Sang Hwan Chang

HE Hynix (Hyundai Electronics): 1 patents #731 of 1,604Top 50%

📍 Heunghae-eup, KR: #124 of 269 inventorsTop 50%

Overall (All Time): #3,726,470 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5674768	Method of making flash EEPROM cell having first and second floating gates	Sung Han	1997-10-07