Self-aligning unobtrusive active eye interrogation

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United States of America Patent

PATENT NO 9039180
APP PUB NO 20140160432A1
SERIAL NO

13711445

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
ELWHA LLC11235 S E 6TH STREET SUITE 200 BELLEVUE WA 98004

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brown,, Jr Allen L Bellevue, US 24 313
Burger, Douglas C Bellevue, US 168 3792
Horvitz, Eric Kirkland, US 150 10539
Hyde, Roderick A Redmond, US 2911 61857
Jung, Edward K Y Bellevue, US 1117 12249
Kare, Jordin T Seattle, US 1471 26455
Karkanias, Chris Demetrios Sammamish, US 73 2986
Leuthardt, Eric C St. Louis, US 1186 32837
Manferdelli, John L San Francisco, US 47 2739
Mundie, Craig J Seattle, US 150 2796
Myhrvold, Nathan P Medina, US 1337 34637
Pell, Barney San Francisco, US 21 544
Tegreene, Clarence T Mercer Island, US 1905 49070
Wattenburg, Willard H Walnut Creek, US 28 1943
Whitmer, Charles North Bend, US 585 15778
Wood,, Jr Lowell L Bellevue, US 2836 53047
Zare, Richard N Stanford, US 101 3790

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