Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5822090 | Utilization of ferroelectric domain screening for high capacity holographic memory | — | 1998-10-13 |
| 5699175 | Multiphoton photorefractive holographic recording media | — | 1997-12-16 |
| 5684612 | Method and system for maintaining and controlling the signal-to-noise ratio of hologams recorded in ferroelectric photorefractive materials | Lambertus Hesselink | 1997-11-04 |