Granted Patent
Utility
US 5,406,322 · App. 07/995,673
Packet-switched ring network having direct access to low and high bandwidth memories
Inventors:
Adrian George Port, Charles D. Spackman
Patented Case
View Patent ↗
Granted: Apr 11, 1995
Filed: Dec 21, 1992
Inventors
Adrian George Port
Charles D. Spackman
Assignee (at issue)
Whitaker & Company
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.