Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10152585 | System and method of providing and validating enhanced CAPTCHAs | Spencer John Rothwell, Ahmad Khamis Elshenawy | 2018-12-11 |
| 9519766 | System and method of providing and validating enhanced CAPTCHAs | Spencer John Rothwell, Ahmad Khamis Elshenawy | 2016-12-13 |