Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D922435 | Sound module | Linghua Deng, Junjie Li, Guowei Fang | 2021-06-15 |
| D919663 | Sound module | Linghua Deng, Junjie Li, Shuocun Li, Guowei Fang | 2021-05-18 |
| D919664 | Sound module | Linghua Deng, Junjie Li, Guowei Fang | 2021-05-18 |