Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12267921 | Luminaires for spatial dimming | Eric Bretschneider, Louis Lerman, Andrew Stuart Gladwin | 2025-04-01 |
| 12135126 | Luminaire with hollow optical systems | Eric Bretschneider, Louis Lerman | 2024-11-05 |
| 12085747 | Luminaire having a light guide with cladding | Eric Bretschneider | 2024-09-10 |
| 11873974 | Plant growth lighting systems | Allan Brent York, Louis Lerman, Hans Peter Stormberg | 2024-01-16 |
| 11693174 | Illumination device for direct-indirect illumination | Allan Brent York, Hans Peter Stormberg, Louis Lerman, Wilson Dau | 2023-07-04 |
| 11668445 | Multi-beam vehicle light | Hans Peter Stormberg, Victor E. Isbrucker | 2023-06-06 |
| 11561337 | Luminaire having a light guide with cladding | Eric Bretschneider | 2023-01-24 |
| 11391438 | Luminaire with hollow optical systems | Eric Bretschneider, Louis Lerman | 2022-07-19 |
| 11150400 | Illumination device for direct-indirect illumination | Allan Brent York, Hans Peter Stormberg, Louis Lerman, Wilson Dau | 2021-10-19 |
| 11102937 | Plant growth lighting systems | Allan Brent York, Louis Lerman, Hans Peter Stormberg | 2021-08-31 |
| 10948150 | Multi-beam vehicle light | Hans Peter Stormberg, Victor E. Isbrucker | 2021-03-16 |
| 10811576 | Color tuning of light-emitting devices | Hans Peter Stormberg, Roland H. Haitz | 2020-10-20 |
| 10795071 | Luminaire module having a light guide with a redirecting end-face | Louis Lerman, Allan Brent York | 2020-10-06 |
| 10774999 | Illumination device with multi-color light-emitting elements | — | 2020-09-15 |
| 10725229 | Illumination device for direct-indirect illumination | Allan Brent York, Hans Peter Stormberg, Louis Lerman, Wilson Dau | 2020-07-28 |
| 10705284 | Luminaire with luminaire module | Wilson Dau, Allan Brent York, Louis Lerman, Hans Peter Stormberg | 2020-07-07 |
| 10548197 | Dimmable lighting devices and methods for dimming same | Wilson Dau, George Lerman, Jacqueline Teng, Allan Brent York | 2020-01-28 |
| 10546983 | Lighting device having a 3D scattering element and optical extractor with convex output surface | Roland H. Haitz | 2020-01-28 |
| 10495807 | Light guide illumination device for direct-indirect illumination | Allan Brent York, Wilson Dau, Louis Lerman, Hans Peter Stormberg | 2019-12-03 |
| 10386039 | Luminaire assemblies with composite housings | Charles R. McCreary, Jr. | 2019-08-20 |
| 10288798 | Illumination device in which source light injection is non-parallel to device's optical axis | — | 2019-05-14 |
| 10222008 | Illumination device with multi-color light-emitting elements | — | 2019-03-05 |
| 10203446 | Light guide illumination device with light divergence modifier | Allan Brent York, Louis Lerman, Wilson Dau, Hans Peter Stormberg | 2019-02-12 |
| 10190762 | Devices for workspace illumination having a panel forming an enclosure and a plurality of light emitters with primary and secondary optics | Wilson Dau, Ingo Speier, Edgar R. Velasquez | 2019-01-29 |
| 10151446 | Light-emitting device with total internal reflection (TIR) extractor | Ingo Speier, Hans Peter Stormberg, Robert C. Gardner, Gregory A. Magel, Roland H. Haitz | 2018-12-11 |