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:
Feb. 02, 2021
Filed:
Apr. 24, 2018
Applicant:
Eric Paul Grasshoff, San Marcos, CA (US);
Inventor:
Eric Paul Grasshoff, San Marcos, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/46 (2006.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
H02J 7/0019 (2013.01); H02J 7/0021 (2013.01);
Abstract
A battery cell balancing system contains a switch mode circuit employing voltage sensors across the cells, and current sensors on the balancing legs to enable reliable and efficient cell balancing during battery charge.