Invention Grant
- Patent Title: Drive circuits for multi-mode wireless power transmitter
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Application No.: US17039124Application Date: 2020-09-30
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Publication No.: US11677273B2Publication Date: 2023-06-13
- Inventor: Vladimir A. Muratov , Yung-Chih Yen
- Applicant: MediaTek Inc.
- Applicant Address: TW Hsin-Chu
- Assignee: MediaTek Inc.
- Current Assignee: MediaTek Inc.
- Current Assignee Address: TW Hsin-Chu
- Agency: Wolf, Greenfield & Sacks, P.C.
- The original application number of the division: US14960541 2015.12.07
- Main IPC: H02J50/40
- IPC: H02J50/40 ; H02J50/20 ; H04B5/00 ; H02J50/12 ; H02J50/10
Abstract:
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.
Public/Granted literature
- US20210013741A1 DRIVE CIRCUITS FOR MULTI-MODE WIRELESS POWER TRANSMITTER Public/Granted day:2021-01-14
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