Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10131274 | Distance sensing method, distance sensing system, and warning device using the distance sensing system | YU-CHING CHIEN, CHE-HSUN CHEN, Chi-Ming Huang | 2018-11-20 |
| 10046697 | Road traffic warning device and communicator and method thereof | Yu-Chien Wu, Hung-Chun Lu, Tzu-Cheng Yang | 2018-08-14 |
| 9985441 | Electronic device and bottom type self-driven bridgeless rectifier | CHE-HSUN CHEN, YU-CHING CHIEN | 2018-05-29 |