Yoon; Gi-Sung

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yoon; Gi-Sung.The latest application filed is for "phase-shift mask and method of forming the same".

Company Profile

0.5.7

Yoon; Gi-Sung - Hwaseong-si KR
Yoon; Gi-Sung - Yongin-si KR
Yoon; Gi-sung - Suwon-si KR
Yoon; Gi-Sung - 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
Photomasks, methods of exposing a substrate to light, methods of forming a pattern, and methods of manufacturing a semiconductor device Grant 8,304,173 - Yu , et al. November 6, 2	2012-11-06
Phase-shift Mask And Method Of Forming The Same App 20110104593 - Yoon; Gi-Sung ; et al.	2011-05-05
Photomasks, Methods Of Exposing A Substrate To Light, Methods Of Forming A Pattern, And Methods Of Manufacturing A Semiconductor Device App 20110053096 - Yu; Sang-Yong ; et al.	2011-03-03
Phase-shift mask and method of forming the same Grant 7,897,299 - Yoon , et al. March 1, 2	2011-03-01
Method of manufacturing rim type of photomask and photomask made by such method Grant 7,632,611 - Kim , et al. December 15, 2	2009-12-15
Method of fabricating chrome-less phase shift mask Grant 7,595,136 - Yoon , et al. September 29, 2	2009-09-29
Photo mask capable of improving resolution by utilizing polarization of light and method of manufacturing the same Grant 7,432,022 - Kim , et al. October 7, 2	2008-10-07
Phase-shift mask and method of forming the same App 20080145771 - Yoon; Gi-Sung ; et al.	2008-06-19
Photo Mask With Improved Contrast And Method Of Fabricating The Same App 20080090157 - CHUNG; Dong-Hoon ; et al.	2008-04-17
Method of manufacturing rim type of photomask and photomask made by such method App 20070020533 - Kim; Chang-hwan ; et al.	2007-01-25
Method of fabricating chrome-less phase shift mask App 20060147819 - Yoon; Gi-Sung ; et al.	2006-07-06
Photo mask capable of improving resolution by utilizing polarization of light and method of manufacturing the same App 20050123839 - Kim, Sung-hyuck ; et al.	2005-06-09

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