Issued Patents All Time
Showing 76–100 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10677399 | Methods for generating tunable white light with high color rendering | Paul Kenneth Pickard | 2020-06-09 |
| 10649127 | Optical devices and systems having a converging lens with grooves | Elizabeth Rodgers, Paul Kenneth Pickard, Robert Fletcher | 2020-05-12 |
| 10602583 | Systems for providing tunable white light with high color rendering | Paul Kenneth Pickard | 2020-03-24 |
| 10578256 | Illuminating with a multizone mixing cup | Paul Kenneth Pickard, Robert Fletcher | 2020-03-03 |
| 10555397 | Systems and methods for providing tunable warm white light | Paul Kenneth Pickard | 2020-02-04 |
| 10551010 | Multizone mixing cup | Paul Kenneth Pickard | 2020-02-04 |
| 10512133 | Methods of providing tunable warm white light | Paul Kenneth Pickard | 2019-12-17 |
| 10477636 | Lighting systems having multiple light sources | Paul Kenneth Pickard | 2019-11-12 |
| 10465862 | Compositions for LED light conversions | Paul Kenneth Pickard | 2019-11-05 |
| 10415768 | Illuminating with a multizone mixing cup | Paul Kenneth Pickard, Robert Fletcher | 2019-09-17 |
| 10378726 | Lighting system generating a partially collimated distribution comprising a bowl reflector, a funnel reflector with two parabolic curves and an optically transparent body disposed between the funnel reflector and bowl reflector | Xin Zhang, Paul Kenneth Pickard | 2019-08-13 |
| 10261232 | Optical devices and systems having a converging lens with an input cavity having grooves following a spline and a frusto-conical reflection side surface extending between an input and output surface of the converging lens | Elizabeth Rodgers, Paul Kenneth Pickard, Robert Fletcher | 2019-04-16 |
| 10197226 | Illuminating with a multizone mixing cup | Paul Kenneth Pickard, Robert Fletcher | 2019-02-05 |
| 9869450 | Lighting systems having a truncated parabolic- or hyperbolic-conical light reflector, or a total internal reflection lens; and having another light reflector | Paul Kenneth Pickard | 2018-01-16 |
| 9867254 | Solid state lighting fixture with incandescent dimming characteristics | Towfiq M. Chowdhury | 2018-01-09 |
| 9860956 | Systems for providing tunable white light with high color rendering | Paul Kenneth Pickard | 2018-01-02 |
| 9839091 | Systems for providing tunable white light with high color rendering | Paul Kenneth Pickard | 2017-12-05 |
| 9835295 | Efficient LED-based illumination modules with high color rendering index | Gerard Harbers | 2017-12-05 |
| 9772073 | Illuminating with a multizone mixing cup | Paul Kenneth Pickard, Robert Fletcher | 2017-09-26 |
| 9746159 | Lighting system having a sealing system | Robert Fletcher, Edward R. Adams, Paul Kenneth Pickard | 2017-08-29 |
| 9651216 | Lighting systems including asymmetric lens modules for selectable light distribution | Elizabeth Rodgers, Don Peifer, Paul Kenneth Pickard, Robert Fletcher, Edward R. Adams | 2017-05-16 |
| 9568665 | Lighting systems including lens modules for selectable light distribution | Paul Kenneth Pickard, Robert Fletcher | 2017-02-14 |
| 9526143 | Systems for providing tunable white light with high color rendering | Paul Kenneth Pickard | 2016-12-20 |
| 9068702 | Efficient LED-based illumination modules with high color rendering index | Gerard Harbers | 2015-06-30 |
| 8746922 | LED based illumination module color matched to an arbitrary light source | Gerard Harbers | 2014-06-10 |