Abstract: Embodiments of the present disclosure include an apparatus comprising an electronic device, a first magnet, and an inductive coil surrounding a magnetically susceptible core, wherein movement of the first magnet relative to the magnetically susceptible core changes a magnetic flux in the magnetically susceptible core to produce a current in the inductive coil, and in accordance therewith, provide power to the electronic device.
Type:
Grant
Filed:
April 17, 2019
Date of Patent:
December 1, 2020
Assignee:
WATASENSOR, INC.
Inventors:
George Fuh Hwang, Kajiro Watanabe, Danh Le Ngoc