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. 21, 2026
Filed:
Oct. 31, 2023
Applicant:
SK Hynix Inc., Icheon-si Gyeonggi-do, KR;
Inventors:
Ki Hyuk Sung, Icheon-si Gyeonggi-do, KR;
Seung Ho Lee, Icheon-si Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/26 (2020.01);
U.S. Cl.
CPC ...
G01R 31/2621 (2013.01);
Abstract
An electronic device includes a power detection signal generation circuit configured to receive power to generate a power detection signal, a switch control signal generation circuit configured to generate a switch control signal when a test for monitoring internal nodes is performed, and a monitoring control circuit configured to connect one of the internal nodes to a test node, based on the power detection signal and the switch control signal, and to output a monitoring signal through the test node.