Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5267179 | Ferroelectric optical image comparator | Michael A. Butler, Stephen J. Martin, Kent B. Pfeifer | 1993-11-30 |
| 4965784 | Method and apparatus for bistable optical information storage for erasable optical disks | Ira D. McKinney | 1990-10-23 |
| 4945514 | Method of bistable optical information storage using antiferroelectric phase PLZT ceramics | — | 1990-07-31 |
| 4391901 | Photosensitivity enhancement of PLZT ceramics by positive ion implantation | Paul S. Peercy | 1983-07-05 |