Apple is now slated to finally unleash its long-awaited AirTags in 2021. These new products are currently widely accepted to be this OEM's answer to products such as Tile anti-loss wireless accessories. However, according to leaks of new patents obtained by the Cupertino company, their applications may go far beyond that.
https://www.notebookcheck.net/A-new-leak-may-reveal-the-full-potential-of-Apple-s-upcoming-AirTags.499165.0.html