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. 22, 2022
Filed:
Jul. 06, 2022
Applicant:
Nuvolta Technologies (Hefei) Co., Ltd., Hefei, CN;
Inventors:
Assignee:
NuVolta Technologies (Hefei) Co., Ltd., Hefei, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02M 3/07 (2006.01); H02M 1/00 (2006.01); H02M 1/08 (2006.01); H02M 3/158 (2006.01); H02J 1/10 (2006.01); H02J 3/46 (2006.01); H02J 3/38 (2006.01);
U.S. Cl.
CPC ...
H02J 7/0014 (2013.01); H02J 7/007194 (2020.01); H02M 1/0067 (2021.05); H02M 1/08 (2013.01); H02J 1/102 (2013.01); H02J 3/38 (2013.01); H02J 3/46 (2013.01); H02J 2207/20 (2020.01); H02M 3/07 (2013.01); H02M 3/158 (2013.01);
Abstract
A battery charging apparatus includes a first converter having an input coupled to an input voltage bus and an output coupled to a first battery, and a second converter having an input coupled to the input voltage bus and an output coupled to the first battery and a second battery through a first bidirectional current blocking switch and a second bidirectional current blocking switch, respectively.