Granted Patent
Utility
US 6,795,402 · App. 09/429,458
Packet network monitoring device
Inventors:
William M. Richardson, Leslie H. Swanson, Ashwin Kovummal, Sandeepan Mukherjee
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Oct 28, 1999
Inventors
William M. Richardson
Leslie H. Swanson
Ashwin Kovummal
Sandeepan Mukherjee
Assignee (at issue)
Vigilant Networks LLC
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.