Granted Patent
Utility
US 6,714,641 · App. 09/193,277
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Inventors:
Thomas J. Kredo, Stephen Knight
Patented Case
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Granted: Mar 30, 2004
Filed: Nov 17, 1998
Inventors
Thomas J. Kredo
Stephen Knight
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.