公开(公告)号：US20230313433A1

公开(公告)日：2023-10-05

申请号：US18311559

申请日：2023-05-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyungwoo LEE ,  Taedong GOH ,  Daehyun KIM ,  Youngjun PARK

IPC: D06F34/28 ,  D06F34/05 ,  D06F34/26

CPC classification number: D06F34/28 ,  D06F34/05 ,  D06F34/26

Abstract: Provided are an electronic apparatus and a sensor ball registration method of the electronic apparatus. The electronic apparatus according to examples of the present disclosure comprises: a communication circuit; a display; an actuator; a speaker; and a controller electrically connected to the communication circuit, the display, the actuator, and the speaker. The controller may be configured to: control so that a first guidance message is output through the display or the speaker in accordance with a sensor ball registration mode selection input; check sensor ball identification information included in a sensor ball-related message received through the communication circuit during a set period of time; control so that a second guidance message is output through the display or the speaker based on the set period of time expiring; and control so that, after the set period of time has expired, the sensor ball corresponding to the sensor ball-related message received during the set period of time is registered based on at least one sensor ball-related message received from the sensor ball.

公开(公告)号：US20230246520A1

公开(公告)日：2023-08-03

申请号：US18295473

申请日：2023-04-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngjun PARK ,  Taedong GOH ,  Daehyun KIM ,  Youngho RYU

IPC: H02K7/18 ,  H02J50/00 ,  G01D21/00

CPC classification number: H02K7/1807 ,  H02J50/001 ,  G01D21/00

Abstract: A sensor module may be mounted in an electronic device including a rotating body rotatably arranged inside a housing. The sensor module may include a stator fixed in the housing; an energy harvester including a rotor mounted in the rotating body, at a position to at least partially face the stator; and a sensor arranged inside the rotating body together with the rotor, wherein, as the rotating body rotates, the rotor may be configured to rotate about the stator and generate an induced current and supply same to the sensor. The sensor may be configured to detect, using power based on the induced current, environmental information of the inside of the rotating body or operating state information of the rotating body.

公开(公告)号：US20210288353A1

公开(公告)日：2021-09-16

申请号：US17196094

申请日：2021-03-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Manohar GOTTAPU ,  Arijit GUHA ,  Shashishekara Parampalli ADIGA ,  Daehyun KIM ,  Taedong GOH ,  Youngho RYU

IPC: H01M10/42 ,  H01M10/48 ,  G01R31/3842 ,  G01R31/367 ,  H01M10/44

Abstract: Methods and electronic devices for estimating state of charge (SOC) of a battery pack. Various embodiments provide a model comprising an (electrical) equivalent circuit model, an electrochemical (thermal) model, and a (convective) thermal model. The model estimates parameters pertaining to each cell of the battery pack individually, and determines the variations in the values of the parameters among each of the cells of the battery pack. The parameters include capacity, temperature current, voltage, and SOC. The parameters are computed based on at current drawn by the battery pack, electrochemical parameters, thermal parameters, and cell internal and connection resistances of the individual cells. Various embodiments compute battery pack uptime, chargeable capacity of the battery pack and SOC of the battery pack, based on the values of the parameters.

公开(公告)号：US20250142682A1

公开(公告)日：2025-05-01

申请号：US19009420

申请日：2025-01-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jihoon KIM ,  Taedong GOH ,  Minsik CHO ,  Bohwan CHOI ,  Jinsoo CHOI ,  Youngho RYU

IPC: H05B6/54 ,  H05B6/62

Abstract: Provided is an electronic device configured to accommodate at least one container, the electronic device including a conductive plate configured to form an electric field based on a container being accommodated at a designated position of the electronic device, and a conductive member connected to the conductive plate and having an adjustable length, the conductive member being configured to adjust a position of the conductive plate based on the adjustable length, wherein the conductive plate includes a plurality of conductive plates that are spaced apart from each other by a gap formed along a direction parallel to a longitudinal cross-section of the container, and wherein, based on the container being accommodated at the designated position, the plurality of conductive plates are configured to form an electric field in a transverse cross-section direction of the container.

公开(公告)号：US20250081300A1

公开(公告)日：2025-03-06

申请号：US18949243

申请日：2024-11-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinsoo CHOI ,  Taedong GOH ,  Jihoon KIM ,  Minsik CHO ,  Bohwan CHOI ,  Youngho RYU

IPC: H05B6/48 ,  H03K17/687 ,  H05B6/54

Abstract: A dielectric heating device is provided. The dielectric heating device includes at least one power source, a load circuit including a plurality of electrodes and at least one inductor, and at least one driving circuit configured to output alternating-current power to the load circuit by using power provided from the at least one power source, wherein the plurality of electrodes include a plurality of top electrodes arranged in substantially the same plane, and one bottom electrode arranged in a plane parallel to the plane formed by the plurality of top electrodes.