Hong; SeongJin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hong; SeongJin.The latest application filed is for "key input device, smart mat including key input device, interactive fitness system and control method thereof".

Company Profile

3.3.9

Hong; SeongJin - Cheongju-si KR
Hong; Seongjin - Bucheon-si KR
HONG; SeongJin - Cheongju 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
Method for selectively removing nickel platinum material Grant 11,441,229 - Hong September 13, 2	2022-09-13
Key Input Device, Smart Mat Including Key Input Device, Interactive Fitness System And Control Method Thereof App 20220244813 - Kang; Minki ; et al.	2022-08-04
Smart Mat, Terminal, System And Control Method Thereof For Interactive Training App 20220241644 - KANG; Minki ; et al.	2022-08-04
Selective Removal Of Metal Oxide Hard Masks App 20220208553 - Chae; SeungHyun ; et al.	2022-06-30
Nitride Etchant Composition And Method App 20220049160 - HONG; Eric ; et al.	2022-02-17
Method And Composition For Etching Molybdenum App 20210324525 - DAS; Atanu K. ; et al.	2021-10-21
Silicon Nitride Etching Composition And Method App 20210296136 - BILODEAU; Steven Michael ; et al.	2021-09-23
Silicon nitride etching composition and method Grant 11,053,440 - Bilodeau , et al. July 6, 2	2021-07-06
Silicon Nitride Etching Composition And Method App 20200157423 - BILODEAU; Steven M. ; et al.	2020-05-21
Compositions and methods for etching silicon nitride-containing substrates Grant 10,651,045 - Cooper , et al.	2020-05-12
Method For Selectively Removing Nickel Platinum Material App 20200010959 - HONG; SeongJin	2020-01-09
Compositions And Methods For Etching Silicon Nitride-containing Substrates App 20190074188 - Cooper; Emanuel ; et al.	2019-03-07

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