Inventor · disambiguated record
Shanghua Feng
Also filed as: FENG SHANGHUA
1 granted patent·2 pending applications·0 citations·filing 2021–2023
4Inventor score
Files withGUANGDONG CARRIER HEATING VENTILATION & AIR CONDITIONING1GUANGDONG CARRIER HEATING VENTILATION AND AIR CONDITIONING CO LTD1GUANGDONG GIWEE TECH CO LTD1
Top patents by PatentIndex Score
3 records- 0145US2023420965A1Ac-side precharge-isolation-detection circuit and ac-side precharge circuitGUANGDONG CARRIER HEATING VENTILATION AND AIR CONDITIONING CO LTD·Filed 2023·Application pending·0 cites
- 0234US12068727B2Non-isolated single-inductor circuit for outputting positive and negative low-voltage powerGUANGDONG GIWEE TECH CO LTD·Filed 2021·Granted Aug 20, 2024·0 cites·10 claims
- 0326US2024007002A1Switching power supply protection circuit and power supply systemGUANGDONG CARRIER HEATING VENTILATION & AIR CONDITIONING·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →