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. 09, 2012
Filed:
Oct. 26, 2010
Applicants:
Hiroyuki Takahashi, Kanagawa, JP;
Naoki Ookuma, Kanagawa, JP;
Inventors:
Hiroyuki Takahashi, Kanagawa, JP;
Naoki Ookuma, Kanagawa, JP;
Assignee:
Renesas Electronics Corporation, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor memory device includes: a memory cell array provided with a plurality of memory cells in a matrix; and a power supply circuit configured to supply an intermediate voltage between a power supply voltage and a ground voltage to each of the plurality of memory cells.