Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7798643 | System for analyzing eye responses to automatically track size, location, and movement of the pupil | Ronald Waldorf | 2010-09-21 |
| 7614745 | System for analyzing eye responses to automatically determine impairment of a subject | Ronald Waldorf | 2009-11-10 |
| 7357507 | Image-based system to observe and document eye responses | Ronald Waldorf | 2008-04-15 |
| 7338166 | Image-based system to observe and document eye responses having a reflective protractor for measurement of stimulus position | Ronald Waldorf | 2008-03-04 |
| 5137345 | Apparatus for monitoring physiolgical data to detect drug impairment | Ronald Waldorf | 1992-08-11 |
| 4760393 | Security entry system | — | 1988-07-26 |
| D295255 | Keypad-operated access control unit | — | 1988-04-19 |
| 4721954 | Keypad security system | — | 1988-01-26 |