Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670779 | High power factor electronic ballast with lossless switching | — | 2003-12-30 |
| 6642706 | Detection of asymmetrical load in an AC circuit | — | 2003-11-04 |
| 6577078 | Electronic ballast with lamp run-up current regulation | — | 2003-06-10 |
| 6573664 | High efficiency high power factor electronic ballast | — | 2003-06-03 |
| 6534933 | High power factor electronic ballast with load dependent bus voltage regulation | — | 2003-03-18 |
| 6504313 | Ignition scheme for electronic HID ballast | — | 2003-01-07 |