CC

Chee Hong Choi

DC Dongbu Electronics, Co.: 11 patents #12 of 281Top 5%
DC Dongbu Hitek Co.: 5 patents #45 of 402Top 15%
DS Dongbuanam Semiconductor: 1 patents #25 of 76Top 35%
Overall (All Time): #278,342 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
8325262 Image sensor and method for manufacturing the same 2012-12-04
8039387 Semiconductor device and method for manufacturing the same 2011-10-18
7687392 Semiconductor device having metal wiring and method for fabricating the same 2010-03-30
7662695 Capacitor structure and fabricating method thereof 2010-02-16
7635898 Methods for fabricating semiconductor devices Seok-Su Kim 2009-12-22
7595217 Method of manufacturing a CMOS image sensor 2009-09-29
7572694 Method of manufacturing a semiconductor device 2009-08-11
7449359 Fabricating method of CMOS image sensor Dong Hee Seo 2008-11-11
7385241 Vertical-type capacitor structure 2008-06-10
7358574 Semiconductor device having silicide-blocking layer and fabrication method thereof 2008-04-15
7314831 Copper line of semiconductor device and method for forming the same 2008-01-01
7306987 Capacitor and method for fabricating the same Dong-Yeal Keum 2007-12-11
7307000 Method of fabricating a capacitor for a semiconductor device 2007-12-11
7265026 Method of forming a shallow trench isolation structure in a semiconductor device 2007-09-04
7259098 Methods for fabricating semiconductor devices Seok-Su Kim 2007-08-21
7067921 Method for fabricating a metal-insulator-metal capacitor in a semiconductor device 2006-06-27
6936517 Method for fabricating transistor of semiconductor device Tae Woo Kim 2005-08-30