Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939844 | Light-emitting-diode chip comprising a sequence of GAN-based epitaxial layers which emit radiation and a method for producing the same | Berthold Hahn, Ulrich Jacob, Manfred Mundbrod-Vangerow | 2011-05-10 |