Issued Patents All Time
Showing 126–150 of 160 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7845825 | Light fixture using near UV solid state device and remote semiconductor nanophosphors to produce white light | David P. Ramer | 2010-12-07 |
| 7828459 | Lighting system using semiconductor coupled with a reflector have a reflective surface with a phosphor material | — | 2010-11-09 |
| 7767948 | Optical integrating cavity lighting system using multiple LED light sources with a control circuit | Donald F. May | 2010-08-03 |
| 7625098 | Optical integrating chamber lighting using multiple color sources to adjust white light | Matthew Brown | 2009-12-01 |
| 7604375 | Optical integrating chamber lighting using one or more additional color sources to adjust white light | Matthew Brown | 2009-10-20 |
| 7521667 | Intelligent solid state lighting | Don F. May, David P. Ramer | 2009-04-21 |
| 7497590 | Precise repeatable setting of color characteristics for lighting applications | Matthew Brown, Christopher Bates | 2009-03-03 |
| 7479622 | Integrating chamber cone light using LED sources | Donald F. May | 2009-01-20 |
| 7374311 | Optical integrating chamber lighting using multiple color sources for luminous applications | Christopher Bates, Matthew Brown | 2008-05-20 |
| 7365991 | Dual LED board layout for lighting systems | Matthew H. Aldrich | 2008-04-29 |
| 7157694 | Integrating chamber cone light using LED sources | Donald F. May | 2007-01-02 |
| 7148470 | Optical integrating chamber lighting using multiple color sources | Don F. May, David P. Ramer | 2006-12-12 |
| 7144131 | Optical system using LED coupled with phosphor-doped reflective materials | — | 2006-12-05 |
| 7145125 | Integrating chamber cone light using LED sources | Donald F. May | 2006-12-05 |
| 7121690 | Constructive occlusion with a transmissive component | David P. Ramer, Matthew Brown | 2006-10-17 |
| 6995355 | Optical integrating chamber lighting using multiple color sources | Don F. May, David P. Ramer | 2006-02-07 |
| 6342695 | Enhancements in radiant energy transducer systems | David P. Ramer, Richard S. Bagwell | 2002-01-29 |
| 6334700 | Direct view lighting system with constructive occlusion | David P. Ramer, Richard S. Bagwell, George David Crowley, III | 2002-01-01 |
| 6286979 | Constructive occlusion lighting system with ported cavity and fan structure | David P. Ramer, Matthew Brown | 2001-09-11 |
| 6266136 | Position tracking system | David P. Ramer | 2001-07-24 |
| 6238077 | Apparatus for projecting electromagnetic radiation with a tailored intensity distribution | David P. Ramer, Richard S. Bagwell, George David Crowley, III | 2001-05-29 |
| 6088091 | Position tracking system | David P. Ramer | 2000-07-11 |
| 6064061 | Enhancements in radiant energy transducer systems | David P. Ramer, Albert Green, E. Alan Phillips, John Reim | 2000-05-16 |
| 6043873 | Position tracking system | David P. Ramer | 2000-03-28 |
| 6007225 | Directed lighting system utilizing a conical light deflector | David P. Ramer, Albert Green, E. Alan Phillips, John Reim | 1999-12-28 |