Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6950173 | Optimizing performance parameters for switchable polymer dispersed liquid crystal optical elements | Stephen A. Siwecki, Vince P. Tondiglia | 2005-09-27 |
| 6867888 | Switchable polymer-dispersed liquid crystal optical elements | Bill Hagan, William Kelly, Bob Epling | 2005-03-15 |