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:
Nov. 04, 2025
Filed:
Sep. 01, 2023
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Jae Woong Kim, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/26 (2006.01); G11C 7/10 (2006.01); G11C 16/08 (2006.01); G11C 16/34 (2006.01);
U.S. Cl.
CPC ...
G11C 16/3459 (2013.01); G11C 7/1039 (2013.01); G11C 16/08 (2013.01); G11C 16/26 (2013.01);
Abstract
Disclosed is a read operation method of a memory, and the read operation method may include evaluating a sensing node according to a voltage level of a bit line, sensing a voltage level of the sensing node after a first time elapses from a start of the evaluation, and sensing the voltage level of the sensing node after a second time longer than the first time elapses from the start of the evaluation.