Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9902317 | System and method for controlling mobile warning triangle | Kai-Fan Lee, Po-Cheng Chen, Chi-Ming Huang | 2018-02-27 |
| 9857206 | Waterproofing device and distance sensor using the same | Kai-Fan Lee, Yu-Wen Chen, You-Yun Lee | 2018-01-02 |