Stripper for coating layer
US8026201B2 · kind B2 · utility
3Cited by
4References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 3, 2007 |
| Grant date | Sep 27, 2011 |
| Priority date | — |
| Expiry date | Dec 30, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/426
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The invention relates to compositions and methods of removing silicon-based anti-reflective coatings/hardmask layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.