Sang Hwan Chang

HE Hynix (Hyundai Electronics): 1 patents #38 of 142Top 30%

📍 Heunghae-eup, KR: #3 of 14 inventorsTop 25%

Overall (1997): #81,581 of 185,788Top 45%

Patents 1997

Issued Patents 1997

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