CY

Chul Jin Yoon

DC Dongbu Electronics, Co.: 3 patents #70 of 281Top 25%
DC Dongbu Hitek Co.: 3 patents #80 of 402Top 20%
DC Db Hitek Co.: 1 patents #55 of 125Top 45%
DS Dongbuanam Semiconductor: 1 patents #25 of 76Top 35%
Overall (All Time): #635,721 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10840370 Lateral double diffused MOS transistor Jong Min Kim 2020-11-17
8796088 Semiconductor device and method of fabricating the same 2014-08-05
8232592 Semiconductor device and manufacturing method of semiconductor device 2012-07-31
7572702 Split gate type non-volatile memory device 2009-08-11
7550349 Method for forming gate dielectric layers 2009-06-23
7312122 Self-aligned element isolation film structure in a flash cell and forming method thereof 2007-12-25
7282758 Method of fabricating a floating gate for a nonvolatile memory 2007-10-16
7094643 Method of forming gate of flash memory cell 2006-08-22