Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668800 | Path testing in communications networks | — | 1997-09-16 |
| 5276440 | Network device information exchange | Charles H. Jolissaint, Ronald Dwayne Martin, Stephen Anton Owen, William C. Schaal, Gary R. Shippy +1 more | 1994-01-04 |
| 5023873 | Method and apparatus for communication link management | Raymond C. Williams | 1991-06-11 |
| 4965772 | Method and apparatus for communication network alert message construction | Arthur A. Daniel, Robert E. Moore, Catherine J. Anderson, Thomas J. Gelm, Raymond F. Kiter +2 more | 1990-10-23 |
| 4937825 | Method and apparatus for diagnosing problems in data communication networks | Christopher P. Ballard, Rodney A. Bell, William V. Evans, Jr., Curtis J. Frantz, John D. Hajian +7 more | 1990-06-26 |