Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9658531 | Semiconductor device resolution enhancement by etching multiple sides of a mask | Guoxiang Ning, Paul Ackmann, Sarasvathi Thangaraju | 2017-05-23 |
| 8895211 | Semiconductor device resolution enhancement by etching multiple sides of a mask | Guoxiang Ning, Paul Ackmann, Sarasvathi Thangaraju | 2014-11-25 |