Inventor · disambiguated record
Chaofan Song
Also filed as: SONG CHAOFAN
0 granted patents·3 pending applications·0 citations·filing 2022–2024
Top patents by PatentIndex Score
3 records- 0154US2024282811A1Insulated gate bipolar transistor and manufacturing method thereof, and electronic deviceHUAWEI DIGITAL POWER TECH CO LTD·Filed 2024·Application pending·0 cites
- 0250US2023411445A1Semiconductor device, method for preparing same, and electronic deviceHUAWEI TECH CO LTD·Filed 2023·Application pending·0 cites
- 0345US2022416063A1Semiconductor device and related chip and preparation methodHUAWEI TECH CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →