Issued Patents All Time
Showing 51–75 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132466 | Bidirectional light emitting diode light sheet | Wilson Dau, Allan Brent York | 2018-11-20 |
| 10132986 | Illumination system based on active and passive illumination devices | Hans Peter Stormberg, Robert C. Gardner, Ingo Speier, Allan Brent York | 2018-11-20 |
| 10107456 | Solid state lamp using modular light emitting elements | Wilson Dau, Allan Brent York, Robert V. Steele, Jacqueline Teng, George Lerman | 2018-10-23 |
| 10094969 | Illumination device for direct-indirect illumination | Allan Brent York, Hans Peter Stormberg, Ferdinand Schinagl, Wilson Dau | 2018-10-09 |
| 9983345 | Luminaire with luminaire module | Wilson Dau, Allan Brent York, Ferdinand Schinagl, Hans Peter Stormberg | 2018-05-29 |
| 9915410 | Light-emitting devices with reflective elements | Allan Brent York, Roland H. Haitz | 2018-03-13 |
| 9891371 | Light guide illumination device for direct-indirect illumination | Allan Brent York, Ferdinand Schinagl, Wilson Dau, Hans Peter Stormberg | 2018-02-13 |
| 9863605 | Light-emitting devices providing asymmetrical propagation of light | Roland H. Haitz, George E. Smith, Robert C. Gardner | 2018-01-09 |
| 9846272 | Illumination systems providing direct and indirect illumination | Wilson Dau, Ingo Speier | 2017-12-19 |
| 9822948 | Solid state illumination devices including spatially-extended light sources and reflectors | George E. Smith, Robert C. Gardner, Roland H. Haitz | 2017-11-21 |
| 9733414 | Illumination system based on active and passive illumination devices | Hans Peter Stormberg, Robert C. Gardner, Ingo Speier, Allan Brent York | 2017-08-15 |
| 9664839 | Illumination device for direct-indirect illumination | Allan Brent York, Hans Peter Stormberg, Ferdinand Schinagl, Wilson Dau | 2017-05-30 |
| 9658382 | Luminaire module having a light guide with redirecting interfaces | — | 2017-05-23 |
| 9557018 | Solid state lamp using light emitting strips | Robert V. Steele, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman | 2017-01-31 |
| 9557030 | Light guide illumination device for direct-indirect illumination | Allan Brent York, Ferdinand Schinagl, Wilson Dau, Hans Peter Stormberg | 2017-01-31 |
| 9410680 | Illumination devices with adjustable optical elements | Andrew Tien-Man Ng, Ingo Speier, Wilson Dau, Hans Peter Stormberg | 2016-08-09 |
| 9354377 | Light guide illumination device with light divergence modifier | Allan Brent York, Ferdinand Schinagl, Wilson Dau, Hans Peter Stormberg | 2016-05-31 |
| 9081125 | Illumination devices including multiple light emitting elements | Wilson Dau, Robert C. Gardner, George Lerman, Christopher H. Lowery, Brian D. Ogonowsky +6 more | 2015-07-14 |
| 9034674 | Method and apparatus for coupling light-emitting elements with light-converting material | Ingo Speier, Robert C. Gardner, Chris Lowery, Allan Brent York | 2015-05-19 |
| 9028120 | Illumination devices including multiple light emitting elements | Wilson Dau, Robert C. Gardner, George Lerman, Christopher H. Lowery, Brian D. Ogonowsky +5 more | 2015-05-12 |
| 8979309 | Ceiling illumination device with bidirectional LED light sheet | Wilson Dau, Allan Brent York | 2015-03-17 |
| 8899808 | Lightguide luminaire module for direct and indirect illumination | Ingo Speier, Wilson Dau, Robert C. Gardner, George Lerman, Christopher H. Lowery +5 more | 2014-12-02 |
| 8836245 | Solid state lamp using modular light emitting elements | Wilson Dau, Allan Brent York, Robert V. Steele, Jacqueline Teng, George Lerman | 2014-09-16 |
| 8833969 | Indirect direct troffer luminaire | Ingo Speier, Wilson Dau, Robert C. Gardner, George Lerman, Christopher H. Lowery +5 more | 2014-09-16 |
| 8833996 | Illumination systems providing direct and indirect illumination | Wilson Dau, Ingo Speier | 2014-09-16 |