Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5951135 | Color image projection system | Philip J. Jones | 1999-09-14 | |
| 4581608 | Multi-color liquid crystal display and system | Siegfried Aftergut, Herbert S. Cole, Jr., Alfred Saupe | 1986-04-08 | $6,595,000 |
| 4571585 | Matrix addressing of cholesteric liquid crystal display | Charles R. Stein | 1986-02-18 | $7,727,000 |
| 4264903 | Capacitive touch control and display | — | 1981-04-28 | $4,720,000 |
| 4233593 | Capacitive touch control and display | — | 1980-11-11 | $2,424,000 |