Inventor · disambiguated record
Qifeng Shan
Also filed as: SHAN QIFENG
4 granted patents·1 pending application·5 citations·filing 2015–2019
64Inventor score
Technology areasH10W
Top patents by PatentIndex Score
5 records- 0177US10516085B2Devices and methods including an LED and reflective die attach materialLUMINUS INC·Filed 2015·Granted Dec 24, 2019·3 cites·14 claims
- 0263US9960329B2LED packages using highly reflective die attach material and enhanced reflective substratesLUMINUS INC·Filed 2015·Granted May 1, 2018·1 cites·10 claims
- 0355US10236420B2Color tunable LED assemblyLUMINUS INC·Filed 2016·Granted Mar 19, 2019·1 cites·7 claims
- 0450US11670666B2Light-emitting systems with close-packed LEDs and/or electrically isolated substrates and methods of making and/or operating the sameSHAN QIFENG·Filed 2019·Granted Jun 6, 2023·0 cites·18 claims
- 0525US2020405997A1Systems for emitting light with tunable circadian effects and substantially consistent color characteristics and methods of making and/or operating the sameSHAN QIFENG·Filed 2019·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →