Chirp Microsystems, Inc. | 901 followers on LinkedIn. Chirp Microsystems’ mission is to bring ultrasonic sensing to everyday products. A TDK-group company founded in 2013 based on pioneering research performed at the University of California, Chirp’s piezoelectric MEMS ultrasonic transducers offer long range and low power sensing capabilities in a micro-scale package, enabling products to accurately perceive absolute position in the three-dimensional world in which we live. Combined with Chirp’s embedded software library, these sensors advance user experiences with VR/AR, mobile, wearables, robotics, drones and occupancy detection.