Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479811 | Method and system for calibrating a diffractive grating modulator | John C. Brazas, Jr., Marek W. Kowarz | 2002-11-12 |
| 6335831 | Multilevel mechanical grating device | Marek W. Kowarz | 2002-01-01 |