Granted Patent
Utility
US 5,119,478 · App. 07/357,225
Parallel processing method and device for receiving and transmitting HDLC SDLC bit streams
Inventors:
Jean Calvignac, Jacques Feraud, Bernard Naudin, Claude Pin, Eric Saint-Georges
Patented Case
View Patent ↗
Granted: Jun 2, 1992
Filed: May 26, 1989
Inventors
Jean Calvignac
Jacques Feraud
Bernard Naudin
Claude Pin
Eric Saint-Georges
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.