CHO; Yun-Seok

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHO; Yun-Seok.The latest application filed is for "eye drops in form of solution comprising benzopyran derivative or pharmaceutically acceptable salt thereof".

Company Profile

1.14.25

CHO; Yun-Seok - Suwon-si Gyeonggi-do
Cho; Yun-Seok - Gyeonggi-do KR
Cho; Yun-Seok - Incheon-si KR
Cho; Yun-Seok - Icheon-si KR
Cho; Yun-Seok - Kyoungki-do KR
CHO; Yun-Seok - Ichon-shi KR
Cho; Yun Seok - 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
Eye Drops In Form Of Solution Comprising Benzopyran Derivative Or Pharmaceutically Acceptable Salt Thereof App 20200405634 - SHIN; Dong-Yeop ; et al.	2020-12-31
Pharmaceutical composition for preventing or treating macular degeneration Grant 10,485,786 - Yi , et al. Nov	2019-11-26
Pharmaceutical Composition For Preventing Or Treating Macular Degeneration App 20180221343 - YI; Kyu-Yang ; et al.	2018-08-09
Pharmaceutical Composition For Preventing Or Treating Macular Degeneration App 20140018402 - Yi; Kyu-Yang ; et al.	2014-01-16
Semiconductor device and method of fabricating the same Grant 8,294,207 - Cho , et al. October 23, 2	2012-10-23
Semiconductor device with buried bit lines and method for fabricating the same Grant 8,169,020 - Cho May 1, 2	2012-05-01
Semiconductor device and method of fabricating the same Grant 8,053,313 - Cho , et al. November 8, 2	2011-11-08
Semiconductor Device And Method Of Fabricating The Same App 20110254081 - CHO; Sang-Hoon ; et al.	2011-10-20
Method of fabricating a semiconductor device with a channel formed in a vertical direction Grant 7,989,292 - Cho , et al. August 2, 2	2011-08-02
Semiconductor Device With Buried Bit Lines And Method For Fabricating The Same App 20110101447 - Cho; Yun-Seok	2011-05-05
Method involving trimming a hard mask in the peripheral region of a semiconductor device Grant 7,910,443 - Cho March 22, 2	2011-03-22
Method of fabricating semiconductor device Grant 7,906,398 - Park , et al. March 15, 2	2011-03-15
Vertical channel transistor in semiconductor device and method of fabricating the same Grant 7,851,842 - Cho December 14, 2	2010-12-14
Method for forming vertical channel transistor of semiconductor device Grant 7,851,293 - Cho December 14, 2	2010-12-14
Vertical Channel Transistor In Semiconductor Device And Method Of Fabricating The Same App 20100283102 - CHO; Yun-Seok	2010-11-11
Method of fabricating semiconductor device for preventing a pillar pattern from bending and from exposing externally Grant 7,829,415 - Cho , et al. November 9, 2	2010-11-09
Vertical channel transistor in semiconductor device and method of fabricating the same Grant 7,785,960 - Cho August 31, 2	2010-08-31
Method For Forming Vertical Channel Transistor Of Semiconductor Device App 20090291551 - CHO; Yun-Seok	2009-11-26
Method Of Fabricating Semiconductor Device App 20090253236 - CHO; Yun-Seok ; et al.	2009-10-08
Method Of Fabricating Semiconductor Device App 20090253254 - PARK; Sang-Hoon ; et al.	2009-10-08
Semiconductor device and method of fabricating the same App 20090242945 - Cho; Yun-Seok ; et al.	2009-10-01
Vertical Channel Transistor In Semiconductor Device And Method Of Fabricating The Same App 20090242972 - Cho; Yun-Seok	2009-10-01
Semiconductor Device And Method Of Fabricating The Same App 20090242971 - CHO; Sang-Hoon ; et al.	2009-10-01
Method For Fabricating Magnetic Tunnel Junction Device App 20090159562 - CHO; Sang-Hoon ; et al.	2009-06-25
Cleaner composition consisting of alkalic agent, sodium polyacrylate and sterilizer and cleaning method using the same App 20090050179 - Kang; Seog Jin ; et al.	2009-02-26
Method for fabricating semiconductor device using amorphous carbon layer as sacrificial hard mask Grant 7,446,049 - Kim , et al. November 4, 2	2008-11-04
Method for fabricating semiconductor device using tungsten as sacrificial hard mask Grant 7,442,648 - Kim , et al. October 28, 2	2008-10-28
Method for fabricating semiconductor device App 20080160738 - Cho; Yun-Seok	2008-07-03
Method for forming metal line App 20060216943 - Cho; Yun-Seok	2006-09-28
Method for fabricating semiconductor device using tungsten as sacrificial hard mask App 20060079093 - Kim; Kwang-Ok ; et al.	2006-04-13
Method for fabricating semiconductor device using amorphous carbon layer as sacrificial hard mask App 20060024945 - Kim; Kwang-Ok ; et al.	2006-02-02
Method for forming metal line in semiconductor memory device having word line strapping structure App 20050287802 - Kim, Kwang-Ok ; et al.	2005-12-29
Method for fabricating semiconductor device App 20050221574 - Ahn, Myung-Kyu ; et al.	2005-10-06
Method for forming storage node contact plug of semiconductor device App 20040264132 - Kim, Yu-Chang ; et al.	2004-12-30
Method of dry etching for fabricating semiconductor device App 20030096504 - Ryu, Hyun-Kyu ; et al.	2003-05-22
Method for forming contact holes for metal interconnection in semiconductor devices Grant 6,521,522 - Cho February 18, 2	2003-02-18
Method for fabricating a semiconductor device App 20020081835 - Park, Chang Heon ; et al.	2002-06-27
Method for forming contact holes for metal inteconnection in semiconductor devices App 20020001940 - Cho, Yun-Seok	2002-01-03

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