Inventor

DUAN CHENG-JUN

DE4 patents

⚠️ This page may combine multiple inventors who share the name “DUAN CHENG-JUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DUAN CHENG-JUN

3 patents

US8858836B2Oct 14, 2014

Borophosphate phosphor and light source

DUAN CHENG-JUN4 citations65

US8551360B2Oct 8, 2013

Rare-earth doped alkaline-earth silicon nitride phosphor, method for producing and radiation converting device comprising such a phosphor

DUAN CHENG-JUN6 citations63

US8319417B2Nov 27, 2012

ABOS:M-based phosphors and light sources containing these phosphors

DUAN CHENG-JUN0 citations42

KEMPFERT WOLFGANG

1 patent

US8815120B2Aug 26, 2014

Alkaline earth metal silicate luminophores and method for improving the long term stability thereof

KEMPFERT WOLFGANG0 citations20