Inventor
LI FUWEN
CN14 patents
⚠️ This page may combine multiple inventors who share the name “LI FUWEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XIAMEN ECO LIGHTING CO LTD
9 patentsUSD838008SJan 8, 2019
Filament bulb
XIAMEN ECO LIGHTING CO LTD6 citations84
USD838009SJan 8, 2019
Filament bulb
XIAMEN ECO LIGHTING CO LTD6 citations84
USD829941SOct 2, 2018
Filament bulb
XIAMEN ECO LIGHTING CO LTD7 citations84
USD829940SOct 2, 2018
Filament bulb
XIAMEN ECO LIGHTING CO LTD4 citations73
US11280452B2Mar 22, 2022
LED filament light
XIAMEN ECO LIGHTING CO LTD1 citations72
US10982820B2Apr 20, 2021
LED filament light
XIAMEN ECO LIGHTING CO LTD1 citations72
US10760744B2Sep 1, 2020
LED filament light
XIAMEN ECO LIGHTING CO LTD1 citations72
US10253931B2Apr 9, 2019
LED filament light
XIAMEN ECO LIGHTING CO LTD3 citations72
US10066824B2Sep 4, 2018
LED filament lamp
XIAMEN ECO LIGHTING CO LTD1 citations48
SHANGHAI ZHAOXIN SEMICONDUCTOR CO LTD
2 patentsUS11120532B2Sep 14, 2021
Methods for enhancing image contrast and related image processing systems thereof
SHANGHAI ZHAOXIN SEMICONDUCTOR CO LTD2 citations72
US10607325B2Mar 31, 2020
Methods for enhancing image contrast and related image processing systems thereof
SHANGHAI ZHAOXIN SEMICONDUCTOR CO LTD2 citations72