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:
Feb. 16, 2016
Filed:
Oct. 23, 2014
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Kwan-Weon Kim, Gyeonggi-do, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01); G11C 7/22 (2006.01); G11C 5/14 (2006.01); G11C 8/00 (2006.01); G11C 7/10 (2006.01);
U.S. Cl.
CPC ...
G11C 7/10 (2013.01); G11C 7/22 (2013.01);
Abstract
A semiconductor memory device includes first and second memory regions configured to store data in a mirrored fashion with respect to each other during a high speed operation period; and a read operation block configured to repeatedly and alternately select the first and second memory regions and read data from a selected memory region, in the case where the first or second memory region is repeatedly selected n read operations of at least two times during the high speed operation period.