Granted Patent
Utility
US 6,721,088 · App. 10/098,940
Single-source multiple-order raman amplifier for optical transmission systems
Inventors:
Khushvinder S. Brar, Clifford Headley, Jean-Christopher Bouteiller, Jake Bromage
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Mar 15, 2002
Inventors
Khushvinder S. Brar
Clifford Headley
Jean-Christopher Bouteiller
Jake Bromage
Assignee (at issue)
OFS Fitel, LLC
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.