Granted Patent
Utility
US 6,035,398 · App. 08/970,304
Cryptographic key generation using biometric data
Inventor:
Vance C. Bjorn
Patented Case
View Patent ↗
Granted: Mar 7, 2000
Filed: Nov 14, 1997
Inventor
Vance C. Bjorn
Assignee (at issue)
DIGITALPERSONA, 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.