Inventor · disambiguated record
Wei-Chun Chang
Also filed as: CHANG WEI C · CHANG WEI-CHUN
29 granted patents·17 pending applications·82 citations·filing 1990–2023
94Inventor score
Files withQISDA CORP6BELLICUM PHARMACEUTICALS INC5CHITEC TECH CO LTD5UNITED SEMICONDUCTOR XIAMEN CO LTD4BENQ CORP3
Top patents by PatentIndex Score
46 records- 0194US9434935B2Modified caspase polypeptides and uses thereofBELLICUM PHARMACEUTICALS INC·Filed 2013·Granted Sep 6, 2016·31 cites·9 claims
- 0287US9932572B2Modified Caspase polypeptides and uses thereofBELLICUM PHARMACEUTICALS INC·Filed 2016·Granted Apr 3, 2018·6 cites·13 claims
- 0384US11024704B1Manufacturing method of capacitor structureUNITED SEMICONDUCTOR XIAMEN CO LTD·Filed 2020·Granted Jun 1, 2021·2 cites·20 claims
- 0483US8546880B2Anti punch-through leakage current metal-oxide-semiconductor transistor and manufacturing method thereofLEE CHUN-YAO·Filed 2010·Granted Oct 1, 2013·9 cites·11 claims
- 0580US10717714B2Reactive ultraviolet absorber and application thereofCHITEC TECH CO LTD·Filed 2017·Granted Jul 21, 2020·2 cites·7 claims
- 0679US10911729B2Imaging systemQISDA CORP·Filed 2020·Granted Feb 2, 2021·1 cites·7 claims
- 0779US10894873B2Ultraviolet absorbing compound and applications thereofCHITEC TECH CO LTD·Filed 2019·Granted Jan 19, 2021·1 cites·16 claims
- 0875US10900815B2Color wheel phase detection method and projector using the sameQISDA CORP·Filed 2019·Granted Jan 26, 2021·2 cites·12 claims
- 0974US8482063B2High voltage semiconductor deviceLIN AN-HUNG·Filed 2011·Granted Jul 9, 2013·5 cites·13 claims
- 1067US9968009B2System with fresh air flow toward downstream components for coolingQUANTA COMP INC·Filed 2017·Granted May 8, 2018·2 cites·20 claims
- 1166US12410231B2Natural killer cell products and methodsUNIV TEXAS·Filed 2019·Granted Sep 9, 2025·0 cites·18 claims
- 1265US9638915B2Projector and color wheel module dust removing methodQISDA OPTRONICS (SUZHOU) CO LTD·Filed 2015·Granted May 2, 2017·1 cites·10 claims
- 1364US2025092225A1Thermoplastic polyurethane precursor, and thermoplastic polyurethane, method of manufacturing the same and uses of the sameCHITEC TECH CO LTD·Filed 2023·Application pending·0 cites
- 1461US10385145B1Liquid photo initiating compound and uses of the sameCHITEC TECH CO LTD·Filed 2019·Granted Aug 20, 2019·0 cites·15 claims
- 1555US2025072077A1Semiconductor device and method of fabricating the sameUNITED SEMICONDUCTOR XIAMEN CO LTD·Filed 2023·Application pending·0 cites
- 1655US2018251746A1Modified caspase polypeptides and uses thereofBELLICUM PHARMACEUTICALS INC·Filed 2018·Application pending·0 cites
- 1754US6894441B2Method and apparatus for detecting remaining lamp lifetimeBENQ CORP·Filed 2003·Granted May 17, 2005·5 cites·5 claims
- 1854US2010240561A1Contact Lens-Treating Solution and Method for Treating a Contact LensFAR EASTERN TEXTILE LTD·Filed 2009·Application pending·0 cites
- 1953US2025236100A1Polymer structure and applications thereofCHITEC TECH CO LTD·Filed 2022·Application pending·0 cites
- 2052US12087687B2Semiconductor device and fabrication method thereofUNITED SEMICONDUCTOR XIAMEN CO LTD·Filed 2021·Granted Sep 10, 2024·0 cites·9 claims
- 2151US7738289B2Memory accessing circuit and methodIND TECH RES INST·Filed 2008·Granted Jun 15, 2010·2 cites·18 claims
- 2251US5200474APolyimide adhesive composition including barbituric acid modifierIND TECH RES INST·Filed 1990·Granted Apr 6, 1993·13 cites·7 claims
