At least iPods, iPhones and iPads work in both vertical and horizontal orientations -- and Apple wants you to be able to dock 'em in either position. A patent (number 7,715,187) has appeared at the US Patent & Trademark Office that involves methods and apparatuses for docking a portable device that has a planar like configuration and that operates in multiple orientations.
The docking system includes a portable electronic device capable of operating in multiple orientations including vertical and horizontal. The docking system also includes a docking station configured to mechanically accept and operatively interface with the portable electronic device in any of its multiple orientations including vertical and horizontal. The inventors are Steve Hotelling and Gus Pabon.
Here's Apple's background and summary of the invention: "Many electronic devices include a docking station for providing a convenient interface for transferring data between the electronic device...| Read more »