公开(公告)号：US20230147901A1

公开(公告)日：2023-05-11

申请号：US17819330

申请日：2022-08-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： JIN YOUNG PARK ,  HYUK KIM ,  YEON GEUN YOOK ,  YOUNG SIK LEE

IPC: H01L27/11582 ,  H01L27/11556 ,  H01L23/522 ,  H01L23/528 ,  H01L27/11524 ,  H01L27/11526 ,  H01L27/11519 ,  H01L27/11565 ,  H01L27/1157 ,  H01L27/11573

CPC classification number: H01L27/11582 ,  H01L23/5226 ,  H01L23/5283 ,  H01L27/1157 ,  H01L27/11519 ,  H01L27/11524 ,  H01L27/11526 ,  H01L27/11556 ,  H01L27/11565 ,  H01L27/11573

Abstract: Semiconductor memory devices may include a cell substrate including a cell array region, first and second extension regions and a through region, a first mold structure including first gate electrodes stacked in a stepwise manner, a first interlayer insulating layer extending conformally on the first gate electrodes on the second extension region, a second interlayer insulating layer on the first interlayer insulating layer, a second mold structure including second gate electrodes on the second interlayer insulating layer and stacked on the first extension region in the stepwise manner, a channel structure in the first and second mold structures on the cell array region, a first cell contact structure in the first mold structure on the second extension region, and a second cell contact structure in the first and second mold structures on the first extension region. The first and second interlayer insulating layers may have different impurity concentrations.

公开(公告)号：US20240138721A1

公开(公告)日：2024-05-02

申请号：US18112913

申请日：2023-02-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kun Sun EOM ,  JIN YOUNG PARK ,  MYOUNG HOON JUNG ,  YOON JAE KIM ,  HYUN SEOK MOON ,  JEONG EUN HWANG

IPC: A61B5/145 ,  A61B5/00 ,  A61B5/1455

CPC classification number: A61B5/14546 ,  A61B5/1455 ,  A61B5/684

Abstract: An apparatus for estimating a concentration of a component includes a sensor including a plurality of light sources having different central wavelengths and at least one detector configured to detect light, and a processor configured to determine a first reflectance of skin using a first light source of the plurality of light sources, set an operating condition of the sensor based on the determined first reflectance, drive the plurality of light sources according to the operating condition, and estimate a concentration of an analyte component based on a plurality of light quantities detected from skin by the at least one detector.

公开(公告)号：US20190380622A1

公开(公告)日：2019-12-19

申请号：US16439915

申请日：2019-06-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： JIN YOUNG PARK ,  SUNG MO AHN ,  MIN JUNG SON

IPC: A61B5/103 ,  A61B5/00 ,  G06T7/00

Abstract: An apparatus for obtaining an antioxidant index may include an image acquirer configured to acquire an image by capturing a correction reference object and a skin of a user and a processor configured to determine a first degree of yellowness of the correction reference object and a second degree of yellowness of the skin based on the image, and determine an antioxidant index of the user based on the first degree of yellowness and the second degree of yellowness.

公开(公告)号：US20190167190A1

公开(公告)日：2019-06-06

申请号：US16200765

申请日：2018-11-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： KA RAM CHOI ,  HYO SUN HWANG ,  JIN YOUNG PARK ,  JAE WOOK SHIM ,  SO YOUNG LEE ,  SANG KON BAE ,  EUI SEOK SHIN

IPC: A61B5/00 ,  A61B5/0205

Abstract: A healthcare apparatus according to an embodiment includes: a plurality of light sources configured to emit light of different wavelengths onto an object; a light detector configured to measure an optical signal of each of the wavelengths by receiving light reflected or scattered from the object; and a processor configured to obtain a blood glucose level and a blood flow index by using the optical signal of each of the wavelengths, and to estimate at least one from among dietary information and dietary metabolism state information by monitoring a blood glucose level change and a blood flow index change after ingestion of a food.

公开(公告)号：US20190110751A1

公开(公告)日：2019-04-18

申请号：US16002647

申请日：2018-06-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： SO YOUNG LEE ,  JIN YOUNG PARK ,  KA RAM CHOI ,  SANG KON BAE

IPC: A61B5/00 ,  A61B5/0205

Abstract: An apparatus for providing corrected bio-information by using a bio-information sensor includes a communicator configured to receive bio-information from the bio-information sensor; a processor configured to extract metabolic information based on food intake information of a user and correct the received bio-information based on the extracted metabolic information; and an outputter configured to provide a result of correcting the bio-information.