公开(公告)号：US20170180988A1

公开(公告)日：2017-06-22

申请号：US15241903

申请日：2016-08-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang Joon KIM ,  Chang Soon PARK ,  Jong Wook LEE ,  Seungchul JUNG

IPC: H04W12/06 ,  H04M1/725 ,  H04L29/06

CPC classification number: H04W12/06 ,  A61B5/04 ,  A61B5/1123 ,  A61B5/117 ,  A61B5/6887 ,  A61B2562/0219 ,  A61B2562/0247 ,  G06F3/03545 ,  G06K9/00006 ,  G06K9/00167 ,  G06K9/222 ,  H04L63/0861 ,  H04M1/7253

Abstract: A user authentication apparatus includes: a motion sensor configured to receive motion data associated with a motion of a body of the user authentication apparatus; a biometric sensor configured to receive biometric data associated with a user of the user authentication apparatus; and a processor configured to identify a signature of the user based on the motion data, and authenticate the user based on the identified signature and the biometric data.

公开(公告)号：US20170141614A1

公开(公告)日：2017-05-18

申请号：US15155747

申请日：2016-05-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaechun LEE ,  Sang Joon KIM

IPC: H02J50/12 ,  B60L11/18 ,  H02J50/90

CPC classification number: H02J50/12 ,  B60L11/182 ,  H01F38/14 ,  H02J50/40 ,  H02J50/90 ,  H04B5/0037 ,  H04B5/0087

Abstract: A wireless power transmission method includes operating at least one source resonator among a plurality of source resonators; detecting a waveform while the at least one source resonator resonates; determining, based on the detected waveform, a source resonator for wireless power transmission; and wirelessly transmitting power to a target resonator using the determined source resonator.

公开(公告)号：US20160331324A1

公开(公告)日：2016-11-17

申请号：US15221178

申请日：2016-07-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chang Mok CHOI ,  Sang Joon KIM ,  Sang Il PARK ,  Se O LEE ,  Young Joong JUN

IPC: A61B5/00 ,  A61B5/026 ,  G08B21/04 ,  A61B5/0402 ,  A61B5/0488 ,  A61B5/0205 ,  A61B5/117

CPC classification number: A61B5/6843 ,  A61B5/0015 ,  A61B5/0082 ,  A61B5/02055 ,  A61B5/02416 ,  A61B5/02438 ,  A61B5/026 ,  A61B5/0402 ,  A61B5/0488 ,  A61B5/0531 ,  A61B5/117 ,  A61B5/6824 ,  A61B5/7271 ,  A61B2562/0257 ,  G08B21/0453 ,  G08B21/18

Abstract: A wearable mobile device and a method of detecting a biosignal with a wearable mobile device are provided. A method of detecting a biosignal with a wearable mobile device involves determining whether a wearable mobile device is closely attached to a user; and providing a biosignal-based service in response to the wearable mobile device being determined to be closely attached to the user.

公开(公告)号：US20160087760A1

公开(公告)日：2016-03-24

申请号：US14956683

申请日：2015-12-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ui Kun KWON ,  Chang Soon PARK ,  Chi Sung BAE ,  Joon Seong KANG ,  Sang Joon KIM ,  Seung Keun YOON ,  Chang Mok CHOI

IPC: H04L1/08

CPC classification number: H04L1/08 ,  H04L1/0091 ,  H04L25/49

Abstract: A method and apparatus provide for stable signal demodulation in a communication system. The method and apparatus includes including detecting an erroneous demodulation value based on backward-demodulation of received signals, using a difference between a received signal to be demodulated and a preceding signal of the received signals and correcting the error demodulation value. Alternatively, backward-demodulation is used to confirm received signals.

公开(公告)号：US20160063231A1

公开(公告)日：2016-03-03

申请号：US14717475

申请日：2015-05-20

Applicant: Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science and Technology

Inventor： Chisung BAE ,  Sang Joon KIM ,  Jin Woo SHIN

IPC: G06F21/32 ,  A61B5/117 ,  A61B5/0452

CPC classification number: G06F21/32 ,  A61B5/04525 ,  A61B5/117 ,  A61B5/7246 ,  A61B5/725 ,  A61B5/7264 ,  G07C9/00158 ,  H04L9/3231 ,  H04L29/06809 ,  H04L63/0861

Abstract: An authentication apparatus includes an electrocardiogram (ECG) signal receiver configured to receive a target ECG signal, and a preprocessor configured to filter the target ECG signal. The apparatus further includes an authenticator configured to process the filtered target ECG signal based on a pattern of a reference ECG signal, and determine whether the target ECG signal corresponds to the reference ECG signal based on the processing.

