Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11635197 | LED luminaire having enhanced thermal management | Andrew Dan Bendtsen, Kurt S. Wilcox, Boris Karpichev, John Roberts, David P. Goelz +1 more | 2023-04-25 |
| 11231170 | LED luminaire having enhanced thermal management | Andrew Dan Bendtsen, Kurt S. Wilcox, Boris Karpichev, John Roberts, David P. Goelz +1 more | 2022-01-25 |
| 10724728 | LED luminaire having enhanced thermal management | Andrew Dan Bendtsen, Kurt S. Wilcox, Boris Karpichev, John Roberts, David P. Goelz +1 more | 2020-07-28 |
| 10271390 | Solid-state lighting fixture with compound semiconductor driver circuitry | Yuequan Hu, Nicholas W. Medendorp, Jr. | 2019-04-23 |
| 10234127 | LED luminaire having enhanced thermal management | Andrew Dan Bendtsen, Kurt S. Wilcox, Boris Karpichev, John Roberts, David P. Goelz +1 more | 2019-03-19 |
| 10203103 | LED luminaire having enhanced thermal management | Andrew Dan Bendtsen, Kurt S. Wilcox, Boris Karpichev, John W. Durkee, John Roberts +2 more | 2019-02-12 |
| D812805 | Lighting apparatus | Andrew Dan Bendtsen, Kurt S. Wilcox, Boris Karpichev, John Roberts, David P. Goelz +1 more | 2018-03-13 |
| 9844107 | High efficiency driver circuitry for a solid state lighting fixture | Yuequan Hu, Nicholas W. Medendorp, Jr. | 2017-12-12 |
| 9288863 | Lighting apparatus and methods using reconfigurable dimming mapping | Michael B. Gilliom, Danwei Liu, Michael M. Walters | 2016-03-15 |
| 7633173 | Electronic controller matching engine power to alternator power and maintaining engine frequency for a free-piston stirling engine driving a linear alternator | Ezekiel S. Holliday | 2009-12-15 |
| 7453241 | Electronic controller matching engine power to alternator power and maintaining engine frequency for a free-piston stirling engine driving a linear alternator | Ezekiel S. Holliday | 2008-11-18 |
| 7266947 | Temperature control for free-piston cryocooler with gas bearings | Ezekiel S. Holliday | 2007-09-11 |
| 6536326 | Control system and method for preventing destructive collisions in free piston machines | Reuven Unger, Nicholas van der Walt | 2003-03-25 |
| 6199381 | DC centering of free piston machine | Reuven Unger | 2001-03-13 |