Inventor
NA BYUNG-DUK
KR3 patents
Patents
3 patentsUS10849226B2Nov 24, 2020
Printed circuit board and method of manufacturing the same
SAMSUNG ELECTRO MECH1 citations58
US10779409B2Sep 15, 2020
Printed circuit board
SAMSUNG ELECTRO MECH1 citations58
US12389546B2Aug 12, 2025
Printed circuit board, electronic component-embedded substrate, and manufacturing method thereof
SAMSUNG ELECTRO MECH0 citations46