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:
Oct. 20, 2026

Filed:

Mar. 28, 2022
Applicant:

Amazon Technologies, Inc., Seattle, WA (US);

Inventors:

Ilia Vitsnudel, Even Yehuda, IL;

Layne Christopher Price, Seattle, WA (US);

Christopher Raymond Grajewski, Sammamish, WA (US);

David Heckerman, Bellevue, WA (US);

Andreas Caduff, Clyde Hill, WA (US);

Adrian Napoles, Bellevue, WA (US);

Konstantin Brook, Tel Aviv, IL;

Assignee:

Amazon Technologies, Inc., Seattle, WA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/05 (2021.01); A61B 5/00 (2006.01); A61B 5/024 (2006.01); A61B 5/145 (2006.01); H01Q 1/27 (2006.01);
U.S. Cl.
CPC ...
A61B 5/05 (2013.01); A61B 5/145 (2013.01); A61B 5/7203 (2013.01); A61B 5/7278 (2013.01); H01Q 1/273 (2013.01); A61B 5/02416 (2013.01); A61B 2560/0431 (2013.01);
Abstract

Data about concentration of one or more types of molecules present within a human body are determined noninvasively using radio frequency (RF) signals. RF signals at several different frequencies and at very low power levels are emitted at different times from different antennas of a sensor device. In one implementation, an antenna array comprises five antennas in a quincunx arrangement. The sensor device may also include photoplethysmographs or other sensors. Signals from the sensor device are used to determine compensated data that compensates for motion of the sensor device with respect to the user. This motion may be transient, the result of the user repositioning the sensor device, and so forth. The compensated data may then be used to determine the concentration of one or more types of molecules within the user.


Find Patent Forward Citations

Vitsnudel, Ilia. (2026). Non-invasive radio frequency biosensor (U.S. Patent No. 12765793). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12765793

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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