Granted Patent
Utility
US 5,724,348 · App. 08/858,156
Efficient hardware/software interface for a data switch
Inventors:
Claude Basso, Jean Calvignac, Mathieu Girard, Daniel Orsatti, Michel Susini, Fabrice Jean Verplanken
Patented Case
View Patent ↗
Granted: Mar 3, 1998
Filed: May 5, 1997
Inventors
Claude Basso
Jean Calvignac
Mathieu Girard
Daniel Orsatti
Michel Susini
Fabrice Jean Verplanken
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.