Inventor
KIM HEA CHEON
KR6 patents
⚠️ This page may combine multiple inventors who share the name “KIM HEA CHEON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
5 patentsUS7902572B2Mar 8, 2011
Field effect transistor and method for manufacturing the same
KOREA ELECTRONICS TELECOMM9 citations83
US7419862B2Sep 2, 2008
Method of fabricating pseudomorphic high electron mobility transistor
KOREA ELECTRONICS TELECOMM16 citations83
US7387955B2Jun 17, 2008
Field effect transistor and method for manufacturing the same
KOREA ELECTRONICS TELECOMM13 citations83
US7106153B2Sep 12, 2006
Waveguide interconnection apparatus
KOREA ELECTRONICS TELECOMM8 citations72
US6940354B2Sep 6, 2005
Microwave power amplifier
KOREA ELECTRONICS TELECOMM6 citations62