Granted Patent
Utility
US 6,163,771 · App. 08/919,339
Method and device for generating a single-use financial account number
Inventors:
Jay S. Walker, Bruce Schneier, Sanjay K. Jindal, Daniel E. Tedesco
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Aug 28, 1997
Inventors
Jay S. Walker
Bruce Schneier
Sanjay K. Jindal
Daniel E. Tedesco
Assignee (at issue)
Walker Digital, LLC
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.