Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8754658 | Variable transmission optical filter | Timothy N. Miller, Kevin W. R. Crispin | 2014-06-17 |
| 8314621 | Narrow band filter | — | 2012-11-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8754658 | Variable transmission optical filter | Timothy N. Miller, Kevin W. R. Crispin | 2014-06-17 |
| 8314621 | Narrow band filter | — | 2012-11-20 |