Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6844980 | Image display system and electrically actuatable image combiner therefor | Zhan He | 2005-01-18 |
| 6538775 | Holographically-formed polymer dispersed liquid crystals with multiple gratings | Christopher Bowley, Adam K. Fontecchio, Gregory P. Crawford, Sadeg M. Faris, Le Li | 2003-03-25 |