Granted Patent
Utility
US 5,072,449 · App. 07/481,709
Packet framing using cyclic redundancy checking
Inventors:
Frederick Enns, J. Paul O'Hare
Patented Case
View Patent ↗
Granted: Dec 10, 1991
Filed: Feb 15, 1990
Inventors
Frederick Enns
J. Paul O'Hare
Assignee (at issue)
Stratacom, 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.