- 2350US2008157826A1Voltage driving circuitIND TECH RES INST·Filed 2007·Application pending·0 cites
- 2449US10958882B2Projection device and photo coupler circuit for the sameQISDA CORP·Filed 2020·Granted Mar 23, 2021·0 cites·19 claims
- 2548US2022188673A1Mixed-precision ai processor and operating method thereofCVITEK CO LTD·Filed 2021·Application pending·0 cites
- 2647US8828827B2Manufacturing method of anti punch-through leakage current metal-oxide-semiconductor transistorUNITED MICROELECTRONICS CORP·Filed 2013·Granted Sep 9, 2014·0 cites·9 claims
- 2747US2007232093A1Method and electronic device for communicating with external moduleBENQ CORP·Filed 2007·Application pending·0 cites
- 2846US12481480B2Computing method and computing device for floating-point mathematic operation using lookup tableSHENZHEN SUANHAI TECH CO LTD·Filed 2021·Granted Nov 25, 2025·0 cites·16 claims
- 2946US12093531B2Hardware acceleratorCVITEK CO LTD·Filed 2021·Granted Sep 17, 2024·0 cites·9 claims
- 3046US11134206B2Imaging systemQISDA CORP·Filed 2020·Granted Sep 28, 2021·0 cites·11 claims
- 3144US10935875B2Projector with a dust resistance capability for long term operationsQISDA CORP·Filed 2019·Granted Mar 2, 2021·0 cites·11 claims
- 3244US9968005B2Different HDD gap architecture to reduce upstream preheat for high-density storageQUANTA COMP INC·Filed 2016·Granted May 8, 2018·0 cites·20 claims
- 3344US2021147507A1Methods to augment or alter signal transductionBELLICUM PHARMACEUTICALS INC·Filed 2018·Application pending·0 cites
- 3443US2022148770A1Method for adjusting resistance value of thin film resistance layer in semiconductor structureUNITED SEMICONDUCTOR XIAMEN CO LTD·Filed 2020·Application pending·0 cites
- 3543US2013015945A1Function setting method for a control panel of an exercise equipmentP & F BROTHER IND CORP·Filed 2011·Application pending·0 cites
- 3642US9664991B1Projector with light pollution shield function and light pollution shielding method thereofQISDA CORP·Filed 2016·Granted May 30, 2017·0 cites·10 claims
- 3742US2022188074A1Ai calculation circuitCVITEK CO LTD·Filed 2021·Application pending·0 cites
- 3840US8902613B2Integrated converter with single-ended control, power factor correction, and low output ripplePHIHONG TECHNOLOGY CO LTD·Filed 2013·Granted Dec 2, 2014·0 cites·10 claims
- 3939US2013015046A1Mechanical type control panel of an exercise equipmentP & F BROTHER IND CORP·Filed 2011·Application pending·0 cites
- 4038US9472957B2Non-contact transformer systemCHEN CHUN-CHEN·Filed 2012·Granted Oct 18, 2016·0 cites·6 claims
- 4138US2014029317A1Non-Contact TransformerPHIHONG TECHNOLOGY CO LTD·Filed 2012·Application pending·0 cites
- 4237US6970643B2Radiator having a fan in variable rotation speedBENQ CORP·Filed 2004·Granted Nov 29, 2005·0 cites·5 claims
- 4333US2015328292A1Caspase polypeptides having modified activity and uses thereofBELLICUM PHARMACEUTICALS INC·Filed 2015·Application pending·0 cites
- 4433US2014085943A1Controller with Quasi-Resonant Mode and Continuous Conduction Mode and Operating Method ThereofPHIHONG TECHNOLOGY CO LTD·Filed 2012·Application pending·0 cites
- 4531US8562147B2Remote-controlled projector with obstacle detecting capabilityCHANG WEI-CHUN·Filed 2010·Granted Oct 22, 2013·0 cites·14 claims
- 4631US2011235223A1Circuit protection systemWU TSUNG-HSUN·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →