- 专利标题： Semiconductor device including physical unclonable function
-
申请号： US16781196申请日： 2020-02-04
-
公开(公告)号： US11177225B2公开(公告)日： 2021-11-16
- 发明人: Bahman Hekmatshoartabari , Takashi Ando , Alexander Reznicek , Nanbo Gong
- 申请人： International Business Machines Corporation
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 代理商 David K. Mattheis; Maeve M. Carpenter
- 主分类号： H01L21/44
- IPC分类号： H01L21/44 ; H01L23/52 ; H01L23/00 ; H01L21/02 ; H01L21/768 ; H01L49/02
摘要：
Fabrication of a physically unclonable function containing semiconductor device by fabricating a first electrode of the semiconductor device, randomly nucleating material regions upon a surface of the first electrode and forming a second electrode upon the first electrode and at least a portion of the randomly nucleated regions.
公开/授权文献
信息查询
IPC分类:
