The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 22, 2008
Filed:
May. 19, 2004
Yaron Kranz, Haifa, IL;
Yoav Ophir, Zichron Yaacov, IL;
Hanan Shamir, Haifa, IL;
Yosi Yaeli, Haifa, IL;
Yaron Kranz, Haifa, IL;
Yoav Ophir, Zichron Yaacov, IL;
Hanan Shamir, Haifa, IL;
Yosi Yaeli, Haifa, IL;
Elbit Systems Ltd., Haifa, IL;
Abstract
A system for eye tracking that determines the line of sight of a user according to the relative position between the center of the pupil and a reference point, the system including an image detector that captures an image of the eye, a pupil-illuminating light source that illuminates the pupil of the user, a reference light source that illuminates a different portion of the face of the user as a reference point and an imaging processor that analyzes the captured eye image to determine the line of sight.