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:
Mar. 22, 2016
Filed:
Jun. 14, 2012
Ho Kyung Kim, Yongin, KR;
Sang Ryong Lee, Yongin, KR;
Ho Kyung Kim, Yongin, KR;
Sang Ryong Lee, Yongin, KR;
YURA CORPORATION CO., LTD., Cheongwon-Gun, Chungcheongbuk-Do, KR;
Abstract
A power relay assembly driving apparatus includes a relay unit which switches a connection between a terminal of a battery unit and a terminal of an inverter unit, a switching unit connected in parallel to the relay unit between the terminal of the battery unit and the terminal of the inverter unit, and a battery management system (BMS) which controls the switching unit upon a power cutoff of the battery unit in order to form an equipotential between the relay unit and the terminal of the inverter unit, and controls the relay unit in order to electrically separate the terminal of the battery unit and the terminal of the inverter unit from each other.