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:
Jul. 03, 2012
Filed:
Aug. 30, 2011
Applicant:
Ho Uk Song, Icheon-si, KR;
Inventor:
Ho Uk Song, Icheon-si, KR;
Assignee:
Hynix Semiconductor Inc., Icheon-si, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/10 (2006.01); G05F 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An internal voltage generation circuit includes a first enable signal generator configured to delay an active signal to generate a first enable signal, a comparison signal generator configured to compare the internal voltage with an internal reference voltage to generate a comparison signal, a pulse signal generator configured to receive the first enable signal and to generate a pulse signal, a transmission device configured to buffer and transfer the comparison signal as a pull-down signal, and a drive device configured to drive the driving signal to the first level in response to the pull-down signal.