公开(公告)号：US20180028094A1

公开(公告)日：2018-02-01

申请号：US15642110

申请日：2017-07-05

Applicant: LG ELECTRONICS INC.

Inventor： Younjae LEE ,  Hyoungkil YOON ,  Kihyuk LEE ,  Eunhwa CHOI

IPC: A61B5/053 ,  G01G23/37 ,  G01G19/50

CPC classification number: A61B5/0537 ,  A61B5/0002 ,  A61B5/021 ,  A61B5/1036 ,  A61B5/4023 ,  G01G19/50 ,  G01G23/3721

Abstract: Disclosed are an electronic device and operating method thereof. The present invention includes recognizing an electrode initially in contact with the user's body part among a plurality of electrodes as a first pair, recognizing the rest of the electrodes contacted with the user's body as a second pair, measuring a current flowing between the recognized first and second pairs, determining a biometric information of the user based on the measured current and load, and outputting the determined biometric information.

公开(公告)号：US20220409141A1

公开(公告)日：2022-12-29

申请号：US17780773

申请日：2019-11-29

Applicant: LG ELECTRONICS INC.

Inventor： Homin LEE ,  Younjae LEE ,  Kihyuk LEE ,  Hyungyu PARK ,  Hyounggil YOON ,  Seonghyok KIM ,  Hyunoh KANG ,  Hyung YOON

IPC: A61B5/00 ,  A61B5/273 ,  A61B5/01 ,  A61B5/11

Abstract: A human body sensing mat for sensing the movement of a human body, comprises: a substrate; a sensor array including a plurality of fiber sensors for generating signals according to a distance to a specific object, and disposed on the substrate; and a driving unit for applying a voltage to the sensor array, wherein the sensor array includes a plurality of sensing lines arranged in parallel in a first direction, and regarding the plurality of sensing lines, a first distance between neighboring sensing lines connected to different electrodes is greater than a second distance between neighboring sensing lines connected to the same electrode. The human body sensing mat can analyze user's movements and biometric signals regardless of the user's posture.

公开(公告)号：US20210100480A1

公开(公告)日：2021-04-08

申请号：US16803358

申请日：2020-02-27

Applicant: LG ELECTRONICS INC.

Inventor： Hyunoh KANG ,  Younjae LEE ,  Hyounggil YOON ,  Seonghyok KIM ,  Hyungyu PARK ,  Homin LEE

IPC: A61B5/11 ,  G06N20/00

Abstract: Disclosed are a posture detection device and a posture detection method that can identify a user and determine the posture of a user by using artificial intelligence technology. An operation method of an electronic device to which artificial intelligence technology is applied includes acquiring sensing data measured by each of a plurality of sensors, determining whether a posture of a user is changed on the basis of the sensing data, acquiring statistical sensing data by statistically processing the sensing data when it is determined that the posture is changed, and identifying the user and determining the posture of the user on the basis of the statistical sensing data. With the use of an artificial intelligence machine learning technology, it is possible to improve posture determination accuracy and user identification accuracy.

公开(公告)号：US20200348154A1

公开(公告)日：2020-11-05

申请号：US16936714

申请日：2020-07-23

Applicant: LG Electronics Inc.

Inventor： Hyungyu PARK ,  Seonghyok KIM ,  Suhyang KIM ,  Jeongwook AN ,  Younjae LEE

IPC: G01D5/26 ,  G01P13/00 ,  A47C21/00 ,  A61B5/00 ,  A61B5/11

Abstract: A human body sensing mat can sense the movement of a human body and analyze a user's sleep. The human body sensing mat may include a substrate; a plurality of fiber sensors for generating signals according to a distance to a specific object; a sensor array disposed on the substrate; a shield layer for covering the sensor array; and a driving unit for applying a voltage to the sensor array. Each of the fiber sensors is disposed on a central portion of the substrate and on both ends of the substrate. The fiber sensors that are respectively disposed in the central portion and end portions of the mat can sense the user's breathing, tossing and turning, and the like regardless of the user's posture. Accordingly, the user's sleep can be analyzed regardless of the user's posture.