Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8977568 | Anonymous mobile payments | Paul C. Schattauer, Diwakar Gupta, Chih-Jen Huang, Philip Yuen | 2015-03-10 |
| 8423457 | Anonymous mobile payments | Paul C. Schattauer, Diwakar Gupta, Chih-Jen Huang, Philip Yuen | 2013-04-16 |