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:
Jul. 22, 2025
Filed:
Nov. 10, 2022
Applicant:
Asustek Computer Inc., Taipei, TW;
Inventors:
Jia-Ching Huang, Taipei, TW;
Hsiang-Jui Hung, Taipei, TW;
Min-Hou Kuo, Taipei, TW;
Bo-Siang Cheng, Taipei, TW;
Assignee:
ASUSTeK COMPUTER INC., Taipei, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02H 9/02 (2006.01); H02H 1/00 (2006.01);
U.S. Cl.
CPC ...
H02H 9/02 (2013.01); H02H 1/0007 (2013.01);
Abstract
A load switch circuit is provided. The load switch circuit includes a control chip and a current limit protection circuit. The control chip is operated at a power supply voltage, configured to receive an input voltage, and controlled by an enable signal to provide an output voltage and an output current to a load. The current limit protection circuit is configured to provide a current limit control voltage to a current limit and low power pin of the control chip, so that the control chip may adjust a current limit of the output current.