Granted Patent
Utility
US 4,769,818 · App. 06/933,758
Method and apparatus for coding digital data to permit correction of one or two incorrect data packets (bytes)
Inventor:
Brian C. Mortimer
Patented Case
View Patent ↗
Granted: Sep 6, 1988
Filed: Nov 21, 1986
Inventor
Brian C. Mortimer
Assignee (at issue)
Canadian Patents and Development Limited/Societe Canadienne des Brevets et d'Exploitation Limitee
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.