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:
Oct. 02, 2012
Filed:
Jul. 28, 2010
Applicants:
So-young Kim, Cheongju-si, KR;
Jung Sik Kim, Seoul, KR;
Jang-woo Ryu, Seoul, KR;
Ho Cheol Lee, Yongin-si, KR;
Jung Bae Lee, Yongin-si, KR;
Inventors:
So-Young Kim, Cheongju-si, KR;
Jung Sik Kim, Seoul, KR;
Jang-Woo Ryu, Seoul, KR;
Ho Cheol Lee, Yongin-si, KR;
Jung Bae Lee, Yongin-si, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
An internal voltage generating method performed in a semiconductor device, the internal voltage generating method including generating a plurality of initialization signals corresponding to a plurality of external power supply voltages; detecting a transition of a lastly-generated initialization signal from among the plurality of initialization signals and generating a detection signal; and generating a first internal voltage according to the detection signal.