Inventor · disambiguated record
Chang Sun
Also filed as: SUN CHANG · SUN CHANG QING
2 granted patents·3 pending applications·88 citations·filing 2005–2024
58Inventor score
Top patents by PatentIndex Score
5 records- 0192US8138496B2Addressable transistor chip for conducting assaysLI CHANGMING·Filed 2005·Granted Mar 20, 2012·88 cites·19 claims
- 0256US2025107251A1Method for making image sensorSHANGHAI HUALI MICROELECT CORP·Filed 2024·Application pending·0 cites
- 0353US2024128296A1Double-layer stacked cmos image sensorSHANGHAI HUALI MICROELECT CORP·Filed 2023·Application pending·0 cites
- 0450US2024153980A1Cmos image sensor and method for manufacturing sameSHANGHAI HUALI MICROELECT CORP·Filed 2023·Application pending·0 cites
- 0548US11508859B2Method for forming doped epitaxial layer of contact image sensorSHANGHAI HUALI MICROELECT CORP·Filed 2021·Granted Nov 22, 2022·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →