Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187609 | Test device and calibrating method | Richard Warren Little, Tonghai Wu, Fengnian Ma, Zimin Li, Bing Dai +3 more | 2021-11-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187609 | Test device and calibrating method | Richard Warren Little, Tonghai Wu, Fengnian Ma, Zimin Li, Bing Dai +3 more | 2021-11-30 |