公开(公告)号：US20200225320A1

公开(公告)日：2020-07-16

申请号：US16627019

申请日：2018-08-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aleksandr Vladimirovich BELSKIKH ,  Mikhail Vyacheslavovich POPOV ,  Stanislav Vladimirovich POLONSKY ,  Maksim Alekseyevich VILENSKY

IPC: G01S7/41 ,  G06K19/07 ,  G06K7/10 ,  G06N20/00 ,  G01S13/02

Abstract: A user identification device according to a disclosed embodiment includes a transmitter for scattering radio-frequency (RF) signals into tissues of a body part of a user, a receiver for receiving the RF signals having passed through the tissues of the body part of the user, a memory for storing parameters of a trained classification algorithm, and a processor for identifying the user by analyzing the received RF signals based on the trained classification algorithm by using the parameters of the trained classification algorithm in response to receiving the RF signals through the receiver.