Apple files patent for true wireless charging technology

When it comes to wireless charging, today's options aren't exactly as cord-free as the label would suggest. Things like charging mats or other wireless docking options are fine and all, but adding more accessories and bulky cases to the mix is often more trouble than it's worth. As Wired reports, a patent filed this week by Apple side steps these pesky add-ons and could offer true wireless charging for the first time on Apple hardware.

The patent -- titled Wireless Power Utilization In A Local Computing Environment -- uses near-field magnetic resonance to push power to compatible devices from a central unit, creating what is effectively an invisible bubble where your gadgets can recharge without the need for cords or plugs of any kind. So imagine your wireless keyboard and mouse simply never running out of juice, or even being able to set your phone or tablet down on your desk and have them recharge on their own.

Of course, the applications for such technology are, at this point, merely the stuff of dreams, and there's no telling if we'll ever see it put to use in an actual Apple product. Still, the fact that such tech is appearing in a patent is enough to make us squeal with delight.