Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE45707 | Display driving circuit | Kuei-Chung Chang, Ming-Da Chiang | 2015-09-29 |
| 8497943 | Display driving circuit | Kuei-Chung Chang, Ming-Da Chiang | 2013-07-30 |
| D661021 | UV LED curing machine for fingernail gels | — | 2012-05-29 |
| 7665099 | Loading device for a disk drive | Wen-Kuan Peng, Ching-Hung Chang | 2010-02-16 |
| D601302 | Nail dryer | — | 2009-09-29 |
| 7540849 | Hinge positioning structure | Ching-Hung Chang, Wen-Kuan Peng | 2009-06-02 |
| D552747 | UV light | — | 2007-10-09 |