Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8589694 | System, method, and apparatus for graduated difficulty of human response tests | Jason T. Clark, Ami H. Dewar, Robert Leah, Peter C. Yim | 2013-11-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8589694 | System, method, and apparatus for graduated difficulty of human response tests | Jason T. Clark, Ami H. Dewar, Robert Leah, Peter C. Yim | 2013-11-19 |