Inventor · disambiguated record
Chi-Hui Chang
Also filed as: CHANG CHI HUI
2 granted patents·1 pending application·37 citations·filing 1992–2023
61Inventor score
Top patents by PatentIndex Score
3 records- 0169US5298971ALateral shear interferometer for testing aspheric surfacesIND TECH RES INST·Filed 1992·Granted Mar 29, 1994·32 cites·2 claims
- 0248US2024162363A1Solar cell structureCHANG CHI HUI·Filed 2023·Application pending·0 cites
- 0344USD876673SPlank unitCHANG CHIA MING·Filed 2017·Granted Feb 25, 2020·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →