Granted Patent
Utility
US 5,153,876 · App. 07/450,277
Communication protocol for statistical data multiplexers arranged in a wide area network
Inventor:
Kwai S. Sin
Patented Case
View Patent ↗
Granted: Oct 6, 1992
Filed: Dec 13, 1989
Inventor
Kwai S. Sin
Assignee (at issue)
Digital Equipment Corporation, Pty. Limited, 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.