Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5072214 | On-screen display controller | Charles E. Dellinger, John C. Pryzbyszewski | 1991-12-10 |
| 4774495 | Video monitor interface circuit for digital color signals | Patrick M. Rafter | 1988-09-27 |