Du; Ming-Hua

Patent Applications and Registrations

Patent applications and USPTO patent grants for Du; Ming-Hua.The latest application filed is for "circuit board with high reflectivity and method for manufacturing the same".

Company Profile

5.6.5

Du; Ming-Hua - Qinhuangdao CN
Du; Ming Hua - Singapore SG

*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
Circuit board with high reflectivity and method for manufacturing the same Grant 11,246,225 - Chen , et al. February 8, 2	2022-02-08
Circuit Board With High Reflectivity And Method For Manufacturing The Same App 20210392757 - CHEN; WEN-QIANG ; et al.	2021-12-16
Semiconductor Device App 20210384359 - Chen; Yen-Chen ; et al.	2021-12-09
Semiconductor device and method for fabricating the same Grant 11,133,418 - Chen , et al. September 28, 2	2021-09-28
Waterproof circuit board and method for manufacturing the same Grant 10,681,824 - Hao , et al.	2020-06-09
Method of fabricating a metal layer Grant 10,510,549 - Zhang , et al. Dec	2019-12-17
Semiconductor Device And Method For Fabricating The Same App 20190267492 - Chen; Yen-Chen ; et al.	2019-08-29
Semiconductor device and method for fabricating the same Grant 10,340,391 - Chen , et al.	2019-07-02
Method Of Fabricating A Metal Layer App 20190198334 - Zhang; Shouguo ; et al.	2019-06-27
Semiconductor Device And Metod For Fabricating The Same App 20190006519 - Chen; Yen-Chen ; et al.	2019-01-03
Transparent flexible printed circuit board and method for manufacturing the same Grant 9,860,977 - Li , et al. January 2, 2	2018-01-02

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