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1. 发明授权

US5939939A Power combiner with harmonic selectivity 失效
标题翻译：功率组合器具有谐波选择性
公开(公告)号：US5939939A
公开(公告)日：1999-08-17
申请号：US32585
申请日：1998-02-27
申请人： Michael P. Gaynor , John E. Lawrence , Ross J. Lahlum, Jr.
发明人： Michael P. Gaynor , John E. Lawrence , Ross J. Lahlum, Jr.
IPC分类号： H01P5/12 , H03F3/60 , H03F3/68
CPC分类号： H01P5/12 , H03F3/602
摘要： A power amplifier (517) for amplifying an operating signal includes an amplifier (538), an amplifier (540), and a power combiner (518) with harmonic selectivity. The power combiner (518) includes a transmission line section (541), a transmission line section (545), and a resistor (554). The transmission line section (541) is coupled to an amplifier output of the amplifier (538), and the transmission line section (545) is coupled to an amplifier output of the amplifier (540) and to the transmission line section (541). A capacitor (546) is coupled in parallel to a transmission line section (542) of the transmission line section (541), and a capacitor (548) is coupled in parallel to a transmission line section (544) of the transmission line section (545).
摘要翻译：用于放大操作信号的功率放大器（517）包括具有谐波选择性的放大器（538），放大器（540）和功率组合器（518）。功率合成器（518）包括传输线部分（541），传输线部分（545）和电阻器（554）。传输线部分（541）耦合到放大器（538）的放大器输出，传输线部分（545）耦合到放大器（540）的放大器输出端和传输线部分（541）。电容器（546）与传输线部分（541）的传输线部分（542）并联耦合，并且电容器（548）并联耦合到传输线部分的传输线部分（544） 545）。

2. 发明授权

US08259026B2 Counterpoise to mitigate near field radiation generated by wireless communication devices 有权
标题翻译：平衡减轻由无线通信设备产生的近场辐射
公开(公告)号：US08259026B2
公开(公告)日：2012-09-04
申请号：US12415835
申请日：2009-03-31
申请人： Narendra Pulimi , Vijay L. Asrani , Ali Ghoreishi , Ross J. Lahlum , Adrian Napoles , Sung-Hoon Oh , Istvan J. Szini
发明人： Narendra Pulimi , Vijay L. Asrani , Ali Ghoreishi , Ross J. Lahlum , Adrian Napoles , Sung-Hoon Oh , Istvan J. Szini
IPC分类号： H01Q1/48 , H01Q1/24
CPC分类号： H01Q9/30 , H01Q1/243 , H01Q9/40 , H01Q19/005
摘要： A method (1400) and an RF circuit (100, 400, 700, 1000, 1100, 1200, 1300) for a wireless communication device that mitigates near field radiation generated by the wireless communication device. At least one counterpoise (104, 404, 1304) can be configured to resonate at or near at least one operating frequency of an antenna (102) of the wireless communication device. The antenna can be a component of the RF circuit. The counterpoise can be electromagnetically coupled to the antenna to mitigate near field radiation of the antenna at the at least one operating frequency of the antenna in order to comply with an applicable hearing aid compatibility (HAC) specification.
摘要翻译：一种用于无线通信设备的方法（1400）和RF电路（100,400,700,1000,1100,1200,1300），其减轻由所述无线通信设备产生的近场辐射。至少一个平衡（104,404,1304）可被配置为在无线通信设备的天线（102）的至少一个工作频率处或附近谐振。天线可以是RF电路的组件。平衡电路可以电磁耦合到天线，以在天线的至少一个工作频率下减轻天线的近场辐射，以便符合适用的助听器兼容性（HAC）规范。

3. 发明申请

US20100164829A1 COUNTERPOISE TO MITIGATE NEAR FIELD RADIATION GENERATED BY WIRELESS COMMUNICATION DEVICES 有权
标题翻译：减少由无线通信设备产生的近场辐射的相关措施
公开(公告)号：US20100164829A1
公开(公告)日：2010-07-01
申请号：US12415835
申请日：2009-03-31
申请人： Narendra Pulimi , Vijay L. Asrani , Ali Ghoreishi , Ross J. Lahlum , Adrian Napoles , Sung-Hoon Oh , Istvan J. Szini
发明人： Narendra Pulimi , Vijay L. Asrani , Ali Ghoreishi , Ross J. Lahlum , Adrian Napoles , Sung-Hoon Oh , Istvan J. Szini
IPC分类号： H01Q1/48
CPC分类号： H01Q9/30 , H01Q1/243 , H01Q9/40 , H01Q19/005
摘要： A method (1400) and an RF circuit (100, 400, 700, 1000, 1100, 1200, 1300) for a wireless communication device that mitigates near field radiation generated by the wireless communication device. At least one counterpoise (104, 404, 1304) can be configured to resonate at or near at least one operating frequency of an antenna (102) of the wireless communication device. The antenna can be a component of the RF circuit. The counterpoise can be electromagnetically coupled to the antenna to mitigate near field radiation of the antenna at the at least one operating frequency of the antenna in order to comply with an applicable hearing aid compatibility (HAC) specification.
摘要翻译：一种用于无线通信设备的方法（1400）和RF电路（100,400,700,1000,1100,1200,1300），其减轻由所述无线通信设备产生的近场辐射。至少一个平衡（104,404,1304）可被配置为在无线通信设备的天线（102）的至少一个工作频率处或附近谐振。天线可以是RF电路的组件。平衡电路可以电磁耦合到天线，以在天线的至少一个工作频率下减轻天线的近场辐射，以便符合适用的助听器兼容性（HAC）规范。

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