Granted Patent
Utility
US 6,724,995 · App. 09/331,718
Bidirectional router and a method of bidirectional amplification
Inventor:
Rene Engel Kristiansen
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Sep 24, 1999
Inventor
Rene Engel Kristiansen
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.