Granted Patent
Utility
US 6,604,870 · App. 09/917,121
Method and an amplifier unit for the transmission of data signals via an optical fiber
Inventor:
Henrik Hørlyck
Patented Case
View Patent ↗
Granted: Aug 12, 2003
Filed: Jul 27, 2001
Inventor
Henrik Hørlyck
Assignee (at issue)
Tellabs Denmark A/S
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.