发明授权
- 专利标题: Tunable antenna system with multiple feeds
- 专利标题(中): 可调式天线系统,具有多路馈电
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申请号: US13368855申请日: 2012-02-08
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公开(公告)号: US08798554B2公开(公告)日: 2014-08-05
- 发明人: Dean F. Darnell , Yuehui Ouyang , Hao Xu , Enrique Ayala Vazquez , Yijun Zhou , Peter Bevelacqua , Joshua G. Nickel , Nanbo Jin , Matthew A. Mow , Robert W. Schlub , Mattia Pascolini , Hongfei Hu
- 申请人: Dean F. Darnell , Yuehui Ouyang , Hao Xu , Enrique Ayala Vazquez , Yijun Zhou , Peter Bevelacqua , Joshua G. Nickel , Nanbo Jin , Matthew A. Mow , Robert W. Schlub , Mattia Pascolini , Hongfei Hu
- 申请人地址: US CA Cupertino
- 专利权人: Apple Inc.
- 当前专利权人: Apple Inc.
- 当前专利权人地址: US CA Cupertino
- 代理机构: Treyz Law Group
- 代理商 G. Victor Treyz; Michael H. Lyons
- 主分类号: H04B1/40
- IPC分类号: H04B1/40
摘要:
Electronic devices may be provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry and antenna structures. The antenna structures may form an antenna having first and second feeds at different locations. The transceiver circuit may have a first circuit that handles communications using the first feed and may have a second circuit that handles communications using the second feed. A first filter may be interposed between the first feed and the first circuit and a second filter may be interposed between the second feed and the second circuit. The first and second filters and the antenna may be configured so that the first circuit can use the first feed without being adversely affected by the presence of the second feed and so that the second circuit can use the second feed without being adversely affected by the presence of the first feed.
公开/授权文献
- US20130203364A1 Tunable Antenna System with Multiple Feeds 公开/授权日:2013-08-08