Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10240086 | Garnet material, method for its manufacturing and radiation-emitting component comprising the garnet material | Madis Raukas, Krister Bergenek, Nathan Michael Zink, Stefan Lange | 2019-03-26 |
| 9133392 | Garnet material, method for its manufacturing and radiation-emitting component comprising the garnet material | Madis Raukas, Karl Krister Bergenek, Nathan Michael Zink, Stefan Lange | 2015-09-15 |
| 8829777 | Ceramic wavelength converter and LED light source containing same | Steven Mackel, Madis Raukas, Frank Jermann, Tim Fiedler | 2014-09-09 |
| 8222819 | Ceramic discharge vessel having an opaque zone and method of making same | Christopher A. Tarry, Roland Huettinger | 2012-07-17 |
| 8157912 | Method of converting PCA to sapphire and converted article | — | 2012-04-17 |
| 8071997 | LED with light transmissive heat sink | Adam Scotch | 2011-12-06 |
| 8040061 | Ceramic discharge vessel having an opaque zone and method of making same | Christopher A. Tarry, Roland Huettinger | 2011-10-18 |
| 7964235 | Method of treating a ceramic discharge vessel | Harry S. Mackel | 2011-06-21 |
| 7952291 | Discharge lamp having a visual-change timer | Peter Niedermeier | 2011-05-31 |
| 7952282 | Brazing alloy and ceramic discharge lamp employing same | Yi Zheng | 2011-05-31 |
| 7897098 | High total transmittance alumina discharge vessels having submicron grain size | — | 2011-03-01 |
| 7799269 | Method of sintering AIN under a methane-containing nitrogen atmosphere | Harry S. Mackel | 2010-09-21 |
| 7741237 | Sealing composition for sealing aluminum nitride and aluminum oxynitride ceramics | Yi Zheng, Richard C. Marlor | 2010-06-22 |
| 7659220 | Sealing composition for sealing aluminum nitride and aluminum oxynitride ceramics | Yi Zheng, Richard C. Marlor | 2010-02-09 |
| 7503825 | Aluminum nitride arc discharge vessel having high total transmittance and method of making same | — | 2009-03-17 |
| 7420331 | Doped dysprosia discharge vessel | Walter P. Lapatovich, Joanne Browne, Kailash C. Mishra, Madis Raukas | 2008-09-02 |
| 7362053 | Ceramic discharge vessel having aluminum oxynitride seal region | Harry S. Mackel | 2008-04-22 |
| 7247591 | Translucent PCA ceramic, ceramic discharge vessel, and method of making | — | 2007-07-24 |
| 6955579 | Monolithic seal for a sapphire metal halide lamp | Arlene Hecker, Helmar Adler, Dieter Lang | 2005-10-18 |
| 6873108 | Monolithic seal for a sapphire metal halide lamp | Arlene Hecker, Helmar Adler, Dieter Lang | 2005-03-29 |
| 6844285 | Transparent polycrystalline yttrium aluminum garnet | — | 2005-01-18 |
| 6020685 | Lamp with radially graded cermet feedthrough assembly | Stefan Juengst | 2000-02-01 |
| 5861714 | Ceramic envelope device, lamp with such a device, and method of manufacture of such devices | Stefan Juengst, Rodrique G. Thibodeau, John Selverian | 1999-01-19 |
| 5747402 | Translucent polycrystalline alumina and method of making same | Arlene Hecker, David Alan Goodman | 1998-05-05 |
| 5727975 | Arc tube for electrodeless lamp | Jerry Kramer, John Walsh, Walter P. Lapatovich | 1998-03-17 |