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Patent applications and USPTO patent grants for Sohn; Changuk.The latest application filed is for "method and apparatus for calibration-free eye tracking".
Patent | Date |
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Method and apparatus for calibration-free eye tracking Grant 7,963,652 - Vertegaal , et al. June 21, 2 | 2011-06-21 |
Method and apparatus for calibration-free eye tracking using multiple glints or surface reflections Grant 7,809,160 - Vertegaal , et al. October 5, 2 | 2010-10-05 |
Method and apparatus for calibration-free eye tracking App 20060110008 - Vertegaal; Roel ;   et al. | 2006-05-25 |
Method and apparatus for calibration-free eye tracking using multiple glints or surface reflections App 20050175218 - Vertegaal, Roel ;   et al. | 2005-08-11 |
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