Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6152563 | Eye gaze direction tracker | Christopher Lankford, Peter F. Shannon | 2000-11-28 |
| 5204703 | Eye movement and pupil diameter apparatus and method | Kevin Stewart Spetz, Nirav Desai | 1993-04-20 |
| 4973149 | Eye movement detector | — | 1990-11-27 |
| 4950069 | Eye movement detector with improved calibration and speed | — | 1990-08-21 |
| 4836670 | Eye movement detector | — | 1989-06-06 |