While competing solutions require either two sensors or multiple chips to support pen and multi-touch, N-trig is the first company to offer both on a single chip and a single sensor, providing device manufacturers with a compact, low-power solution and paving the way for N-trig to enter the handheld market.
ENGADGET: N-Trig pen tech whittled down to single DuoSense chips and sensors, shrinks scribblings to travel size