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. 03, 2016
Filed:
Jul. 28, 2014
Applicant:
SK Hynix Inc., Icheon-si Gyeonggi-do, KR;
Inventor:
Sang Jin Byeon, Icheon-si, KR;
Assignee:
SK hynix Inc., Icheon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 17/22 (2006.01); H03K 19/0185 (2006.01);
U.S. Cl.
CPC ...
H03K 17/223 (2013.01); H03K 19/018507 (2013.01);
Abstract
A power-up circuit of a semiconductor apparatus using a plurality of external power voltages is configured to determine a stableness of the plurality of external power voltages through relative comparison of the plurality of external power voltages, and to activate a power-up signal.