Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8525395 | Multi-component LED lamp | — | 2013-09-03 |
| D592767 | Electric light | — | 2009-05-19 |
| 6548948 | Energy saving lamp with electronic ballast | — | 2003-04-15 |
| 5982107 | Drive circuit for a power-saving lamp | — | 1999-11-09 |
| 5898278 | Series resonant lamp circuit having direct electrode connection between rectifier and AC source | — | 1999-04-27 |
| 5653527 | Power-saving lamp | — | 1997-08-05 |
| 4961027 | Discharge lamp having a standardized base | — | 1990-10-02 |