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:
Sep. 30, 2025
Filed:
Sep. 26, 2023
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventors:
Won Jae Choi, Icheon-si, KR;
Duck Ju Kim, Icheon-si, KR;
Assignee:
SK hynix Inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/10 (2006.01); G11C 7/12 (2006.01); G11C 8/08 (2006.01); H03K 19/20 (2006.01);
U.S. Cl.
CPC ...
G11C 7/10 (2013.01); G11C 7/12 (2013.01); G11C 8/08 (2013.01); H03K 19/20 (2013.01);
Abstract
A page buffer may include a bit line connection circuit configured to connect or disconnect a bit line and a first node, a plurality of latch circuits that is connected to the first node in common. The page buffer may further include, and logical operation circuit configured to perform a logical operation by using one or more of a voltage level of the first node and a voltage level of a second node as an input and to set the voltage level of the first node responsive to results of the operational operation.