Granted Patent
Utility
US 6,094,417 · App. 09/203,139
Method and system for determining optimized SONET rings
Inventors:
Ronald L. Hansen, Jennifer Sanchez
Patented Case
View Patent ↗
Granted: Jul 25, 2000
Filed: Dec 1, 1998
Inventors
Ronald L. Hansen
Jennifer Sanchez
Assignee (at issue)
U S West, 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.