Granted Patent
Utility
US 5,802,042 · App. 08/672,674
Autosensing LMI protocols in frame relay networks
Inventors:
Shankar Natarajan, Gregory A. Fowler
Patented Case
View Patent ↗
Granted: Sep 1, 1998
Filed: Jun 28, 1996
Inventors
Shankar Natarajan
Gregory A. Fowler
Assignee (at issue)
Cisco Systems 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.