置为向功率放大器提供电力。第一和第二导体耦合到功率放大器和电源，并且在电路基板上具有相应的重叠和非重叠部分。

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