One of the neatest and most innovative features of Apple’s new iPads is the unique Apple SIM feature, which allows users to easily switch between different carriers and plans using iOS.
A newly uncovered patent application dates elements of Apple’s concept back to 2009, before Apple even debuted the iPad. Called “Provisioning an Embedded Subscriber Identity Module,” the invention describes a method of obtaining and personalizing an embedded eSIM card, which can be provisioned over-the-air, rather than the pre-provisioned nature of physical SIM cards.
And in true Apple style it was all about one thing: simplicity.