Apple may soon include 3D tech in its devices, according to a recent patent filing. Apple has reportedly filed for a patent with the U.S. Patent and Trademark Office this week titled “Systems and Methods for an Imaging System Using Multiple Image Sensors.” The document details Apple’s plans to use two-cameras to capture and record 3D images and video. This is a feature we’ve seen on other devices, such as the HTC EVO 3D on Sprint, which sports two 5 megapixel cameras that are capable of recording 1080p HD video or 720p 3D video — no special glasses required. Apple plans to build on the techniques already in use, which involves software that has to “guess” the stereo disparity compensation required for 3D images and videos. The Cupertino based company plans to use a hardware approach with separate sensors that would produce a more accurate 3D image, AppleInsider said. We heard rumors earlier this year that Apple had plans for a 3D iPod touch, and this patent filing certainly solidifies Apple’s interest in 3D.