Granted Patent
Utility
US 6,163,556 · App. 09/114,143
High powered laser diode
Inventor:
Vilhelm Oskarsson
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Jul 13, 1998
Inventor
Vilhelm Oskarsson
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.