公开(公告)号：US20230016653A1

公开(公告)日：2023-01-19

申请号：US17940655

申请日：2022-09-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Artem Yurievich NIKISHOV ,  Konstantin Alexandrovich PAVLOV ,  Namseok CHANG

IPC: G01R19/00 ,  G01R15/14

Abstract: A device for bioimpedance determining is provided. The device includes contact electrodes for contacting with one part of the user's body and for contacting with another part of the user's body, an alternating current source, a current measurement circuit, a voltage measurement circuit in the region of one of the contact electrodes for contacting with one part of the user's body, and in the region of one of the contact electrodes for contacting with another part of the user's body, a switch connected to the alternating current (AC) source and to the current measurement circuit and configured to form a first and a second current measurement paths so that the current flows through the user's body from one part of the body to another part of the body, and a control unit configured to determine the user's bioimpedance based on the measured current and voltage values.

公开(公告)号：US20180344259A1

公开(公告)日：2018-12-06

申请号：US15775590

申请日：2016-08-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Konstantin Alexandrovich PAVLOV ,  Alexey Andreevich GAVRON ,  Alexander Nikolaevich KHRIPKOV ,  Stanislav Vladimirovich POLONSKY ,  Maxim Alexeevich VILENSKII ,  Jae-geol CHO ,  Young-hyun KIM ,  Ah-young CHOI

IPC: A61B5/00 ,  A61B5/145 ,  A61B5/0205

CPC classification number: A61B5/4866 ,  A61B5/01 ,  A61B5/021 ,  A61B5/0531 ,  A61B5/14532 ,  A61B5/7275 ,  A61B5/7405 ,  A61B5/742 ,  A61B5/7455 ,  A61B5/7475 ,  A61B2562/0209 ,  G06F19/00 ,  G06Q50/22 ,  G16H20/60 ,  G16H40/63 ,  G16H50/20

Abstract: Disclosed is a wearable device comprising: an impedance sensor for measuring an impedance signal inside a user's body; and a controller for determining the number of meals for a predetermined period and the glycemic index corresponding to each meal using the measured impedance signal and providing the user's eating habit information on the basis of the number of meals and the glycemic index.

公开(公告)号：US20150341086A1

公开(公告)日：2015-11-26

申请号：US14717165

申请日：2015-05-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Alexander Nikolaevich KHRIPKOV ,  Do-won KIM ,  Konstantin Alexandrovich PAVLOV ,  Mikhail Nikolaevich MAKURIN ,  Vladimir Yakovlevich ARKHIPENKOV

IPC: H04B5/00 ,  H02J5/00

CPC classification number: H04B5/0037 ,  H02J7/025 ,  H02J50/10 ,  H02J50/12 ,  H02J50/70 ,  H02J50/80 ,  H04B5/0081

Abstract: A mobile communication device having a wireless power receiver and wireless communications unit, in which inductors of the communications unit and the power receiver are in close proximity to each other, is provided. The mobile communication device includes a wireless communications unit including a first inductor configured to transmit and receive data via inductive coupling, and a wireless power receiver. The wireless power receiver includes a second inductor which is disposed above the first inductor and receives power via inductive coupling, a ferrite shield disposed between the first inductor and the second inductor, and a compensator disposed between the first inductor and the ferrite shield. Compensator is adapted to compensate for variations in the inductance of the first inductor caused by the ferrite shield.

Abstract translation: 提供了具有无线电力接收器和无线通信单元的移动通信设备，其中通信单元的电感器和功率接收器彼此靠近。 移动通信设备包括无线通信单元，该无线通信单元包括被配置为通过电感耦合发送和接收数据的第一电感器和无线电力接收器。 无线电力接收机包括第二电感器，其设置在第一电感器上方并通过电感耦合接收电力，设置在第一电感器和第二电感器之间的铁氧体屏蔽件以及设置在第一电感器和铁氧体屏蔽之间的补偿器。 补偿器适用于补偿由铁氧体屏蔽引起的第一电感器的电感变化。