Inventor
CHANG HEE HYUN
KR11 patents
⚠️ This page may combine multiple inventors who share the name “CHANG HEE HYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYNIX SEMICONDUCTOR INC
7 patentsUS7259976B2Aug 21, 2007
Program control circuit of flash memory device having MLC and method thereof
HYNIX SEMICONDUCTOR INC13 citations83
US7169670B2Jan 30, 2007
Method of forming gate oxide layer in semiconductor device
HYNIX SEMICONDUCTOR INC7 citations73
US7414871B2Aug 19, 2008
Program control circuit of flash memory device having MLC and method thereof
HYNIX SEMICONDUCTOR INC3 citations62
US7109109B2Sep 19, 2006
Contact plug in semiconductor device and method of forming the same
HYNIX SEMICONDUCTOR INC2 citations61
US7034360B2Apr 25, 2006
High voltage transistor and method of manufacturing the same
HYNIX SEMICONDUCTOR INC4 citations61
US7696554B2Apr 13, 2010
Flash memory device
HYNIX SEMICONDUCTOR INC1 citations52
US7316955B2Jan 8, 2008
Method of manufacturing semiconductor device
HYNIX SEMICONDUCTOR INC0 citations52
HYUNDAI ELECTRONICS IND
3 patentsUS6407947B2Jun 18, 2002
Method of erasing a flash memory device
HYUNDAI ELECTRONICS IND14 citations83
US6339006B1Jan 15, 2002
Flash EEPROM cell and method of manufacturing the same
HYUNDAI ELECTRONICS IND13 citations73
US6465302B1Oct 15, 2002
Method of manufacturing a flash memory device
HYUNDAI ELECTRONICS IND3 citations62