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.

Date of Patent:
Sep. 19, 2017

Filed:

Sep. 11, 2014
Applicant:

Verily Life Sciences Llc, Mountain View, CA (US);

Inventors:

Victor Marcel Acosta, San Francisco, CA (US);

Bo Zeng, Berkeley, CA (US);

Assignee:

Verily Life Sciences LLC, Mountain View, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/1455 (2006.01); A61B 5/145 (2006.01); A61B 5/00 (2006.01); A61B 5/1495 (2006.01);
U.S. Cl.
CPC ...
A61B 5/14556 (2013.01); A61B 5/0022 (2013.01); A61B 5/1495 (2013.01); A61B 5/14546 (2013.01); A61B 5/681 (2013.01); A61B 5/748 (2013.01);
Abstract

Methods and devices are provided for optically interrogating subsurface tissues of a body. Optical interrogation includes illumination of a target tissue through an external body surface and detection of light emitted in response to the illumination. Parameters of such optical interrogation are controlled according to operational modes that are selected to maximize detector sensitivity to a target property of the target subsurface tissues. Operational modes are selected based on detected properties of the target tissue and of intervening tissues (e.g., thickness of intervening tissues between the target tissue and an external body surface) between the target tissue and an interrogating optical device. Operational modes can be determined based on simulated optical interrogation of subsurface tissue across a range of optical detector configurations and tissue conditions. Operational modes can include calibration curves specifying optical interrogation parameters based on intervening tissue properties.


Find Patent Forward Citations

Loading…