Granted Patent
Utility
US 5,400,337 · App. 08/177,711
Method for ATM switch core interface
Inventor:
Ernst A. Munter
Patented Case
View Patent ↗
Granted: Mar 21, 1995
Filed: Jan 5, 1994
Inventor
Ernst A. Munter
Assignee (at issue)
Nortel Networks Limited
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.