Granted Patent
Utility
US 5,365,591 · App. 08/143,036
Secure cryptographic logic arrangement
Inventors:
Phillip Anthony Carswell, Steven Clark
Patented Case
View Patent ↗
Granted: Nov 15, 1994
Filed: Oct 29, 1993
Inventors
Phillip Anthony Carswell
Steven Clark
Assignee (at issue)
Motorola, 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.