Chen; Zhaoxian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Zhaoxian.The latest application filed is for "screen sounding device".
- Chen; Zhaoxian - Shenzhen CN
| Patent | Date |
|---|---|
| Screen sounding device Grant 11,212,620 - Chen , et al. December 28, 2 | 2021-12-28 |
| Screen sounding device Grant 11,212,602 - Chen , et al. December 28, 2 | 2021-12-28 |
| Screen sounding device Grant 11,197,099 - Mao , et al. December 7, 2 | 2021-12-07 |
| Speaker Grant 10,932,051 - Chen , et al. February 23, 2 | 2021-02-23 |
| Screen Sounding Device App 20210006877 - Chen; Zhaoxian ; et al. | 2021-01-07 |
| Motor App 20200412227 - Mao; Lubin ; et al. | 2020-12-31 |
| Screen Sounding Device App 20200396543 - Mao; Lubin ; et al. | 2020-12-17 |
| Screen Sounding Device App 20200396545 - Chen; Zhaoxian ; et al. | 2020-12-17 |
| Screen Sounding Device App 20200396544 - Chen; Zhaoxian ; et al. | 2020-12-17 |
| Linear Motor App 20200304005 - Mao; Lubin ; et al. | 2020-09-24 |
| Vibration motor Grant 10,615,679 - Mao , et al. | 2020-04-07 |
| Sound Device App 20200045412 - Wu; Rongrong ; et al. | 2020-02-06 |
| Speaker App 20200045444 - Chen; Zhaoxian ; et al. | 2020-02-06 |
| Vibration Motor App 20190207497 - Mao; Lubin ; et al. | 2019-07-04 |
| Linear motor Grant 10,340,781 - Guo , et al. | 2019-07-02 |
| Linear Motor App 20180026510 - Guo; Shun ; et al. | 2018-01-25 |
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