Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9143030 | Passive power factor correction incorporating AC/DC conversion | Jeff Gucyski, Victor Chen | 2015-09-22 |
| 8608328 | Light source with secondary emitter conversion element | David G. Pelka | 2013-12-17 |
| 8534901 | Collimating waveguide apparatus and method | David G. Pelka, Blair L. Unger | 2013-09-17 |
| 8358081 | Lamp assembly | David G. Pelka | 2013-01-22 |
| 8083384 | Efficient illumination device for aircraft | Victor Chen | 2011-12-27 |
| 7808581 | Low profile backlight apparatus | David G. Pelka | 2010-10-05 |
| 7344280 | Illuminator assembly | David G. Pelka, Roland Winston | 2008-03-18 |
| 7332844 | Alternator with removable brush block and method of changing brushes in an alternator | Daniel L. Moore | 2008-02-19 |
| 7312547 | Alternator with replaceable resistor, and method of changing the maximum output current of an alternator | Daniel L. Moore | 2007-12-25 |
| 7163318 | Illuminator assembly | David G. Pelka, Roland Winston | 2007-01-16 |
| 6566824 | Flexible lighting segment | David G. Pelka | 2003-05-20 |
| 5142463 | Retractable lighting system | Thomas F. Movius | 1992-08-25 |
| 4814579 | Electric resistance air reating system for an aircraft cabin | Lee R. Mathis, Steve K. Panagotacos, Ronald A. Bruce | 1989-03-21 |