Every once in a while Apple gets granted a big chunk of patents all at once, and this is one of those times. In addition to an Apple TV patent we've described in its own post, Apple's been granted over 20 other patents ranging from advanced trackpads to iPhone circuit board designs and beyond.
Patently Apple describes the advanced trackpad as "a touchpad that extends into the palm rest areas." Three different touch-sensitive areas would essentially extend Multi-Touch functionality to the entire lower half of a notebook like the MacBook Air, but the design wo