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:
Jan. 25, 2022
Filed:
Jun. 17, 2020
Applicant:
Quanten Technologies Limited, Road Town, VG;
Inventor:
Hengchun Mao, Allen, TX (US);
Assignee:
Quanten Technologies Limited, Road Town, VG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/337 (2006.01); H02J 50/80 (2016.01); H02J 50/12 (2016.01); H02M 1/00 (2006.01); H02M 7/48 (2007.01);
U.S. Cl.
CPC ...
H02M 3/3376 (2013.01); H02J 50/12 (2016.02); H02J 50/80 (2016.02); H02M 1/0058 (2021.05); H02M 7/4815 (2021.05); Y02B 70/10 (2013.01);
Abstract
A method includes magnetically coupling a first coil of a wireless power transfer system to a second coil of the wireless power transfer system, wherein the first coil is coupled to a first resonant tank comprising a first variable capacitance network, and the second coil is coupled a second resonant tank comprising a second variable capacitance network, and adjusting a capacitance of at least one of the first variable capacitance network and the second variable capacitance network to regulate an output voltage of the wireless power transfer system.