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:
Dec. 12, 2017
Filed:
Jan. 23, 2015
Applicant:
Lg Cns Co., Ltd., Seoul, KR;
Inventors:
In Chol Yeon, Seoul, KR;
Bon Jun Koo, Seoul, KR;
Dong Young Shin, Seoul, KR;
Byeong Gyu Hyeon, Seoul, KR;
Assignee:
LG CNS CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 9/06 (2006.01);
U.S. Cl.
CPC ...
H02J 9/062 (2013.01); H02J 7/0029 (2013.01); H02J 2007/0037 (2013.01);
Abstract
An uninterruptible power supply (UPS) system for preventing charging of batteries is provided. The system includes a UPS configured to supply power from a grid to a load, a battery unit configured to be charged with the power supplied from the UPS, and a controller configured to selectively supply the power from the grid to the UPS and selectively connect or disconnect a charging path between the UPS and the battery unit.