Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8059276 | Ellipsometric investigation and analysis of textured samples | James N. Hilfiker, Jianing Sun, Ping He | 2011-11-15 |
| 8013996 | Spatial filter in sample investigation system | Ping He, Blaine D. Johs, Craig M. Herzinger | 2011-09-06 |
| 7965390 | Automatic sample alignment system and method of use | — | 2011-06-21 |
| 7907280 | Method of constructing a deviation angle self compensating substantially achromatic retarder to compensate beam traslation | Blaine D. Johs, Steven E. Green, Craig M. Herzinger, Duane E. Meyer | 2011-03-15 |
| 7872751 | Fast sample height, AOI and POI alignment in mapping ellipsometer or the like | Jeffrey S. Hale, Ping He, Galen L. Pfeiffer | 2011-01-18 |