Inventor
LIU SHENGFENG
US14 patents
⚠️ This page may combine multiple inventors who share the name “LIU SHENGFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INTEMATIX CORP
9 patentsUS8597545B1Dec 3, 2013
Red-emitting nitride-based calcium-stabilized phosphors
INTEMATIX CORP47 citations97
US8951440B2Feb 10, 2015
Nitride-based red-emitting phosphors in RGB (red-green-blue) lighting systems
INTEMATIX CORP5 citations84
US8951441B2Feb 10, 2015
Nitride phosphors with interstitial cations for charge balance
INTEMATIX CORP8 citations84
US8679367B2Mar 25, 2014
Green-emitting (oxy)nitride-based phosphors and light-emitting device using the same
INTEMATIX CORP10 citations84
US7648650B2Jan 19, 2010
Aluminum-silicate based orange-red phosphors with mixed divalent and trivalent cations
INTEMATIX CORP16 citations84
US9006966B2Apr 14, 2015
Coatings for photoluminescent materials
INTEMATIX CORP2 citations59
US10174246B2Jan 8, 2019
Red-emitting nitride-based calcium-stabilized phosphors
INTEMATIX CORP0 citations52
US9695357B2Jul 4, 2017
Nitride phosphors with interstitial cations for charge balance
INTEMATIX CORP0 citations52
US9260659B2Feb 16, 2016
Red-emitting nitride-based calcium-stablized phosphors
INTEMATIX CORP0 citations52
EJOULE INC
3 patentsUS12534385B2Jan 27, 2026
Materials and methods of producing lithium cobalt oxide materials of a battery cell
EJOULE INC0 citations59
US12060284B2Aug 13, 2024
Materials and methods of producing lithium cobalt oxide materials of a battery cell
EJOULE INC0 citations59
US12151949B2Nov 26, 2024
Materials and methods of producing lithium cobalt oxide materials of a battery cell
EJOULE INC0 citations48