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:
Apr. 26, 2016
Filed:
Aug. 22, 2014
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Yeonghun Lee, Gyeonggi-do, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/00 (2006.01); G05B 11/01 (2006.01); G11C 16/30 (2006.01);
U.S. Cl.
CPC ...
G05B 11/01 (2013.01); G11C 16/30 (2013.01); Y10T 307/549 (2015.04);
Abstract
A semiconductor device, wherein the semiconductor device includes a high-voltage supply circuit suitable for supplying a high voltage; a discharge circuit suitable for discharging the high voltage; and an auxiliary-voltage supply circuit suitable for supplying a first auxiliary voltage, which varies according to an operation state of the high-voltage supply circuit, to a reference node of the discharge circuit.