Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6744035 | Passive, temperature compensated techniques for tunable filter calibration in bragg-grating interrogation systems | Gregg Johnson, Greg Nau, Sandeep T. Vohra | 2004-06-01 |
| 6674928 | Optical sensing device containing fiber Bragg gratings | Gregg Johnson, Michael Todd, Chia-Chen Chang | 2004-01-06 |