Nathaneo Johnson co-founded Series while studying full-time at Yale. It raised $3.1m in pre-seed funding. He's disciplined, ...

A two-port piezoelectric micromachined ultrasound transducer (pMUT) has been demonstrated using aluminum nitride (AlN) as the piezoelectric material with good linearity, high acoustic pressure per ...

This paper presents a comparison of the accuracy of distance measurements for two commercially available single-beam LiDARs and two ultrasonic sensors. The aim of the research was to develop a ...