Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11073469 | Quartz-enhanced photoacoustic spectroscopy gas detection apparatus and method based on beat effect | Lei Dong, Hongpeng Wu, Frank K. Tittel, Liantuan Xiao | 2021-07-27 |