Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084775 | Light sources with serially connected LED segments including current blocking diodes | Ghulam Hasnain, Syn-Yem Hu, Jeff Ramer | 2011-12-27 |
| 8039869 | Gallium nitride device substrate containing a lattice parameter altering element | Virginia Robbins, Scott W. Corzine | 2011-10-18 |
| 8026524 | LEDs with low optical loss electrode structures | Frank Shum, William W. So | 2011-09-27 |
| 8026527 | LED structure | Ghulam Hasnain | 2011-09-27 |
| 7993943 | GaN based LED with improved light extraction efficiency and method for making the same | — | 2011-08-09 |
| 7982409 | Light sources utilizing segmented LEDs to compensate for manufacturing variations in the light output of individual segmented LEDs | Ghulam Hasnain, Syn-Yem Hu | 2011-07-19 |
| 7897992 | Low optical loss electrode structures for LEDs | Frank Shum, William W. So | 2011-03-01 |