Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4775864 | Local area network with multiple node bus topology | — | 1988-10-04 |
| 4719456 | Video dot intensity balancer | James David Sproch | 1988-01-12 |
| 4513174 | Software security method using partial fabrication of proprietary control word decoders and microinstruction memories | — | 1985-04-23 |
| 4404554 | Video address generator and timer for creating a flexible CRT display | John F. Tweedy, Jr. | 1983-09-13 |
| 4325063 | Display device with variable capacity buffer memory | — | 1982-04-13 |
| 4194188 | Interrogation of key switches using pulse width detection | Francis C. Marino | 1980-03-18 |