Robert Littrell

Bobby Littrell is the recognized thought leader in piezoelectric MEMS acoustic transducers, is widely published and holds numerous patent filings in the area. He developed Vesper’s piezoelectric-acoustic MEMS transducer design, based on his PhD thesis at the University of Michigan.

Bobby is also a successful entrepreneur. At Vesper, he raised significant funding from NASA, NSF and NIH to perfect his microphone design, supporting the manufacture of several generations of prototype devices. Bobby received both a NSF Graduate Research Fellowship and a Department of Homeland Security Graduate Research Fellowship. He earned a BS in Mechanical Engineering from the University of Dayton. He holds dual MS degrees in Mechanical and Electrical Engineering and received his PhD in Mechanical Engineering from the University of Michigan.