Granted Patent
Utility
US 5,870,540 · App. 08/559,865
Low overhead method for detecting communication failures on a network
Inventors:
Jin Wang, Lawrence J. Schroeder, Dennis B. Beasley
Patented Case
View Patent ↗
Granted: Feb 9, 1999
Filed: Nov 20, 1995
Inventors
Jin Wang
Lawrence J. Schroeder
Dennis B. Beasley
Assignee (at issue)
NCR 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.