Wireless power transfer provides a most convenient solution to charge devices remotely and
without contacts. R&D has advanced the capabilities, variety, and maturity of solutions …

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 …

Acoustic energy transfer is a promising energy harvesting technology candidate for
implantable biomedical devices. However, it does not show competitive strength for …

Apparatus for communicating information across a solid wall has one or two outside
ultrasonic transducers coupled to an outside surface of the wall and connected to a carrier …

Advances in micro-electronics and miniaturized mechanical systems are redefining the
scope and extent of the energy constraints found in battery-operated wireless sensor …

A major hurdle in brain–machine interfaces (BMI) is the lack of an implantable neural
interface system that remains viable for a substantial fraction of the user's lifetime. Recently …

This paper investigates ultrasonic transcutaneous energy transfer (UTET) as a method for
energizing implanted devices at power level up to a few 100mW. We propose a continuous …

Wireless Power Transfer is the second edition of a well received first book, which published
in 2012. It represents the state-of-the-art at the time of writing, and addresses a unique …

In this paper we compare two methods of wireless power delivery to implanted
microdevices: ultrasonically and via inductive coupling. We build models for both methods …

The aim of this article is to review of power electronics-based CET systems. Various
techniques are divided according to the medium used for energy transfer and are presented …