Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8125153 | Microwave energized plasma lamp with dielectric waveguide | Yian Chang | 2012-02-28 |
| 8110988 | Plasma lamp with dielectric waveguide | Chandrashekhar J. Joshi, Yian Chang | 2012-02-07 |
| D653363 | High intensity plasma lamp with fins | Mehran Matloubian | 2012-01-31 |
| D653362 | Electro-less lamp assembly | Mehran Matloubian | 2012-01-31 |
| 8102123 | External resonator electrode-less plasma lamp and method of exciting with radio-frequency energy | Mehran Matloubian | 2012-01-24 |
| 7994721 | Plasma lamp and methods using a waveguide body and protruding bulb | Anthony D. McGettigan, Yian Chang, Marc DeVincentis | 2011-08-09 |
| 7940007 | Plasma lamp with dielectric waveguide integrated with transparent bulb | Yian Chang | 2011-05-10 |
| 7919923 | Plasma lamp with dielectric waveguide | Chandrashekhar J. Joshi, Yian Chang | 2011-04-05 |
| 7888874 | Plasma lamp with conductive material positioned relative to RF feed | Marc DeVincentis, Yian Chang | 2011-02-15 |
| 7855511 | Plasma lamp with phase control | Yian Chang, Marc DeVincentis | 2010-12-21 |
| D627918 | Electrode-less lamp with base | Mehran Matloubian | 2010-11-23 |
| 7830092 | Electrodeless lamps with externally-grounded probes and improved bulb assemblies | Timothy J. Brockett, Mehran Matloubian | 2010-11-09 |
| D621990 | Electrode-less lamp with base | Mehran Matloubian | 2010-08-17 |
| D621994 | Cobra head lamp with small form factor electrodeless bulb | Mehran Matloubian | 2010-08-17 |
| D612527 | Cobra head lamp with small form factor electrodeless bulb | Mehran Matloubian | 2010-03-23 |
| D612093 | Electrode-less lamp with base | Mehran Matloubian | 2010-03-16 |
| 7638951 | Plasma lamp with stable feedback amplification and method therefor | Marc DeVincentis, Yian Chang | 2009-12-29 |
| 7525253 | Microwave energized plasma lamp with dielectric waveguide | Yian Chang | 2009-04-28 |
| 7518315 | Microwave energized plasma lamp with solid dielectric waveguide | Yian Chang | 2009-04-14 |
| 7498747 | Plasma lamp with dielectric waveguide | Chandrashekhar J. Joshi, Yian Chang | 2009-03-03 |
| 7429818 | Plasma lamp with bulb and lamp chamber | Yian Chang | 2008-09-30 |
| 7391158 | Plasma lamp with dielectric waveguide | Chandrashekhar J. Joshi, Yian Chang | 2008-06-24 |
| 7372209 | Microwave energized plasma lamp with dielectric waveguide | Yian Chang | 2008-05-13 |
| 7362054 | Plasma lamp with dielectric waveguide | Chandrashekhar J. Joshi, Yian Chang | 2008-04-22 |
| 7362055 | Plasma lamp with dielectric waveguide | Chandrashekhar J. Joshi, Yian Chang | 2008-04-22 |