Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8016422 | Etendue maintaining polarization switching system and related methods | Barry D. Silverstein, Joseph Bietry, Robert Metzger, Gary E. Nothhard | 2011-09-13 |
| 7871165 | Stereo projection apparatus using polarized solid state light sources | Barry D. Silverstein | 2011-01-18 |