Granted Patent
Utility
US 6,785,625 · App. 10/145,856
Characterizing multi-port cascaded networks
Inventors:
Jun Fan, Arthur R. Alexander, James L. Knighten, Norman W. Smith
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: May 14, 2002
Inventors
Jun Fan
Arthur R. Alexander
James L. Knighten
Norman W. Smith
Assignee (at issue)
NCR Corporation
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.