Electric fuse, semiconductor device, and information writing method of electric fuse
US8760905B2 · kind B2 · utility
0Cited by
7References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2012 |
| Grant date | Jun 24, 2014 |
| Priority date | — |
| Expiry date | Jun 28, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/0002
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.