Mobile device gaming accessory with swappable battery packs and wireless charging
This application discloses mobile device accessories that can be used to facilitate mobile gaming. Systems of the inventive subject matter have two grips and a middle portion that make it easier for users to hold a mobile device. The middle portion can include wireless charging capabilities to transfer power to a mobile device having wireless charging capabilities. Embodiments include a battery pack that can be swapped, and battery packs can additionally include wireless charging capabilities. Systems of the inventive subject matter improve mobile gaming by reducing reliance on batteries that are built in to mobile devices and improving easy-of-use through wireless charging.
1. A mobile device accessory for a wireless charging enabled mobile device, comprising:
a rechargable removeable battery pack;
a middle portion disposed between a first grip and a second grip;
wherein the middle portion comprises a transmission coil to facilitate wireless power transmission to the wireless charging enabled mobile device;
wherein the middle portion is configured to be physically coupled to the removeable battery pack,
wherein the removeable battery pack and the middle portion comprise an electrical coupling to facilitate an electrical connection between the removeable battery pack and the transmission coil such that the removeable battery pack is configured to electrically couple with the transmission coil; and
wherein the mobile device accessory is configured to couple with the wireless charging enabled mobile device such that the transmission coil is positioned to wirelessly transmit power to the wireless charging enabled mobile device upon coupling.
2. The mobile device accessory of claim 1 , wherein the removeable battery pack comprises at least one magnet to facilitate coupling with a back surface of the middle portion.
3. The mobile device accessory of claim 1 , wherein the middle portion comprises at least one magnet to facilitate coupling with the removeable battery pack.
4. The mobile device accessory of claim 1 , wherein the middle portion comprises at least a first magnet and the removeable battery pack comprises at least a second magnet to facilitate coupling the removeable battery pack with the middle portion.
5. The mobile device accessory of claim 1 , wherein the middle portion comprises a plurality of receiving pads and the removable battery pack comprises a plurality of pins to facilitate the electrical connection between the removeable battery pack and the transmission coil.
6. The mobile device accessory of claim 1 , wherein the removeable battery pack comprises a plurality of receiving pads and the middle portion comprises a plurality of pins to facilitate the electrical connection between the removeable battery pack and the transmission coil.
7. A mobile device accessory for a wireless charging enabled mobile device, comprising:
a rechargable removable battery pack comprising a receiving coil to facilitate wireless charging;
a middle portion disposed between a first grip and a second grip;
wherein the middle portion comprises a transmission coil to facilitate wireless power transmission to the wireless charging enabled mobile device;
wherein the middle portion is configured to be physically coupled to the removeable battery pack,
wherein the removeable battery pack and the middle portion comprise an electrical coupling to facilitate an electrical connection between the removeable battery pack and the transmission coil such that the removeable battery pack is configured to electrically couple with the transmission coil; and
wherein the mobile device accessory is configured to couple with the wireless charging enabled mobile device such that the transmission coil is positioned to wirelessly transmit power to the wireless charging enabled mobile device upon coupling.
8. The mobile device accessory of claim 7 , wherein the removeable battery pack comprises at least one magnet to facilitate coupling with the middle portion.
9. The mobile device accessory of claim 7 , wherein the middle portion comprises at least one magnet to facilitate coupling with the removeable battery pack.
10. The mobile device accessory of claim 7 , wherein the middle portion comprises at least a first magnet and the removeable battery pack comprises at least a second magnet to facilitate coupling the removeable battery pack with the middle portion.
11. The mobile device accessory of claim 7 , wherein the middle portion comprises a plurality of receiving pads and the removable battery pack comprises a plurality of pins to facilitate the electrical connection between the removeable battery pack and the transmission coil.
12. The mobile device accessory of claim 7 , wherein the removeable battery pack comprises a plurality of receiving pads and the middle portion comprises a plurality of pins to facilitate the electrical connection between the removeable battery pack and the transmission coil.
13. A mobile device accessory for a wireless charging enabled mobile device, comprising:
a middle portion disposed between a first grip and a second grip;
wherein the middle portion comprises a transmission coil to facilitate wireless power transmission to the wireless charging enabled mobile device;
wherein the middle portion is configured to be physically coupled to a rechargable removeable battery pack; and
wherein the middle portion comprises an electrical coupling to facilitate an electrical connection between the removeable battery pack and the transmission coil;
wherein the mobile device accessory is configured to couple with the wireless charging enabled mobile device such that the transmission coil is positioned to wirelessly transmit power to the wireless charging enabled mobile device upon coupling.
14. The mobile device accessory of claim 13 , wherein the middle portion comprises at least one magnet to facilitate coupling with the removeable battery pack.
15. The mobile device accessory of claim 14 , wherein the at least one magnet is oriented with south facing outward.
16. The mobile device accessory of claim 14 , wherein the at least one magnet is oriented with north facing outward.
17. The mobile device accessory of claim 13 , wherein the electrical coupling comprises a plurality of receiving pads.
18. The mobile device accessory of claim 13 , wherein the electrical coupling comprises a plurality of pins.