Invention Grant
- Patent Title: Wireless power transmission apparatus and method
-
Application No.: US14065916Application Date: 2013-10-29
-
Publication No.: US09601948B2Publication Date: 2017-03-21
- Inventor: Ui Kun Kwon , Sang Joon Kim , Seung Keun Yoon , Young Seok Ko , Shi Hong Park
- Applicant: SAMSUNG ELECTRONICS CO., LTD. , INDUSTRY-ACADEMIC COOPERATION FOUNDATION, DANKOOK UNIVERSITY
- Applicant Address: KR Suwon-si KR Yongin-si
- Assignee: Samsung Electronics Co., Ltd.,Industry-Academic Cooperation Foundation, Dankook University
- Current Assignee: Samsung Electronics Co., Ltd.,Industry-Academic Cooperation Foundation, Dankook University
- Current Assignee Address: KR Suwon-si KR Yongin-si
- Agency: NSIP Law
- Priority: KR10-2012-0121980 20121031
- Main IPC: H01F38/14
- IPC: H01F38/14 ; H02J17/00 ; H02J5/00 ; H02J7/02

Abstract:
A wireless power transmission apparatus includes a resonator configured to transmit power to another resonator, and a power supply unit configured to supply power to the resonator. The apparatus further includes a switching unit including a transistor configured to be turned on to connect the power supply unit to the resonator, and to be turned off to disconnect the power supply unit from the resonator, based on a control signal, and a diode connected in series to the transistor.
Public/Granted literature
- US20140117771A1 WIRELESS POWER TRANSMISSION APPARATUS AND METHOD Public/Granted day:2014-05-01
Information query