DK

Dong-Yeal Keum

DC Dongbu Electronics, Co.: 6 patents #35 of 281Top 15%
DC Dongbu Hitek Co.: 4 patents #64 of 402Top 20%
HE Hynix (Hyundai Electronics): 3 patents #254 of 1,604Top 20%
DS Dongbuanam Semiconductor: 1 patents #25 of 76Top 35%
Overall (All Time): #325,672 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8013423 Method for fabricating a metal interconnection using a dual damascene process and resulting semiconductor device 2011-09-06
7981802 Method for manufacturing shallow trench isolation layer of semiconductor device 2011-07-19
7566658 Method for fabricating a metal interconnection using a dual damascene process and resulting semiconductor device 2009-07-28
7547606 Semiconductor device and method of manufacturing the same 2009-06-16
7446008 Method for fabricating silicide layers for semiconductor device 2008-11-04
7306987 Capacitor and method for fabricating the same Chee Hong Choi 2007-12-11
7247565 Methods for fabricating a copper interconnect 2007-07-24
7179734 Method for forming dual damascene pattern 2007-02-20
7135371 Methods of fabricating semiconductor devices Chang Hun Han 2006-11-14
7112537 Method of fabricating interconnection structure of semiconductor device 2006-09-26
7067431 Method of forming damascene pattern in a semiconductor device 2006-06-27
5796649 Dynamic random access memory capacitor and method for fabricating the same Cheol Soo Park, Eui K. Ryou 1998-08-18
5543346 Method of fabricating a dynamic random access memory stacked capacitor Cheol Soo Park, Eui K. Ryou 1996-08-06
5482886 Method for fabricating dynamic random access memory capacitor Cheoul S. Park 1996-01-09
5432116 Method for the fabrication of dynamic random access memory capacitor Cheol Soo Park 1995-07-11