Inventor
DONG CHA DEOK
KR48 patents
⚠️ This page may combine multiple inventors who share the name “DONG CHA DEOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYNIX SEMICONDUCTOR INC
29 patentsUS6849519B2Feb 1, 2005
Method of forming an isolation layer in a semiconductor devices
HYNIX SEMICONDUCTOR INC30 citations92
US7037785B2May 2, 2006
Method of manufacturing flash memory device
HYNIX SEMICONDUCTOR INC26 citations91
US6878588B2Apr 12, 2005
Method for fabricating a flash memory cell
HYNIX SEMICONDUCTOR INC15 citations84
US6991985B2Jan 31, 2006
Method of manufacturing a semiconductor device
HYNIX SEMICONDUCTOR INC8 citations74
US6762103B2Jul 13, 2004
Method of forming an isolation film in a semiconductor device
HYNIX SEMICONDUCTOR INC7 citations74
US6521526B2Feb 18, 2003
Method of manufacturing flash memory
HYNIX SEMICONDUCTOR INC9 citations74
US6964913B2Nov 15, 2005
Method for forming floating gate in flash memory device
HYNIX SEMICONDUCTOR INC11 citations73
US6790728B1Sep 14, 2004
Method of manufacturing a flash memory
HYNIX SEMICONDUCTOR INC12 citations73
US7736991B2Jun 15, 2010
Method of forming isolation layer of semiconductor device
HYNIX SEMICONDUCTOR INC5 citations72
US7855409B2Dec 21, 2010
Flash memory device and method of fabricating the same
HYNIX SEMICONDUCTOR INC2 citations63
US7575972B2Aug 18, 2009
Method of manufacturing nonvolatile memory device
HYNIX SEMICONDUCTOR INC6 citations63
US7521320B2Apr 21, 2009
Flash memory device and method of manufacturing the same
HYNIX SEMICONDUCTOR INC3 citations63
US7125769B2Oct 24, 2006
Method of fabricating flash memory device
HYNIX SEMICONDUCTOR INC5 citations63
US6900096B2May 31, 2005
Method of manufacturing a flash memory cell
HYNIX SEMICONDUCTOR INC5 citations63
US6348377B2Feb 19, 2002
Method of manufacturing storage electrode in semiconductor device
HYNIX SEMICONDUCTOR INC4 citations63
US6818506B2Nov 16, 2004
Method of forming a gate electrode in a semiconductor device
HYNIX SEMICONDUCTOR INC3 citations62
US6803277B1Oct 12, 2004
Method of forming gate electrode in flash memory device
HYNIX SEMICONDUCTOR INC3 citations62
US7977205B2Jul 12, 2011
Method of forming isolation layer of semiconductor device
HYNIX SEMICONDUCTOR INC3 citations61
US7125784B2Oct 24, 2006
Method of forming isolation film in semiconductor device
HYNIX SEMICONDUCTOR INC2 citations54
US7932159B2Apr 26, 2011
Flash memory device and method of fabricating the same
HYNIX SEMICONDUCTOR INC0 citations52
US7348239B2Mar 25, 2008
Semiconductor device and method of manufacturing the same
HYNIX SEMICONDUCTOR INC1 citations52
US7268064B2Sep 11, 2007
Method of forming polysilicon layer in semiconductor device
HYNIX SEMICONDUCTOR INC0 citations52
US6653680B2Nov 25, 2003
Storage electrode including tungsten silicide wall and large grained wall
HYNIX SEMICONDUCTOR INC0 citations52
US7179707B2Feb 20, 2007
Method of forming gate electrode in semiconductor device
HYNIX SEMICONDUCTOR INC0 citations50
US8012831B2Sep 6, 2011
Method of forming isolation layer of flash memory device
HYNIX SEMICONDUCTOR INC0 citations46
US7691721B2Apr 6, 2010
Method for manufacturing flash memory device
HYNIX SEMICONDUCTOR INC0 citations42
US6777348B2Aug 17, 2004
Method of forming oxynitride film
HYNIX SEMICONDUCTOR INC0 citations42
US6664151B2Dec 16, 2003
Method for manufacturing a thin film transistor using steam anneal process to reinforce the surface of the ONO layer
HYNIX SEMICONDUCTOR INC0 citations42
US7052956B2May 30, 2006
Method for forming capacitor of semiconductor device
HYNIX SEMICONDUCTOR INC0 citations41
SK HYNIX INC
14 patentsUS9865806B2Jan 9, 2018
Electronic device and method for fabricating the same
SK HYNIX INC52 citations97
US9411734B2Aug 9, 2016
Electronic devices having semiconductor memory units and method of fabricating the same
SK HYNIX INC5 citations84
US10777742B2Sep 15, 2020
Electronic device and method for fabricating the same
SK HYNIX INC2 citations73
US9780297B2Oct 3, 2017
Electronic device having a variable resistance element with a protection layer and method for fabricating the same
SK HYNIX INC4 citations73
US9734060B2Aug 15, 2017
Electronic device and method for fabricating the same
SK HYNIX INC4 citations73
US8884366B2Nov 11, 2014
Semiconductor device with buried bit lines
SK HYNIX INC4 citations72
US9508921B2Nov 29, 2016
Electronic device and method for fabricating the same
SK HYNIX INC2 citations63
US10490741B2Nov 26, 2019
Electronic device and method for fabricating the same
SK HYNIX INC1 citations62
US9502639B2Nov 22, 2016
Electronic device for improving characteristic of variable resistance element and method of fabricating the same
SK HYNIX INC2 citations62
US12538718B2Jan 27, 2026
Semiconductor device and method for fabricating the same
SK HYNIX INC0 citations53
US10305030B2May 28, 2019
Electronic device and method for fabricating the same
SK HYNIX INC0 citations52
US10120799B2Nov 6, 2018
Electronic device and method for fabricating the same
SK HYNIX INC0 citations52
US9947859B2Apr 17, 2018
Electronic device and method for fabricating the same
SK HYNIX INC0 citations52
US9747964B2Aug 29, 2017
Electronic devices having semiconductor memory units and method of fabricating the same
SK HYNIX INC0 citations52
DONG CHA-DEOK
3 patentsUS8426280B2Apr 23, 2013
Charge trap type non-volatile memory device and method for fabricating the same
DONG CHA-DEOK2 citations61
US8470673B2Jun 25, 2013
Method of fabricating semiconductor device with buried bit line
DONG CHA-DEOK4 citations60
US8178918B2May 15, 2012
Charge trap type non-volatile memory device and method for fabricating the same
DONG CHA-DEOK0 citations51