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公开(公告)号：US20190200883A1
公开(公告)日：2019-07-04
申请号：US16228914
申请日：2018-12-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyun Seok MOON , Seung Jun LEE , Jae Wook SHIM , Hyeong Seok JANG
IPC: A61B5/026 , A61B5/053 , A61B5/0428
CPC classification number: A61B5/02416 , A61B5/02007 , A61B5/0531 , A61B5/6843
Abstract: A bio-signal measuring apparatus includes an optical sensor including a photodetector and a light source array disposed around the photodetector, a first electrode disposed between the photodetector and the light source array, and a second electrode disposed on an outer periphery of the light source array. The bio-signal measuring apparatus further includes an impedance measurer configured to measure an impedance of an object, using the first electrode and the second electrode, and a processor configured to determine a contact state between the object and the optical sensor, based on the measured impedance.
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2.发明申请公开(公告)号：US20190117136A1
公开(公告)日：2019-04-25
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 , A61B5/1455 , A61B5/00 , 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.
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公开(公告)号：US20180110413A1
公开(公告)日：2018-04-26
申请号：US15420626
申请日：2017-01-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyeong Seok JANG , Hyun Seok MOON , Jae Wook SHIM
CPC classification number: A61B5/0059 , A61B5/015 , A61B5/1032 , A61B5/443 , A61B5/444 , A61B5/6825 , A61B5/7278 , A61B5/7282 , A61B5/7405 , A61B5/742 , A61B5/7455 , A61B5/746 , A61B2562/0233 , A61B2562/043
Abstract: A wearable device includes a body unit to be worn on a subject; a light source comprising a plurality of light emitting diodes and configured to emit light to the subject; a sensor comprising a plurality of photodiodes configured to generate electrical signals based on the light returning from the subject, the plurality of photodiodes being divided into a first photodiode (PD) group and a second PD group, and the photodiodes of the first PD group being disposed to face the photodiodes of the second PD group on the body unit; and a controller configured to extract biometric information of the subject based on the electrical signals generated by the plurality of photodiodes.
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公开(公告)号：US20150141058A1
公开(公告)日：2015-05-21
申请号：US14502253
申请日：2014-09-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae Wook SHIM , Gyu Bum KYUNG , Ho YANG
CPC classification number: H04W4/029 , G01S5/0027
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.
Abstract translation: 公开了一种用于基于位置发送和接收数据的装置和方法，用于接收数据的装置，例如数据接收机包括位置预测器，其被配置为基于接收机的位置信息来预测接收机的位置， 数据速率计算器，被配置为基于与所述接收机的位置和所述预测位置相对应的通信环境信息来计算间隔期间的预测数据速率，以及缓冲器，被配置为基于所述预测数据速率来积压预先接收到的数据。
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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
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.
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Patent Agency Ranking
公开(公告)号：US20150305052A1
公开(公告)日：2015-10-22
申请号：US14647300
申请日：2013-11-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae Wook SHIM , Ji Hoon BANG , Yeon Bok LEE , Ho YANG
Abstract: According to a communication network setting method of a wireless communication terminal, wireless communication can be performed with a communication network by reading in advance features related to a communication standard or a communication provider for recognizing a wireless communication network accessible at a current place, detecting features from a wireless communication signal received at the current place, and then setting a modem in a hardware or software scheme according to the features.
Abstract translation: 根据无线通信终端的通信网络设定方法，可以通过预先读取与通信标准相关的特征或通信提供者来进行通信网络的无线通信，以识别在当前地点可访问的无线通信网络，检测特征 根据当前位置接收到的无线通信信号，然后根据特征以硬件或软件方案设置调制解调器。
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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
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.
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8.发明申请LOW DENSITY PARITY CHECK (LDPC) DECODER AND METHOD OF DECODING PERFORMED BY LDPC DECODER IN DIGITAL VIDEO BROADCASTING (DVB) SYSTEM 审中-公开低密度奇偶校验（LDPC）解码器和数字视频广播（DVB）系统中LDPC解码器进行解码的方法公开(公告)号：US20150082116A1
公开(公告)日：2015-03-19
申请号：US14477177
申请日：2014-09-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Gyu Bum KYUNG , Jae Wook SHIM , Ho YANG
CPC classification number: H03M13/1165 , H03M13/1117 , H03M13/112 , H03M13/1125 , H03M13/3707 , H03M13/658 , H03M13/6583
Abstract: A low density parity check (LDPC) decoder, including a memory configured to store a log-likelihood ratio (LLR) value of bits output from a demapper, and an LLR message exchanged between a variable node and an inspection node. The LDPC decoder further includes a node processor configured to select a decoding algorithm from a first algorithm and a second algorithm based on a code rate of an LDPC code, and decode the LLR message based on the selected decoding algorithm.
Abstract translation: 低密度奇偶校验（LDPC）解码器，包括被配置为存储从解映射器输出的比特的对数似然比（LLR）值的存储器和在可变节点与检查节点之间交换的LLR消息。 LDPC解码器还包括：节点处理器，被配置为基于LDPC码的码率从第一算法和第二算法中选择解码算法，并且基于所选择的解码算法对LLR消息进行解码。
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公开(公告)号：US20210255092A1
公开(公告)日：2021-08-19
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
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.
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公开(公告)号：US20200158629A1
公开(公告)日：2020-05-21
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
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.
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