Inventor · disambiguated record
Wen-Kuei Tsai
Also filed as: TSAI WEN-KUEI
28 granted patents·20 pending applications·374 citations·filing 2007–2013
96Inventor score
Files withTSAI WEN-KUEI22GE INVESTMENT CO LTD10TOP ENERGY SAVING SYSTEM CORP6TOPCO TECHNOLOGIES CORP5CHANG WAH ELECTROMATERIALS INC2
Top patents by PatentIndex Score
48 records- 0193USD659862SLED lightTSAI WEN-KUEI·Filed 2011·Granted May 15, 2012·63 cites·1 claims
- 0292US8183989B2Emergency exit indicator and emergency exit indicating systemTSAI WEN-KUEI·Filed 2009·Granted May 22, 2012·52 cites·19 claims
- 0389US7874710B2Light-emitting diode lampTOP ENERGY SAVING SYSTEM CORP·Filed 2007·Granted Jan 25, 2011·54 cites·21 claims
- 0487USD623774SLight emitting diode lampTOPCO ENERGY SAVING SYSTEM COR·Filed 2010·Granted Sep 14, 2010·43 cites·1 claims
- 0585US8384312B2Power distribution system for supplying electrical power to a plurality of lighting unitsGE INVESTMENT CO LTD·Filed 2010·Granted Feb 26, 2013·9 cites·15 claims
- 0685US7888877B2Light emitting diode lamp and illumination systemTOP ENERGY SAVING SYSTEM CORP·Filed 2007·Granted Feb 15, 2011·15 cites·18 claims
- 0782US8608352B2Illuminating deviceTSAI WEN-KUEI·Filed 2011·Granted Dec 17, 2013·7 cites·18 claims
- 0881USD624669SLight emitting diode lampTOPCO ENERGY SAVING SYSTEM COR·Filed 2010·Granted Sep 28, 2010·30 cites·1 claims
- 0980US7714464B2Load control moduleGE INVESTMENT CO LTD·Filed 2007·Granted May 11, 2010·10 cites·12 claims
- 1074US8405288B2LED illumination apparatusTSAI WEN-KUEI·Filed 2010·Granted Mar 26, 2013·4 cites·20 claims
- 1173USD688392SLED lightTSAI WEN-KUEI·Filed 2012·Granted Aug 20, 2013·18 cites·1 claims
- 1270USD688393SLED lightTSAI WEN-KUEI·Filed 2012·Granted Aug 20, 2013·16 cites·1 claims
- 1369US7965029B2Light-emitting diode illumination apparatusTOP ENERGY SAVING SYSTEM CORP·Filed 2009·Granted Jun 21, 2011·7 cites·6 claims
- 1467US8585241B2Power-saving lighting apparatusTSAI WEN-KUEI·Filed 2009·Granted Nov 19, 2013·6 cites·14 claims
- 1567US8334641B2Lighting deviceTSAI WEN-KUEI·Filed 2011·Granted Dec 18, 2012·2 cites·11 claims
- 1664US8384290B2Illumination system adaptable to a cooling applianceTOP ENERGY SAVING SYSTEM CORP·Filed 2010·Granted Feb 26, 2013·1 cites·16 claims
- 1762US8362711B2AC LED apparatusGE INVESTMENT CO LTD·Filed 2010·Granted Jan 29, 2013·1 cites·18 claims
- 1857US8125199B2Load control moduleTSAI WEN-KUEI·Filed 2009·Granted Feb 28, 2012·4 cites·10 claims
- 1954USD688394SLED lightTSAI WEN-KUEI·Filed 2012·Granted Aug 20, 2013·8 cites·1 claims
- 2054USD688397SLED lightTSAI WEN-KUEI·Filed 2012·Granted Aug 20, 2013·8 cites·1 claims
- 2154USD673308SLED lightTSAI WEN-KUEI·Filed 2011·Granted Dec 25, 2012·8 cites·1 claims
- 2253US8651728B2Lighting master and lighting deviceTSAI WEN-KUEI·Filed 2011·Granted Feb 18, 2014·0 cites·13 claims
- 2353US8421367B2Light-emitting diode light source and light-emitting diode lampTSAI WEN-KUEI·Filed 2007·Granted Apr 16, 2013·2 cites·20 claims
