Invention Grant
- Patent Title: Wireless power transmitter, electronic device receiving power wirelessly, and method for operating same
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Application No.: US16488155Application Date: 2018-02-20
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Publication No.: US11183882B2Publication Date: 2021-11-23
- Inventor: Sung-Ku Yeo , Chang-Yeong Kim , Joon-Hyun Lee , Sang-Wook Kwon , Sung-Bum Park , Jae-Hyun Park
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2017-0051476 20170421
- International Application: PCT/KR2018/002066 WO 20180220
- International Announcement: WO2018/155881 WO 20180830
- Main IPC: H02J50/12
- IPC: H02J50/12 ; H02J50/90 ; H02J50/20 ; H02J50/40 ; H02J50/50 ; H02J50/60 ; H01Q9/04 ; H02J7/02
Abstract:
A wireless power transmitter according to various embodiments of the present invention can comprise a plurality of patch antennas, a coil, and a processor. The processor can control such that an electronic device is detected, the plurality of patch antennas and/or the coil is selected as a power transmission circuit for transmitting power for charging the electronic device, and power is transmitted by means of the plurality of patch antennas and/or the coil in accordance with the selection.
Public/Granted literature
- US20200021138A1 WIRELESS POWER TRANSMITTER, ELECTRONIC DEVICE RECEIVING POWER WIRELESSLY, AND METHOD FOR OPERATING SAME Public/Granted day:2020-01-16
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