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:
Feb. 17, 2009
Filed:
Sep. 27, 2006
Applicants:
Khil-ohk Kang, Kyoungki-do, KR;
Young-hoon OH, Kyoungki-do, KR;
Inventors:
Khil-Ohk Kang, Kyoungki-do, KR;
Young-Hoon Oh, Kyoungki-do, KR;
Assignee:
Hynix Semiconductor Inc., Kyoungki-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 5/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
An internal voltage generator for a semiconductor memory device is provided. The internal voltage generator includes a first reference voltage generator for generating a first reference voltage, a second reference voltage generator for generating a second reference voltage, a core voltage generator for raising a core voltage based on the first reference voltage, and a core voltage discharger for discharging the core voltage depending on the second reference voltage.