The present application describes various embodiments of systems and methods for providing internal components for portable computing devices having a thin profile. More particularly, the present application describes an electronic accessory device available to extend and expand usefulness of a portable computing device.

Specifically, the IP covers a “thin” accessory, a kind of “headless” device that contains traditional laptop hardware like a large display, physical keyboard, GPU, ports and more, but is incapable of functioning without a host. In this case, an iPhone or iPad would slot into the laptop-esque piece of kit to fill the role of CPU. Aesthetically, Apple’s proposed hardware would be akin to a MacBook, with aluminum mentioned as an ideal enclosure material.
Alternatively, a host device might transfer data and commands to the accessory via Wi-Fi, Bluetooth or other wireless protocol. Onboard memory modules would further extend an iOS device’s capabilities. Though the document fails to delve into details, accessory memory would presumably allow an iPhone or iPad to write and read app data. In other cases, a secondary operating system or firmware might be installed to imitate a laptop environment or store laptop-ready versions of iOS apps.