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:
Nov. 22, 2016
Filed:
Mar. 25, 2014
Applicant:
SK Hynix Inc., Icheon-si Gyeonggi-do, KR;
Inventor:
Mun Seon Jang, Icheon-si, KR;
Assignee:
SK hynix Inc., Icheon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/28 (2006.01);
U.S. Cl.
CPC ...
G06F 1/28 (2013.01); Y10T 307/858 (2015.04);
Abstract
A power-up circuit of a semiconductor apparatus includes a detection block configured to detect a first target level of an external voltage and activate a power-up signal; and a bias block configured to divide the external voltage according to a division ratio that is variable in response to the power-up signal, and output a bias voltage.