As avid patent-watchers may recall, an application for a rather unusual contraption from Amazon surfaced last summer -- one that detailed an airbag system designed to protect portable devices from falls, with none other than Jeff Bezos himself listed as one of the two inventors. Now, it's no longer just an application, as the USPTO officially has granted the patent to Amazon today. Of course, that still means it's likely a long ways from finding its way into an actual Amazon product (if it ever does), but don't be too surprised if your future Kindle Fire 4K XL 5G one day saves itself from an imminent demise.