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Organic light emitting device and method for preparing the same Grant 9,818,972 - Choi , et al. November 14, 2 | 2017-11-14 |
Substrate and display device including the same Grant 9,099,662 - Choi , et al. August 4, 2 | 2015-08-04 |
Substrate And Display Device Including The Same App 20140140015 - Choi; Sang-Jun ;   et al. | 2014-05-22 |
Organic Light Emitting Device And Method For Preparing The Same App 20140070195 - Choi; Sang-Jun ;   et al. | 2014-03-13 |
Method of forming a hard mask and method of forming a fine pattern of semiconductor device using the same Grant 8,278,221 - Koh , et al. October 2, 2 | 2012-10-02 |
Method Of Forming A Hard Mask And Method Of Forming A Fine Pattern Of Semiconductor Device Using The Same App 20110269294 - Koh; Cha-won ;   et al. | 2011-11-03 |
Method of forming a hard mask and method of forming a fine pattern of semiconductor device using the same Grant 8,003,543 - Koh , et al. August 23, 2 | 2011-08-23 |
Method of manufacturing a semiconductor device Grant 7,829,437 - Kim , et al. November 9, 2 | 2010-11-09 |
Method Of Forming A Hard Mask And Method Of Forming A Fine Pattern Of Semiconductor Device Using The Same App 20100197139 - Koh; Cha-won ;   et al. | 2010-08-05 |
Method of forming a hard mask and method of forming a fine pattern of semiconductor device using the same Grant 7,732,341 - Koh , et al. June 8, 2 | 2010-06-08 |
Method of forming fine metal patterns for a semiconductor device using a damascene process Grant 7,687,369 - Koh , et al. March 30, 2 | 2010-03-30 |
Nonvolatile memory device and method of manufacturing the same Grant 7,678,650 - Koh , et al. March 16, 2 | 2010-03-16 |
Charge trapping type semiconductor memory device and method of manufacturing the same Grant 7,645,668 - Kim , et al. January 12, 2 | 2010-01-12 |
Nonvolatile memory device and method of manufacturing the same App 20090258473 - Koh; Cha-Won ;   et al. | 2009-10-15 |
Nonvolatile memory device and method of manufacturing the same Grant 7,560,768 - Koh , et al. July 14, 2 | 2009-07-14 |
Methods of fabricating a semiconductor device Grant 7,540,970 - Koh , et al. June 2, 2 | 2009-06-02 |
Method of manufacturing a semiconductor device App 20090004826 - Kim; Young-Hoo ;   et al. | 2009-01-01 |
Method of forming fine metal patterns for a semiconductor device using a damascene process App 20080200026 - Koh; Cha-won ;   et al. | 2008-08-21 |
Method of forming a hard mask and method of forming a fine pattern of semiconductor device using the same App 20080090419 - Koh; Cha-won ;   et al. | 2008-04-17 |
Semiconductor memory device and method of manufacturing the same App 20080067571 - Kim; Chang-Seob ;   et al. | 2008-03-20 |
Nonvolatile memory device and method of manufacturing the same App 20070111441 - Koh; Cha-Won ;   et al. | 2007-05-17 |
Methods of fabricating a semiconductor device App 20070020565 - Koh; Cha-Won ;   et al. | 2007-01-25 |
Phase edge phase shift mask enforcing a width of a field gate image and fabrication method thereof Grant 7,097,949 - Kim , et al. August 29, 2 | 2006-08-29 |
Apparatus and method for cleaning a semiconductor wafer Grant 7,089,947 - Yeo , et al. August 15, 2 | 2006-08-15 |
Megasonic cleaning apparatus for fabricating semiconductor device Grant 7,017,597 - Yoon , et al. March 28, 2 | 2006-03-28 |
Wafer cleaning system Grant 6,843,257 - Yeo , et al. January 18, 2 | 2005-01-18 |
Photoresist composition and method of forming a photoresist pattern with a controlled remnant ratio Grant 6,841,338 - Lee , et al. January 11, 2 | 2005-01-11 |
Phase edge phase shift mask enforcing a width of a field gate image and fabrication method thereof App 20040091794 - Kim, Dong-Hyun ;   et al. | 2004-05-13 |
Method of planarizing non-volatile memory device Grant 6,649,471 - Cho , et al. November 18, 2 | 2003-11-18 |
Wafer cleaning system App 20030200986 - Yeo, In-Jun ;   et al. | 2003-10-30 |
Apparatus and method for cleaning a semiconductor wafer App 20030192571 - Yeo, In-Jun ;   et al. | 2003-10-16 |
Megasonic cleaning apparatus for fabricating semiconductor device App 20030178049 - Yoon, Byoung-moon ;   et al. | 2003-09-25 |
Photoresist composition and method of forming a photoresist pattern with a controlled remnant ratio App 20030049565 - Lee, Dae-youp ;   et al. | 2003-03-13 |
Method of planarizing non-volatile memory device App 20030022442 - Cho, Min-Soo ;   et al. | 2003-01-30 |
Method for forming contact hole for dual damascene interconnection of semiconductor device and resultant structure App 20020047209 - Lee, Suk Joo ;   et al. | 2002-04-25 |