公开(公告)号：US20210215534A1

公开(公告)日：2021-07-15

申请号：US16760536

申请日：2018-09-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong Jin LEE ,  Hyunsu KIM ,  Hwan SHIM ,  Wonkyu LEE ,  Dawoon JUNG ,  Taeho KIM

IPC: G01J1/42 ,  G01J1/04 ,  G01J1/02

Abstract: Various embodiments of the present invention relate to: an electronic device capable of measuring illuminance by using an optical sensor and providing information on the measured illuminance to a user; and an operating method therefor. The electronic device according to various embodiments of the present invention comprises: a light emitting unit; a sensor having a light receiving unit; and a processor, wherein the processor is set so as to: sense a first illuminance outside the electronic device by using the sensor; emit light by using the light emitting unit when the first illuminance belongs to a predetermined range; confirm whether an external object is nearby by using the sensor based on at least the light emitted using the light emitting unit; determine the first illuminance as the illuminance outside the electronic device when the external object is not nearby; and estimate a second illuminance corresponding to the first illuminance by using a selected method based on at least context information related to the electronic device when the external object is nearby.

公开(公告)号：US20190115107A1

公开(公告)日：2019-04-18

申请号：US16146263

申请日：2018-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun Su HONG ,  Sang Beom NAM ,  Yong Jin LEE

IPC: G16H50/30 ,  H04W4/029 ,  H04W4/02 ,  A61B5/11 ,  A61B5/16 ,  A61B5/00 ,  A61B5/0205

Abstract: An electronic device is provided that includes a display, a biometric sensor, a motion sensor, a communication circuit configured to receive a signal for obtaining information related to a location of the electronic device, and a processor electrically connected with the display, the biometric sensor, the motion sensor, and the communication circuit, wherein the processor is configured to identify repeated activities related to the user, which follow a lapse of time, based on motion information obtained according to the lapse of time by using the motion sensor and location information obtained according to the lapse of time by using the communication module, calculate a stress index of the user corresponding to the repeated activities based on biometric information obtained by using the biometric sensor, and provide at least one activity of the repeated activities and a stress index corresponding to the at least one activity.

公开(公告)号：US20200367827A1

公开(公告)日：2020-11-26

申请号：US16767949

申请日：2018-10-22

Applicant: Samsung Electronics Co., Ltd

Inventor： Eungi MIN ,  Jeahyuck LEE ,  Yong Jin LEE ,  Seung-Eun LEE

IPC: A61B5/00 ,  G01D5/24 ,  G01J1/44 ,  A61B5/024

Abstract: Various embodiments provide an electronic device and a method, the device comprising: a capacitive sensor, a heart rate sensor including at least one light-emitting unit, a first light receiving unit, and a second light receiving unit; and a processor, wherein the processor is configured to: measure capacitance for a user wearing the electronic device by using the capacitive sensor; emit light by using the light-emitting unit according to the capacitance; measure a first amount of light which is said light reflected by the user's body tissue through the first light receiving unit, and a second amount of light which is said light reflected by the body tissue through the second light receiving unit; determine that the electronic device is worn by the user when at least one amount of light of the first amount of light and the second amount of light satisfies an amount of light in a specified range; and determine that the electronic device is detached from the user when the first amount of light and the second amount of light do not satisfy the amount of light in the specified range. Also, other embodiments are possible.

公开(公告)号：US20250024665A1

公开(公告)日：2025-01-16

申请号：US18584646

申请日：2024-02-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong Jin LEE ,  Sung Won YOO ,  Won Sok LEE ,  Min Hee CHO ,  Si Yeon CHO

IPC: H10B12/00

Abstract: The semiconductor memory device including a bit line in a first direction on a substrate, a channel structure on the bit line, and including a first vertical part in a second direction, and a second vertical part apart from the first vertical part in the first direction and in the second direction, a back-gate electrode on the bit line on a side of the channel structure and in the second direction, a back-gate insulating film between the back-gate electrode and the channel structure, a back-gate capping film on the back-gate electrode and the back-gate insulating film, a first and second word lines between the first and the second vertical parts and in the second direction, the second word line spaced apart from the first word line in the first direction and first and second capacitors connected to the first and second vertical parts, on the first and second vertical parts.