发明名称 |
SMART RF LENSING: EFFICIENT, DYNAMIC AND MOBILE WIRELESS POWER TRANSFER |
摘要 |
An RF lens includes a multitude of radiators adapted to transmit radio frequency electromagnetic EM waves whose phases are modulated so as to concentrate the radiated power in a small volume of space in order to power an electronic device positioned in that space. Accordingly, the waves emitted by the radiators are caused to interfere constructively at that space. The multitude of radiators are optionally formed in a one-dimensional or two-dimensional array. The electromagnetic waves radiated by the radiators have the same frequency but variable amplitudes. |
申请公布号 |
EP2917998(A1) |
申请公布日期 |
2015.09.16 |
申请号 |
EP20130854148 |
申请日期 |
2013.11.12 |
申请人 |
CALIFORNIA INSTITUTE OF TECHNOLOGY |
发明人 |
SENGUPTA, KAUSHIK;HAJIMIRI, SEYED ALI |
分类号 |
H02J50/23 |
主分类号 |
H02J50/23 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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