Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7963652 | Method and apparatus for calibration-free eye tracking | Roel Vertegaal, Changuk Sohn, Daniel Cheng, Jeffrey S. Shell | 2011-06-21 |
| 7809160 | Method and apparatus for calibration-free eye tracking using multiple glints or surface reflections | Roel Vertegaal, Changuk Sohn, Daniel Cheng, Jeffrey S. Shell | 2010-10-05 |