Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11292764 | Cyclic sulfonate compounds as photoacid generators in resist applications | Yongqiang Zhang | 2022-04-05 |
| 10976658 | Sulfonic acid derivative compounds as photoacid generators in resist applications | Yongqiang Zhang, Darin Campo, Martin Kunz | 2021-04-13 |
| 9709886 | Sulfonic acid derivative compounds as photoacid generators in resist applications | Yongqiang Zhang, Daniel Greene | 2017-07-18 |
| 9477150 | Sulfonic acid derivative compounds as photoacid generators in resist applications | Yongqiang Zhang, Daniel Greene | 2016-10-25 |
| 9383644 | Sulfonic acid derivative compounds as photoacid generators in resist applications | Yongqiang Zhang, Rachael Stuck, Daniel Greene, Rakesh Gupta, Jeffrey D. Fogle | 2016-07-05 |
| 5691442 | Transparent poly(arylene ether) compositions | Marilyn R. Unroe, Rakesh Gupta, Neil C. Thiesing | 1997-11-25 |