Inventor

LEE JAE-JO

KR2 patents

Patents

2 patents

US7977810B2Jul 12, 2011

Signal coupling apparatus for power line communications using a three-phase four-wire power line

KOREA ELECTRO TECH RES INST84 citations95

US6753742B2Jun 22, 2004

Signal coupling apparatus for communication by medium voltage power line

KOREA ELECTRO TECH RES INST35 citations89