Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10949957 | Biometric image processing method and electronic device thereof | Chih-I Cheng | 2021-03-16 |
| 10810401 | Fingerprint sensing device and fingerprint sensing method | Yi-Chung Lo, Chih-I Cheng | 2020-10-20 |