Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4634225 | Transflective liquid crystal display with integral heating unit and temperature sensor | John E. Suminsby | 1987-01-06 |
| 4541692 | Transflective liquid crystal display with enhanced contrast ratio | Robert P. Collins, John A. Rowen | 1985-09-17 |