Issued Patents All Time
Showing 51–75 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9733414 | Illumination system based on active and passive illumination devices | Hans Peter Stormberg, Louis Lerman, Robert C. Gardner, Ingo Speier | 2017-08-15 |
| 9664839 | Illumination device for direct-indirect illumination | Hans Peter Stormberg, Louis Lerman, Ferdinand Schinagl, Wilson Dau | 2017-05-30 |
| 9557018 | Solid state lamp using light emitting strips | Robert V. Steele, Louis Lerman, Wilson Dau, Jacqueline Teng, George Lerman | 2017-01-31 |
| 9557030 | Light guide illumination device for direct-indirect illumination | Ferdinand Schinagl, Wilson Dau, Louis Lerman, Hans Peter Stormberg | 2017-01-31 |
| 9354377 | Light guide illumination device with light divergence modifier | Louis Lerman, Ferdinand Schinagl, Wilson Dau, Hans Peter Stormberg | 2016-05-31 |
| 9345092 | Dimmable lighting devices and methods for dimming same | Wilson Dau, George Lerman, Ferdinand Schinagl, Jacqueline Teng | 2016-05-17 |
| 9335462 | Luminaire module with multiple light guide elements | — | 2016-05-10 |
| 9285084 | Diffusers for LED-based lights | James M. Amrine, Jr. | 2016-03-15 |
| 9081125 | Illumination devices including multiple light emitting elements | Wilson Dau, Robert C. Gardner, George Lerman, Louis Lerman, Christopher H. Lowery +6 more | 2015-07-14 |
| 9034674 | Method and apparatus for coupling light-emitting elements with light-converting material | Ingo Speier, Robert C. Gardner, Louis Lerman, Chris Lowery | 2015-05-19 |
| 9028120 | Illumination devices including multiple light emitting elements | Wilson Dau, Robert C. Gardner, George Lerman, Louis Lerman, Christopher H. Lowery +5 more | 2015-05-12 |
| 9006998 | Dimmable lighting devices and methods for dimming same | Wilson Dau, George Lerman, Ferdinand Schinagl, Jacqueline Teng | 2015-04-14 |
| 8979309 | Ceiling illumination device with bidirectional LED light sheet | Wilson Dau, Louis Lerman | 2015-03-17 |
| 8899808 | Lightguide luminaire module for direct and indirect illumination | Ingo Speier, Wilson Dau, Robert C. Gardner, George Lerman, Louis Lerman +5 more | 2014-12-02 |
| 8836245 | Solid state lamp using modular light emitting elements | Wilson Dau, Louis Lerman, Robert V. Steele, Jacqueline Teng, George Lerman | 2014-09-16 |
| 8833969 | Indirect direct troffer luminaire | Ingo Speier, Wilson Dau, Robert C. Gardner, George Lerman, Louis Lerman +5 more | 2014-09-16 |
| 8791640 | Solid state lamp using light emitting strips | Robert V. Steele, Louis Lerman, Wilson Dau, Jacqueline Teng, George Lerman | 2014-07-29 |
| 8698646 | Systems and apparatus for light-based social communications | Damien Gerard Loveland, Aloysius Cornelis Arnoldus Maria Ketelaars, Lucas Leo Desiree Van Der Poel, Anthonie Hendrik Bergman, Winfried Antonius Henricus Berkvens | 2014-04-15 |
| 8602586 | Illumination devices including multiple light emitting elements | Wilson Dau, Robert C. Gardner, George Lerman, Louis Lerman, Christopher H. Lowery +5 more | 2013-12-10 |
| 8573823 | Solid-state luminaire | Wilson Dau, Robert C. Gardner, George Lerman, Louis Lerman, Chris Lowery +5 more | 2013-11-05 |
| 8530883 | Manufacture of quantum dot-enabled solid-state light emitters | Yohann Sulaiman, Richard MacKellar | 2013-09-10 |
| 8506112 | Illumination devices including multiple light emitting elements | Wilson Dau, Robert C. Gardner, George Lerman, Louis Lerman, Christopher H. Lowery +5 more | 2013-08-13 |
| 8461602 | Solid state light sheet using thin LEDs for general illumination | Louis Lerman, Michael David Henry, Robert V. Steele, Brian D. Ogonowsky | 2013-06-11 |
| 8414154 | Solid state bidirectional light sheet having vertical orientation | Wilson Dau, Louis Lerman | 2013-04-09 |
| 8410726 | Solid state lamp using modular light emitting elements | Wilson Dau, Louis Lerman, Robert V. Steele, Jacqueline Teng, George Lerman | 2013-04-02 |