GENEVA, April 14 -- OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AEROSPATIALES (ONERA) (Chemin de la Huniere91120 PALAISEAU) filed a patent application (PCT/EP2024/077755) for "SILENT COMMUNICATION MASK COMPRISING A MOVABLE ACOUSTIC RETENTION ELEMENT" on Oct 02, 2024. With publication no. WO/2025/073769, the details related to the patent application was published on Apr 10, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): SIMON, Franck (C/o Office National d'Etudes et de Recherches AerospatialesChemin de la Huniere91120 PALAISEAU)

Abstract: The invention relates to a silent communication face...