公开(公告)号：US20220061755A1

公开(公告)日：2022-03-03

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

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：US20170184679A1

公开(公告)日：2017-06-29

申请号：US15367606

申请日：2016-12-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyo Sun HWANG ,  Jin Ho KIM ,  Sang Do PARK ,  Tae Won SONG

IPC: G01R31/36

Abstract: Provided are battery management apparatuses and methods. The battery management apparatus includes a sensitivity determiner configured to determine sensitivity of a battery state based on sensed battery information and previous battery state information, and an execution parameter adjuster configured to adjust a parameter for estimating the battery state based on the determined sensitivity of the battery state.

公开(公告)号：US20160308627A1

公开(公告)日：2016-10-20

申请号：US15194149

申请日：2016-06-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chang Soon PARK ,  Hyo Sun HWANG ,  Joon Seong KANG ,  Young Jun HONG

IPC: H04B17/345 ,  H04B1/10 ,  H04L25/03 ,  H04B13/00

CPC classification number: H04B17/345 ,  H04B1/1027 ,  H04B13/005 ,  H04L25/03006

Abstract: A device for detecting an interference signal includes an estimator configured to estimate a mean value of received signals output from an analog-digital converter (ADC), a filter configured to filter a low frequency band of the received signals using the estimated mean value to produce filtered received signals, a detector configured to detect, from the filtered received signals, interference signals using a coherent modulation scheme and a non-coherent modulation scheme, and a combiner configured to determine whether interference exists in a frequency channel in response to a result of the interference signal detecting using the coherent modulation scheme and the non-coherent modulation scheme, based on a preset condition.

Abstract translation: 用于检测干扰信号的装置包括被配置为估计从模拟数字转换器（ADC）输出的接收信号的平均值的估计器，被配置为使用所估计的平均值对接收信号的低频带进行滤波以产生 被滤波的接收信号，被配置为使用相干调制方案和非相干调制方案从已滤波的接收信号中检测干扰信号的检测器，以及配置为响应于频率信道中的干扰存在于频率信道中的组合器 基于预设条件，使用相干调制方案和非相干调制方案的干扰信号检测。

公开(公告)号：US20190204220A1

公开(公告)日：2019-07-04

申请号：US16221926

申请日：2018-12-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyeong Seok JANG ,  Jae Wook SHIM ,  Hyun Seok MOON ,  Hyo Sun HWANG

IPC: G01N21/59 ,  G01N21/77 ,  G01N21/33 ,  A61B5/00 ,  A61B5/024

CPC classification number: G01N21/59 ,  A61B5/0071 ,  A61B5/0075 ,  A61B5/02427 ,  A61B5/443 ,  A61B5/681 ,  G01N21/31 ,  G01N21/33 ,  G01N21/474 ,  G01N21/4785 ,  G01N21/77 ,  G01N2021/3181 ,  G01N2021/4757 ,  G01N2021/4759 ,  G01N2201/0627 ,  G01N2201/064

Abstract: An optical sensor includes light sources configured to emit light, a substrate on which the light sources are mounted, the substrate comprising holes in regions on which the light sources are mounted, and a first photodetector configured to receive a first light emitted from a front surface of each of the light sources, the first light being reflected or scattered from an object. The optical sensor further includes at least one second photodetector configured to receive a second light emitted from a rear surface of each of the light sources, the second light passing through the holes corresponding to the light sources.

公开(公告)号：US20140273813A1

公开(公告)日：2014-09-18

申请号：US14288624

申请日：2014-05-28

Applicant: Samsung Electronics Co., Ltd. ,  Industry-Academic Cooperation Foundation, Yonsei University

Inventor： Chang Soon PARK ,  Young Soo KIM ,  Hyo Sun HWANG ,  Sung Yeon KIM ,  Jeong Ahn KWON ,  Jang Won LEE

IPC: H04W52/02 ,  H04W88/04 ,  H04W4/00

CPC classification number: H04W52/0216 ,  H04W4/80 ,  H04W76/28 ,  H04W84/12 ,  H04W88/04 ,  Y02D70/00 ,  Y02D70/10 ,  Y02D70/14 ,  Y02D70/144 ,  Y02D70/164

Abstract: Provided are a hub, a relay node, and a node for reconfiguring an active time position of a node in a WBAN. An active time position of the node may be reconfigured based on information associated with an active time position of a candidate relay node that the node desires to use as a relay node.

Abstract translation: 提供了一种集线器，中继节点和用于重新配置WBAN中的节点的活动时间位置的节点。 可以基于与节点希望用作中继节点的候选中继节点的活动时间位置相关联的信息来重新配置节点的活动时间位置。

公开(公告)号：US20190154568A1

公开(公告)日：2019-05-23

申请号：US15928247

申请日：2018-03-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae Wook SHIM ,  Hyo Sun HWANG ,  Hyun Seok MOON ,  Hyeong Seok JANG

IPC: G01N21/31 ,  H03G3/30 ,  G01J3/02 ,  G01J3/28 ,  G01N33/49

CPC classification number: G01N21/31 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/10 ,  G01J3/28 ,  G01J3/32 ,  G01J3/42 ,  G01N21/255 ,  G01N33/49 ,  G01N2201/0221 ,  H03G3/3084

Abstract: Provided is a spectrometer. The spectrometer includes: a light source part configured to emit light of a plurality of wavelengths onto an object; a detector configured to detect an optical signal of each of the plurality of wavelengths as reflected from the object; a controller configured to set an amplification gain for each of the plurality of wavelengths according to photoreaction properties of the object; and an amplifier configured to amplify an output signal of the detector by using the set amplification gain.

