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:
Sep. 21, 2010
Filed:
Jul. 15, 2008
Applicant:
Kwang-jin NA, Ichon, KR;
Inventor:
Kwang-Jin Na, Ichon, KR;
Assignee:
Hynix Semiconductor Inc., , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A data output circuit in a semiconductor memory apparatus includes a first data driving unit configured to generate a first driving data at a first timing, a first buffering unit configured to generate a first output data by buffering the first driving data, a second data driving unit configured to generate a second driving data at a second timing that is different from the first timing, and a second buffering unit configured to generate a second output data by buffering the second driving data.