Gong; Weiyong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gong; Weiyong.The latest application filed is for "radial magnetic circuit assembly device and radial magnetic circuit assembly method".
- Gong; Weiyong - Shenzhen CN
| Patent | Date |
|---|---|
| Radial magnetic circuit assembly device and radial magnetic circuit assembly method Grant 11,387,027 - Lefebvre , et al. July 12, 2 | 2022-07-12 |
| Speaker Grant 10,735,864 - Gong , et al. | 2020-08-04 |
| Metal diaphragm and speaker Grant 10,694,294 - Xie , et al. | 2020-06-23 |
| Diaphragm and speaker Grant 10,667,058 - Xie , et al. | 2020-05-26 |
| Radial Magnetic Circuit Assembly Device And Radial Magnetic Circuit Assembly Method App 20200075208 - LEFEBVRE; Mickael Bernard Andre ; et al. | 2020-03-05 |
| Speaker and headphone Grant 10,499,140 - Gong , et al. De | 2019-12-03 |
| Speaker App 20190335278 - GONG; Weiyong ; et al. | 2019-10-31 |
| Diaphragm And Speaker App 20190335276 - XIE; Gang ; et al. | 2019-10-31 |
| Metal Diaphragm And Speaker App 20190335277 - XIE; Gang ; et al. | 2019-10-31 |
| Speaker And Headphone App 20180367885 - Gong; Weiyong ; et al. | 2018-12-20 |
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