Granted Patent
Utility
US 5,671,237 · App. 08/325,717
Cyclical redundancy check method and apparatus
Inventor:
Christopher P. Zook
Patented Case
View Patent ↗
Granted: Sep 23, 1997
Filed: Oct 18, 1994
Inventor
Christopher P. Zook
Assignee (at issue)
Cirrus Logic 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.