Granted Patent
Utility
US 6,757,731 · App. 09/478,391
Apparatus and method for interfacing multiple protocol stacks in a communication network
Inventors:
Frank Barnes, Sandipan Basu, Donald McGinley, Richard Crump, Arvind Kukreja
Patented Case
View Patent ↗
Granted: Jun 29, 2004
Filed: Jan 6, 2000
Inventors
Frank Barnes
Sandipan Basu
Donald McGinley
Richard Crump
Arvind Kukreja
Assignee (at issue)
Nortel Networks Limited
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.