Invention Grant
- Patent Title: Wireless power transmission apparatus and wireless power reception apparatus
- Patent Title (中): 无线电力传输装置和无线电力接收装置
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Application No.: US14147012Application Date: 2014-01-03
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Publication No.: US09502174B2Publication Date: 2016-11-22
- Inventor: Ki Young Kim , Sang Wook Kwon , Nam Yun Kim , Dong Zo Kim , Yun Kwon Park , Keum Su Song , Young Ho Ryu , Chang Wook Yoon , Jin Sung Choi
- 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: KR10-2013-0027125 20130314
- Main IPC: H01F38/14
- IPC: H01F38/14 ; B60L11/18 ; H02J7/02 ; H02J3/18
Abstract:
A wireless power transmission apparatus includes a resonance unit including resonators and configured to form a magnetic resonant coupling with another resonator, and a feeding unit configured to transmit alternating current (AC) power to one of the resonators. The wireless power transmission apparatus further includes a controller configured to determine a value of a capacitor connected to one of the resonators, based on a magnitude of a magnetic field formed by the resonance unit.
Public/Granted literature
- US20140265614A1 WIRELESS POWER TRANSMISSION APPARATUS AND WIRELESS POWER RECEPTION APPARATUS Public/Granted day:2014-09-18
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