Ryu; Jin-A

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ryu; Jin-A.The latest application filed is for "methods of forming patterns using compositions for an underlayer of photoresist".

Company Profile

1.8.9

Ryu; Jin-A - Hwaseong-si KR
Ryu; Jin-A - Seoul KR
Ryu; Jin-a - Daegu KR
Ryu, Jin-A - Daegu-City 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
Methods of forming patterns using compositions for an underlayer of photoresist Grant 10,712,662 - Ryu , et al.	2020-07-14
Methods Of Forming Patterns Using Compositions For An Underlayer Of Photoresist App 20170199459 - RYU; Jin-A ; et al.	2017-07-13
Methods of detecting inhomogeneity of a layer and apparatus for performing the same Grant 9,528,949 - Kim , et al. December 27, 2	2016-12-27
Photoresist composition for fabricating probe array, method of fabricating probe array using the photoresist composition, composition for photosensitive type developed bottom anti-reflective coating, fabricating method of patterns using the same and fabricating method of semiconductor device using t Grant 8,871,423 - Yun , et al. October 28, 2	2014-10-28
Methods of Detecting Inhomogeneity of a Layer and Apparatus for Performing the Same App 20140270078 - Kim; Jung-Hoon ; et al.	2014-09-18
Organic Solution Supply Nozzle And Coating Apparatus Including The Same App 20140014033 - KIM; JUNG-HOON ; et al.	2014-01-16
Photoresist Composition For Fabricating Probe Array, Method Of Fabricating Probe Array Using The Photoresist Composition, Composition For Photosensitive Type Developed Bottom Anti-reflective Coating, Fabricating Method Of Patterns Using The Same And Fabricating Method Of Semiconductor Device Using T App 20110189608 - Yun; Hyo-Jin ; et al.	2011-08-04
Methods of forming a pattern of a semiconductor device Grant 7,964,332 - Yun , et al. June 21, 2	2011-06-21
Methods Of Forming A Pattern Of A Semiconductor Device App 20090162796 - YUN; Hyo-Jin ; et al.	2009-06-25
Photoresist composition and method of forming a photoresist pattern using the same Grant 7,442,489 - Kim , et al. October 28, 2	2008-10-28
Photoresist composition and method of forming a photoresist pattern using the same App 20070166644 - Kim; Boo-Deuk ; et al.	2007-07-19
Photoresist composition and method of forming a photoresist pattern using the same App 20060160021 - Kim; Boo-Deuk ; et al.	2006-07-20
Adhesive compound and method for forming photoresist pattern using the same Grant 7,026,497 - Ryu , et al. April 11, 2	2006-04-11
Adhesive compound and method for forming photoresist pattern using the same App 20050158651 - Ryu, Jin-A ; et al.	2005-07-21
Compositions for anti-reflective light absorbing layer and method for forming patterns in semiconductor device using the same Grant 6,838,223 - Yoon , et al. January 4, 2	2005-01-04
Compositions for anti-reflective light absorbing layer and method for forming patterns in semiconductor device using the same App 20030162120 - Yoon, Sang-Woong ; et al.	2003-08-28

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