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:
Jun. 10, 2025
Filed:
May. 19, 2022
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, KR;
Inventors:
Assignee:
Samsung SDI Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02H 7/18 (2006.01); H02H 1/00 (2006.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
H02H 7/18 (2013.01); H02H 1/0007 (2013.01); H02J 7/0029 (2013.01);
Abstract
A battery protection apparatus according to one or more embodiments includes a high voltage switch connected between a high voltage battery module and an external load, a battery configured to supply power to operate the high voltage switch, and a switch control circuit configured to output a signal to control the high voltage switch to be opened when an abnormality occurs in the battery.