Before revision:  The mote consists of a  stimulator integrated circuit (IC) , which performs high-efficiency ultrasonic power harvesting , decodes stimulation parameter downlink data, and generates current-controlled stimulation pulses.
After revision:  The mote consists of a stimulator integrated circuit (IC) . The IC harvests ultrasonic power with high efficiency , decodes stimulation parameter downlink data, and generates current-controlled stimulation pulses.