Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10661357 | Drill structure | Sung-Hao CHIEN, Li-Yi CHAO, Feng-Yu Lin, Cheng-Chia Lee, Chun-Yu Chen | 2020-05-26 |
| 10596641 | Drill structure | Sung-Hao CHIEN, Li-Yi CHAO, Feng-Yu Lin, Chun-Yu Chen | 2020-03-24 |
| 10571521 | Diagnosis of switch stuck open condition for a button that actuates three or more switches | Dhammika S. Wijesundera, Joshua McDonough, Junghyun Kim | 2020-02-25 |