Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11121184 | Organic electroluminescent device | Gao Song, Zhao Ming Fei | 2021-09-14 |
| 9437209 | Speech enhancement method and device for mobile phones | Bo Li, Shasha Lou | 2016-09-06 |