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Shiguang Sun

SB Signify Holding B.V.: 4 patents #254 of 1,458Top 20%
PB Philips Lighting Holding B.V.: 1 patents #438 of 962Top 50%
Overall (All Time): #909,089 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12295079 LED driving circuit and LED lighting circuit Jie Fu, Zhiquan Chen, Feng Ju, YU WANG, Gang Wang 2025-05-06
11582849 LED driver for LED lighting units for replacing a high-intensity discharge lamp Paul R. Veldman, Marcus Cornelis Van Meel, Jie Fu, Zhiquan Chen, Raimundo De Heer Galisteo +2 more 2023-02-14
11540376 Power source type determiner Dmytro Viktorovych Malyna, Jie Fu, Raimundo De Heer Galisteo, Zhiquan Chen, Marcus Cornelis Van Meel +5 more 2022-12-27
10986713 Retrofit lamp and a lighting system using the same Dmytro Viktorovych Malyna, Luna X Zhang, Yuangiang Liu, Gu Chen, Yun Fei Duan +5 more 2021-04-20
10051710 LED driver and an LED driving method Lyle Liu, Liwen Zhou 2018-08-14