Inventor · disambiguated record
Kuan-Hsien Tu
Also filed as: TU KUAN-HSIEN
9 granted patents·3 pending applications·20 citations·filing 2007–2023
78Inventor score
Top patents by PatentIndex Score
12 records- 0187US7777243B2Light emitting deviceLITE ON TECHNOLOGY CORP·Filed 2007·Granted Aug 17, 2010·19 cites·14 claims
- 0267US10165645B2LED lighting module having tunable correlated color temperature and control method thereofDELTA ELECTRONICS INC·Filed 2017·Granted Dec 25, 2018·1 cites·15 claims
- 0359US11974367B2Lighting deviceDELTA ELECTRONICS INC·Filed 2022·Granted Apr 30, 2024·0 cites·16 claims
- 0459US11576993B2Ultraviolet air germicidal lamp systemDELTA ELECTRONICS INC·Filed 2021·Granted Feb 14, 2023·0 cites·20 claims
- 0558US2024172347A1Lighting deviceDELTA ELECTRONICS INC·Filed 2023·Application pending·0 cites
- 0648US12474035B2Lighting device with regions of differing spectral rangesDELTA ELECTRONICS INC·Filed 2023·Granted Nov 18, 2025·0 cites·9 claims
- 0748US11962426B2Ethernet power supplyDELTA ELECTRONICS INC·Filed 2022·Granted Apr 16, 2024·0 cites·14 claims
- 0848US11953964B2Ethernet power supply and power saving method of controlling the sameDELTA ELECTRONICS INC·Filed 2022·Granted Apr 9, 2024·0 cites·22 claims
- 0948US2017006684A1Led lighting module having tunable correlated color temperature and control method thereofDELTA ELECTRONICS INC·Filed 2016·Application pending·0 cites
- 1039US10505388B2Power converting device and control method thereof for providing backup power sourceDELTA ELECTRONICS INC·Filed 2016·Granted Dec 10, 2019·0 cites·21 claims
- 1136US11212122B2Power source equipment with powering over ethernetDELTA ELECTRONICS INC·Filed 2020·Granted Dec 28, 2021·0 cites·9 claims
- 1231US2018375674A1Judgement unit and controlling method thereof, power supply device and controlling method thereofDELTA ELECTRONICS INC·Filed 2017·Application pending·0 cites
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