Jang; Il-Yong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Jang; Il-Yong.The latest application filed is for "mask inspection apparatuses and methods, and methods of fabricating masks including mask inspection methods".

Company Profile

3.13.14

Jang; Il-Yong - Yongin-si KR
Jang; Il-yong - Gyeonggi-do 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
Mask inspection apparatuses and methods, and methods of fabricating masks including mask inspection methods Grant 11,353,413 - Song , et al. June 7, 2	2022-06-07
Mask Inspection Apparatuses And Methods, And Methods Of Fabricating Masks Including Mask Inspection Methods App 20210172892 - SONG; Hyon-Seok ; et al.	2021-06-10
Mask inspection apparatuses and methods, and methods of fabricating masks including mask inspection methods Grant 10,955,369 - Song , et al. March 23, 2	2021-03-23
Mask Inspection Apparatuses And Methods, And Methods Of Fabricating Masks Including Mask Inspection Methods App 20200150062 - SONG; HYON-SEOK ; et al.	2020-05-14
Phase shift mask Grant 10,474,034 - Jang , et al. Nov	2019-11-12
Mask blank and phase shift mask using same Grant 10,444,619 - Lee , et al. Oc	2019-10-15
Phase Shift Mask App 20180196348 - JANG; Il-yong ; et al.	2018-07-12
Photomask and method of forming the same and methods of manufacturing electronic device and display device using the photomask Grant 9,989,857 - Jang , et al. June 5, 2	2018-06-05
Method of generating a pattern on a photomask using a plurality of beams and pattern generator for performing the same Grant 9,989,860 - Lee , et al. June 5, 2	2018-06-05
Mask Blank And Phase Shift Mask Using Same App 20180033612 - LEE; Hye Kyoung ; et al.	2018-02-01
Method Of Generating A Pattern On A Photomask Using A Plurality Of Beams And Pattern Generator For Performing The Same App 20170115577 - LEE; SANG-HEE ; et al.	2017-04-27
Photomask And Method Of Forming The Same And Methods Of Manufacturing Electronic Device And Display Device Using The Photomask App 20160109794 - JANG; IL-yong ; et al.	2016-04-21
Halftone phase shift blank photomasks and halftone phase shift photomasks Grant 8,865,375 - Jang , et al. October 21, 2	2014-10-21
Photomasks and methods of fabricating the same Grant 8,592,105 - Jang , et al. November 26, 2	2013-11-26
Halftone Phase Shift Blank Photomasks and Halftone Phase Shift Photomasks App 20130101926 - Jang; Il-Yong ; et al.	2013-04-25
Methods of fabricating halftone phase shift blank photomasks and halftone phase shift photomasks Grant 8,329,363 - Jang , et al. December 11, 2	2012-12-11
Photomasks And Methods Of Fabricating The Same App 20120100465 - JANG; IL-Yong ; et al.	2012-04-26
Methods of Fabricating Halftone Phase Shift Blank Photomasks and Halftone Phase Shift Photomasks App 20110104591 - Jang; Il-Yong ; et al.	2011-05-05
Photo-mask having exposure blocking region and methods of designing and fabricating the same Grant 7,560,198 - Jang , et al. July 14, 2	2009-07-14
Method of repairing phase shift mask Grant 7,527,901 - Lee , et al. May 5, 2	2009-05-05
Photomask blank and method of fabricating a photomask from the same Grant 7,371,484 - Lee , et al. May 13, 2	2008-05-13
Dry etching apparatus having particle removing device and method of fabricating phase shift mask using the same App 20060148263 - Choi; Yo-han ; et al.	2006-07-06
Photo-mask having exposure blocking region and methods of designing and fabricating the same App 20060051684 - Jang; Il-Yong ; et al.	2006-03-09
Method of repairing phase shift mask App 20060019178 - Lee; Jeong-Yun ; et al.	2006-01-26
Photomask blank and method of fabricating a photomask from the same App 20050042526 - Lee, Jeong-yun ; et al.	2005-02-24

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