Inventor · disambiguated record
Fu-Yu Chang
Also filed as: CHANG FU-YU
2 granted patents·1 pending application·44 citations·filing 2005–2019
56Inventor score
Top patents by PatentIndex Score
3 records- 0193US7173289B1Light emitting diode structure having photonic crystalsFORMOSA EPITAXY INC·Filed 2005·Granted Feb 6, 2007·44 cites·20 claims
- 0245US2020155715A1Radioactive microsphere, preparation method thereof and radioactive filler compositionPLATINUM OPTICS TECH INC·Filed 2019·Application pending·0 cites
- 0344US11433149B2Microsphere and preparation method thereofPLATINUM OPTICS TECH INC·Filed 2019·Granted Sep 6, 2022·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →