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:
May. 11, 2010
Filed:
Jun. 30, 2008
Applicant:
Kang-youl Lee, Kyoungki-do, KR;
Inventor:
Kang-Youl Lee, Kyoungki-do, KR;
Assignee:
Hynix Semiconductor, Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A synchronous semiconductor memory device including a data alignment reference pulse generating unit configured to generate a data alignment reference pulse in response to a data strobe signal (DQS), an alignment hold signal generating unit configured to generate an alignment hold signal, which is activated during a period corresponding to a postamble of the data strobe signal, in response to the data alignment reference pulse and a data input clock, and a data alignment unit configured to align input data in response to the data alignment reference pulse and the alignment hold signal.