Inventor · disambiguated record
Yun-Pei Chang
Also filed as: CHANG YUN-PEI
7 granted patents·2 pending applications·17 citations·filing 2015–2025
80Inventor score
Top patents by PatentIndex Score
9 records- 0192US11940454B2Optical reader for analyte testingASPIDA DX INC·Filed 2022·Granted Mar 26, 2024·3 cites·13 claims
- 0289US9976192B2Waveguide-based detection system with scanning light sourceLDIP LLC·Filed 2016·Granted May 22, 2018·4 cites·7 claims
- 0388US11262367B2Optical reader for analyte testingEVANOSTICS LLC·Filed 2018·Granted Mar 1, 2022·4 cites·40 claims
- 0485US2025369885A1Optical reader for analyte testingASPIDA DX INC·Filed 2025·Application pending·0 cites
- 0584US12066383B2Optical analyte detectionASPIDA DX INC·Filed 2019·Granted Aug 20, 2024·2 cites·15 claims
- 0683US12429490B2Optical reader for analyte testingASPIDA DX INC·Filed 2024·Granted Sep 30, 2025·0 cites·20 claims
- 0782US10018566B2Partially encapsulated waveguide based sensing chips, systems and methods of useLDIP LLC·Filed 2015·Granted Jul 10, 2018·3 cites·21 claims
- 0880US10590493B2Waveguide-based detection system with scanning light sourceLDIP LLC·Filed 2018·Granted Mar 17, 2020·1 cites·20 claims
- 0977US2025130170A1Optical analyte detectionASPIDA DX INC·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →