Inventor · disambiguated record
Changming Pi
Also filed as: PI CHANGMING
4 granted patents·1 citations·filing 2017–2019
55Inventor score
Top patents by PatentIndex Score
4 records- 0162US10939059B2Global shutter CMOS pixel circuit and image capturing method thereofSHANGHAI IC R&D CT CO LTD·Filed 2017·Granted Mar 2, 2021·1 cites·3 claims
- 0255US11863899B2CMOS image sensor, image sensor unit and signal transmission methods thereforSHANGHAI IC R & D CENTER CO LTD·Filed 2019·Granted Jan 2, 2024·0 cites·20 claims
- 0336US10673448B2System and method for regulating transfer characteristics of integral analog-to-digital converterSHANGHAI IC R&D CT CO LTD·Filed 2017·Granted Jun 2, 2020·0 cites·6 claims
- 0435US10701297B2Full-frame image sensor systemSHANGHAI IC R&D CT CO LTD·Filed 2017·Granted Jun 30, 2020·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →