Granted Patent
Utility
US 6,836,554 · App. 09/595,935
System and method for distorting a biometric for transactions with enhanced security and privacy
Inventors:
Rudolf Maarten Bolle, Jonathan H. Connell, II, Nalini K. Ratha
Patented Case
View Patent ↗
Granted: Dec 28, 2004
Filed: Jun 16, 2000
Inventors
Rudolf Maarten Bolle
Jonathan H. Connell, II
Nalini K. Ratha
Assignee (at issue)
International Business Machines 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.