Issued Patents All Time
Showing 1–25 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12267921 | Luminaires for spatial dimming | Eric Bretschneider, Ferdinand Schinagl, Andrew Stuart Gladwin | 2025-04-01 |
| 12259096 | Solid state lamp using light emitting strips | Robert V. Steele, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman | 2025-03-25 |
| 12135126 | Luminaire with hollow optical systems | Eric Bretschneider, Ferdinand Schinagl | 2024-11-05 |
| 11991801 | Lifetime color stabilization of color-shifting artificial light sources | Eric Bretschneider, Hans Peter Stormberg | 2024-05-21 |
| 11920739 | Solid state lamp using light emitting strips | Robert V. Steele, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman | 2024-03-05 |
| 11873974 | Plant growth lighting systems | Allan Brent York, Hans Peter Stormberg, Ferdinand Schinagl | 2024-01-16 |
| 11821590 | Solid state lamp using light emitting strips | Robert V. Steele, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman | 2023-11-21 |
| 11703631 | Illumination devices including multiple light emitting elements | Wilson Dau, Robert C. Gardner, George Lerman, Christopher H. Lowery, Brian D. Ogonowsky +6 more | 2023-07-18 |
| 11693174 | Illumination device for direct-indirect illumination | Allan Brent York, Hans Peter Stormberg, Ferdinand Schinagl, Wilson Dau | 2023-07-04 |
| 11603967 | Solid state lamp using light emitting strips | Robert V. Steele, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman | 2023-03-14 |
| 11598491 | Solid state lamp using light emitting strips | Robert V. Steele, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman | 2023-03-07 |
| 11391438 | Luminaire with hollow optical systems | Eric Bretschneider, Ferdinand Schinagl | 2022-07-19 |
| 11359772 | Solid state lamp using light emitting strips | Robert V. Steele, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman | 2022-06-14 |
| 11353167 | Light-emitting devices providing asymmetrical propagation of light | Roland H. Haitz, George E. Smith, Robert C. Gardner | 2022-06-07 |
| 11339928 | Solid state lamp using light emitting strips | Robert V. Steele, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman | 2022-05-24 |
| 11333305 | Solid state lamp using light emitting strips | Robert V. Steele, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman | 2022-05-17 |
| 11337282 | Lifetime color stabilization of color-shifting artificial light sources | Eric Bretschneider, Hans Peter Stormberg | 2022-05-17 |
| 11189753 | Solid state light sheet having wide support substrate and narrow strips enclosing LED dies in series | Allan Brent York, Michael David Henry, Robert V. Steele, Brian D. Ogonowsky | 2021-11-30 |
| 11150400 | Illumination device for direct-indirect illumination | Allan Brent York, Hans Peter Stormberg, Ferdinand Schinagl, Wilson Dau | 2021-10-19 |
| 11102937 | Plant growth lighting systems | Allan Brent York, Hans Peter Stormberg, Ferdinand Schinagl | 2021-08-31 |
| 11098855 | Solid state lamp using light emitting strips | Robert V. Steele, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman | 2021-08-24 |
| 11060672 | Solid state lamp using light emitting strips | Robert V. Steele, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman | 2021-07-13 |
| 11015766 | Solid state lamp using light emitting strips | Robert V. Steele, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman | 2021-05-25 |
| 11009193 | Light-emitting devices providing asymmetrical propagation of light | Roland H. Haitz, George E. Smith, Robert C. Gardner | 2021-05-18 |
| 11009191 | Solid state lamp using light emitting strips | Robert V. Steele, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman | 2021-05-18 |