Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4910579 | Semiconductor integrated display device with overlapping electrodes | Paul P. Bowman, Anthony R. Cowburn, Dennis S. Mansbridge, William M. Morgan | 1990-03-20 |
| 4644344 | Electrochromic matrix display | Thor A. Larsen, David H. Martin | 1987-02-17 |