Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9677998 | Control over etching molecule levels in etching compositions | Amy M. Tseng, Brian V. Jenkins | 2017-06-13 |
| 8945939 | Control over hydrogen fluoride levels in oxide etchant | Amy M. Tseng, Brian V. Jenkins | 2015-02-03 |
| 8932874 | Control over ammonium fluoride levels in oxide etchant | Amy M. Tseng, Brian V. Jenkins | 2015-01-13 |
| 8716028 | Control over hydrogen fluoride levels in oxide etchant | Amy M. Tseng, Brian V. Jenkins | 2014-05-06 |