Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5177475 | Control of liquid crystal devices | Joseph F. Stephany, Joseph J. Wysocki, Virgil Joseph Hull | 1993-01-05 |
| 5111320 | Ferrolectric liquid crystal devices having improved operating properties by using an electronic mask | Joseph J. Wysocki, Virgil Joseph Hull, Joseph F. Stephany, Andras I. Lakatos, Ram S. Narang | 1992-05-05 |