The Board of Trustees of the Leland Stanford Junior University
发明人:
Ada Shuk Yan Poon,Alexander Jueshyan Yeh,Yuji Tanabe,John Ho,Sanghoek Kim
申请号：
US16392216
公开号：
US20190247667A1
申请日:
2019.04.23
申请国别(地区):
US
年份:
2019
代理人:
摘要：
Implantable devices and/or sensors can be wirelessly powered by controlling and propapting electromagnetic waves in a patient's tissue. Such implantable devices/sensors can be implanted at target locations in a patient, to stimulate areas such as the heart, brain, spinal cord, or muscle tissue, and/or to sense biological physiological, chemical attributes of the blood, tissue, and other patient parameters. The propagating electromagnetic waves can be generated with sub-wavelength structures configured to manipulate evanescent fields outside of tissue to generate the propagating waves inside the tissue. Methods of use are also described.
