Inventor · disambiguated record
Yi-Feng Chiu
Also filed as: CHIU YI-FENG
2 granted patents·3 pending applications·6 citations·filing 2019–2024
52Inventor score
Top patents by PatentIndex Score
5 records- 0191US11963868B2Double-sided aspheric diffractive multifocal lens, manufacture, and uses thereofAST PRODUCTS INC·Filed 2021·Granted Apr 23, 2024·4 cites·15 claims
- 0269US10846965B2Image capturing apparatusGINGY TECHNOLOGY INC·Filed 2019·Granted Nov 24, 2020·2 cites·10 claims
- 0366US2024252309A1Double-sided aspheric diffractive multifocal lens, manufacture, and uses thereofAST PRODUCTS INC·Filed 2024·Application pending·0 cites
- 0455US2025085569A1Aspheric phase-ring structured lens designs, manufacture, and uses thereofAST PRODUCTS INC·Filed 2023·Application pending·0 cites
- 0542US2020049955A1Image capturing apparatusGINGY TECHNOLOGY INC·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →