再颁专利
- 专利标题: Enhanced planarization technique for an integrated circuit
- 专利标题(中): 集成电路的增强平面化技术
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申请号: US09998595申请日: 2001-11-16
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公开(公告)号: USRE39690E1公开(公告)日: 2007-06-12
- 发明人: Alex Kalnitsky , Yih-Shung Lin
- 申请人: Alex Kalnitsky , Yih-Shung Lin
- 申请人地址: US TX Carrollton
- 专利权人: STMicroelectronics, Inc.
- 当前专利权人: STMicroelectronics, Inc.
- 当前专利权人地址: US TX Carrollton
- 代理商 Lisa K. Jorgenson; Bryan A. Santarelli
- 主分类号: H01L23/58
- IPC分类号: H01L23/58
摘要:
A method for planarizing integrated circuit topographies, wherein, after a first layer of spin-on glass is deposited, a layer of low-temperature oxide is deposited before a second layer of spin-on glass.
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