ALEXANDRIA, Va., April 2 -- United States Patent no. 12,267,392, issued on April 1, was assigned to ENGIE (Courbevoie, France).
"Low-consumption hub and detector configured to communicate with this hub" was invented by Julien Werly (Ermont, France), Angelique D'Agostino (Ormesson sur Marne, France) and Fabian Rupin (Paris).
According to the abstract* released by the U.S. Patent & Trademark Office: "The hub and this detector are configured to be able to pair and synchronize with one another. This hub and the detector each include a computer program allowing them to compute intervals during which the detector can send to the hub, by a radio communication module, collection data obtained by a sensor and representing the environment of this s...