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.

Date of Patent:
Sep. 27, 2016

Filed:

Apr. 27, 2015
Applicant:

SK Hynix Inc., Gyeonggi-do, KR;

Inventor:

Byoung In Joo, Gyeonggi-do, KR;

Assignee:

SK Hynix Inc., Gyeonggi-do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/04 (2006.01); G11C 16/34 (2006.01); G11C 16/26 (2006.01); G11C 16/14 (2006.01); G11C 16/10 (2006.01);
U.S. Cl.
CPC ...
G11C 16/3459 (2013.01); G11C 16/14 (2013.01); G11C 16/26 (2013.01); G11C 16/10 (2013.01);
Abstract

A semiconductor memory device includes a memory cell array including a plurality of memory cells, a peripheral circuit performing a program pulse applying operation and a verify operation on the memory cell array, a pass/fail check circuit performing a pass/fail check operation on a program operation including the program pulse applying operation and the verify operation, and a control logic controlling the peripheral circuit and the pass/fall check circuit to perform the pass/fail check operation during the program pulse applying operation.


Find Patent Forward Citations

Loading…