Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049885 | Method and apparatus for large spectral coverage measurement of volume holographic gratings | Frank Havermeyer | 2011-11-01 |
| 7986407 | Method and apparatus using volume holographic wavelength blockers | Frank Havermeyer | 2011-07-26 |