Granted Patent
Utility
US 6,078,590 · App. 08/897,215
Hierarchical routing knowledge for multicast packet routing
Inventors:
Dino Farinacci, Yakov Rekhter
Patented Case
View Patent ↗
Granted: Jun 20, 2000
Filed: Jul 14, 1997
Inventors
Dino Farinacci
Yakov Rekhter
Assignee (at issue)
CISCO TECHNOLOGY, INC.
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.