Inventor · disambiguated record
Chang-Su Ma
Also filed as: MA CHANG-SU
2 granted patents·1 pending application·2 citations·filing 2008–2016
34Inventor score
Top patents by PatentIndex Score
3 records- 0137US8169798B2Synchronous rectifier circuit and multi-output power supply device using the sameMA CHANG-SU·Filed 2008·Granted May 1, 2012·2 cites·20 claims
- 0234US10061238B2Image forming apparatus with fuser driver and method for controlling thereofS PRINTING SOLUTION CO LTD·Filed 2016·Granted Aug 28, 2018·0 cites·20 claims
- 0332US2010128504A1Multi-channel switching-mode power supply, and image forming apparatus and electronic device having the multi-channel switching-mode power supplySAMSUNG ELECTRONICS CO LTD·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →