Assignee
WAVIEN INC
US33 patents
Top patents by PatentIndex Score
US7976204B2Jul 12, 2011
Illumination system and method for recycling light to increase the brightness of the light source
WAVIEN INC45 citations96
US6926435B2Aug 9, 2005
Led illumination engine using a reflector
WAVIEN INC48 citations96
US6829412B2Dec 7, 2004
Lensed tapered optical waveguide
WAVIEN INC47 citations96
US7172290B2Feb 6, 2007
Light pipe based projection engine
WAVIEN INC23 citations93
US7020368B2Mar 28, 2006
Lensed tapered optical waveguide
WAVIEN INC16 citations93
US6856727B2Feb 15, 2005
Coupling of light from a non-circular light source
WAVIEN INC46 citations93
US6840623B2Jan 11, 2005
Light recovery for projection displays
WAVIEN INC21 citations93
US6739726B2May 25, 2004
Illumination engine for a projection display using a tapered light pipe
WAVIEN INC29 citations93
US6969177B2Nov 29, 2005
Polarization recovery system using redirection
WAVIEN INC31 citations91
US7710669B2May 4, 2010
Etendue efficient combination of multiple light sources
WAVIEN INC10 citations84
US7618158B2Nov 17, 2009
Illumination system using filament lamps
WAVIEN INC8 citations84
US7513630B2Apr 7, 2009
Compact dual ellipsoidal reflector (DER) system having two molded ellipsoidal modules such that a radiation receiving module reflects a portion of rays to an opening in the other module
WAVIEN INC12 citations84
US7452086B2Nov 18, 2008
Light pipe based projection engine
WAVIEN INC10 citations84
US7338187B2Mar 4, 2008
Multiple lamp illumination system
WAVIEN INC12 citations84
US7232228B2Jun 19, 2007
Light recovery for projection displays
WAVIEN INC13 citations84
US7151874B2Dec 19, 2006
Lensed tapered optical waveguide
WAVIEN INC11 citations84
US7002745B2Feb 21, 2006
Polarization recovery system for projection displays
WAVIEN INC10 citations82
US7357550B2Apr 15, 2008
LED illumination engine using a reflector
WAVIEN INC7 citations74
US7339735B2Mar 4, 2008
Polarization recovery system for projection displays
WAVIEN INC4 citations74
US7130122B2Oct 31, 2006
Polarization recovery system for projection displays
WAVIEN INC4 citations74
US7092159B2Aug 15, 2006
Polarization recovery system for projection displays
WAVIEN INC5 citations74
US7006288B2Feb 28, 2006
Polarization recovery system for projection displays
WAVIEN INC7 citations74
US6982830B2Jan 3, 2006
Polarization recovery system for projection displays
WAVIEN INC5 citations74
US6898353B2May 24, 2005
Lensed tapered optical waveguide
WAVIEN INC10 citations74
US6836576B2Dec 28, 2004
Polarization recovery system using light pipes
WAVIEN INC9 citations74
US6496620B1Dec 17, 2002
Method and apparatus for improving power handling capabilities of polymer fibers
WAVIEN INC7 citations73
US6494606B1Dec 17, 2002
Color correction for fiber optic illumination systems
WAVIEN INC11 citations73
US9767719B2Sep 19, 2017
Billboard or other large displays having artwork illuminated with an LED backlight array
WAVIEN INC4 citations71
US7631989B2Dec 15, 2009
Dual paraboloid reflector and dual ellipsoid reflector systems with optimized magnification
WAVIEN INC6 citations63
US6955452B2Oct 18, 2005
Illumination system using filament lamps
WAVIEN INC4 citations63
US7357558B2Apr 15, 2008
LCD display backlight system with improved color mixing and efficiency
WAVIEN INC2 citations61
US7213947B2May 8, 2007
Multiple output illumination using reflectors
WAVIEN INC4 citations54
US9057488B2Jun 16, 2015
Liquid-cooled LED lamp
WAVIEN INC1 citations51