Granted Patent
Utility
US 4,719,625 · App. 06/843,399
Method of recovering from transmission errors in a local area network by transmitting and receiving silence on all network ports
Inventors:
John L. Bell, Thomas J. Dineen, Dennis J. Mahon
Patented Case
View Patent ↗
Granted: Jan 12, 1988
Filed: Mar 24, 1986
Inventors
John L. Bell
Thomas J. Dineen
Dennis J. Mahon
Assignee (at issue)
Unisys 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.