Yoon; Hongmin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yoon; Hongmin.The latest application filed is for "focus ring, chuck assembly for securing a substrate and plasma treatment apparatus having the same".

Company Profile

2.3.5

Yoon; Hongmin - Hwaseong-si KR
YOON; Hongmin - Seoul KR

*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
Capacitively-coupled plasma substrate processing apparatus including a focus ring and a substrate processing method using the same Grant 11,450,545 - Sun , et al. September 20, 2	2022-09-20
Focus Ring, Chuck Assembly For Securing A Substrate And Plasma Treatment Apparatus Having The Same App 20210305021 - SONG; Incheol ; et al.	2021-09-30
Display Substrate, Display Device Having The Same, And Method Of Manufacturing The Display Substrate App 20210096433 - SHIM; SeungBo ; et al.	2021-04-01
Capacitively-coupled Plasma Substrate Processing Apparatus Including A Focus Ring And A Substrate Processing Method Using The Same App 20200335376 - SUN; Jongwoo ; et al.	2020-10-22
Display apparatus, method for manufacturing the same, and multi display apparatus Grant 10,488,717 - Kim , et al. Nov	2019-11-26
Display device Grant 10,012,872 - Lee , et al. July 3, 2	2018-07-03
Display Apparatus, Method For Manufacturing The Same, And Multi Display Apparatus App 20170343868 - KIM; Kwihyun ; et al.	2017-11-30
Display Device App 20160216569 - LEE; Seungkyu ; et al.	2016-07-28

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