Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11079324 | Spectrometer with wide-scan tunable diode laser | Xiang Liu, Alfred Feitisch, Chih-Hsuan Chang | 2021-08-03 |
| 10180353 | Determination and correction of frequency registration deviations for quantitative spectroscopy | Xiang Liu, Adam S. Chaimowitz, William Jenko, Alfred Feitisch | 2019-01-15 |
| 9696204 | Determination and correction of frequency registration deviations for quantitative spectroscopy | Xiang Liu, Adam S. Chaimowitz, William Jenko, Alfred Feitisch | 2017-07-04 |