Granted Patent
Utility
US 6,038,592 · App. 08/635,048
Method and device of multicasting data in a communications system
Inventors:
Fabrice Jean Verplanken, Claude Basso, Didier Giroir, Jean Calvignac, Claude Galand
Patented Case
View Patent ↗
Granted: Mar 14, 2000
Filed: Apr 19, 1996
Inventors
Fabrice Jean Verplanken
Claude Basso
Didier Giroir
Jean Calvignac
Claude Galand
Assignee (at issue)
International Business Machines 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.