Granted Patent
Utility
US 5,564,021 · App. 08/252,035
Method for assigning inter-nodal traffic loads to channels in sonet rings
Inventors:
Yuping Qiu, Jennifer Ryan, Xiaorong Sun, Youngho Lee
Patented Case
View Patent ↗
Granted: Oct 8, 1996
Filed: May 31, 1994
Inventors
Yuping Qiu
Jennifer Ryan
Xiaorong Sun
Youngho Lee
Assignee (at issue)
US West Technologies, 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.