Sarah Costrell

Fingertip Ultrasonic Array for Tactile Rendering

A miniature haptic stimulation device utilizes focused ultrasound to deliver a tactile haptic sensation to the finger. The 1-3 piezocomposite device has a 1 cm2 footprint, which is an order of magnitude smaller than other ultrasonic haptic devices and is a good candidate for wearable tactile renderi…