loadpatents
name:-0.0081508159637451
name:-0.0032699108123779
name:-0.0008389949798584
YI; Songse Patent Filings

YI; Songse

Patent Applications and Registrations

Patent applications and USPTO patent grants for YI; Songse.The latest application filed is for "resist composition".

Company Profile
1.4.9
  • YI; Songse - Seoul KR
  • Yi; Songse - Suwon-si 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
PatentDate
Resist Composition
App 20210263411 - KIM; Yechan ;   et al.
2021-08-26
Resist Composition
App 20210255544 - KIM; Yechan ;   et al.
2021-08-19
Photo-decomposable Compound, Photoresist Composition Including The Same, And Method Of Manufacturing Integrated Circuit Device
App 20210240078 - KIM; Sumin ;   et al.
2021-08-05
Photoresist Composition, Photolithography Method Using The Same, And Method Of Manufacturing Semiconductor Device Using The Same
App 20210240079 - PARK; Juhyeon ;   et al.
2021-08-05
Photo-decomposable Compound, Photoresist Composition Including The Same, And Method Of Manufacturing Integrated Circuit Device
App 20210223692 - SONG; Hyunji ;   et al.
2021-07-22
Method of manufacturing a semiconductor device including a plurality of channel patterns
Grant 11,069,580 - Mun , et al. July 20, 2
2021-07-20
Method Of Manufacturing A Semiconductor Device Including A Plurality Of Channel Patterns
App 20210013110 - MUN; Jeongho ;   et al.
2021-01-14
Method of producing layer structure, layer structure, and method of forming patterns
Grant 10,312,074 - Kim , et al.
2019-06-04
Polymers for hard masks, hard mask compositions including the same, and methods for forming a pattern of a semiconductor device using a hard mask composition
Grant 9,676,892 - Kim , et al. June 13, 2
2017-06-13
Polymers For Hard Masks, Hard Mask Compositions Including The Same, And Methods For Forming A Pattern Of A Semiconductor Device Using A Hard Mask Composition
App 20160266494 - Kim; Myeong koo ;   et al.
2016-09-15
Method Of Producing Layer Structure, Layer Structure, And Method Of Forming Patterns
App 20160126088 - KIM; Min-Soo ;   et al.
2016-05-05

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