Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4426637 | Combination encoder-decoder integrated circuit device | Keith D. Jacob | 1984-01-17 |
| 4315249 | Data communication system for activating remote loads | Keith D. Jacob | 1982-02-09 |
| 4305060 | Decoder circuitry for selectively activating loads | Keith D. Jacob | 1981-12-08 |