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:
Mar. 21, 2017
Filed:
Aug. 11, 2015
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Chi-Hyun Kim, Gyeonggi-do, KR;
Jae-Ho Lee, Gyeonggi-do, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/10 (2006.01); G05F 3/02 (2006.01); H02M 3/07 (2006.01); G11C 11/4074 (2006.01); G11C 5/14 (2006.01);
U.S. Cl.
CPC ...
H02M 3/07 (2013.01); G11C 5/145 (2013.01); G11C 5/147 (2013.01); G11C 11/4074 (2013.01);
Abstract
Disclosed herein is an internal voltage generation circuit for generating a pumping voltage. The internal voltage generation circuit may include a pumping unit suitable for generating a pumping voltage by pumping an input voltage and a control unit suitable for stepwise controlling a voltage level of the input voltage based on the breakdown voltage information of the pumping unit.