Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for coupling light and producing magnified images using an asymmetrical ellipsoid reflective surface

Method and apparatus for coupling light and producing magnified images using an asymmetrical ellipsoid reflective surface

US Patent 6318885 · Granted Nov 20, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Illumination system with crystal phosphor mechanism and method of operation ther2022
Illumination system with high intensity projection mechanism and method of opera2020
Billboard or other large displays having artwork illuminated with an LED backlig2017
Liquid-cooled LED lamp2015
LED illumination system with recycled light2015
Light emitting diode array illumination system with recycling2014
Liquid cooled LED lighting device2014
Multiplexing light pipe having enhanced brightness2013
Illumination system and method for recycling light to increase the brightness of2013
Recycling system and method for increasing brightness using light pipes with one2012
Illumination system and method for recycling light to increase the brightness of2011
Etendue efficient combination of multiple light sources2010