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:
Jun. 24, 2014
Filed:
Feb. 28, 2012
Applicants:
Yasuo Kanda, Kanagawa, JP;
Koichi Amari, Kanagawa, JP;
Shunsaku Tokitou, Kanagawa, JP;
Yuji Torige, Kanagawa, JP;
Takayuki Arima, Kanagawa, JP;
Inventors:
Yasuo Kanda, Kanagawa, JP;
Koichi Amari, Kanagawa, JP;
Shunsaku Tokitou, Kanagawa, JP;
Yuji Torige, Kanagawa, JP;
Takayuki Arima, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electric fuse includes: a filament having a first conductive layer and a second conductive layer formed on the first conductive layer, wherein at least three discernible resistive states are generated in the filament by changing of a combination of a state of the first conductive layer and a state of the second conductive layer.