Inventor
CHEONG WOO SEOCK
KR11 patents
⚠️ This page may combine multiple inventors who share the name “CHEONG WOO SEOCK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYNIX SEMICONDUCTOR INC
9 patentsUS6844259B2Jan 18, 2005
Method for forming contact plug in semiconductor device
HYNIX SEMICONDUCTOR INC77 citations96
US6818537B2Nov 16, 2004
Method of manufacturing a contact plug for a semiconductor device
HYNIX SEMICONDUCTOR INC20 citations91
US6624065B2Sep 23, 2003
Method of fabricating a semiconductor device using a damascene metal gate
HYNIX SEMICONDUCTOR INC16 citations83
US6605520B2Aug 12, 2003
Method of forming silicon-germanium film
HYNIX SEMICONDUCTOR INC18 citations83
US6923869B2Aug 2, 2005
Device for deposition with chamber cleaner and method for cleaning the chamber
HYNIX SEMICONDUCTOR INC5 citations72
US7497221B2Mar 3, 2009
Method for cleaning deposition chamber
HYNIX SEMICONDUCTOR INC1 citations61
US6933228B2Aug 23, 2005
Method of manufacturing of contact plug in a contact hole on a silicon substrate
HYNIX SEMICONDUCTOR INC5 citations61
US7361229B2Apr 22, 2008
Device for deposition with chamber cleaner and method for cleaning chamber
HYNIX SEMICONDUCTOR INC0 citations51
US6712903B2Mar 30, 2004
Mask for evaluating selective epitaxial growth process
HYNIX SEMICONDUCTOR INC0 citations51