Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680231 | Holographic lenses with wide angular and spectral bandwidths for use in a color display device | Jan Grinberg, Anson Au | 1997-10-21 |
| 5612800 | LCLV having photoconductive pedestals each having a cross-sectional area no greater than 5 percent of the area of its respective reflective pad | Paul O. Braatz | 1997-03-18 |