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:
Jul. 18, 2017
Filed:
Oct. 16, 2014
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J 3/02 (2006.01); H02J 7/00 (2006.01); G01R 31/36 (2006.01); B60L 11/18 (2006.01); H04Q 9/00 (2006.01); H01M 10/42 (2006.01); H01M 10/48 (2006.01);
U.S. Cl.
CPC ...
H02J 7/0014 (2013.01); B60L 11/18 (2013.01); B60L 11/1853 (2013.01); B60L 11/1861 (2013.01); G01R 31/36 (2013.01); G01R 31/3655 (2013.01); G01R 31/3658 (2013.01); G01R 31/3689 (2013.01); H01M 10/425 (2013.01); H01M 10/482 (2013.01); H02J 7/007 (2013.01); H02J 7/0018 (2013.01); H02J 7/0021 (2013.01); H02J 7/0068 (2013.01); H04J 3/02 (2013.01); H04Q 9/00 (2013.01); H01M 2010/4271 (2013.01); H04Q 2209/10 (2013.01); H04Q 2209/30 (2013.01);
Abstract
Disclosed is a battery management system for transmitting a secondary protection signal and a diagnosis signal using a small number of insulation elements. N battery management units included in the battery management system transmit at least two pieces of data via one communication line through time division. N data signals transmitted from the N battery management units are transmitted in a sequential order or are mixed to one signal and transmitted to an external device.