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:
Dec. 27, 2011
Filed:
Jul. 15, 2009
Applicant:
Takashi Yuda, Tokyo, JP;
Inventor:
Takashi Yuda, Tokyo, JP;
Assignee:
Oki Semiconductor Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method having the steps of applying the same gate voltage to each of gate terminals of a plurality of memory cells via word lines to designate the memory cells as a write target, and simultaneously applying a write voltage that corresponds to each write data across drain-source terminals of two or more memory cells that are write targets via bit lines to write simultaneously a plurality of data elements having mutually different data values to the memory cells.