Inventor · disambiguated record
Chang-Hsieh Wu
Also filed as: WU CHANG-HSIEH
5 granted patents·22 citations·filing 2003–2020
70Inventor score
Top patents by PatentIndex Score
5 records- 0177US10499475B2LED driver and illumination system related to the sameEPISTAR CORP·Filed 2018·Granted Dec 3, 2019·3 cites·14 claims
- 0266US7181515B2Method of accessing distributed field equipments by a host through a plurality of intelligent network gatewaysIND TECH RES INST·Filed 2003·Granted Feb 20, 2007·19 cites·4 claims
- 0358US11313518B2Light emitting apparatus having antenna located in accommodation space formed by housing and control moduleEPISTAR CORP·Filed 2020·Granted Apr 26, 2022·0 cites·9 claims
- 0451US11476772B2Voltage converter circuit for converting AC voltage to DC voltageEPISTAR CORP·Filed 2020·Granted Oct 18, 2022·0 cites·11 claims
- 0546US10553563B2Electronic deviceEPISTAR CORP·Filed 2018·Granted Feb 4, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →