Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4625203 | Arrangement for providing data signals for a data display system | Thomas C. Porcher, John W. Eng, Charles S. Namias, David B. Hughes | 1986-11-25 |
| 4611202 | Split screen smooth scrolling arrangement | Thomas C. Porcher, John W. Eng | 1986-09-09 |