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. 25, 2025
Filed:
Oct. 26, 2022
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventor:
Soo Yeol Chai, Icheon-si, KR;
Assignee:
SK hynix Inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 7/10 (2006.01); G11C 7/12 (2006.01);
U.S. Cl.
CPC ...
G11C 7/1039 (2013.01); G11C 7/1069 (2013.01); G11C 7/12 (2013.01);
Abstract
A page buffer circuit may include: a data transfer circuit configured to transfer data, transferred to a first sensing node through a bit line, to a second sensing node during a data sensing operation; a first latch circuit configured to sense the data transferred to the first sensing node, and store the sensed data; and a second latch circuit configured to sense the data transferred to the second sensing node, and store the sensed data.