Inventor · disambiguated record
Joel Chang
Also filed as: CHANG JOEL C · CHANG JOEL CHIA-YEH
0 granted patents·6 pending applications·0 citations·filing 2006–2011
Top patents by PatentIndex Score
6 records- 0145US2007046195A1Organic light-emitting display and fabricating method thereofUNIVISION TECHNOLOGY INC·Filed 2006·Application pending·0 cites
- 0245US2007075312A1Full-Color OLED Display Apparatus with Improved Color Saturation and a Method of Manufacturing the SameUNIVISION TECHNOLOGY INC·Filed 2006·Application pending·0 cites
- 0345US2007096632A1Parallel Full-Color Organic Light-Emitting Display Device and a Manufacturing Method ThereofUNIVISION TECHNOLOGY INC·Filed 2006·Application pending·0 cites
- 0441US2007024186A1Color Filter Conversion Apparatus and an Organic Electroluminescent Display Apparatus ThereofUNIVISION TECHNOLOGY INC·Filed 2006·Application pending·0 cites
- 0536US2011301058A1microfluidic deviceCHENG JI-YEN·Filed 2011·Application pending·0 cites
- 0631US2007052354A1Organic electroluminescent display device with colorUNIVISION TECHNOLOGY INC·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →