Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797047 | Copper plating method | Chao-Peng Chen, Chien-Li Lin, David Wagner | 2017-10-24 |
| 9103012 | Copper plating method | Chao-Peng Chen, Chien-Li Lin, David Wagner | 2015-08-11 |
| 8603348 | Method of reducing main pole corrosion during aluminum oxide etch | Chao-Peng Cheng, Chih-I Yang, William Stokes, Chien-Li Lin, David Wagner | 2013-12-10 |
| 8273233 | Method to reduce void formation during trapezoidal write pole plating in perpendicular recording | Chao-Peng Chen, Situan Lam, Chien-Li Lin | 2012-09-25 |
| 7431815 | Method to reduce ferric ions in ferrous based plating baths | Chao-Peng Chen, Situan Lam | 2008-10-07 |