For most geeks, uttering the word “Firedock” conjures up images of this Kindle Fire-friendly speaker dock that was announced back in March.But something interesting happened last month – Grace Digital released that very same Kindle Fire speaker dock under a different name on July 17. That by itself isn’t much to write home about, but The Digital Reader points out that Amazon now owns the FireDock trademark. A little digging reveals that Grace Digital transferred the trademark to Amazon Technologies (an Amazon.com subsidiary based in Nevada) just a few days earlier, on July 11.So what gives? What is the Firedock?