Granted Patent
Utility
US 6,734,955 · App. 10/058,948
Dispersion measurement in optical networks
Inventors:
Mark Wight, Andreas Sizmann, Mei Du, Alan Glen Solheim
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Jan 28, 2002
Inventors
Mark Wight
Andreas Sizmann
Mei Du
Alan Glen Solheim
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.