Lee; Ahn-Ho

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lee; Ahn-Ho.The latest application filed is for "thinner compositions and methods of manufacturing semiconductor devices using the same".

Company Profile

0.4.4

Lee; Ahn-Ho - Yongin-si KR
Lee; Ahn-Ho - Gyeonggi-do KR
Lee; Ahn-Ho - 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

Patent	Date
Thinner compositions Grant 9,885,955 - Lee , et al. February 6, 2	2018-02-06
Cleaning composition after chemical mechanical polishing of organic film and cleaning method using the same Grant 9,845,444 - Lee , et al. December 19, 2	2017-12-19
Thinner Compositions And Methods Of Manufacturing Semiconductor Devices Using The Same App 20160202610 - LEE; Ahn-Ho ; et al.	2016-07-14
Cleaning Composition After Chemical Mechanical Polishing Of Organic Film And Cleaning Method Using The Same App 20160137953 - LEE; Ahn-Ho ; et al.	2016-05-19
Methods of forming a photosensitive film Grant 8,227,182 - Lee , et al. July 24, 2	2012-07-24
Photosensitive-resin remover composition and method of fabricating semiconductor device using the same Grant 8,129,322 - Lee , et al. March 6, 2	2012-03-06
Photosensitive-resin Remover Composition And Method Of Fabricating Semiconductor Device Using The Same App 20110218134 - Lee; Ahn-Ho ; et al.	2011-09-08
Methods of Forming a Photosensitive Film App 20100034962 - LEE; Ahn-Ho ; et al.	2010-02-11

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