公开(公告)号：US11723596B2

公开(公告)日：2023-08-15

申请号：US17522492

申请日：2021-11-09

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 ,  A61B5/026 ,  A61B5/145 ,  A61B5/1455 ,  A61B5/0205

CPC classification number: A61B5/4866 ,  A61B5/0261 ,  A61B5/14532 ,  A61B5/681 ,  A61B5/0205 ,  A61B5/1455 ,  A61B5/7203 ,  A61B5/7264 ,  A61B2562/0219

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：US11197635B2

公开(公告)日：2021-12-14

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 ,  A61B5/026 ,  A61B5/145 ,  A61B5/1455 ,  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：US10756554B2

公开(公告)日：2020-08-25

申请号：US15662515

申请日：2017-07-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae Wook Shim ,  Byung Hoon Ko ,  Jong Han Kim ,  Jong Wook Lee

IPC: H02J7/00 ,  H01R13/62 ,  H01R103/00 ,  H01R13/44 ,  H01R13/64 ,  H01R13/24

Abstract: An apparatus and a method for charging a wearable device is provided. The apparatus for charging a wearable device may include a power receiver disposed in the wearable device and configured to receive power and supply the power to the wearable device; a connector configured to comprise a first magnet and a magnetic member, wherein the first magnet is electrically connected to the power receiver through the magnetic member while the first magnet is attached to the power receiver by a first magnetic force; and a power supply configured to supply the power to the power receiver via the connector.

公开(公告)号：US11181468B2

公开(公告)日：2021-11-23

申请号：US16995306

申请日：2020-08-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae Wook Shim ,  Hyun Seok Moon ,  Jong Keun Song

IPC: G01N21/17 ,  G01N21/49 ,  G01N21/47 ,  A61B5/145 ,  A61B5/00 ,  A61B5/1455

Abstract: Provided is an apparatus configured to analyze a component of an object, the apparatus including a signal detection sensor including a light source configured to emit light to the object, a detector configured to detect a signal of light scattered or reflected from the object, an ultrasonic generator configured to transmit an ultrasonic wave toward the object at irregular ultrasonic transmission time intervals to modulate a frequency of the light emitted to the object, and a controller configured to control the ultrasonic transmission time intervals of the ultrasonic generator to be irregular, and a processor configured to control the signal detection sensor and analyze the component of the object based on the signal of light detected by the detector.

公开(公告)号：US11204276B2

公开(公告)日：2021-12-21

申请号：US16923608

申请日：2020-07-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyeong Seok Jang ,  Hyun Seok Moon ,  Jae Wook Shim ,  Kun Sun Eom ,  Myoung Hoon Jung

IPC: G01J3/10 ,  A61B5/00 ,  G01J3/02 ,  G01J3/44 ,  G01N21/47 ,  G01N21/59

Abstract: A method and an apparatus for analyzing a component of an object are provided. The apparatus includes an image sensor including an optical module, and the optical module includes a light source configured to emit a source light, a first detector configured to detect a first light that is scattered or reflected from the object on which the emitted source light is incident, and a second detector configured to detect a second light that is emitted by the light source but is not incident on the object. The apparatus further includes a processor configured to calculate a scattering coefficient and an absorption coefficient, based on the detected first light and the detected second light, and analyze the component of the object, based on the calculated scattering coefficient and the calculated absorption coefficient.

公开(公告)号：US20200340917A1

公开(公告)日：2020-10-29

申请号：US16923608

申请日：2020-07-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyeong Seok JANG ,  Hyun Seok Moon ,  Jae Wook Shim ,  Kun Sun Eom ,  Myoung Hoon Jung

IPC: G01N21/59 ,  G01N21/47

Abstract: A method and an apparatus for analyzing a component of an object are provided. The apparatus includes an image sensor including an optical module, and the optical module includes a light source configured to emit a source light, a first detector configured to detect a first light that is scattered or reflected from the object on which the emitted source light is incident, and a second detector configured to detect a second light that is emitted by the light source but is not incident on the object. The apparatus further includes a processor configured to calculate a scattering coefficient and an absorption coefficient, based on the detected first light and the detected second light, and analyze the component of the object, based on the calculated scattering coefficient and the calculated absorption coefficient.

公开(公告)号：US20200029870A1

公开(公告)日：2020-01-30

申请号：US16521729

申请日：2019-07-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Myoung Hoon JUNG ,  Kun Sun Eom ,  Hyun Seok Moon ,  Jae Wook Shim ,  Hyeong Seok Jang

IPC: A61B5/145 ,  A61B5/053 ,  A61B5/00 ,  A61B5/0295 ,  A61B5/1455

Abstract: An apparatus and method for measuring a biosignal are provided. The apparatus may include an optical sensor configured to emit light in a measurement region to an object of interest, and receive an optical signal reflected from the object of interest. The apparatus may include a bioelectrical impedance sensor configured to measure a depth-specific bioelectrical impedance in the measurement region of the optical sensor.

公开(公告)号：US10136261B2

公开(公告)日：2018-11-20

申请号：US14502253

申请日：2014-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae Wook Shim ,  Gyu Bum Kyung ,  Ho Yang

IPC: H04W24/00 ,  H04W4/02 ,  G01S5/00 ,  H04W4/029

Abstract: An apparatus and method for transmitting and receiving data based on a location is disclosed, the apparatus for receiving the data, for example, a data receiver includes a location predictor configured to predict a location of the receiver based on location information of the receiver, a data rate calculator configured to calculate a predicted data rate during an interval based on communication environment information corresponding to the location of the receiver and the predicted location, and a buffer configured to backlog data received in advance based on the predicted data rate.

公开(公告)号：US11564599B2

公开(公告)日：2023-01-31

申请号：US16161998

申请日：2018-10-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： So Young Lee ,  Sang Kon Bae ,  Jae Wook Shim

IPC: A61B5/145 ,  A61B5/00 ,  A61B5/1455 ,  G16H50/20 ,  G01N21/3577 ,  G01N21/47

Abstract: A apparatus for obtaining an individualized unit spectrum includes: a spectrum obtainer configured to obtain a first biological spectrum from a subject at a first measurement time, and obtain a second biological spectrum from the subject at a second measurement time; and a processor configured to extract the individualized unit spectrum from the first biological spectrum and the second biological spectrum, based on a predetermined unit spectrum of a target component.

公开(公告)号：US11199492B2

公开(公告)日：2021-12-14

申请号：US16682123

申请日：2019-11-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyeong Seok Jang ,  Jae Wook Shim ,  Hyun Seok Moon ,  Kun Sun Eom ,  Jun Ho Lee ,  Myoung Hoon Jung

IPC: G01J3/46 ,  G01N21/31 ,  G01N21/25

Abstract: An apparatus for measuring a spectrum includes a light source array configured to emit light towards an object, a photodetector configured to detect light reflected by the object; and a processor configured to measure, using the light source array and the photodetector, a plurality of temperature correction spectra based on a temperature change of the light source array, obtain a light source temperature drift vector by analyzing the measured plurality of temperature correction spectra, measure, using the light source array and the photodetector, an analysis spectrum by using the light source array and the photodetector, and adjust the measured analysis spectrum to reduce an effect of the temperature change of the light source array by using the obtained light source temperature drift vector.