Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12068197 | Methods for forming contact plugs with reduced corrosion | Yu-Sheng Wang, Chi-Cheng Hung, Chen-Yuan Kao, Yi-Wei Chiu, Yueh-Ching Pai | 2024-08-20 |
| 9632498 | Systems and methods of compensating for filling material losses in electroplating processes | Chih-Yi Chang, Chen-Yuan Kao, Hung-Wen Su | 2017-04-25 |
| 9476135 | Electro chemical plating process | Chih-Yi Chang, Chen-Yuan Kao, Hung-Wen Su | 2016-10-25 |
| 9209073 | Metal cap apparatus and method | Chih-Yi Chang, Chen-Yuan Kao, Hung-Wen Su | 2015-12-08 |