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. 14, 2024
Filed:
Oct. 26, 2021
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Sung Mook Kim, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/26 (2020.01); H03K 17/687 (2006.01);
U.S. Cl.
CPC ...
G01R 31/2625 (2013.01); H03K 17/687 (2013.01);
Abstract
A monitoring circuit according to an embodiment of the present disclosure includes a booster configured to amplify a current amount between a terminal to which a power voltage is applied and a ground terminal to generate a sensing voltage, and an oscillator configured to output a sensing signal of which a frequency is adjusted in response to the sensing voltage, wherein the booster includes a transistor having a first size and a transistor having a second size greater than the first size, and wherein the oscillator includes a plurality of transistors having a third size greater than the first size.