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. 08, 2022
Filed:
Aug. 26, 2020
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Jong Woo Kim, Gyeonggi-do, KR;
Young Cheol Shin, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/28 (2006.01); G11C 16/08 (2006.01); G11C 16/24 (2006.01); G11C 16/10 (2006.01); G11C 16/16 (2006.01); G11C 16/30 (2006.01); G11C 16/04 (2006.01);
U.S. Cl.
CPC ...
G11C 16/28 (2013.01); G11C 16/08 (2013.01); G11C 16/10 (2013.01); G11C 16/16 (2013.01); G11C 16/24 (2013.01); G11C 16/0483 (2013.01); G11C 16/30 (2013.01);
Abstract
A semiconductor memory device includes a memory cell array and a peripheral circuit. The memory cell array includes at least two planes. The peripheral circuit performs a memory operation on a selected plane of the at least two planes during a single plane operation and performs a dummy operation on an unselected plane of the at least two planes.