公开(公告)号：US12295710B2

公开(公告)日：2025-05-13

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: A61B5/053 ,  A61B5/00 ,  A61B5/0537

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：US11103195B2

公开(公告)日：2021-08-31

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: G09B23/28 ,  A61B5/00 ,  A61B5/145 ,  G16H50/20 ,  A61B5/0531 ,  G16H40/63 ,  G16H20/60 ,  A61B5/0205 ,  A61B5/01 ,  A61B5/021 ,  A61B5/024 ,  A61B5/053 ,  A61B5/11

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：US09866280B2

公开(公告)日：2018-01-09

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 ,  H02J50/10 ,  H02J50/80

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.

公开(公告)号：US09667085B2

公开(公告)日：2017-05-30

申请号：US14307013

申请日：2014-06-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Vladimir Yakovlevich Arkhipenkov ,  Alexander Nikolaevich Khripkov ,  Joon-Il Kim ,  Konstantin Alexandrovich Pavlov ,  Mikhail Nikolaevich Makurin ,  Nikolay Nikolaevich Olyunin

IPC: H02J7/00 ,  H02J7/02 ,  H02J5/00

CPC classification number: H02J7/025 ,  H02J5/005 ,  H02J7/0027 ,  H02J7/0044

Abstract: A wireless charger for an electronic device is provided, which includes one or more charge cells formed by one or more structures of transmitting inductance coils, each of the charge cells receiving an electronic device, and an electric power supply circuit of transmitting coils. The transmitting coils surround the charge cells on at least two sides, respectively, and generate a uniformly distributed magnetic field such that the magnetic fields, generated by currents in parts of the structure of the transmitting coils, are mutually subtracted out of the charge cells and summarized inside the charge cell in an area in which the electronic device for reception of energy is located.