Apple has Won a Patent for an all-new iPad Cover System with an Advanced Modular Expansion Hub
Today the U.S. Patent and Trademark Office officially granted Apple a patent that relates to electronic accessories and covers for computing devices. More particularly, the present invention relates to a new modular expansion hub and related system for attaching accessories to a computing device or for mounting the computing device to a stand. In four of Apple's patent claims it is noted that the modular system applies to an iPad. The expandable system could transform an iPad into a mini desktop for consumers, retailers, hospitals and other applications.
Source: patentlyapple.com