Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9772558 | Sulfonic acid ester containing polymers for organic solvent based dual-tone photoresists | Sally A. Swanson, Gregory Michael Wallraff | 2017-09-26 |
| 8900802 | Positive tone organic solvent developed chemically amplified resist | Robert David Allen, Luisa D. Bozano, William D. Hinsberg, Linda Karin Sundberg, Sally A. Swanson +2 more | 2014-12-02 |
| 8614047 | Photodecomposable bases and photoresist compositions | William D. Hinsberg, Sally A. Swanson, Gregory Michael Wallraff | 2013-12-24 |
| 8268531 | Photoacid generator compounds and compositions | Christopher K. Ober, Yi Yi | 2012-09-18 |
| 7824839 | Photoacid generator compounds and compositions | Christopher K. Ober, Yi Yi | 2010-11-02 |
| 7393627 | Environmentally friendly photoacid generators (PAGs) with no perfluorooctyl sulfonates (PFOS) | Christopher K. Ober, Kyung Min Kim, Xiang-Qian Liu | 2008-07-01 |