Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8451980 | Test systems and methods for extended off-hook conditions on a subscriber line | Keith C. Anderson, Robert W. Navarro | 2013-05-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8451980 | Test systems and methods for extended off-hook conditions on a subscriber line | Keith C. Anderson, Robert W. Navarro | 2013-05-28 |