公开(公告)号：US20230179308A1

公开(公告)日：2023-06-08

申请号：US18062487

申请日：2022-12-06

Applicant: PURDUE RESEARCH FOUNDATION

Inventor： Shreyas Sen ,  Mayukh Nath ,  Arunashish Datta

IPC: H04B13/00 ,  H02J50/12

CPC classification number: H04B13/005 ,  H02J50/12 ,  A61N1/37229

Abstract: A wearable device comprising a transmitter coil having variable transmission resistance, a first transmission impedance, and a second transmission impedance; an implanted device, comprising a receiver coil having a variable reception resistance, a first reception impedance, and a second reception impedance; wherein the transmitter coil can wirelessly transmit information over a variable frequency to the receiver coil when the variable resistance of the transmitter coil is tuned to the variable resistance of the receiver coil, the transmitter coil is configured to the first transmission impedance, and the receiver coil is configured to the first reception impedance; wherein the transmitter coil can wirelessly transmit power to the receiver coil when the transmitter coil is configured to the second transmission impedance and the receiver coil is configured to the second reception impedance; and wherein the transmitter coil can wirelessly transmit to the receiver coil of the implanted device using a magnetoquasistatic field.