Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9773190 | Precision calibration method for high-precise rotary encoder | Guang-Sheen Liu, Chin-Der Hwang, Wei-Guo Chang, Chih-Ming Liao | 2017-09-26 |
| 9671218 | Device and method of quick subpixel absolute positioning | Wei-Guo Chang, Chin-Der Hwang, Guang-Sheen Liu, Wen-Jen Lin, Ping-Ya Ko | 2017-06-06 |
| 9574915 | Precision calibration method for high-precise rotary encoder | Wei-Kuo Chang | 2017-02-21 |