Inventor
OH CHANG GUN
KR12 patents
⚠️ This page may combine multiple inventors who share the name “OH CHANG GUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRO MECH
7 patentsUS11658417B2May 23, 2023
Antenna substrate
SAMSUNG ELECTRO MECH0 citations61
US12341252B2Jun 24, 2025
Antenna substrate and electronic device including the same
SAMSUNG ELECTRO MECH0 citations60
US8344261B2Jan 1, 2013
Carrier substrate, fabrication method thereof, printed circuit board using the same, and fabrication method thereof
SAMSUNG ELECTRO MECH2 citations60
US11228107B2Jan 18, 2022
Antenna substrate
SAMSUNG ELECTRO MECH0 citations59
US8356405B2Jan 22, 2013
Method of manufacturing printed circuit board
SAMSUNG ELECTRO MECH2 citations59
US12119565B2Oct 15, 2024
Antenna substrate
SAMSUNG ELECTRO MECH0 citations50
US12446163B2Oct 14, 2025
Printed circuit board and method for manufacturing the same
SAMSUNG ELECTRO MECH0 citations44
KOREA ADVANCED INST SCI & TECH
2 patentsUS6541527B1Apr 1, 2003
Process for preparing post-crosslinked polymer bead whose surface area and pore volume are increased
KOREA ADVANCED INST SCI & TECH13 citations78
US6063943AMay 16, 2000
Polyimide-supported transition metal complex catalyst and process for preparing epoxy compounds using the same
KOREA ADVANCED INST SCI & TECH10 citations71