Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199298 | Method for manufacturing light emitting diode filament | Jiwei Liu, Yu Yang, Sheng-Bang Huang, Qinglin Yao, Hongli Shi | 2021-12-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199298 | Method for manufacturing light emitting diode filament | Jiwei Liu, Yu Yang, Sheng-Bang Huang, Qinglin Yao, Hongli Shi | 2021-12-14 |