Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698344 | Two-step gated holographic recording in photorefractive materials using cw lasers | Yu Sheng Bai | 1997-12-16 |
| 5665493 | Gated recording of holograms using rare-earth doped ferroelectric materials | Yu Sheng Bai, Lambertus Hesselink, Roger Morton MacFarlane | 1997-09-09 |