Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7196481 | Method and drive circuit for controlling LEDs | Christopher Latham | 2007-03-27 |
| 7025484 | Light source | Michael Christopher Worgan | 2006-04-11 |
| 6870325 | Led drive circuit and method | Michael Christopher Worgan | 2005-03-22 |
| 6568833 | Light | Michael Christopher Worgan | 2003-05-27 |
| 6011493 | Aircraft lighting system | Phillip Logan, Geoffrey S. Edwards | 2000-01-04 |
| 4829407 | Indicator lamps | Geoffrey S. Edwards | 1989-05-09 |