Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11417491 | Emitter, electron gun in which same is used, electronic device in which same is used, and method for manufacturing same | Jie Tang, Luchang Qin | 2022-08-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11417491 | Emitter, electron gun in which same is used, electronic device in which same is used, and method for manufacturing same | Jie Tang, Luchang Qin | 2022-08-16 |