Inventor · disambiguated record
Kehua Ma
Also filed as: MA KEHUA
1 granted patent·4 pending applications·0 citations·filing 2023–2024
2Inventor score
Files withDELTA ELECTRONICS SHANGHAI CO5
Top patents by PatentIndex Score
5 records- 0158US2025062605A1Hot-plug protection method and power supply deviceDELTA ELECTRONICS SHANGHAI CO·Filed 2024·Application pending·0 cites
- 0254US12401262B2Power adapter with limited power source function and control method thereofDELTA ELECTRONICS SHANGHAI CO·Filed 2023·Granted Aug 26, 2025·0 cites·20 claims
- 0353US2025096665A1Method for controlling power adapter and power adapterDELTA ELECTRONICS SHANGHAI CO·Filed 2024·Application pending·0 cites
- 0451US2024106253A1Charging system and control methodDELTA ELECTRONICS SHANGHAI CO·Filed 2023·Application pending·0 cites
- 0550US2024195318A1Switching power converter and control method thereofDELTA ELECTRONICS SHANGHAI CO·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →