Qiu; Guanxun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Qiu; Guanxun.The latest application filed is for "sensitive diaphragm and sensor".

Company Profile

3.5.6

Qiu; Guanxun - Weifang CN
QIU; GUANXUN - Weifang City Shandong
Qiu; Guanxun - Shandong CN
Qiu; Guanxun - Shangdong CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Sensitive diaphragm with rim structure and sensor Grant 11,363,384 - Dang , et al. June 14, 2	2022-06-14
Sensitive Diaphragm And Sensor App 20210185447 - DANG; MAOQIANG ; et al.	2021-06-17
Method For Manufacturing Coil, Coil And Electronic Device App 20200365320 - Zou; Quanbo ; et al.	2020-11-19
Acoustic sensor integrated MEMS microphone structure and fabrication method thereof Grant 10,349,187 - Zhan , et al. July 9, 2	2019-07-09
Microphone with dustproof through holes Grant 10,277,968 - Qiu , et al.	2019-04-30
Method for forming filter net on MEMS sensor and MEMS sensor Grant 10,233,075 - Zhan , et al.	2019-03-19
Method For Forming Filter Net On Mems Sensor And Mems Sensor App 20180362331 - ZHAN; Junkai ; et al.	2018-12-20
Acoustic Sensor Integrated Mems Microphone Structure And Fabrication Method Thereof App 20180359571 - ZHAN; Junkai ; et al.	2018-12-13
Method for manufacturing thermal bimorph diaphragm and MEMS speaker with thermal bimorphs Grant 9,866,971 - Zou , et al. January 9, 2	2018-01-09
Microphone With Dustproof Through Holes App 20170332161 - QIU; Guanxun ; et al.	2017-11-16
Method For Manufacturing Thermal Bimorph Diaphragm And Mems Speaker With Thermal Bimorphs App 20170041719 - ZOU; Quanbo ; et al.	2017-02-09

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