YU; Yung-Si

Patent Applications and Registrations

Patent applications and USPTO patent grants for YU; Yung-Si.The latest application filed is for "semiconductor device structure with barrier layer".

Company Profile

1.3.6

YU; Yung-Si - Tainan City TW
Yu; Yung-Si - Tainan TW

*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
Semiconductor Device Structure With Barrier Layer App 20220302283 - WU; Chia-Yang ; et al.	2022-09-22
Semiconductor Device Structure With Barrier Layer App 20210296472 - WU; Chia-Yang ; et al.	2021-09-23
Semiconductor device structure with barrier layer and method for forming the same Grant 11,031,488 - Wu , et al. June 8, 2	2021-06-08
Conductive Contact Having Staircase-Like Barrier Layers App 20210125935 - Wu; Chia-Yang ; et al.	2021-04-29
Conductive contact having staircase barrier layers Grant 10,886,226 - Wu , et al. January 5, 2	2021-01-05
Semiconductor Device Structure With Barrier Layer And Method For Forming The Same App 20200251577 - Kind Code	2020-08-06
Semiconductor device structure with barrier layer and method for forming the same Grant 10,629,708 - Wu , et al.	2020-04-21
Conductive Contact Having Staircase-like Barrier Layers App 20200043858 - Wu; Chia-Yang ; et al.	2020-02-06
Semiconductor Device Structure With Barrier Layer And Method For Forming The Same App 20190148522 - WU; Chia-Yang ; et al.	2019-05-16

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