Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10088413 | Spectral matching based calibration | Hidong Kwak, Zhiming Jiang, Kenneth Edward James, Jr., Leonid Poslavsky, Torsten R. Kaack | 2018-10-02 |
| 9110020 | Atmospheric molecular contamination control with local purging | Hidong Kwak, Torsten R. Kaack, Ning Wang, Jagjit Sandhu | 2015-08-18 |
| 9046474 | Multi-analyzer angle spectroscopic ellipsometry | Hidong Kwak, Leonid Poslavsky, Torsten R. Kaack | 2015-06-02 |
| 8830486 | Atmospheric molecular contamination control with local purging | Hidong Kwak, Torsten R. Kaack, Ning Wang, Jagjit Sandhu | 2014-09-09 |