Granted Patent
Utility
US 6,185,210 · App. 08/940,666
Virtual circuit management for multi-point delivery in a network system
Inventor:
Gregory Donald Troxel
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: Sep 30, 1997
Inventor
Gregory Donald Troxel
Assignee (at issue)
BBN Corporation
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.