Inventor · disambiguated record
Zhenfeng Ding
Also filed as: DING ZHENFENG
2 granted patents·1 pending application·2 citations·filing 2016–2017
33Inventor score
Files withSENGLED CO LTD3
Top patents by PatentIndex Score
3 records- 0166US10045419B2Color-temperature adjustable LED lightning device and method for adjusting color temperature of LED lighting deviceSENGLED CO LTD·Filed 2016·Granted Aug 7, 2018·2 cites·10 claims
- 0238US10104737B2Dimmer control circuit, dimmer control method and lighting device containing the sameSENGLED CO LTD·Filed 2016·Granted Oct 16, 2018·0 cites·15 claims
- 0327US2020220375A1Power supply circuit for supplying power to microcontroller unitSENGLED CO LTD·Filed 2017·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →