Granted Patent
Utility
US 6,770,542 · App. 10/324,428
Method for fabricating semiconductor layers
Inventors:
Andreas Plössl, Berthold Hahn, Dominik Eisert, Stephan Kaiser
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Dec 20, 2002
Inventors
Andreas Plössl
Berthold Hahn
Dominik Eisert
Stephan Kaiser
Assignee (at issue)
OSRAM Opto Semiconductors GmbH
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.