Granted Patent
Utility
US 6,787,812 · App. 10/081,424
Active optical device
Inventor:
Jan Isaksson
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: Feb 22, 2002
Inventor
Jan Isaksson
Assignee (at issue)
ZARLINK 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.