Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6747995 | System for multiple voice lines with data over a single subscriber loop | Randall Brown, John Spenik, Thomas J. Buege, Christopher A. Pawlowski, James F. Hoff | 2004-06-08 |
| 5249188 | Synchronizing two processors as an integral part of fault detection | — | 1993-09-28 |