Method of superposing a multiple driven magnetic field to minimize stray fields around the receiver for inductive wireless power transmission
S. Lange, M.-J. Bueker, D. Sievers, C. Hedayat, J. Foerstner, U. Hilleringmann, T. Otto, in: Smart Systems Integration; 13th International Conference and Exhibition on Integration Issues of Miniaturized Systems, 2019, pp. 1–4.