发明授权
- 专利标题： Counterpoise to mitigate near field radiation generated by wireless communication devices
- 专利标题（中）： 平衡减轻由无线通信设备产生的近场辐射
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申请号： US12415835申请日： 2009-03-31
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公开(公告)号： US08259026B2公开(公告)日： 2012-09-04
- 发明人: Narendra Pulimi , Vijay L. Asrani , Ali Ghoreishi , Ross J. Lahlum , Adrian Napoles , Sung-Hoon Oh , Istvan J. Szini
- 申请人： Narendra Pulimi , Vijay L. Asrani , Ali Ghoreishi , Ross J. Lahlum , Adrian Napoles , Sung-Hoon Oh , Istvan J. Szini
- 申请人地址： US IL Libertyville
- 专利权人： Motorola Mobility LLC
- 当前专利权人： Motorola Mobility LLC
- 当前专利权人地址： US IL Libertyville
- 主分类号： H01Q1/48
- IPC分类号： H01Q1/48 ; H01Q1/24
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.
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