ALEXANDRIA, Va., June 9 -- United States Patent no. 12,287,901, issued on April 29, was assigned to Workaround GmbH (Munich).

"System comprising a main device, a secondary device and a garment as well as an operating method" was invented by Matthias Kirchner (Munich), Sebastian Petruch (Munich) and Moritz Eder (Munich).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for operating a system including a main device, a secondary device, which is a sensor and/or information device, and a garment for receiving the secondary device is shown. The method includes steps of, logging by the main device of the usage events triggered on the system in a usage log, storage of the usage log on the main device and/or t...