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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.:

US 12300018 B1

PDFFull Text
Date of Patent:
May. 13, 2025

Filed:

Jul. 19, 2021

Biometric detection using photodetector array

Applicant:

Google Llc, Mountain View, CA (US);

Inventors:

Dongeek Shin, Santa Clara, CA (US);

Paul Joseph Silberschatz, San Francisco, CA (US);

Assignee:

Google LLC, Mountain View, CA (US);

Attorney:

Brake Hughes Bellermann LLP

Primary Examiner:

Amandeep Saini

Assistant Examiner:

Daniella M DiGuglielmo

Int. Cl.
CPC ...
G06V 40/13 (2022.01); A61B 5/00 (2006.01); A61B 5/024 (2006.01); A61B 5/1172 (2016.01); G04G 9/00 (2006.01); G04G 21/08 (2010.01); G06F 1/16 (2006.01); G06F 21/32 (2013.01); G06V 40/10 (2022.01); G06V 40/12 (2022.01); G06V 40/70 (2022.01);
U.S. Cl.
CPC ...
G06V 40/1318 (2022.01); A61B 5/02416 (2013.01); A61B 5/02438 (2013.01); A61B 5/1172 (2013.01); G04G 21/08 (2013.01); G06F 1/163 (2013.01); G06F 21/32 (2013.01); G06V 40/1341 (2022.01); G06V 40/15 (2022.01); A61B 5/6803 (2013.01); A61B 5/681 (2013.01); A61B 2562/066 (2013.01); G04G 9/007 (2013.01); G06F 2218/08 (2023.01); G06V 40/70 (2022.01);
Abstract

A computing device, such as a wearable device, may include a light source and a photodetector array. The photodetector array may be used to determine a touch event of a user that occurs during a time interval. A subset of the plurality of photodetectors associated with the touch event may provide detection signals at each of a plurality of times within the time interval, which may be aggregated to obtain a time series of aggregated detection signals. Biometric data of the user may be generated, based on the time series of aggregated detection signals.

Find Patent Forward Citations

Shin, Dongeek. (2025). Biometric detection using photodetector array (U.S. Patent No. 12300018). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12300018

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

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