Granted Patent
Utility
US 4,891,813 · App. 07/150,129
Passive bus communication using alternate CRC
Inventors:
Rafael Salcedo, Norman J. Donaghue, Jr.
Patented Case
View Patent ↗
Granted: Jan 2, 1990
Filed: Jan 29, 1988
Inventors
Rafael Salcedo
Norman J. Donaghue, Jr.
Assignee (at issue)
Racal Data Communications, 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.