Xu; Qianbing

Patent Applications and Registrations

Patent applications and USPTO patent grants for Xu; Qianbing.The latest application filed is for "semiconductor device and method of fabrication thereof".

Company Profile

6.3.7

Xu; Qianbing - Wuhan CN
Xu; Qianbing - Hubei 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
Semiconductor Device And Method Of Fabrication Thereof App 20210398999 - ZHANG; Ruo Fang ; et al.	2021-12-23
Novel 3d Nand Memory Device And Method Of Forming The Same App 20210391347 - ZHANG; Ruo Fang ; et al.	2021-12-16
3D NAND memory device and method of forming the same Grant 11,145,667 - Zhang , et al. October 12, 2	2021-10-12
Method For Forming Contact Structures In Three-dimensional Memory Devices App 20210296346 - YANG; Han ; et al.	2021-09-23
Through array contact (TAC) for three-dimensional memory devices Grant 10,937,806 - Tao , et al. March 2, 2	2021-03-02
Through Array Contact (tac) For Three-dimensional Memory Devices App 20200266211 - TAO; Qian ; et al.	2020-08-20
Through array contact (TAC) for three-dimensional memory devices Grant 10,658,378 - Tao , et al.	2020-05-19
Semiconductor Device And Method Of Fabrication Thereof App 20200105778 - ZHANG; Ruo Fang ; et al.	2020-04-02
Novel 3d Nand Memory Device And Method Of Forming The Same App 20200091166 - ZHANG; Ruo Fang ; et al.	2020-03-19
Through Array Contact (tac) For Three-dimensional Memory Devices App 20190341399 - TAO; Qian ; et al.	2019-11-07

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