公开(公告)号：US20160366482A1

公开(公告)日：2016-12-15

申请号：US15250080

申请日：2016-08-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Gyeong Ja JANG ,  Byung In YOO ,  Yong Beom LEE ,  Young Chul CHO ,  Hyo Sun HWANG

IPC: H04N21/4728 ,  H04N21/44 ,  H04N21/4223 ,  H04N21/41 ,  H04N21/858 ,  H04N21/81

CPC classification number: H04N21/4728 ,  H04N21/4126 ,  H04N21/4223 ,  H04N21/44008 ,  H04N21/44218 ,  H04N21/4622 ,  H04N21/4722 ,  H04N21/8133 ,  H04N21/858

Abstract: An interactive method includes displaying image content received through a television (TV) network, identifying an object of interest of a user among a plurality of regions or a plurality of objects included in the image content, and providing additional information corresponding to the object of interest.

Abstract translation: 交互方法包括显示通过电视（TV）网络接收的图像内容，识别包含在图像内容中的多个区域或多个对象中的用户感兴趣对象，以及提供与感兴趣对象相对应的附加信息 。

公开(公告)号：US20140240277A1

公开(公告)日：2014-08-28

申请号：US14019297

申请日：2013-09-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byung In YOO ,  Yong Beom LEE ,  Gyeong Ja JANG ,  Young Chul CHO ,  Hyo Sun HWANG

IPC: G06F3/046

CPC classification number: G06F3/046 ,  G06F3/014 ,  G06F3/016

Abstract: A three-dimensional (3D) display device for providing an input-output interface using a dynamic magnetic field control is disclosed, the device including a display unit to display a 3D image, a magnetic field generation unit to generate a magnetic field, and a control unit to dynamically control the magnetic field generation unit to generate a 3D magnetic field associated with the 3D image.

Abstract translation: 公开了一种用于使用动态磁场控制提供输入 - 输出接口的三维（3D）显示装置，该装置包括显示3D图像的显示单元，产生磁场的磁场产生单元和 控制单元来动态地控制磁场产生单元以产生与3D图像相关联的3D磁场。

公开(公告)号：US20140077976A1

公开(公告)日：2014-03-20

申请号：US13975636

申请日：2013-08-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chi Sung BAE ,  Hyo Sun HWANG ,  Young Jun HONG

IPC: H03M7/14

CPC classification number: H03M7/14 ,  H03M5/145 ,  H03M7/20

Abstract: A minimum energy coding method and apparatus that includes obtaining groups of bits from a bitstream and finding a mapping rule between the groups of bits and codewords that is chosen to maintain a DC balance. For example, the bitstream may be a bitstream corresponding to a biosignal.

Abstract translation: 一种最小能量编码方法和装置，其包括从比特流获得比特组并且找到被选择用于维持DC平衡的比特组和码字之间的映射规则。 例如，比特流可以是对应于生物信号的比特流。

公开(公告)号：US20150327177A1

公开(公告)日：2015-11-12

申请号：US14801322

申请日：2015-07-16

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Korea University Industrial & Academic Collaboration Foundation

Inventor： Hyo Sun HWANG ,  Chi Sung BAE ,  Seung Ku KIM ,  Jae Ho LEE ,  Doo Seop EOM

IPC: H04W52/02 ,  H04W56/00

CPC classification number: H04W52/0241 ,  H04W52/0229 ,  H04W56/001 ,  H04W56/0045 ,  H04W84/18 ,  Y02D70/00

Abstract: A communication method of a coordinator in a bidirectional event transmission sensor network comprising a sensor node and the coordinator is provided. The method includes sensing, in an uplink section, whether a signal having energy greater than or equal to a predetermined magnitude is received, the signal indicating occurrence of an uplink event detected by the sensor node, and transmitting, to the sensor node in a downlink section, a synchronization packet that is used for receiving the uplink event or for transmitting a downlink event in response to the coordinator detecting the downlink event or sensing the signal having energy greater than or equal to the predetermined magnitude in the uplink section. The bidirectional event transmission sensor network has a structure of a super frame that includes at least one standby slot (SS) including the uplink section and the downlink section.

Abstract translation: 提供了一种包括传感器节点和协调器的双向事件传输传感器网络中的协调器的通信方法。 该方法包括在上行链路部分中感测到是否接收到具有大于或等于预定幅度的能量的信号，所述信号指示由传感器节点检测到的上行链路事件的发生，并且在下行链路中向传感器节点发送 用于响应于协调器检测下行链路事件或感测具有大于或等于上行链路部分中的预定大小的能量的信号而用于接收上行链路事件或用于发送下行链路事件的同步分组。 双向事件传输传感器网络具有包括至少一个包括上行链路部分和下行链路部分的备用时隙（SS）的超帧的结构。