Granted Patent
Utility
US 5,604,804 · App. 08/636,854
Method for certifying public keys in a digital signature scheme
Inventor:
Silvio Micali
Patented Case
View Patent ↗
Granted: Feb 18, 1997
Filed: Apr 23, 1996
Inventor
Silvio Micali
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.