Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10025018 | Arrangement and a method for coupling light into a plate-like light guide | Pasi Laakkonen | 2018-07-17 |
| 9684108 | Arrangement and a method for coupling light into a plate-like light guide | Pasi Laakkonen | 2017-06-20 |
| 7712942 | Backlighting light pipe for illuminating a flat-panel display | Marko Parikka, Jari Turunen | 2010-05-11 |
| 7192175 | Backlighting light pipe for illuminating a flat-panel display | Marko Parikka, Jari Turunen | 2007-03-20 |
| 7114820 | Backlighting light pipe for illuminating a flat-panel display | Marko Parikka, Jari Turunen | 2006-10-03 |