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    METHOD AND APPARATUS WITH NEURAL NETWORK PARAMETER QUANTIZATION
    31.
    发明申请
    METHOD AND APPARATUS WITH NEURAL NETWORK PARAMETER QUANTIZATION 有权

    公开(公告)号：US20210201117A1

    公开(公告)日：2021-07-01

    申请号：US16909095

    申请日：2020-06-23

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sangwon HA ,  Gunhee KIM ,  Donghyun LEE

    IPC: G06N3/04 ,  G06K9/62 ,  G06F17/18

    Abstract: A processor-implemented neural network method includes: determining a respective probability density function (PDF) of normalizing a statistical distribution of parameter values, for each channel of each of a plurality of feature maps of a pre-trained neural network; determining, for each channel, a corresponding first quantization range for performing quantization of corresponding parameter values, based on a quantization error and a quantization noise of the respective determined PDF; determining, for each channel, a corresponding second quantization range, based on a signal-to-quantization noise ratio (SQNR) of the respective determined PDF; correcting, for each channel, the corresponding first quantization range based on the corresponding second quantization range; and generating a quantized neural network, based on the corrected first quantization range corresponding for each channel.

    STAND FOR CLEANER AND CLEANING APPARATUS HAVING THE SAME
    33.
    发明申请
    STAND FOR CLEANER AND CLEANING APPARATUS HAVING THE SAME 有权

    公开(公告)号：US20210045604A1

    公开(公告)日：2021-02-18

    申请号：US16989262

    申请日：2020-08-10

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Donghyun LEE ,  Byungjo LEE ,  Byeongheon JUNG

    IPC: A47L9/28

    Abstract: A stand for a cleaner is capable of holding and charging selectively a cleaner body or a battery. The stand for a cleaner includes a first charging terminal configured to be electrically connected to a cleaner body, a second charging terminal configured to be electrically connected to a battery, and a battery guide configured to guide the battery. The battery guide guides the cleaner body to be connected to the first charging terminal when the battery is mounted to the cleaner body, and is configured to guide the battery to be connected to the second charging terminal when the battery is separated from the cleaner body.

    ELECTRONIC DEVICE AND METHOD FOR PROVIDING INFORMATION FOR STRESS RELIEF BY SAME
    34.
    发明申请
    ELECTRONIC DEVICE AND METHOD FOR PROVIDING INFORMATION FOR STRESS RELIEF BY SAME 审中-公开

    公开(公告)号：US20200324074A1

    公开(公告)日：2020-10-15

    申请号：US16844292

    申请日：2020-04-09

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Donghyun LEE ,  Sangbeom NAM ,  Hyogil KIM ,  Ahram SUH ,  Hoon CHO

    IPC: A61M21/02 ,  G16H20/70 ,  A61B5/16 ,  A61B5/00

    Abstract: An electronic device and method for providing information for stress relief are disclosed. The electronic device includes a user interface, at least one sensor, at least one processor operatively connected to the user interface and the at least one sensor, and a memory operatively connected to the at least one processor. The memory stores instructions to, when executed, cause the at least one processor to collect stress-related information through at least a part of the at least one sensor, identify contextual information of a user when stress calculated based on the collected stress-related information satisfies a designated condition, and guide at least one of a plurality of stress relief methods through the user interface at least based on the identified contextual information.

    METHOD FOR CALCULATING RECOVERY INDEX BASED ON REM SLEEP STAGE AND ELECTRONIC DEVICE THEREOF
    35.
    发明申请
    METHOD FOR CALCULATING RECOVERY INDEX BASED ON REM SLEEP STAGE AND ELECTRONIC DEVICE THEREOF 审中-公开

    公开(公告)号：US20200237295A1

    公开(公告)日：2020-07-30

    申请号：US16776666

    申请日：2020-01-30

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Donghyun LEE ,  Wonkyu LEE ,  Sangbeom NAM

    IPC: A61B5/00 ,  A61B5/0205 ,  A61B5/11 ,  A61B5/16

    Abstract: The disclosure relates to a method of dynamically notifying a user of his or her stress level in an electronic device, and the electronic device. A method of operating an electronic device may include: obtaining first data including information about movement of a user; obtaining second data including biological information of the user; obtaining Rapid Eye Movement (REM) sleep time periods and stress data before and after sleep, based on the first data and the second data; setting parameters for calculating a recovery index, based on the obtained REM sleep time period and stress data before and after sleep; and calculating the recovery index, based on the set parameters.

    ELECTRONIC APPARATUS MANAGING DATA BASED ON BLOCK CHAIN AND METHOD FOR MANAGING DATA
    36.
    发明申请
    ELECTRONIC APPARATUS MANAGING DATA BASED ON BLOCK CHAIN AND METHOD FOR MANAGING DATA 审中-公开

    公开(公告)号：US20200220712A1

    公开(公告)日：2020-07-09

    申请号：US16398949

    申请日：2019-04-30

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sangbok HAN ,  Hyuncheol PARK ,  Sangmin KIM ,  Seonjae KIM ,  Donghyun LEE ,  Changhoon LEE ,  Isak CHOI ,  Kyungwan HAN

    IPC: H04L9/06 ,  H04L29/06

    Abstract: An electronic apparatus for managing data based on a block chain and a method therefor are provided. The electronic apparatus includes a communication interface, a memory, and a processor to receive a request for accessing data from an authenticated user, generate first block information regarding the request by including information on the request and at least one second block information related to the request from among a plurality of second block information stored in the memory, transmit the generated first block information to at least one of a plurality of external apparatuses constituting a block chain, and update the plurality of second block information stored in the memory based on the generated first block information. The plurality of second block information includes information on a block regarding a latest access history by category among a plurality of blocks included in block chain data shared by the plurality of external apparatuses.

    PORTABLE DEVICE AND METHOD FOR MEASURING SKIN HYDRATION USING SAME
    37.
    发明申请
    PORTABLE DEVICE AND METHOD FOR MEASURING SKIN HYDRATION USING SAME 审中-公开

    公开(公告)号：US20190336062A1

    公开(公告)日：2019-11-07

    申请号：US16309986

    申请日：2017-06-16

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jongmin CHOI ,  Minho PARK ,  Donghyun LEE ,  Jaesung LEE ,  Daehyeong LIM ,  Keumsun CHOE ,  Wonsuk CHOI

    IPC: A61B5/00 ,  A61B5/053

    Abstract: The present invention relates to a portable device and a method for measuring skin hydration using the same. A portable device according to various embodiments of the present invention comprises: a housing; a light emitting unit, located on at least one side of the housing, for irradiating light; a spectroscope for spectroscopically splitting the light into at least one wavelength band; a light receiving unit, located on the at least one side of the housing, for receiving at least a part of the light; and a processor which is electrically connected to at least one of the light emitting unit, the spectroscope, and the light receiving unit, wherein the processor can control the light emitting unit to irradiate light on an object, control the spectroscope to spectroscopically split the light, control the light receiving unit to acquire a spectrum of a first wavelength band on the basis of light which is scattered back from the light irradiated on the object, and determine first hydration of the object on the basis of the acquired spectrum of the first wavelength band.

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