Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501220 | Thallium free—metal halide lamp with magnesium and cerium halide filling for improved dimming properties | Stefaan Lambrechts | 2002-12-31 |
| 6441564 | High efficacy pulsed, dimmable high pressure cesium lamp | Hongyan Gu, Martin Muzeroll, John C. Chamberlain | 2002-08-27 |
| 6433478 | High frequency electrodeless compact fluorescent lamp | Robert Chandler, Oleg Popov, Edward K. Shapiro | 2002-08-13 |
| 6404141 | Electrodeless discharge lamp | Kouji Miyazaki, Shingo Matsumoto, Mamoru Takeda, Young-Jae Cho, Toshiaki Kurachi +2 more | 2002-06-11 |
| 6369518 | Lamps with electronic control of color temperature and color rendering index | Timothy Kelly, Huiling Zhu | 2002-04-09 |
| 6366020 | Universal operating DC ceramic metal halide lamp | Hongyon Gu | 2002-04-02 |