Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11048904 | Fingerprint sensor embedded in a flat-panel display and a method of operating the same | I-Lin Wu, Yaw-Guang Chang | 2021-06-29 |
| 10915726 | Display device and biometric detection method thereof | Yaw-Guang Chang | 2021-02-09 |
| 10678374 | Electrical device, receiving circuit, and method for touch sensing | Yaw-Guang Chang, Wei-Song Wang | 2020-06-09 |
| 10614118 | Increasing inclusiveness of search result generation through tuned mapping of text and images into the same high-dimensional space | Ruofei Zhang, Keng-Hao Chang, Xiaozong Wang | 2020-04-07 |
| 10289888 | Fingerprint sensing circuit and electrical device | Yaw-Guang Chang | 2019-05-14 |
| 10121046 | Dermatoglyph identification apparatus and identifying method thereof | Yaw-Guang Chang | 2018-11-06 |
| 10121053 | Touch device and waking up method thereof | Yaw-Guang Chang, Yi-Ying Tsai | 2018-11-06 |
| 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 |
| 9411480 | Controlling method and touch panel using the same for reducing resolution requirement of analog-digital converter | Yaw-Guang Chang | 2016-08-09 |