Invention Grant
- Patent Title: Wireless power transfer ecosystem and coils operating on substantially different power levels
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Application No.: US16283677Application Date: 2019-02-22
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Publication No.: US10916971B2Publication Date: 2021-02-09
- Inventor: Vladimir A. Muratov
- Applicant: MEDIATEK Singapore Pte. Ltd
- Applicant Address: SG Solaris
- Assignee: MEDIATEK Singapore Pte. Ltd
- Current Assignee: MEDIATEK Singapore Pte. Ltd
- Current Assignee Address: SG Solaris
- Agency: Wolf, Greenfield & Sacks, P.C.
- Main IPC: H02J50/10
- IPC: H02J50/10 ; H02J50/40 ; H01F38/14 ; H02J50/12 ; H01F27/36 ; H04B5/00 ; H02J50/70 ; H02J50/60
Abstract:
A wireless power transmitter apparatus has a gap separating the first magnetic shield and the second magnetic shield, the gap having a magnetic permeability lower than that of the first magnetic shield and the second magnetic shield. A wireless power receiver apparatus has a conductive region within an area defined by a receive coil, the conductive region sized and positioned to inhibit operation of a wireless power transmitter not configured for wireless power transmission to the receive coil.
Public/Granted literature
- US20190296588A1 WIRELESS POWER TRANSFER ECOSYSTEM AND COILS OPERATING ON SUBSTANTIALLY DIFFERENT POWER LEVELS Public/Granted day:2019-09-26
Information query
