Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10364975 | Highly efficient LED array module with pre-calculated non-circular asymmetrical light distribution | Alexander Rizkin, Vahid S. Moshtagh, Hannu Hukkanen, Tomi Mikael Kuntze | 2019-07-30 |
| 9466772 | Method and apparatus for providing high-temperature multi-layer optics | Xiaolu Chen, Wenhui Zhang | 2016-10-11 |
| 9439299 | Low-profile outdoor lighting module with light emitting diodes | R. Scott West | 2016-09-06 |
| 8915622 | Highly efficient LED array module with pre-calculated non-circular asymmetrical light distribution | Alexander Rizkin, Vahid S. Moshtagh, Hannu Hukkanen, Tomi Mikael Kuntze | 2014-12-23 |
| 8496362 | Highly efficient LED array module with pre-calculated non-circular asymmetrical light distribution | Alexander Rizkin, Vahid S. Moshtagh, Hannu Hukkanen, Tomi Mikael Kuntze | 2013-07-30 |
| 8419214 | Highly efficient luminaire having optical transformer providing precalculated angular intensity distribution and method therefore | Alexander Rizkin | 2013-04-16 |
| 8360615 | LED light module for omnidirectional luminaire | Alexander Rizkin | 2013-01-29 |
| 8220959 | Highly efficient luminaire having optical transformer providing precalculated angular intensity distribution and method therefore | Alexander Rizkin | 2012-07-17 |
| 7744246 | Portable luminaire | Alexander Rizkin | 2010-06-29 |
| 7503669 | Portable luminaire | Alexander Rizkin | 2009-03-17 |
| 6988815 | Multiple source collimated beam luminaire | Alexander Rizkin, Ilya Agurok | 2006-01-24 |
| 6951418 | Highly efficient luminaire having optical transformer providing precalculated angular intensity distribution and method therefore | Alexander Rizkin, Il'ya Agurok, David Ruiz | 2005-10-04 |
| 6932496 | LED-based elevated omnidirectional airfield light | Alexander Rizkin | 2005-08-23 |
| 6902291 | In-pavement directional LED luminaire | Alexander Rizkin | 2005-06-07 |
| 6899443 | Light module | Alexander Rizkin | 2005-05-31 |
| 6814470 | Highly efficient LED lamp | Alexander Rizkin | 2004-11-09 |
| 6565239 | Flush luminaire with optical element for angular intensity redistribution | Alexander Rizkin, Il'ya Agurok | 2003-05-20 |
| 6543911 | Highly efficient luminaire having optical transformer providing precalculated angular intensity distribution and method therefore | Alexander Rizkin, Il'ya Agurok, David Ruiz | 2003-04-08 |
| 6201915 | High efficiency lighting system having a remote light source | Alexander Rizkin, Yevgeniy Durets, Vladimir Rubtsov, David Ruiz | 2001-03-13 |
| 6155703 | Surface mounted light assembly | Alexander Rizkin, David Ruiz, Yevgeniy Durets | 2000-12-05 |
| 6152577 | Remote illumination system having a light output modifying apparatus | Alexander Rizkin, Yevgeniy Durets, Carl E. Oberg, David Ruiz | 2000-11-28 |
| 5986792 | Lighting system sequencer and method | Alexander Rizkin, Yevgeniy Durets, Carl E. Oberg, David Ruiz | 1999-11-16 |