Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798740 | Method and apparatus for switch core health monitoring and redundancy | Tissa Senevirathne, Van Hunter | 2004-09-28 |
| 6047321 | Method and apparatus for monitoring a dedicated communications medium in a switched data network | Ilan Raab, Robert W. Smith, David Bruce Stevens | 2000-04-04 |