Inventor · disambiguated record
Cheng Chang
Also filed as: CHANG CHENG · CHANG CHENG-CHIEN
1 granted patent·1 pending application·0 citations·filing 2016–2020
5Inventor score
Top patents by PatentIndex Score
2 records- 0147US11099807B2Electronic apparatus, control device, control method, and recording mediumSHARP KK·Filed 2020·Granted Aug 24, 2021·0 cites·4 claims
- 0213US2016256027A1Constant Voltage Circuit Module with A Voltage Compensating Unit to Perform Stepless Speed Regulation on a MotorCHANG CHENG-CHIEN·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →