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:
Oct. 19, 2021
Filed:
Jul. 13, 2020
Applicant:
Wistron Corp., New Taipei, TW;
Inventors:
Chin-Min Liu, New Taipei, TW;
Shan-Hsien Yang, New Taipei, TW;
Assignee:
WISTRON CORP., New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 9/06 (2006.01); H02J 7/00 (2006.01); G06F 1/3206 (2019.01); H02J 9/00 (2006.01);
U.S. Cl.
CPC ...
H02J 9/061 (2013.01); H02J 7/00 (2013.01); H02J 7/00036 (2020.01); H02J 7/0068 (2013.01); G06F 1/3206 (2013.01); H02J 9/007 (2020.01);
Abstract
A power supply method includes the following steps: detecting whether a battery is installed in a system; delivering a control signal to a power conversion circuit by a controller when it is determined that the battery is not installed in the system; turning on part of a plurality of transistors and turning off the other part of the plurality of transistors by the power conversion circuit according to the control signal and a reference signal, so that an input voltage is delivered to a receiving terminal of the system from a sending terminal of the system through a current path.