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:
Aug. 24, 2021
Filed:
Apr. 27, 2018
Samsung Electronics Co., Ltd., Suwon-si, KR;
Research & Business Foundation Sungkyunkwan University, Suwon-si, KR;
Sung-Ku Yeo, Seoul, KR;
Sang-Yun Kim, Suwon-si, KR;
Jae-Seok Park, Yongin-si, KR;
Young-Ho Ryu, Yongin-si, KR;
Kang-Yoon Lee, Seoul, KR;
Hamed Abbasizadeh, Suwon-si, KR;
Sang-Wook Kwon, Seoul, KR;
Thi Kim Nga Truong, Suwon-si, KR;
Dong-In Kim, Seongnam-si, KR;
Sung-Bum Park, Suwon-si, KR;
Dong-Soo Lee, Dangjin-si, KR;
Seung Il Huh, Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, Suwon-si, KR;
Abstract
An electronic device is provided. The electronic device includes a receiving circuit configured to wirelessly receive power and output AC power, a rectifying circuit configured to rectify the AC power from the receiving circuit, wherein the rectifying circuit may include a first P-MOSFET configured to transfer a positive amplitude of power to an output terminal of the rectifying circuit while the AC power has the positive amplitude and to prevent transferring a negative amplitude of power to the output terminal of the rectifying circuit while the AC power has the negative amplitude, and a forward loss compensating circuit connected with the first P-MOSFET configured to reduce a threshold voltage of the first P-MOSFET while the AC power has the positive amplitude.