Granted Patent
Utility
US 5,878,044 · App. 08/637,961
Data transfer method and apparatus
Inventors:
Deborah Ann Frischknecht, John Pillar, Alan Charles Coady, Jonathan David Loewen
Patented Case
View Patent ↗
Granted: Mar 2, 1999
Filed: Apr 25, 1996
Inventors
Deborah Ann Frischknecht
John Pillar
Alan Charles Coady
Jonathan David Loewen
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.