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:
Nov. 12, 2024
Filed:
Jun. 23, 2022
Amazon Technologies, Inc., Seattle, WA (US);
Vashishtha Rajendra Patil, San Francisco, CA (US);
John Hubberts, Seattle, WA (US);
Dinesh Rajasenan Nair, San Jose, CA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Described are systems, methods, and apparatus that utilize multiple sensors to conserve battery life of a device, limit potential disruption to a user, and reliably detect whether the device is worn by the user. In one example, a first sensor, such as an infrared sensor, may be activated to determine a proximity of the device to an object. If the device is within a proximity of the object, a second sensor, such as a photoplethysmography (PPG) sensor, may be activated to verify that the device is being worn by the user and then to continue collecting data that may be used to determine biometrics for the user.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile