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:
Apr. 25, 2023
Filed:
Apr. 09, 2021
Applicant:
Acer Incorporated, New Taipei, TW;
Inventor:
Shang-Hui Chen, New Taipei, TW;
Assignee:
Acer Incorporated, New Taipei, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 9/06 (2006.01); G06F 1/30 (2006.01);
U.S. Cl.
CPC ...
H02J 9/061 (2013.01); G06F 1/30 (2013.01);
Abstract
An operation method for a backup power supply of an electronic system is provided. The backup power supply includes a fuse. The operation method includes: estimating a reading voltage error and a resistance of the fuse; reading a real-time battery discharging current; reading and calculating a voltage difference between two terminals of the fuse; and determining whether to send a fuse replacement message to the electronic system according to the voltage difference between the two terminals of the fuse, the reading voltage error, the resistance of the fuse and the real-time battery discharging current.