Inventor · disambiguated record
Wei-Chang Yu
Also filed as: YU WEI-CHANG
3 granted patents·3 pending applications·3 citations·filing 2011–2020
53Inventor score
Top patents by PatentIndex Score
6 records- 0176US11594658B2Flip-chip light emitting diode with two flat padsLEXTAR ELECTRONICS CORP·Filed 2020·Granted Feb 28, 2023·1 cites·9 claims
- 0269US9153733B2Light emitting diode substrateLEXTAR ELECTRONICS CORP·Filed 2013·Granted Oct 6, 2015·2 cites·8 claims
- 0343US2015188012A1Light-emitting diode elementsLEXTAR ELECTRONICS CORP·Filed 2014·Application pending·0 cites
- 0442US9093611B2Light-emitting diode chipLEXTAR ELECTRONICS CORP·Filed 2014·Granted Jul 28, 2015·0 cites·14 claims
- 0538US2013029476A1Dicing process and dicing apparatusLEXTAR ELECTRONICS CORP·Filed 2012·Application pending·0 cites
- 0636US2012160227A1Wafer splitting apparatus and wafer splitting processWENG CHIEN-SEN·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →