Inventor

YEH YUN-CHUNG

TW2 patents

Patents

2 patents

US8222978B2Jul 17, 2012

Incorrect-circuit deactivation device of magnetic GFCI outlet

KU YING-MING5 citations58

US8269584B1Sep 18, 2012

Incorrect-circuit deactivation device of magnetic GFCI outlet

KU YING-MING0 citations48