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:
May. 21, 2013
Filed:
May. 11, 2009
Babak Amirparviz, Seattle, WA (US);
Tueng T. Shen, Redmond, WA (US);
Andrew Lingley, Seattle, WA (US);
Babak Amirparviz, Seattle, WA (US);
Tueng T. Shen, Redmond, WA (US);
Andrew Lingley, Seattle, WA (US);
University of Washington, Seattle, WA (US);
Abstract
A light-emitting contact lens and a method and system for tracking a user's eye position using the light-emitting contact lens are disclosed. The eye position tracking can be used, for example, to allow the user to interact with a display device such that the position of the user's eye determines the image generated by the display device. Thus, as the user's eye moves, the image on the display device will be altered to represent the new position (e.g., viewing angle) of the user with regard to the display device.