Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7452120 | Illumination apparatus and film | Randall H. Wilson, Charles M. Rankin, Stephen C. Meissner | 2008-11-18 |
| 7367705 | Long curved wedges in an optical film | Timothy A. McCollum, Jeffery R. Parker, Robert P. Bourdelais, Cheryl Brickey, Chris P. Brophy +1 more | 2008-05-06 |
| 7229199 | Backlight using surface-emitting light sources | David Kessler, Xiang-Dong Mi | 2007-06-12 |
| 7160017 | Brightness enhancement film using a linear arrangement of light concentrators | David Kessler | 2007-01-09 |
| 7127163 | Ring light guide | Steven J. Hansen, Rongguang Liang | 2006-10-24 |