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:
Jul. 14, 2015
Filed:
Jan. 06, 2015
Applicant:
SK Hynix Inc., Icheon-si Gyeonggi-do, KR;
Inventors:
Tae Sik Yun, Icheon-si, KR;
Dong Hwee Kim, Icheon-si, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 8/08 (2006.01); G11C 5/02 (2006.01);
U.S. Cl.
CPC ...
G11C 8/08 (2013.01); G11C 5/02 (2013.01);
Abstract
A sub word line driver and a semiconductor integrated circuit device having the same are provided. The semiconductor integrated circuit device includes adjacent four sub word line drivers configured to drive four sub word lines in response to signals of four main word lines, wherein first and second sub word line drivers of adjacent sub word line drivers share one keeper transistor with each other, and third and fourth sub word line drivers of the adjacent sub word line drivers share one keeper transistor with each other.