发明授权
- 专利标题: Electrical fuse with sacrificial contact
- 专利标题(中): 电熔丝与牺牲接触
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申请号: US12820688申请日: 2010-06-22
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公开(公告)号: US08492798B1公开(公告)日: 2013-07-23
- 发明人: Shih-Lin S. Lee , Richard Smolen , Peter Mcelheny , Christopher Pass
- 申请人: Shih-Lin S. Lee , Richard Smolen , Peter Mcelheny , Christopher Pass
- 申请人地址: US CA San Jose
- 专利权人: Altera Corporation
- 当前专利权人: Altera Corporation
- 当前专利权人地址: US CA San Jose
- 代理机构: Ward & Zinna, LLC
- 主分类号: H01L29/00
- IPC分类号: H01L29/00
摘要:
The electrical fuse includes a cathode pad, an anode pad and a fuse link connecting the cathode pad to the anode pad. The cathode pad includes a group of multiple electrical contacts and a solitary electrical contact disposed a predetermined distance from the group and near the fuse link, i.e., between the group of multiple electrical contacts and the fuse link. The cathode and anode pads as well as the fuse link include a polysilicon layer and a silicide layer.
信息查询
IPC分类: