Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8653503 | Optoelectronic device based on non-polar and semi-polar aluminum indium nitride and aluminum indium gallium nitride alloys | Zhen Chen, James S. Speck, Steven P. DenBaars, Shuji Nakamura | 2014-02-18 |
| 8357925 | Optoelectronic device based on non-polar and semi-polar aluminum indium nitride and aluminum indium gallium nitride alloys | Zhen Chen, James S. Speck, Steven P. DenBaars, Shuji Nakamura | 2013-01-22 |
| 8299452 | Method for fabrication of semipolar (Al, In, Ga, B)N based light emitting diodes | Hitoshi Sato, Hirohiko Hirasawa, Steven P. DenBaars, James S. Speck, Shuji Nakamura | 2012-10-30 |
| 8148713 | Method for fabrication of semipolar (Al, In, Ga, B)N based light emitting diodes | Hitoshi Sato, Hirohiko Hirasawa, Steven P. DenBaars, James S. Speck, Shuji Nakamura | 2012-04-03 |
| 8084763 | Optoelectronic device based on non-polar and semi-polar aluminum indium nitride and aluminum indium gallium nitride alloys | Zhen Chen, James S. Speck, Steven P. DenBaars, Shuji Nakamura | 2011-12-27 |