Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6947376 | Local information-based restoration arrangement | Mei Deng, Z Ming Ma | 2005-09-20 |
| 6452906 | Fault detection and isolation in a synchronous optical network (SONET) and in a synchronous digital hierarchy (SDH) network | Thomas S. Afferton, Sid Chaudhuri, Simon S. Zelingher | 2002-09-17 |
| 5182744 | Telecommunications network restoration architecture | James D. Askew, Chin-Wang Chao, David R. Cochran, Hossein Eslambolchi, William E. Goodson +4 more | 1993-01-26 |
| 4521886 | Quasi-soft decision decoder for convolutional self-orthogonal codes | William Turin | 1985-06-04 |
| 4476458 | Dual threshold decoder for convolutional self-orthogonal codes | — | 1984-10-09 |