Changuk Sohn

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Kingston, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for calibration-free eye tracking
- Patent number 7,963,652
- Issue date Jun 21, 2011
- Queen's University at Kingston
- Roel Vertegaal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for calibration-free eye tracking using multip...
- Patent number 7,809,160
- Issue date Oct 5, 2010
- Queen's University at Kingston
- Roel Vertegaal
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for calibration-free eye tracking
- Publication number 20060110008
- Publication date May 25, 2006
- Roel Vertegaal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for calibration-free eye tracking using multip...
- Publication number 20050175218
- Publication date Aug 11, 2005
- Roel Vertegaal
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE