Inventor · disambiguated record
Kai-Yun Cheng
Also filed as: CHENG KAI-YUN
3 granted patents·14 citations·filing 2015–2021
62Inventor score
Top patents by PatentIndex Score
3 records- 0186US9414452B1Light-emitting diode lighting device with synchronized PWM dimming controlIML INT·Filed 2016·Granted Aug 9, 2016·8 cites·10 claims
- 0283US9313839B2Light-emitting diode lighting device having multiple driving stages and line/load regulation controlIML INT·Filed 2015·Granted Apr 12, 2016·6 cites·10 claims
- 0359US11766830B2Three-dimensional printer and manufacturing method thereofYOUNG OPTICS INC·Filed 2021·Granted Sep 26, 2023·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →