Card with magnet array
AssigneeVisa International Service Association
InventorYuexi Chen
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Abstract
The present disclosure provides various cards (e.g., payment cards, identification cards, driver's license cards) that are removably attachable to a portable electronic device. In some aspects, the portable electronic device may include a charging coil, a ferromagnetic component disposed about the charging coil, and a ferromagnetic alignment component. The card can include a substrate and a magnet embedded the substrate. The magnet can magnetically couple to the ferromagnetic component disposed about the charging coil.
Claims20
A card removably attachable to a portable electronic device including a charging coil, a ferromagnetic component disposed about the charging coil, and a ferromagnetic alignment component, the card comprising:
- a substrate;
- and
- a magnet embedded in the substrate to magnetically couple to the ferromagnetic component disposed about the charging coil.
A card removably attachable to a portable electronic device including a charging coil, a ferromagnetic component disposed about the charging coil, and a ferromagnetic alignment component, the card comprising:
- a card body comprising a first printed layer, a second printed layer, and a core layer between the first printed layer and the second printed layer;
- and
- a magnet embedded in the card body to magnetically couple to the ferromagnetic component disposed about the charging coil.
Dependencies are inferred from the claim text.