Granted Patent
Utility
US 4,121,195 · App. 05/798,504
Error detection in digital systems
Inventor:
Anthony Jessop
Patented Case
View Patent ↗
Granted: Oct 17, 1978
Filed: May 19, 1977
Inventor
Anthony Jessop
Assignee (at issue)
International Standard Electric Corporation
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.