Granted Patent
Utility
US 6,606,187 · App. 09/694,858
Nonlinear fiber amplifiers used for a 1430-1530 nm low-loss window in optical fibers
Inventors:
Mohammed N. Islam, Hayden Henry Harris
Patented Case
View Patent ↗
Granted: Aug 12, 2003
Filed: Oct 23, 2000
Inventors
Mohammed N. Islam
Hayden Henry Harris
Assignees (at issue)
THE REGENTS OF THE UNIVERSITY OF MICHIGAN
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.