Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520663 | Illumination system based on active and passive illumination devices | Louis Lerman, Robert C. Gardner, Ingo Speier, Allan Brent York | 2019-12-31 |
| 10495807 | Light guide illumination device for direct-indirect illumination | Allan Brent York, Ferdinand Schinagl, Wilson Dau, Louis Lerman | 2019-12-03 |
| 10281096 | Illumination system with multiple light guide luminaire modules | Ingo Speier | 2019-05-07 |
| 10203446 | Light guide illumination device with light divergence modifier | Allan Brent York, Louis Lerman, Ferdinand Schinagl, Wilson Dau | 2019-02-12 |
| 10180240 | Illumination devices with adjustable optical elements | Andrew Tien-Man Ng, Ingo Speier, Wilson Dau, Louis Lerman | 2019-01-15 |