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:
Nov. 03, 2020
Filed:
Jan. 20, 2018
Applicant:
Adhawk Microsystems, Kitchener, CA;
Inventor:
Niladri Sarkar, Waterloo, CA;
Assignee:
AdHawk Microsystems, Kitchener, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/01 (2006.01); G02B 26/10 (2006.01); G02B 27/00 (2006.01); G02B 26/08 (2006.01); G02B 27/01 (2006.01);
U.S. Cl.
CPC ...
G06F 3/013 (2013.01); G02B 26/0833 (2013.01); G02B 26/105 (2013.01); G02B 27/0093 (2013.01); G02B 27/0172 (2013.01); G02B 27/0176 (2013.01); G02B 2027/0178 (2013.01);
Abstract
Aspects of the present disclosure describe systems, methods, and structures that provide eye-tracking by 1) steering a beam of light through the effect of a microelectromechanical system (MEMS) operating at a resonant frequency onto a corneal surface; and 2) detecting the light reflected from the corneal surface.