Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651038 | Architecture for simulation testbench control | Clifford Royal Johns, David A. Pierce | 2003-11-18 |
| 4679232 | Method and apparatus for providing a ground reference for telephone customer special circuits powered from a floating battery feed | Kenneth L. Brooks, Paul R. Bufkin, Jerry G. Miller | 1987-07-07 |