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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.:

US 9954379 B1

PDFFull Text
Date of Patent:
Apr. 24, 2018

Filed:

Nov. 12, 2014

Apparatus, system, and method of preventing battery rack damage by measuring voltage

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventor:

Jongbum Lee, Daejeon, KR;

Assignee:

LG CHEM, LTD., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Yalkew Fantu

Assistant Examiner:

Mohammed J Sharief

Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02H 7/18 (2006.01); H01M 10/42 (2006.01); H01M 10/48 (2006.01); B60L 11/18 (2006.01); B60L 3/00 (2006.01);
U.S. Cl.
CPC ...
H02J 7/0034 (2013.01); B60L 11/18 (2013.01); H01M 10/4207 (2013.01); H01M 10/482 (2013.01); H02H 7/18 (2013.01); H02J 7/007 (2013.01); B60L 3/0046 (2013.01); B60L 11/1853 (2013.01); B60L 2240/547 (2013.01); H01M 10/425 (2013.01); Y02T 10/705 (2013.01);
Abstract

The present invention relates to an apparatus, a system, and a method of preventing a battery rack from being damaged by measuring a voltage, which, when a battery module is abnormally connected with a relay in some battery racks in installing the relay, which conducts or blocks a current flowing in the battery rack including a plurality of battery modules, so that a voltage smaller than a predetermined voltage limit value is applied to the battery rack, prevent a short-circuit phenomenon, by controlling an operation state of the relay before the battery rack and the relay form a short circuit.

Find Patent Forward Citations

Lee, Jongbum. (2018). Apparatus, system, and method of preventing battery rack damage by measuring voltage (U.S. Patent No. 9954379). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9954379

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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