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. 06, 2013
Filed:
Jun. 14, 2011
Applicant:
Chae Kyu Jang, Gyeonggi-do, KR;
Inventor:
Chae Kyu Jang, Gyeonggi-do, KR;
Assignee:
Hynix Semiconductor Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03L 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A high voltage control circuit of a semiconductor device includes an output node control circuit configured to set an initial potential of an output terminal or to discharge the potential of the output terminal, in response to an input signal and a high voltage supply circuit comprising an acceleration unit and a potential control unit coupled in series between the output terminal and a supply terminal for supplying a high voltage. The acceleration unit is operated in response to the potential of the output terminal, and the potential control unit is operated in response to the input signal.