Methods to fabricate and improve stand-alone and integrated filters
US8697474B2 · kind B2 · utility
3Cited by
2References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 13, 2011 |
| Grant date | Apr 15, 2014 |
| Priority date | — |
| Expiry date | Dec 21, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/19
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Embodiments of the invention provide for fabricating a filter, for electromagnetic radiation, in at least three ways, including (1) fabricating integrated thin film filters directly on a detector; (2) fabricating a free standing thin film filter that may be used with a detector; and (3) treating an existing filter to improve the filter's properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.