Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5541990 | Compensated hybrid | — | 1996-07-30 |
| 5369666 | Modem with digital isolation | Dale E. Folwell | 1994-11-29 |
| 5315651 | Active surge rejection circuit | Dale E. Folwell | 1994-05-24 |