Bio-implantable devices have been used to perform therapeutic functions such as drug
delivery or diagnostic monitoring of physiological parameters. Proper operation of these …

Acoustic energy transfer (AET) is a relatively new form of contactless energy transmission
that uses sound waves to wirelessly convey energy. In contrast to inductive coupling, it is …

Ultrasound has been recently proposed as an alternative modality for efficient wireless
power transmission (WPT) to biomedical implants with millimeter (mm) dimensions. This …

Ultrasonic backscatter communication has gained popularity in recent years with the advent
of deep-tissue sub-mm scale biosensing implants in which piezoceramic (piezo) resonators …

A study on ultrasound link for wireless energy transmission dedicated to deeply implanted
medical devices is presented. The selection of the frequency to avoid biological side effects …

The advancement and miniaturization of body implanted medical devices pose several
challenges to Ultrasonic Transcutaneous Energy Transfer (UTET), such as the need to …

Acoustic energy transfer (AET) technology has drawn significant industrial attention recently.
This paper presents the reviews of the existing AETs sequentially, preferably, from the early …

Advances in minimally-invasive, distributed biological interface nodes enable possibilities
for networks of sensors and actuators to connect the brain with external devices. The recent …

Ultrasonic waves can transfer power and data to sensors and devices deployed to
traditionally inaccessible locations, such as inside the human body or deep in the ocean …

This paper presents an inductive power link for remote powering of a wireless cortical
implant. The link includes a Class-E power amplifier, a gate driver, an inductive link, and an …