Inventor
RHEE BYOUNG-HO
KR7 patents
Patents
7 patentsUS6839476B2Jan 4, 2005
Multi-layer printed circuit board and the method for coupling optical signals between layers of multi-layer printed circuit board
SAMSUNG ELECTRO MECH32 citations92
US7203388B2Apr 10, 2007
Printed circuit board including waveguide and method of producing the same
SAMSUNG ELECTRO MECH23 citations89
US7197202B2Mar 27, 2007
Optical printed circuit board for long-distance signal transmission
SAMSUNG ELECTRO MECH7 citations73
US6978058B2Dec 20, 2005
Multi-layer PCB and method for coupling block type multichannel optical signals
SAMSUNG ELECTRO MECH7 citations73
US6882161B2Apr 19, 2005
Method of measuring dielectric constant of PCB for RIMM
SAMSUNG ELECTRO MECH4 citations62
US7280716B2Oct 9, 2007
Printed circuit board including waveguide and method of producing the same
SAMSUNG ELECTRO MECH2 citations59
US7084098B2Aug 1, 2006
Brown oxide pretreatment composition for cleaning copper surface and improving adhesion of polyimide surface, and method for improving adhesion of polyimide surface by applying the same to brown oxide process
SAMSUNG ELECTRO MECH1 citations51