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. 31, 2011
Filed:
Jul. 27, 2007
Applicant:
Jong-ho Kang, Gyeonggi-do, KR;
Inventor:
Jong-Ho Kang, Gyeonggi-do, KR;
Assignee:
Hynix Semiconductor Inc., Gyeonggi-do, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/00 (2006.01); G06F 1/04 (2006.01); G06F 13/00 (2006.01); H03K 19/0175 (2006.01); H03K 3/84 (2006.01); H03K 3/00 (2006.01); H03L 7/00 (2006.01); G11C 7/00 (2006.01); H04L 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A clock generation circuit for a semiconductor memory apparatus includes an internal clock generation unit that receives a clock and generates an internal clock, and a clock selection unit that selectively outputs the clock or the internal clock in response to a selection signal.