Granted Patent
Utility
US 6,597,495 · App. 09/982,329
Four wave mixing reduction in raman amplifiers
Inventors:
Marina Gertsvolf, Andrew Robinson, Baozhu Steven Luo, Robert Larose, James Ghadbane
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Oct 18, 2001
Inventors
Marina Gertsvolf
Andrew Robinson
Baozhu Steven Luo
Robert Larose
James Ghadbane
Assignee (at issue)
Ceyba Corp.
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.