Invention Grant
- Patent Title: Wireless power transmission method and apparatus for stably transmitting power to plurality of wireless power reception apparatuses
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Application No.: US14323132Application Date: 2014-07-03
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Publication No.: US09796281B2Publication Date: 2017-10-24
- Inventor: Jae Hyun Park , Young Ho Ryu , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Bong Chul Kim , Yun Kwon Park , Keum Su Song , Chi Hyung Ahn , Byoung Hee Lee
- 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: NSIP Law
- Priority: KR10-2013-0093689 20130807
- Main IPC: B60L11/18
- IPC: B60L11/18 ; H02J7/02 ; H04B5/00 ; H02J17/00
Abstract:
A wireless power transmission apparatus includes a plurality of transmission (TX) resonators configured to resonate with at least one reception (RX) resonator, and wirelessly transmit power to the at least one RX resonator; and a frequency controller configured to control the input frequency so that power is stably supplied to the at least one RX resonator.
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