Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7375476 | Lighting device having a circuit including a plurality of light emitting diodes, and methods of controlling and calibrating lighting devices | Scott D. Walter, Robert E. Corbett, Richard G. Matsui | 2008-05-20 |
| 5877592 | Programmed-start parallel-resonant electronic ballast | Bryce L. Hesterman | 1999-03-02 |