Inventor

VOLKL JOHANNES

DE2 patents

Patents

2 patents

US7106090B2Sep 12, 2006

Optical semiconductor device with multiple quantum well structure

OSRAM OPTO SEMICONDUCTORS GMBH67 citations95

US7556974B2Jul 7, 2009

Optical semiconductor device with multiple quantum well structure

OSRAM OPTO SEMICONDUCTORS GMBH14 citations91