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:
May. 15, 2007
Filed:
Dec. 05, 2005
Applicants:
Ryo Fukuda, Yokohama, JP;
Yohji Watanabe, Yokohama, JP;
Shuso Fujii, Kawasaki, JP;
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor memory device includes a fuse element including a first terminal and a second terminal, which stores data based on whether or not it is electrically blown by a laser beam, a resistance element connected to the first terminal, a node in which the data is transferred, and a transistor provided between the resistance element and the node, which sets the data to the node.