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:
Oct. 03, 2017
Filed:
Jun. 16, 2016
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Choung-Ki Song, Gyeonggi-do, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 17/00 (2006.01); G11C 17/16 (2006.01); G11C 17/18 (2006.01); G06F 13/16 (2006.01); G11C 11/406 (2006.01); G11C 29/00 (2006.01);
U.S. Cl.
CPC ...
G11C 17/16 (2013.01); G06F 13/1636 (2013.01); G11C 11/40611 (2013.01); G11C 17/18 (2013.01); G11C 29/78 (2013.01); G11C 29/783 (2013.01);
Abstract
A semiconductor memory device includes a command buffering unit suitable for receiving and buffering a command signal based on an enable control signal, a fuse array suitable for programming data based on the command signal, and an enable control unit suitable for generating the enable control signal, wherein an activation operation on the command buffering unit by the enable control signal is controlled during a programming operation period of the fuse array.