Inventor

RYO GEUN CHANG

KR3 patents

⚠️ This page may combine multiple inventors who share the name “RYO GEUN CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG ELECTRO MECH

1 patent

USD568261SMay 6, 2008

Light-emitting diode

SAMSUNG ELECTRO MECH22 citations91

LEE SEON GOO

1 patent

US8202746B2Jun 19, 2012

Method of manufacturing LED package for formation of molding member

LEE SEON GOO7 citations82

RYO GEUN CHANG

1 patent

US8492912B2Jul 23, 2013

Light emitting diode package

RYO GEUN CHANG0 citations28