Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520663 | Illumination system based on active and passive illumination devices | Hans Peter Stormberg, Louis Lerman, Ingo Speier, Allan Brent York | 2019-12-31 |
| 10473292 | Solid state illumination devices including spatially-extended light sources and reflectors | George E. Smith, Roland H. Haitz, Louis Lerman | 2019-11-12 |
| 10451250 | Light-emitting devices providing asymmetrical propagation of light | Roland H. Haitz, George E. Smith, Louis Lerman | 2019-10-22 |
| 10408428 | Light-emitting devices providing asymmetrical propagation of light | Roland H. Haitz, George E. Smith, Louis Lerman | 2019-09-10 |