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:
Jan. 02, 2018
Filed:
Jan. 28, 2015
Applicant:
Lg Cns Co., Ltd., Seoul, KR;
Inventors:
Dong Young Shin, Seoul, KR;
Bon Jun Koo, Seoul, KR;
In Chol Yeon, 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); H02J 7/34 (2006.01);
U.S. Cl.
CPC ...
H02J 9/062 (2013.01); H02J 7/34 (2013.01);
Abstract
A switchable uninterruptible power supply (SUPS) system is provided. The system includes a UPS configured to supply power to a load, a plurality of battery units connected in parallel, and a controller configured to selectively supply power from a grid to the UPS and to selectively connect each of the plurality of battery units the UPS or a battery charger are connected to the grid.