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. 26, 2015
Filed:
Dec. 11, 2012
Elwha Llc, Bellevue, WA (US);
Allen L. Brown, Jr., Bellevue, WA (US);
Douglas C. Burger, Bellevue, WA (US);
Eric Horvitz, Kirkland, WA (US);
Roderick A. Hyde, Redmond, WA (US);
Edward K. Y. Jung, Bellevue, WA (US);
Eric C. Leuthardt, St. Louis, MO (US);
Jordin T. Kare, Seattle, WA (US);
Chris Demetrios Karkanias, Sammamish, WA (US);
John L. Manferdelli, San Francisco, CA (US);
Craig J. Mundie, Seattle, WA (US);
Nathan P. Myhrvold, Medina, WA (US);
Barney Pell, San Francisco, CA (US);
Clarence T. Tegreene, Mercer Island, WA (US);
Willard H. Wattenburg, Walnut Creek, CA (US);
Charles Whitmer, North Bend, WA (US);
Lowell L. Wood, Jr., Bellevue, WA (US);
Richard N. Zare, Stanford, CA (US);
Elwah LLC, Bellevue, WA (US);
Abstract
Methods and system for determining a physiological parameter of a subject through interrogation of an eye of the subject with an optical signal are described. Interrogation is performed unobtrusively. The gaze direction of the eye of the subject is determined and an interrogation signal source and/or response signal sensor are moved into alignment with the eye using an actuator to facilitate detection of the signal from the eye of the subject.