Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11414775 | Power supply system for a vertical continuous electroplating frame | Huan-Chun Lin, Hsu-Cheng Peng | 2022-08-16 |
| 11293112 | Electrode frame | — | 2022-04-05 |
| 10772212 | Electrochemical or chemical treatment device for high aspect ratio circuit board with through hole | Chieh-Yuan Cheng | 2020-09-08 |
| 9200377 | Panel frame carrier | Chien-Wei Chang | 2015-12-01 |
| 9200479 | Continuous panel frame with hanging arm | Chien-Wei Chang | 2015-12-01 |
| 9102470 | Hanger frames transportation device with gearing | Chien-Wei Chang | 2015-08-11 |