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:
Mar. 24, 2015
Filed:
Jun. 18, 2012
Applicant:
Jeong-tae Hwang, Gyeonggi-do, KR;
Inventor:
Jeong-Tae Hwang, Gyeonggi-do, KR;
Assignee:
Hynix Semiconductor Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01); G11C 11/406 (2006.01);
U.S. Cl.
CPC ...
G11C 11/40615 (2013.01); G11C 11/40611 (2013.01); G11C 2211/4067 (2013.01);
Abstract
An self-refresh control circuit for controlling a self-refresh operation of a memory device includes a self-refresh control logic block configured to control the memory device to perform the self-refresh operation and an initial refresh control block configured to activate the self-refresh control logic block in an initialization period of the memory device.