In the filing, Apple describes iPhone as "handheld and mobile digital electronic devices for the sending and receiving of telephone calls, faxes, electronic mail, and other digital data; MP3 and other digital format audio players."
Under the primary classification, Apple said iPhone may also consist of "electronic handheld units for the wireless receipt and/or transmission of data that enable the user to keep track of or manage personal information."
Similarly, it may include "software for the redirection of messages, Internet e-mail, and/or other data to one or more electronic handheld devices from a data store on or associated with a personal computer or a server; and software for the synchronization of data between a remote station or device and a fixed or remote station or device."
Don't put one on your Xmas list just yet though - industry analysts suggest it won't be shipping until the first part of next year.
We chat to Tatsuya, the brains behind Korg's analog revival