Granted Patent
Utility
US 6,414,786 · App. 09/536,367
Method and apparatus for reducing polarization dependent gain in Raman amplification
Inventor:
Dmitri Foursa
Patented Case
View Patent ↗
Granted: Jul 2, 2002
Filed: Mar 27, 2000
Inventor
Dmitri Foursa
Assignee (at issue)
Tycom (US) Inc.
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.