Arcadia, California
United States
29
2008-11-20
The entities that hold a legal rights for patent applications filed by inventor Li Kenneth K.:
Kenneth K. Li from Arcadia, US has applied for patents for these inventions. The list has both pending applications and granted patents:
LED illumination engine using a reflector
#2 | 2007-10-25Light pipe based projection engine
#3 | 2007-03-01Polarization recovery system for projection displays
#4 | 2006-10-26Polarization recovery system for protection display
#5 | 2006-10-12Illumination system using filament lamps
#6 | 2006-09-21Polarization recovery system for projection displays
#7 | 2006-08-31Multiple output illumination using reflectors
#8 | 2006-08-15Polarization recovery system for projection displays
#9 | 2006-06-22Lensed tapered optical waveguide
#10 | 2006-03-23Coupling of light from a light source to a target using dual ellipsoidal reflectors
#11 | 2006-03-16Polarization recovery system for projection displays
#12 | 2006-03-02Multiple lamp illumination system
#13 | 2006-02-28Polarization recovery system for projection displays
#14 | 2006-02-16Polarization recovery system using redirection
#15 | 2006-02-16Illumination system using filament lamps
#16 | 2006-02-09Polarization recovery system for projection displays
#17 | 2006-01-03Polarization recovery system for projection displays
#18 | 2005-11-29Polarization recovery system using redirection
#19 | 2005-11-10LED illumination engine using a reflector
#20 | 2005-10-18Illumination system using filament lamps
#21 | 2005-09-29Lensed tapered optical waveguide
#22 | 2005-08-09Led illumination engine using a reflector
#23 | 2005-07-21Polarization recovery system for projection displays
#24 | 2005-04-07Light recovery for projection displays
#25 | 2005-03-24Light pipe based projection engine
#26 | 2005-03-03Lensed tapered optical waveguide
#27 | 2005-02-15Light pipe light source with flux condensing light pipe
#28 | 2005-02-15Coupling of light from a non-circular light source
#29 | 2005-01-11Light recovery for projection displays
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