Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7413315 | Integrated optical assembly and method for projection displays | Jon Appleby, Paul Frey | 2008-08-19 |
| 7324734 | Arbitrary surface optical element and method of making the same | William R. Burnett, Paul Frey, Qing Guo, Charles Chuang, David Poppell | 2008-01-29 |