Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801689 | Correcting the phase of waveguide bragg gratings | John Sweetser, Pierre St. Hilaire, Alan Johnson | 2004-10-05 |
| 6781701 | Method and apparatus for measuring optical phase and amplitude | John Sweetser | 2004-08-24 |
| 6778102 | Communication system and apparatus with synchronous orthogonal coding | Alan Johnson, Eric Maniloff, Thomas W. Mossberg, Michael J. Munroe, John Sweetser | 2004-08-17 |
| 6765681 | Measuring optical phase | John Sweetser | 2004-07-20 |