Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6734639 | Sample and hold method to achieve square-wave PWM current source for light emitting diode arrays | Chin Chang | 2004-05-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6734639 | Sample and hold method to achieve square-wave PWM current source for light emitting diode arrays | Chin Chang | 2004-05-11 |