Granted Patent
Utility
US 6,501,871 · App. 09/658,420
Active equipment protection methods and apparatus communicatively decoupling data add/drops
Inventors:
Guy Sucharczuk, Wanda Wolodkowicz, Krzysztof Pradzynski
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Sep 8, 2000
Inventors
Guy Sucharczuk
Wanda Wolodkowicz
Krzysztof Pradzynski
Assignee (at issue)
Aurora Networks, 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.