Granted Patent
Utility
US 6,696,917 · App. 09/666,299
Folded Clos architecture switching
Inventors:
Michael Heitner, Jian J. Song, Rudy Vianna
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: Sep 21, 2000
Inventors
Michael Heitner
Jian J. Song
Rudy Vianna
Assignee (at issue)
Nortel Networks Limited
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.