Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10631418 | LED display screen with protective devices | Zhenli Yang | 2020-04-21 |
| 10621895 | Ejection device | Hongbo Ma, Mingfeng Lin | 2020-04-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10631418 | LED display screen with protective devices | Zhenli Yang | 2020-04-21 |
| 10621895 | Ejection device | Hongbo Ma, Mingfeng Lin | 2020-04-14 |