Granted Patent
Utility
US 6,608,836 · App. 09/853,344
Method and apparatus for egress channel architecture that supports protection within SONET/sdh based networks
Inventors:
Jim Mao, Wei Wu
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: May 10, 2001
Inventors
Jim Mao
Wei Wu
Assignee (at issue)
Turin 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.