Granted Patent
Utility
US 4,606,023 · App. 06/615,555
Guard time elimination in a time-division multiplexed, active star-coupled, half-duplex mode, synchronous communications network
Inventor:
Robert E. Dragoo
Patented Case
View Patent ↗
Granted: Aug 12, 1986
Filed: May 31, 1984
Inventor
Robert E. Dragoo
Assignee (at issue)
Applied Dynamic Research, 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.