Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6047331 | Method and apparatus for automatic protection switching | Muriel Medard, Steven G. Finn, Richard A. Barry | 2000-04-04 |
| 5351146 | All-optical network architecture | Vincent W. S. Chan, Alan J. Kirby, Adel A. M. Saleh | 1994-09-27 |
| RE33056 | Signal structures for double side band-quadrature carrier modulation | George D. Forney, Jr. | 1989-09-12 |
| 4755998 | Coded modulation system | — | 1988-07-05 |
| 4700349 | Coded modulation system | — | 1987-10-13 |
| 4586182 | Source coded modulation system | — | 1986-04-29 |