DL

Dianwu Li

Overall (All Time): #598,319 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D1093697 Lamp 2025-09-16
D1065324 Pen holder 2025-03-04
D1034513 Loudspeaker box 2024-07-09
D1025003 Loudspeaker Kaijun He 2024-04-30
11934216 Constant current generation circuit for optocoupler isolation amplifier and current precision adjustment method Jun Pan, Lei Qiu, Fenfen Ji, Wei Wang, Lei Han +1 more 2024-03-19
11843336 Circuit for shifting fixed ground level to floating ground level in motor drive system Jun Pan, Lixiang Xu, Lixiang Wen, Lei Qiu, Wei Wang +2 more 2023-12-12
11824476 Circuit for converting temperature change amount into voltage change in motor drive system Jun Pan, Lixiang Xu, Lixiang Wen, Lei Qiu, Wei Wang +2 more 2023-11-21
11677339 Start-up initialization circuit of motor drive system Jun Pan, Lixiang Xu, Lixiang Wen, Lei Qiu, Wei Wang +2 more 2023-06-13