Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672919 | Low current binary input subsystem | Raymond E. Johnson, B. S. Johns, administrator | 1997-09-30 |
| 5309475 | Data interchange network | — | 1994-05-03 |
| 5267231 | Digital communication channel interface | — | 1993-11-30 |