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:
Nov. 01, 2022
Filed:
May. 22, 2020
Applicant:
Witricity Corporation, Watertown, MA (US);
Inventors:
Milisav Danilovic, Watertown, MA (US);
Morris P. Kesler, Bedford, MA (US);
Conor Rochford, Newton, MA (US);
Assignee:
WITRICITY CORPORATION, Watertown, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 7/22 (2006.01); H02J 50/12 (2016.01); H02J 50/80 (2016.01); H02J 7/00 (2006.01); H02M 3/335 (2006.01);
U.S. Cl.
CPC ...
H02H 7/22 (2013.01); H02J 7/0031 (2013.01); H02J 7/0036 (2013.01); H02J 7/00302 (2020.01); H02J 7/00304 (2020.01); H02J 7/00308 (2020.01); H02J 50/12 (2016.02); H02J 50/80 (2016.02); H02M 3/33576 (2013.01);
Abstract
Exemplary protection circuitry for wireless power systems can include a battery disconnect circuit, a load dump protection circuit, and/or a coil disconnect circuit. One or more of these protection circuits may be employed by a wireless power receiver. Further, one or more of these protection circuits may enable a wireless power receiver to be able to protect itself independently from a wireless power transmitter, thereby increasing safety of the wireless power system.