Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6911915 | Compact light emitting diode retrofit lamp and method for traffic signal lights | Steve Bacilieri, Chao Wang, Shih-Chang Wang | 2005-06-28 |
| 6905227 | Light emitting diode retrofit module for traffic signal lights | — | 2005-06-14 |