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:
Oct. 28, 2025
Filed:
Jan. 11, 2023
Electronics and Telecommunications Research Institute, Daejeon, KR;
Sang-Won Kim, Daejeon, KR;
Gwangzeen Ko, Daejeon, KR;
Seong-Min Kim, Daejeon, KR;
Jung Ick Moon, Daejeon, KR;
Je Hoon Yun, Daejeon, KR;
In Kui Cho, Daejeon, KR;
Saidul Alam Chowdhury, Incheon, KR;
Shahid Ali Khan, Incheon, KR;
Duk Ju Ahn, Incheon, KR;
ELECTRONICS AND TELECOMMUCATIONS RESEARCH INSTITUTE, Daejeon, KR;
Abstract
Provided is a wireless power reception apparatus. The wireless power reception apparatus includes a resonant circuit including a first path and a second path, the first path including a first capacitor and a first gate connected in series, and the second path being connected in parallel with the first path and including a second capacitor and a second gate connected in series and a reception coil connected to the resonant circuit, configured to wirelessly receive power based on a capacitance of the resonant circuit, and to generate power according to the wirelessly received power, wherein the resonant circuit is configured to determine a gate driving signal to operate the first gate and the second gate and wherein the capacitance of the resonant circuit is determined according to the gate driving signal.