Abstract translation: 认证装置包括被配置为接收目标ECG信号的心电图（ECG）信号接收器，以及被配置为对目标ECG信号进行滤波的预处理器。 该装置还包括被配置为基于参考ECG信号的模式来处理经滤波的目标ECG信号并且基于该处理来确定目标ECG信号是否对应于参考ECG信号的认证器。

公开(公告)号：US20140285134A1

公开(公告)日：2014-09-25

申请号：US14080163

申请日：2013-11-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang Joon KIM ,  Min Young MUN ,  Chang Mok CHOI

IPC: H02J7/00 ,  H02J7/02

CPC classification number: H02J50/10 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/00 ,  H02J50/40 ,  H02J50/80

Abstract: A device and a method for an energy sharing network may include an energy store configured to store energy; an energy transmitter-receiver configured to transmit energy and energy related information to at least one neighbor device and to receive energy and energy related information from at least one neighbor device; and a controller configured to control the energy transmitter-receiver based on a predetermined condition.

Abstract translation: 用于能量共享网络的装置和方法可以包括被配置为存储能量的能量存储器; 能量发射器 - 接收器，被配置为将能量和能量相关信息发射到至少一个相邻设备并且从至少一个相邻设备接收能量和能量相关信息; 以及控制器，被配置为基于预定条件来控制能量发射器 - 接收器。

公开(公告)号：US20230218902A1

公开(公告)日：2023-07-13

申请号：US18118376

申请日：2023-03-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyungwoo LEE ,  Sang Joon KIM ,  Jongpal KIM

IPC: A61N1/36 ,  A61B5/24 ,  A61B5/0536

CPC classification number: A61N1/36125 ,  A61B5/24 ,  A61B5/0536

Abstract: A method and apparatus for measuring a bioimpedance and performing an electrical stimulation is provided. The method includes generating a first current corresponding to a first high-frequency, generating a second current corresponding to a second high-frequency, generating a low-frequency current based on a beat phenomenon of the first current and the second current, and calculating an impedance of a target part based on a voltage induced to the target part by a high-frequency current corresponding to at least one of the first current and the second current and the low-frequency current.

公开(公告)号：US20230170026A1

公开(公告)日：2023-06-01

申请号：US17880849

申请日：2022-08-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seok Ju YUN ,  Daekun YOON ,  Sang Joon KIM ,  Seungchul JUNG

IPC: G11C16/10 ,  G11C16/32 ,  G11C16/20 ,  G11C29/52

CPC classification number: G11C16/102 ,  G11C16/32 ,  G11C16/20 ,  G11C29/52

Abstract: Provided is method and apparatus with memory array programming. A memory apparatus may include a memory array including memory cells, and a memory controller, where the memory controller is configured to configured to repeat, for a plurality of times, a generation of a first present time current error between a first present time current and a first target current, both of a first memory cell, a generation of a second present time current error between a second present time current and a second target current, both of a second memory cell, where a greatest among the first present time current error and the second present time current error is a greatest present time current error, and a programming of a select one of the first and second memory cells that has the greatest present time current error.

公开(公告)号：US20220123700A1

公开(公告)日：2022-04-21

申请号：US17228982

申请日：2021-04-13

Applicant: Samsung Electronics Co., Ltd ,  Korea Advanced Institute of Science and Technology

Inventor： Wonseok LEE ,  Kent Edrian LOZADA ,  Seung Tak RYU ,  Sang Joon KIM

IPC: H03F3/45

Abstract: An amplification apparatus includes an amplifier having an inverting terminal, and a non-inverting terminal connected to a reset voltage node, a first capacitor connected to the inverting terminal, an input voltage being applied to the first capacitor, a second capacitor connected to the inverting terminal and an output terminal of the amplifier, and a duty-cycled resistor, connected in parallel to the second capacitor, including a first resistor. The duty-cycled resistor is configured to connect the first resistor and the inverting terminal and to disconnect the first resistor and the reset voltage node during a first time interval included in a period to complete an on-and-off cycle of the duty-cycled resistor, and disconnect the first resistor and the inverting terminal and to connect the first resistor and the reset voltage node during a second time interval included in the period.

公开(公告)号：US20220120797A1

公开(公告)日：2022-04-21

申请号：US17355375

申请日：2021-06-23

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Korea Advanced Institute of Science and Technology

Inventor： Wonseok LEE ,  Ji-Hoon SUH ,  Minkyu JE ,  Sang Joon KIM

IPC: G01R27/16 ,  G01N27/02 ,  H03M1/00

Abstract: An impedance measuring apparatus is disclosed. The impedance measuring apparatus includes an input current generator configured to generate a sinusoidal input signal of a carrier frequency, a first electrode configured to apply the sinusoidal input signal to an object which has an impedance, a second electrode configured to receive an amplitude modulated signal from the object, a first amplifier configured to amplify the received amplitude modulated signal and output a first amplified signal, a baseline signal subtractor configured to subtract a baseline signal generated based on the first amplified signal from the amplitude modulated signal and output a subtraction modulated signal, an analog-to-digital converter (ADC) configured to convert the subtraction modulated signal to a digital modulated signal, and an impedance measurer configured to measure the impedance based on the digital modulated signal.