Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6909528 | Phase volume hologram and method for producing the phase volume hologram | Yuri Korzinin, Alia M Kursakova, Nikita Sergeevich Shelekhov | 2005-06-21 |
| 6727937 | Holographic device for formation of colored, polarized and angularly separated light beams and video image projector which utilizes it | Alexander Galpern, Brahim Dahmani | 2004-04-27 |
| 6323896 | Holographic device for formation of light beams with predetermined spectral compositions and projector of video images containing such a device | Brahim Dahmani, Alexander Galpern | 2001-11-27 |
| 6256122 | Device for the elimination of the zero order beam emerging from a hologram illuminated in polarized light | Brahim Dahmani, Yuri Korzinin | 2001-07-03 |