- 专利标题： Drive circuits for multi-mode wireless power transmitter
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申请号： US17039124申请日： 2020-09-30
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公开(公告)号： US11677273B2公开(公告)日： 2023-06-13
- 发明人: Vladimir A. Muratov , Yung-Chih Yen
- 申请人： MediaTek Inc.
- 申请人地址： TW Hsin-Chu
- 专利权人： MediaTek Inc.
- 当前专利权人： MediaTek Inc.
- 当前专利权人地址： TW Hsin-Chu
- 代理机构： Wolf, Greenfield & Sacks, P.C.
- 分案原申请号： US14960541 2015.12.07
- 主分类号： H02J50/40
- IPC分类号： H02J50/40 ; H02J50/20 ; H04B5/00 ; H02J50/12 ; H02J50/10
摘要：
A multi-mode wireless power transmitter includes a first drive circuit of a first type and a second drive circuit of a second type. The first drive circuit is configured to drive a first transmit coil at a first frequency. The second drive circuit is configured to drive a second transmit coil at a second frequency higher than the first frequency.
公开/授权文献
- US20210013741A1 DRIVE CIRCUITS FOR MULTI-MODE WIRELESS POWER TRANSMITTER 公开/授权日：2021-01-14
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