Choi; Do Hyun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Do Hyun.The latest application filed is for "self-cleaning ring conveyor".

Company Profile

2.6.11

Choi; Do Hyun - Jung-Gu Seoul KR
CHOI; Do-Hyun - Gyeonggi-do KR
Choi; Do Hyun - Seoul 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
Self-cleaning ring conveyor Grant 10,793,373 - Ahn , et al. October 6, 2	2020-10-06
Self-cleaning Ring Conveyor App 20190248597 - Ahn; HyunTae ; et al.	2019-08-15
Coordinate Input Device Having Enhanced Touch Sensing Performance App 20170153748 - CHOI; Do-Hyun	2017-06-01
Thin-film Transistor And Method For Manufacturing Same App 20130280859 - Kim; Jae-Ho ; et al.	2013-10-24
Organic electroluminescence display and method of fabricating the same Grant 7,622,899 - Yi , et al. November 24, 2	2009-11-24
Organic electroluminescence display and method of fabricating the same App 20060003266 - Yi; Seung Jun ; et al.	2006-01-05
Method of fabricating organic electroluminescent displays having a stacked insulating layer with halftone pattern Grant 6,948,993 - Yi , et al. September 27, 2	2005-09-27
Method of fabricating a plastic substrate App 20050012248 - Yi, Seung Jun ; et al.	2005-01-20
Plasma switched organic electroluminescent display Grant 6,781,309 - Choi , et al. August 24, 2	2004-08-24
Method of making organic electroluminescent display Grant 6,692,326 - Choi , et al. February 17, 2	2004-02-17
Method of fabricating organic electroluminescent display Grant 6,610,554 - Yi , et al. August 26, 2	2003-08-26
Organic electroluminescence display and fabricating method thereof App 20030052596 - Yi, Seung-jun ; et al.	2003-03-20
Method of making organic electroluminescent display App 20030003225 - Choi, Do-hyun ; et al.	2003-01-02
Method of fabricating organic electroluminescent display App 20020187255 - Yi, Seung-jun ; et al.	2002-12-12
Plasma switched organic photoluminescent display App 20020101151 - Choi, Do-Hyun ; et al.	2002-08-01
Plasma switched organic electroluminescent display App 20020063525 - Choi, Do-Hyun ; et al.	2002-05-30

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