Granted Patent
Utility
US 6,356,573 · App. 09/235,302
Vertical cavity surface emitting laser
Inventors:
Jan Jonsson, Vilhelm Oscarsson
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Jan 22, 1999
Inventors
Jan Jonsson
Vilhelm Oscarsson
Assignee (at issue)
Mitel Semiconductor AB
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.