Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9027831 | Updating of reference magnetic signature for authenticating a document with a magnetic stripe | Xiang Fang, Patrick Faith, Craig Kato, Ayman Hammad | 2015-05-12 |
| 8118220 | Verifying cardholder identity using signature of the card | Xiang Fang, Patrick Faith, Craig Kato, Ayman Hammad | 2012-02-21 |
| 7967203 | Authenticating a document with a magnetic stripe | Xiang Fang, Patrick Faith, Craig Kato, Ayman Hammad | 2011-06-28 |