Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7061191 | System and method for reducing flicker of compact gas discharge lamps at low lamp light output level | — | 2006-06-13 |
| 6982528 | Thermal protection for lamp ballasts | David E. Cottongim, Jecko Arakkal, Mark S. Taipale | 2006-01-03 |
| 6791279 | Single-switch electronic dimming ballast | Thomas M. Shearer, Brent M. Gawrys, Robert C. Newman, Jr., Mark S. Taipale | 2004-09-14 |