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:
May. 09, 2023
Filed:
Aug. 11, 2021
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Myung Hwan Lee, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 19/10 (2006.01); G01R 19/165 (2006.01);
U.S. Cl.
CPC ...
G01R 19/10 (2013.01); G01R 19/16576 (2013.01);
Abstract
A power circuit includes at least one power detector coupled to both a first power voltage input via a pin or pad and a second power voltage supplied into a component, and configured to output a sensed power voltage changed from the first power voltage in response to a drop of the second power voltage, and a comparator configured to compare the sensed power voltage with a reference voltage to output a power sensing result.