Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9167079 | Subscriber cable pair identification | Dennis W. Capecci, David L. Brugman | 2015-10-20 |
| 6567510 | Traffic monitor for detecting trunk traffic congestion in a telephone switching network | David L. Brugman, Donald Ray Smiley, Nelson Tom | 2003-05-20 |