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:
Mar. 17, 2010
Applicant:
Keiichi Kushida, Kawasaki, JP;
Inventor:
Keiichi Kushida, Kawasaki, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/00 (2006.01); G11C 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The semiconductor memory device executes, in address units, operation for inverting data stored in a memory cell designated by an internal address and writing the data in the memory cell and increments the internal address every time inversion writing operation for the memory cell is executed.