发明申请
US20070190751A1 Semiconductor fuses and methods for fabricating and programming the same
审中-公开
半导体保险丝及其制造和编程方法
- 专利标题： Semiconductor fuses and methods for fabricating and programming the same
- 专利标题（中）： 半导体保险丝及其制造和编程方法
-
申请号： US11725296申请日： 2007-03-19
-
公开(公告)号： US20070190751A1公开(公告)日： 2007-08-16
- 发明人: Kenneth Marr
- 申请人： Kenneth Marr
- 主分类号： H01L21/326
- IPC分类号： H01L21/326 ; H01L21/82 ; H01L29/00
摘要：
A fuse for use in semiconductor devices, semiconductor devices including the fuse, methods of fabricating the fuse, and methods of using the fuse. The fuse includes terminals and a programmable region between the terminals. The programmable region may have less mass than the terminals. The programmable region may include metal silicide, which is rendered discontinuous by agglomeration or melting when a programming current is applied to one of the terminals. Construction of the fuse or features over the fuse may prevent programming of the fuse with a laser.
信息查询
IPC分类:
