DÉTECTION D'OBJETS ÉTRANGERS DANS DES SYSTÈMES DE TRANSFERT D'ÉNERGIE SANS FIL

摘要

Methods, apparatus and computer-readable storage media for performing foreign object detection (FOD) in a wireless power transfer system. A threshold for enabling or disabling wireless power transfer is set by the wireless power transmitter based on a reference Q-factor or reference self-resonant frequency received from the wireless power receiver.