Systems and methods for wireless power transmission are described herein. In one aspect, a charging pad to transfer power wirelessly comprises a power antenna assembly configured to receive wireless power. The power antenna assembly is configured to charge the battery based on the received wireless power. The charging pad further comprises a ferrite layer assembly. The charging pad further a shielding layer defining a shape configured to receive a part of the host device and/or conform to a shape of a host device. The shielding layer can define a notch or can define a concave shape.
PICKUP COIL DESIGN FOR TIGHT SPACES AND ASYMMETRICAL COUPLING
DESIGN EINER AUFNEHMERSPULE FÜR ENGE RÄUME UND ASYMMETRISCHE KOPPLUNG
CONCEPTION DE BOBINE DÉTECTRICE POUR ESPACES ÉTRIQUÉS ET COUPLAGE ASYMÉTRIQUE
23.03.2022
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01F MAGNETS , Magnete / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
PICKUP COIL DESIGN FOR TIGHT SPACES AND ASYMMETRICAL COUPLING
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