Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8245277 | Universally usable human-interaction proof | Jonathan Lazar, Harry Hochheiser, Jinjuan Feng, Jonathan D. Holman | 2012-08-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8245277 | Universally usable human-interaction proof | Jonathan Lazar, Harry Hochheiser, Jinjuan Feng, Jonathan D. Holman | 2012-08-14 |