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. 27, 2020
Filed:
May. 23, 2018
Applicant:
Sony Corporation, Tokyo, JP;
Inventors:
Osamu Kozakai, Kanagawa, JP;
Hiroaki Nakano, Tokyo, JP;
Shinichi Fukuda, Kanagawa, JP;
Masayuki Tanaka, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 50/10 (2016.01); H02J 50/12 (2016.01); H02J 50/80 (2016.01); H02J 5/00 (2016.01); H02M 3/156 (2006.01); H02M 1/00 (2006.01); H02J 7/02 (2016.01);
U.S. Cl.
CPC ...
H02J 50/10 (2016.02); H02J 5/005 (2013.01); H02J 7/025 (2013.01); H02J 50/12 (2016.02); H02J 50/80 (2016.02); H02M 2001/0048 (2013.01); H02M 2003/1566 (2013.01); Y02B 70/1491 (2013.01);
Abstract
Provided is a non-contact electric power feeding system including an electric power feeding device, and an electric power receiving device configured to receive electric power fed from the electric power feeding device. The electric power feeding device includes a primary-side coil, a driver, a primary-side control unit, and a primary-side communication unit. The electric power receiving device includes a secondary-side coil, a rectifier unit, a regulator, a secondary-side communication unit, and a secondary-side control unit.