Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11746964 | LED bulb without driving power supply | Zunxiang Huang, Yuanming Li, Yuanjian Li | 2023-09-05 |
| 11728906 | Constant beam width acoustic transducer design method | — | 2023-08-15 |