Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8937332 | Wavelength converter for an LED and LED containing same | Darshan Kundaliya, Madis Raukas, Adam Scotch, David Hamby, Kailash C. Mishra | 2015-01-20 |
| 8931922 | Ceramic wavelength-conversion plates and light sources including the same | Nathan Michael Zink, Madis Raukas, Yi Zheng, Alan Lenef | 2015-01-13 |
| 8708543 | Light engine having distributed remote phosphors | Dongxue Wang, Martin Zachau | 2014-04-29 |
| 7800287 | Enhanced emission from pc-LEDs using IF filters | Yi Zheng, Bruce L. Bateman, Madis Raukas | 2010-09-21 |
| 6979421 | Method of making a ceramic arc tube | Jeffrey T. Neil | 2005-12-27 |
| 6731066 | Ceramic arc tube assembly | Jeffrey T. Neil | 2004-05-04 |