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. 15, 2023
Filed:
Sep. 25, 2019
Applicant:
Sony Group Corporation, Tokyo, JP;
Inventor:
Hiroaki Nakano, Kanagawa, JP;
Assignee:
Sony Group Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 9/04 (2006.01); H02J 50/12 (2016.01); G06F 1/28 (2006.01); H04B 5/00 (2006.01); H02J 7/00 (2006.01); H02M 7/04 (2006.01); H02J 50/80 (2016.01);
U.S. Cl.
CPC ...
H02J 50/12 (2016.02); G06F 1/28 (2013.01); H02H 9/045 (2013.01); H02J 7/00308 (2020.01); H02M 7/04 (2013.01); H04B 5/0037 (2013.01); H04B 5/0075 (2013.01); H02J 50/80 (2016.02); H04B 5/0031 (2013.01);
Abstract
A power receiving unit of the disclosure includes: a power receiving section that receives power transferred from a power transfer unit in a contactless manner; a protection circuit section that varies a receiving power voltage of the power received by the power receiving section; and a control section that controls an operational state of the protection circuit section to a plurality of statuses on the basis of a plurality of thresholds.