Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10381888 | Motor driving method | Ming-Mao Hsu, Yu-Yuan Chen | 2019-08-13 |
| 10367394 | Electromagnetic spring and elastic actuator having the same | Han-Ping Yang, Chau-Shin Jang, Jih-Yang Chang, Hsin-Tien Yeh | 2019-07-30 |
| 8567893 | Print signal generation system | Po-Chun Yeh, Chia-Ming Chang, Hung-Pin Shih | 2013-10-29 |
| 7891752 | Inkjet apparatus and calibration methods thereof | Jeng-Han Lee, Chieh-Yi Huang, Chia-Ming Chang, Chao-Kai Cheng, Yuh-Zheng Lee | 2011-02-22 |