Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9805243 | Fingerprint identification system, a driving circuit and a fingerprint identification method | Yaw-Guang Chang | 2017-10-31 |
| 9767339 | Fingerprint identification device | Yaw-Guang Chang | 2017-09-19 |
| 9740349 | Touch driving apparatus, touch driving method and touch display system | Yaw-Guang Chang | 2017-08-22 |
| 9626048 | Touch screen and related touch sensing control circuit | Yaw-Guang Chang, Chia-Wei Hu | 2017-04-18 |