ZU; Fenglei
Patent Applications and Registrations
Patent applications and USPTO patent grants for ZU; Fenglei.The latest application filed is for "a magnetic circuit structure of a transducer, a transducer and an electronic device comprising the same".
- ZU; Fenglei - Weifang Shandong
- Zu; Fenglei - Shandog CN
- Zu; Fenglei - Shandong CN
- ZU; Fenglei - Weifang City Shandong
| Patent | Date |
|---|---|
| A Magnetic Circuit Structure Of A Transducer, A Transducer And An Electronic Device Comprising The Same App 20220286782 - LIU; Chunfa ; et al. | 2022-09-08 |
| Magnetic-potential Loudspeaker And Electronic Device Using The Same App 20220279281 - LIU; Chunfa ; et al. | 2022-09-01 |
| Vibration Suspension System For Transducer, Transducer And Electronic Device App 20220279280 - LIU; Chunfa ; et al. | 2022-09-01 |
| A Transducer And An Electronic Apparatus Comprising The Same App 20220272456 - LIU; Chunfa ; et al. | 2022-08-25 |
| Magnetic Potential Transducer And Electronic Apparatus Using Same App 20220232327 - LIU; Chunfa ; et al. | 2022-07-21 |
| Electronic device Grant 11,317,180 - Zu , et al. April 26, 2 | 2022-04-26 |
| Surface Sound-Emitting Apparatus and Electronic Device App 20220014852 - Yang; Xinfeng ; et al. | 2022-01-13 |
| Button sound-emitting apparatus and electronic device Grant 11,202,141 - Yang , et al. December 14, 2 | 2021-12-14 |
| Linear vibration motor Grant 11,133,735 - Zu , et al. September 28, 2 | 2021-09-28 |
| Electronic Device App 20210219035 - Zu; Fenglei ; et al. | 2021-07-15 |
| Button Sound-emitting Apparatus And Electronic Device App 20210195314 - Yang; Xinfeng ; et al. | 2021-06-24 |
| Self-adaptive control miniature motor Grant 10,944,313 - Zu , et al. March 9, 2 | 2021-03-09 |
| Linear vibration motor Grant 10,886,827 - Liu , et al. January 5, 2 | 2021-01-05 |
| Linear vibration motor Grant 10,784,758 - Liu , et al. Sept | 2020-09-22 |
| Linear vibration motor Grant 10,763,732 - Liu , et al. Sep | 2020-09-01 |
| Linear vibration motor Grant 10,707,737 - Liu , et al. | 2020-07-07 |
| Linear vibration motor Grant 10,666,121 - Zu , et al. | 2020-05-26 |
| Linear vibration motor Grant 10,658,913 - Zu , et al. | 2020-05-19 |
| Magnetically balancing guided linear vibration motor Grant 10,658,914 - Zu , et al. | 2020-05-19 |
| Linear vibration motor Grant 10,637,339 - Liu , et al. | 2020-04-28 |
| Linear vibration motor Grant 10,574,126 - Zu , et al. Feb | 2020-02-25 |
| Linear vibration motor Grant 10,536,065 - Liu , et al. Ja | 2020-01-14 |
| Linear vibration motor Grant 10,530,231 - Liu , et al. J | 2020-01-07 |
| Vibrating motor and electronic device Grant 10,491,090 - Zu , et al. Nov | 2019-11-26 |
| Method for reprocessing vibrating diaphragm, vibrating diaphragm and telephone receiver Grant 10,299,043 - Guo , et al. | 2019-05-21 |
| Linear Vibration Motor App 20190052161 - ZU; Fenglei ; et al. | 2019-02-14 |
| Linear Vibrating Motor App 20190044425 - ZU; Fenglei ; et al. | 2019-02-07 |
| Linear vibration motor App 20180375415 - LIU; Chunfa ; et al. | 2018-12-27 |
| Linear Vibration Motor App 20180358880 - Liu; Chunfa ; et al. | 2018-12-13 |
| Linear Vibration Motor App 20180358878 - LIU; Chunfa ; et al. | 2018-12-13 |
| Linear Vibration Motor App 20180358879 - Liu; Chunfa ; et al. | 2018-12-13 |
| Linear Vibration Motor App 20180351442 - Liu; Chunfa ; et al. | 2018-12-06 |
| Linear Vibration Motor App 20180351443 - LIU; Chunfa ; et al. | 2018-12-06 |
| Linear Vibration Motor App 20180331608 - Liu; Chunfa ; et al. | 2018-11-15 |
| Self-adaptive Control Miniature Motor App 20180287477 - ZU; Fenglei ; et al. | 2018-10-04 |
| Linear Vibration Motor App 20180287476 - ZU; Fenglei ; et al. | 2018-10-04 |
| Linear Vibration Motor App 20180241294 - ZU; Fenglei ; et al. | 2018-08-23 |
| Vibrating Motor And Electronic Device App 20180241292 - Zu; Fenglei ; et al. | 2018-08-23 |
| Magnetically Balancing Guided Linear Vibration Motor App 20180241295 - Zu; Fenglei ; et al. | 2018-08-23 |
| Linear Vibration Motor App 20180226869 - ZU; Fenglei ; et al. | 2018-08-09 |
| Sounder Module App 20180115822 - ZU; Fenglei ; et al. | 2018-04-26 |
| Sounder module Grant 9,955,251 - Zu , et al. April 24, 2 | 2018-04-24 |
| Method For Reprocessing Vibrating Diaphragm, Vibrating Diaphragm And Telephone Receiver App 20170289689 - Guo; Xiaodong ; et al. | 2017-10-05 |
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