Granted Patent
Utility
US 6,317,232 · App. 09/047,637
Bi-directional all-optical regenerator
Inventors:
John A. Fee, Andrew Robinson
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: Mar 25, 1998
Inventors
John A. Fee
Andrew Robinson
Assignee (at issue)
MCI Communications Corporation
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.