Granted Patent
Utility
US 6,370,164 · App. 09/550,730
Broadband sagnac raman amplifiers and cascade lasers
Inventor:
Mohammed N. Islam
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Apr 17, 2000
Inventor
Mohammed N. Islam
Assignee (at issue)
Xtera Communications, 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.