公开(公告)号：US20210058164A1

公开(公告)日：2021-02-25

申请号：US16882337

申请日：2020-05-22

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Yong Won SONG ,  Jin Seok KIM ,  Hyunjung YI ,  Minkyu JE ,  Ji-Hoon SUH ,  Yeseul JEON

IPC: H04B13/00 ,  H02J7/00

Abstract: A communication and charging method using a human body channel, and a device performing the communication and charging method are disclosed. The communication and charging method of an electronic device includes generating a high-frequency data signal and a low-frequency power signal by performing frequency modulation on a data signal and a power signal, and transmitting the generated high-frequency data signal and the generated low-frequency power signal to another electronic device connected to the electronic device through a human body channel.