Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143619 | Photo-ionization device with improved linearity and stability | Haisheng ZHENG, Jun Yin, Qiao Zhang | 2021-10-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143619 | Photo-ionization device with improved linearity and stability | Haisheng ZHENG, Jun Yin, Qiao Zhang | 2021-10-12 |