- 2450US8519629B2Lighting deviceTSAI WEN-KUEI·Filed 2011·Granted Aug 27, 2013·0 cites·20 claims
- 2550US2014286020A1Lighting deviceTOP ENERGY SAVING SYSTEM CORP·Filed 2013·Application pending·0 cites
- 2650US2010039829A1Light-emitting diode lampGE INVESTMENT CO LTD·Filed 2009·Application pending·0 cites
- 2749US2014084787A1Power converter contained base, lamp with power converter contained base and lamp with separable power converter contained baseCHANG WAH ELECTROMATERIALS INC·Filed 2013·Application pending·0 cites
- 2849US2014177224A1Solid-state lighting having an air passageCHANG WAH ELECTROMATERIALS INC·Filed 2013·Application pending·0 cites
- 2948US2009184669A1Light emitting diode lampGE INVESTMENT CO LTD·Filed 2009·Application pending·0 cites
- 3048US2009033504A1Illumination systemTOPCO TECHNOLOGIES CORP·Filed 2007·Application pending·0 cites
- 3148US2011247265A1Green buildingGE INVESTMENT CO LTD·Filed 2010·Application pending·0 cites
- 3247US8419237B2Heat sink and light emitting diode lampTSAI WEN-KUEI·Filed 2010·Granted Apr 16, 2013·0 cites·15 claims
- 3346USD689217SLED light deviceTSAI WEN-KUEI·Filed 2012·Granted Sep 3, 2013·5 cites·1 claims
- 3446US2009033246A1Light emitting diode lampTOPCO TECHNOLOGIES CORP·Filed 2007·Application pending·0 cites
- 3546US2011298380A1Report system and method using light-emitting diode lampTSAI WEN-KUEI·Filed 2011·Application pending·0 cites
- 3645US2012127703A1LAMP HEAD MODULE and LED LAMPTSAI WEN-KUEI·Filed 2011·Application pending·0 cites
- 3745US2010019680A1Power supply system, wireless communication system and illumination systemGE INVESTMENT CO LTD·Filed 2009·Application pending·0 cites
- 3844US2009034258A1Illumination systemTOPCO TECHNOLOGIES CORP·Filed 2007·Application pending·0 cites
- 3944US2009034228A1Illumination systemTOPCO TECHNOLOGIES CORP·Filed 2007·Application pending·0 cites
- 4044US2009008670A1LED packaging structure with aluminum board and an LED lamp with said LED packaging structureTOPCO TECHNOLOGIES CORP·Filed 2007·Application pending·0 cites
- 4144US2009008671A1LED packaging structure with aluminum board and an LED lamp with said LED packaging structureLUSTROUS TECHNOLOGY LTD·Filed 2007·Application pending·0 cites
- 4243US2013043800A1Power converter and a dimmable solid-state lighting device with the power converterGE INVESTMENT CO LTD·Filed 2012·Application pending·0 cites
- 4342US2011128741A1Lighting apparatusGE INVESTMENT CO LTD·Filed 2010·Application pending·0 cites
- 4442US2012062127A1Light emitting diode lamp and optical communication networking systemTSAI WEN-KUEI·Filed 2011·Application pending·0 cites
- 4542US2011127904A1Lighting moduleTSAI WEN-KUEI·Filed 2010·Application pending·0 cites
- 4641US2011250117A1Method for fabricating silicon carbide materialGE INVESTMENT CO LTD·Filed 2010·Application pending·0 cites
- 4733USD674929SLED lightTOP ENERGY SAVING SYSTEM CORP·Filed 2011·Granted Jan 22, 2013·1 cites·1 claims
- 4830USD688396SLED lightTSAI WEN-KUEI·Filed 2012·Granted Aug 20, 2013·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →