Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9705893 | Mobile human challenge-response test | Avinash Kalgi, Qian Wang | 2017-07-11 |
| 9684920 | Dual encoding of machine readable code for automatic scan-initiated purchase or uniform resource locator checkout | Avinash Kalgi, Keith Bailey | 2017-06-20 |
| 9015804 | Mobile human challenge-response test | Avinash Kalgi, Qian Wang | 2015-04-21 |