Wireless Power Transfer Systems

Differential Tissue Coupled Powering for Battery-Free Injectable Electroceuticals

This paper introduces a wireless powering method for injectable neural implants, demonstrating effective energy delivery and chronic stability in vivo.

Distributed resonant coupling enables high efficiency power transfer to mm-scale bioelectronics

This paper introduces distributed resonant coupling (DRC) for efficient wireless power transfer to mm-scale bioelectronics, achieving high power transfer efficiencies in various orientations and tissue conditions.

Wirelessly-Powered Ingestible Electronic Capsule for Non-invasive Gastrointestinal Optogenetics

This paper develops an ingestible capsule for non-invasive optogenetic stimulation in rodents, demonstrating its functionality and safety in vivo.

Magnetoelectrics Enables Large Power Delivery to mm-Sized Wireless Bioelectronics

This paper improves wireless power delivery to mm-sized bioelectronic implants using magnetoelectric materials, achieving a power density 4 times higher than previous methods.