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:
Nov. 17, 2020
Filed:
Jul. 13, 2018
GM Global Technology Operations Llc, Detroit, MI (US);
Jonathan O. Conell, Sterling Heights, MI (US);
Robert A. De Stefano, Macomb, MI (US);
Dave G. Rich, Shelby Township, MI (US);
Benjamin G. Wroblewski, Ferndale, MI (US);
Saad Hasan, Detroit, MI (US);
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Abstract
One general aspect includes a battery switch testing method, the method implemented in a system including first and second batteries and a controller, the method including: (a) monitoring, via the controller, electrical properties of the first battery; (b) when the electrical properties of the first battery falls below a threshold value, via the controller, opening a switch of the first battery; (c) closing, via the controller, the first battery switch; (d) monitoring, via the controller, electrical properties of the second battery; (e) when the electrical properties of the second battery falls below a threshold value, via the controller, opening a switch of the second battery; and (f) closing, via the controller, the second battery switch.