Granted Patent
Utility
US 6,466,586 · App. 09/050,924
Digital subscriber line framing structure supporting imbedded rate adaptive synchronous and asynchronous traffic
Inventors:
Michel Darveau, Emil Lander
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Mar 31, 1998
Inventors
Michel Darveau
Emil Lander
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.