Wireless energy harvesting represents an emerging technology that can be integrated into a
variety of systems for biomedical, physical, and chemical functions. The miniaturization and …

A wireless electrical stimulation implant for peripheral nerves, achieving> 10× improvement
over state of the art in the depth/volume figure of merit, is presented. The fully integrated …

This paper provides a comprehensive review on the acoustoelectric materials and devices
in biomedicine. Prominent development has been achieved in minimally invasive medicine …

A first proof-of-concept mm-sized implantable device using ultrasonic power transfer and a
hybrid bi-directional data communication link is presented. Ultrasonic power transfer …

A high-precision implantable pressure sensor with ultrasonic power-up and data uplink is
presented. The fully packaged implant measures 1.7× 2.3× 7.8 mm 3 and includes a custom …

Retinal electrical stimulation for people with neurodegenerative diseases has shown to be
feasible for direct excitation of neurons as a means of restoring vision. In this work, a new …

We present an analytical framework for optimizing the efficiency of ultrasonic wireless power
links for implantable devices scaled down to sub-mm dimensions. Key design insights and …

Abstract MRI-guided High Intensity Focused Ultrasound (MRI-HIFU) is a promising method
for the non-invasive ablation of pathological tissue in many organs, including mobile organs …

Miniaturized ultrasonic receivers are designed for efficient powering of implantable medical
devices with reconfigurable power loads. Design parameters that affect the efficiency of …

Therapeutic ultrasound is a promising non-invasive method for inducing various beneficial
biological effects in the human body. In cancer treatment applications, high-power …