Inventor
TSAI WEN-KUEI
TW28 patents
⚠️ This page may combine multiple inventors who share the name “TSAI WEN-KUEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TSAI WEN-KUEI
18 patentsUSD659862SMay 15, 2012
LED light
TSAI WEN-KUEI63 citations97
US8183989B2May 22, 2012
Emergency exit indicator and emergency exit indicating system
TSAI WEN-KUEI52 citations94
USD688392SAug 20, 2013
LED light
TSAI WEN-KUEI18 citations92
US8608352B2Dec 17, 2013
Illuminating device
TSAI WEN-KUEI7 citations84
USD688393SAug 20, 2013
LED light
TSAI WEN-KUEI16 citations84
USD688397SAug 20, 2013
LED light
TSAI WEN-KUEI8 citations84
USD688394SAug 20, 2013
LED light
TSAI WEN-KUEI8 citations84
USD673308SDec 25, 2012
LED light
TSAI WEN-KUEI8 citations84
US8585241B2Nov 19, 2013
Power-saving lighting apparatus
TSAI WEN-KUEI6 citations73
USD689217SSep 3, 2013
LED light device
TSAI WEN-KUEI5 citations73
US8405288B2Mar 26, 2013
LED illumination apparatus
TSAI WEN-KUEI4 citations62
US8334641B2Dec 18, 2012
Lighting device
TSAI WEN-KUEI2 citations62
US8125199B2Feb 28, 2012
Load control module
TSAI WEN-KUEI4 citations62
US8421367B2Apr 16, 2013
Light-emitting diode light source and light-emitting diode lamp
TSAI WEN-KUEI2 citations57
US8651728B2Feb 18, 2014
Lighting master and lighting device
TSAI WEN-KUEI0 citations52
US8519629B2Aug 27, 2013
Lighting device
TSAI WEN-KUEI0 citations52
USD688396SAug 20, 2013
LED light
TSAI WEN-KUEI0 citations52
US8419237B2Apr 16, 2013
Heat sink and light emitting diode lamp
TSAI WEN-KUEI0 citations52
TOP ENERGY SAVING SYSTEM CORP
5 patentsUS7874710B2Jan 25, 2011
Light-emitting diode lamp
TOP ENERGY SAVING SYSTEM CORP54 citations90
US7965029B2Jun 21, 2011
Light-emitting diode illumination apparatus
TOP ENERGY SAVING SYSTEM CORP7 citations83
US7888877B2Feb 15, 2011
Light emitting diode lamp and illumination system
TOP ENERGY SAVING SYSTEM CORP15 citations82
US8384290B2Feb 26, 2013
Illumination system adaptable to a cooling appliance
TOP ENERGY SAVING SYSTEM CORP1 citations51
USD674929SJan 22, 2013
LED light
TOP ENERGY SAVING SYSTEM CORP1 citations51