Granted Patent
Utility
US 6,804,116 · App. 10/323,870
WDM add/drop multiplexer module
Inventors:
Mark J. Owens, Chia Seiler, Brian Robert Brown, Mark Bonwick, Quentin Scott, Robert Goh, Ross Halgren
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Dec 18, 2002
Inventors
Mark J. Owens
Chia Seiler
Brian Robert Brown
Mark Bonwick
Quentin Scott
Robert Goh
Ross Halgren
Assignee (at issue)
Redfern Braodband 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.