It's turning out to be a pretty big week for Apple's patent portfolio. Earlier this week the company was granted nearly 20 new patents, and it's just filed for two more eyebrow-raising patents. The first patent, described in detail at Patently Apple, covers so-called "pico" projectors that could display information from an iPhone, iPad, or Mac against a wall for presentations and other applications. The patent describes built-in projectors for iDevices (which have been a pie-in-the-sky rumored feature for years) and a small projector accessory for Macs. According to the patent this goes beyond simple