Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6547416 | Faceted multi-chip package to provide a beam of uniform white light from multiple monochrome LEDs | Thomas Marshall | 2003-04-15 |
| 6547423 | LED collimation optics with improved performance and reduced size | Thomas Marshall | 2003-04-15 |
| 6513949 | LED/phosphor-LED hybrid lighting systems | Thomas Marshall, Stephen Herman | 2003-02-04 |