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:
Mar. 11, 2008
Filed:
Apr. 21, 2005
Applicants:
Hideki Takeuchi, Yokohama, JP;
Takuya Fujimoto, Yokohama, JP;
Yoshiharu Hirata, Yokohama, JP;
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11C 17/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor integrated circuit device comprises a semiconductor memory circuit including a memory cell array in which normal cells are integrated and a fuse circuit in which fuse cells that store operation information of the semiconductor memory circuit are integrated. The fuse cell is of a 2-transistor type memory cell which comprises a cell transistor having a charge storage layer and a selection transistor which selects the cell transistor.