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. 12, 2024
Filed:
Nov. 04, 2020
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Hyo Jung Kim, Daejeon, KR;
Jongshik Baek, Daejeon, KR;
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G06F 9/4401 (2018.01); G06F 11/07 (2006.01); G06F 12/123 (2016.01);
U.S. Cl.
CPC ...
G06F 11/0757 (2013.01); G06F 9/4401 (2013.01); G06F 11/073 (2013.01); G06F 12/123 (2013.01);
Abstract
Provided is a watchdog system including: a software area including a bootloader area and an application area, and a shared memory area storing the last watchdog refresh timing; and an external watchdog module refreshing a watchdog when a transmitted refresh request timing corresponds to window open time in response to a refresh request transmitted from either the bootloader area or the application area and based on the last watchdog refresh timing transmitted from the shared memory area and the transmitted refresh request timing.