Rambus Prototypes 2x2mm Lens-Less Eye Tracker for Headmount Displays

At VLSI Symposia, Rambus presented a poster titled "Lensless Smart Sensors: Optical and Thermal Sensing for the Internet of Things" in which the company not only detailed the underlying technology but also demonstrated a working sensor prototype.

from EETimes: http://ift.tt/28M9Pj8
via Yuichun