Inventor
LUO CHIYAN
US20 patents
⚠️ This page may combine multiple inventors who share the name “LUO CHIYAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUMINUS DEVICES INC
13 patentsUS7166870B2Jan 23, 2007
Light emitting devices with improved extraction efficiency
LUMINUS DEVICES INC66 citations98
US7098589B2Aug 29, 2006
Light emitting devices with high light collimation
LUMINUS DEVICES INC198 citations98
US6831302B2Dec 14, 2004
Light emitting devices with improved extraction efficiency
LUMINUS DEVICES INC318 citations98
US7211831B2May 1, 2007
Light emitting device with patterned surfaces
LUMINUS DEVICES INC81 citations97
US9219200B2Dec 22, 2015
Large emission area light-emitting devices
LUMINUS DEVICES INC22 citations92
US7504669B2Mar 17, 2009
Light emitting devices
LUMINUS DEVICES INC15 citations92
US7301271B2Nov 27, 2007
Light-emitting devices with high light collimation
LUMINUS DEVICES INC18 citations92
US7138666B2Nov 21, 2006
Light emitting devices
LUMINUS DEVICES INC28 citations92
US7719019B2May 18, 2010
Light emitting devices
LUMINUS DEVICES INC3 citations74
US7495260B2Feb 24, 2009
Light emitting devices
LUMINUS DEVICES INC4 citations74
US9698306B2Jul 4, 2017
Large emission area light-emitting devices
LUMINUS DEVICES INC1 citations63
US7994521B2Aug 9, 2011
Light emitting devices
LUMINUS DEVICES INC1 citations63
US7915679B2Mar 29, 2011
Light-emitting devices including a nonperiodic pattern
LUMINUS DEVICES INC3 citations63