Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9398659 | Integrated light emitting diode lamp and data transmission circuit and synchronization circuit thereof | Yu-Chung Chang | 2016-07-19 |
| 7199707 | Multi-channel wireless remote control system | — | 2007-04-03 |
| 6233204 | Board for displaying universal time | Sheng Chu, Wen-Chi Chu | 2001-05-15 |