Granted Patent
Utility
US 6,005,997 · App. 09/001,829
Long-haul terrestrial optical fiber link having low-power optical line amplifiers with integrated dispersion compensation modules
Inventors:
Andrew Robinson, Scott A. Welch
Patented Case
View Patent ↗
Granted: Dec 21, 1999
Filed: Dec 31, 1997
Inventors
Andrew Robinson
Scott A. Welch
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.