Inventor · disambiguated record
Hongyue Du
Also filed as: DU HONGYUE
4 granted patents·8 citations·filing 2010–2020
60Inventor score
Top patents by PatentIndex Score
4 records- 0181US8344656B2Methods and systems for LED driver having constant output currentBCD SEMICONDUCTOR MFG LTD·Filed 2010·Granted Jan 1, 2013·8 cites·20 claims
- 0245US11271423B2Circuit and method for controlling charging of emergency lighting luminaires by a switchSHANGHAI SINCERETEK MICROELECTRONICS TECH CO LTD·Filed 2020·Granted Mar 8, 2022·0 cites·14 claims
- 0344US11245283B2Circuit and method for controlling brightness of emergency lighting luminaires by a switchSHANGHAI SINCERETEK MICROELECTRONICS TECH CO LTD·Filed 2020·Granted Feb 8, 2022·0 cites·14 claims
- 0441US9641074B2Current control for DC-DC converterBCD SEMICONDUCTOR MFG LTD·Filed 2013·Granted May 2, 2017·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →