Granted Patent
Utility
US 6,378,072 · App. 09/017,759
Cryptographic system
Inventors:
Thomas W. Collins, John Gregory, Ralph Bestock
Patented Case
View Patent ↗
Granted: Apr 23, 2002
Filed: Feb 3, 1998
Inventors
Thomas W. Collins
John Gregory
Ralph Bestock
Assignee (at issue)
Compaq Computer 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.