Issued Patents All Time
Showing 101–125 of 160 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8702271 | Phosphor-centric control of color of light | David P. Ramer | 2014-04-22 |
| 8686648 | Lighting applications with light transmissive optic contoured to produce tailored light output distribution | David P. Ramer | 2014-04-01 |
| 8517550 | Phosphor-centric control of color of light | David P. Ramer | 2013-08-27 |
| 8461752 | White light lamp using semiconductor light emitter(s) and remotely deployed phosphor(s) | Chad N. Sanders, J. Michael Phipps, David P. Ramer | 2013-06-11 |
| 8360603 | Lighting fixture using semiconductor coupled with a reflector having a reflective surface with a phosphor material | — | 2013-01-29 |
| 8356912 | Lighting fixture using semiconductor coupled with a reflector having reflective surface with a phosphor material | — | 2013-01-22 |
| 8334644 | Lighting using solid state device and phosphors to produce light approximating a black body radiation spectrum | David P. Ramer | 2012-12-18 |
| 8330373 | Phosphor-centric control of color characteristic of white light | David P. Ramer | 2012-12-11 |
| 8322884 | Solid state lighting with selective matching of index of refraction | David P. Ramer | 2012-12-04 |
| 8282241 | Solid state lighting using light transmissive solid in or forming optical integrating volume | David P. Ramer | 2012-10-09 |
| 8262251 | Light fixture using doped semiconductor nanophosphor in a gas | David P. Ramer | 2012-09-11 |
| 8222584 | Intelligent solid state lighting | Don F. May, David P. Ramer | 2012-07-17 |
| 8217406 | Solid state light emitter with pumped nanophosphors for producing high CRI white light | David P. Ramer | 2012-07-10 |
| 8215798 | Solid state lighting system with optic providing occluded remote phosphor | David P. Ramer | 2012-07-10 |
| 8212469 | Lamp using solid state source and doped semiconductor nanophosphor | David P. Ramer | 2012-07-03 |
| 8205998 | Phosphor-centric control of solid state lighting | David P. Ramer | 2012-06-26 |
| 8201967 | Light fixture using near UV solid state device and remote semiconductor nanophosphors to produce white light | David P. Ramer | 2012-06-19 |
| 8162498 | Solid state lighting using nanophosphor bearing material that is color-neutral when not excited by a solid state source | David P. Ramer | 2012-04-24 |
| 8128262 | Lighting applications with light transmissive optic contoured to produce tailored light output distribution | David P. Ramer | 2012-03-06 |
| 8118454 | Solid state lighting system with optic providing occluded remote phosphor | David P. Ramer | 2012-02-21 |
| 8089207 | Lighting using solid state device and phosphors to produce light approximating a black body radiation spectrum | David P. Ramer | 2012-01-03 |
| 7980728 | Solid state lighting using light transmissive solid in or forming optical integrating volume | David P. Ramer | 2011-07-19 |
| 7939794 | Intelligent solid state lighting | Don F. May, David P. Ramer | 2011-05-10 |
| 7939793 | Intelligent solid state lighting | Don F. May, David P. Ramer | 2011-05-10 |
| 7883239 | Precise repeatable setting of color characteristics for lighting applications | Matthew Brown, Christopher Bates | 2011-02-08 |