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. 05, 2015
Filed:
Feb. 25, 2014
Applicant:
SK Hynix Inc., Icheon-si Gyeonggi-do, KR;
Inventors:
Seung Geun Baek, Icheon-si, KR;
Hyun Woo Lee, Icheon-si, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03L 7/06 (2006.01); H03K 5/06 (2006.01); G05F 1/46 (2006.01); H03L 7/08 (2006.01); H03K 3/012 (2006.01);
U.S. Cl.
CPC ...
H03K 5/06 (2013.01); G05F 1/46 (2013.01); H03L 7/0802 (2013.01); H03K 3/012 (2013.01);
Abstract
A clock generation circuit of a semiconductor apparatus includes a first clock generation unit configured to output a first signal which swings between a level of a power supply voltage and a level of a set voltage; a second clock generation unit configured to output a second signal which swings between the level of the set voltage and a level of a ground voltage; and a regulator configured to supply the set voltage to the first clock generation unit and the second clock generation unit.