Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6181679 | Management of packet transmission networks | William Notley Maddox, Karl David McCormick, II, Robert Porter, Divakara K. R. Udupa, Robert T. Uthe | 2001-01-30 |
| 5317692 | Method and apparatus for buffer chaining in a communications controller | Keith E. Karlsson | 1994-05-31 |
| 4975914 | Non-disruptive session recovery | Robert Gibbs, Michael F. Gierlach, James P. Gray, Jeffrey G. Knauth, Guy Platel +2 more | 1990-12-04 |