Assignee
CHOU CHING-HO
TW6 patents
Top patents by PatentIndex Score
US8760059B2Jun 24, 2014
Current-preheat electronic ballast and resonant capacitor adjusting circuit thereof
CHOU CHING-HO2 citations60
US8508154B2Aug 13, 2013
Lighting devices
CHOU CHING-HO3 citations58
US8159142B2Apr 17, 2012
Ballast being capable of saving the use of internal connection terminals
CHOU CHING-HO3 citations58
US8587207B2Nov 19, 2013
Electronic ballast
CHOU CHING-HO3 citations55
US9426869B2Aug 23, 2016
Multi-output electronic ballast
CHOU CHING-HO0 citations39
US8658915B2Feb 25, 2014
Two-way wiring device
CHOU CHING-HO0 citations37