Granted Patent
Utility
US 5,963,556 · App. 08/731,905
Device for partitioning ports of a bridge into groups of different virtual local area networks
Inventors:
George Varghese, John Bassett, Robert E. Thomas, Peter Higginson, Graham Cobb, Barry A. Spinney, Robert J. Simcoe
Patented Case
View Patent ↗
Granted: Oct 5, 1999
Filed: Oct 22, 1996
Inventors
George Varghese
John Bassett
Robert E. Thomas
Peter Higginson
Graham Cobb
Barry A. Spinney
Robert J. Simcoe
Assignee (at issue)
Digital Equipment 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.