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:
Aug. 13, 2013
Filed:
Jul. 08, 2010
Applicant:
Nak-kyu Park, Gyeonggi-do, KR;
Inventor:
Nak-Kyu Park, Gyeonggi-do, KR;
Assignee:
Hynix Semiconductor Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03L 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device includes a clock supply circuit configured to generate an internal clock by using an external clock, an internal circuit configured to operate in synchronization with the internal clock and enter a power-down mode in response to a power-down signal, and a controller configured to control an entry of the clock supply circuit into the power-down mode in response to a locking signal, which represents that the clock supply circuit has been locked, and the power-down signal.