Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8942842 | Varying optical coefficients to generate spectra for polishing control | Jeffrey Drue David, Dominic J. Benvegnu | 2015-01-27 |
| 8892568 | Building a library of spectra for optical monitoring | Jeffrey Drue David, Dominic J. Benvegnu | 2014-11-18 |
| 8814631 | Tracking spectrum features in two dimensions for endpoint detection | Jeffrey Drue David, Zhize Zhu, Harry Q. Lee | 2014-08-26 |