Granted Patent
Utility
US 5,455,701 · App. 08/218,995
Packet switching apparatus using pipeline controller
Inventors:
Kai Y. Eng, Mark John Karol
Patented Case
View Patent ↗
Granted: Oct 3, 1995
Filed: Mar 28, 1994
Inventors
Kai Y. Eng
Mark John Karol
Assignee (at issue)
AT&T CORP.
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.