The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 21, 2017
Filed:
Oct. 29, 2013
Samsung Electronics Co., Ltd., Suwon-si, KR;
Industry-academic Cooperation Foundation, Dankook University, Yongin-si, KR;
Ui Kun Kwon, Hwaseong-si, KR;
Sang Joon Kim, Hwaseong-si, KR;
Seung Keun Yoon, Seoul, KR;
Young Seok Ko, Yongin-si, KR;
Shi Hong Park, Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Industry-Academic Cooperation Foundation, Dankook University, Yongin-si, KR;
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.