Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10491090 | Vibrating motor and electronic device | Yong Li | 2019-11-26 |
| 10299043 | Method for reprocessing vibrating diaphragm, vibrating diaphragm and telephone receiver | Xiaodong Guo | 2019-05-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10491090 | Vibrating motor and electronic device | Yong Li | 2019-11-26 |
| 10299043 | Method for reprocessing vibrating diaphragm, vibrating diaphragm and telephone receiver | Xiaodong Guo | 2019-05-21 |