Granted Patent
Utility
US 4,922,534 · App. 07/303,896
Intelligent synchronous modem and communication system incorporating the same
Inventors:
Andrew M. Gorniak, Michael J. Fargano
Patented Case
View Patent ↗
Granted: May 1, 1990
Filed: Jan 30, 1989
Inventors
Andrew M. Gorniak
Michael J. Fargano
Assignee (at issue)
General DataComm, 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.