公开(公告)号：US12051919B2

公开(公告)日：2024-07-30

申请号：US17454151

申请日：2021-11-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mukyong Kim ,  Sangjin Jeong ,  Mijo Kang ,  Sunjin Kim ,  Kyungah Chang

IPC: H02J50/90 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80 ,  A47J27/21

CPC classification number: H02J50/90 ,  H02J50/12 ,  H02J50/402 ,  H02J50/80 ,  A47J27/2105

Abstract: A power station includes: a plate, a coil below the plate, an inverter configured to supply alternating current power to the coil, a communication module including an antenna and configured to transmit and receive radio signals through the antenna, a display, and a controller configured to control the communication module to communicate with an external device placed on the plate and control the inverter to wirelessly transmit power to the external device through the coil. The controller may control the display to display information indicating whether the external device is aligned with the coil based on a radio signal received from the external device through the antenna.

公开(公告)号：US12176733B2

公开(公告)日：2024-12-24

申请号：US17520413

申请日：2021-11-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mijo Kang ,  Mukyong Kim ,  Sunjin Kim ,  Sangjin Jeong ,  Kwangyoun Kim ,  Kyungah Chang

IPC: H02J50/80 ,  H02J50/12 ,  H02J50/40

Abstract: A provided wireless power system includes a plurality of wireless devices, and a wireless power transmitting apparatus including a plurality of transmitting coils, which transmit wireless power to the plurality of wireless devices, and a control panel, wherein the wireless power transmitting apparatus displays, on the control panel, a guide screen related to a selection of simultaneous control or sequential control of the plurality of wireless devices based on the sum of required powers of the plurality of wireless devices in relation to a preset maximum power.

公开(公告)号：US11923697B2

公开(公告)日：2024-03-05

申请号：US17518472

申请日：2021-11-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mukyong Kim ,  Sangjin Jeong ,  Mijo Kang ,  Sunjin Kim ,  Kyungah Chang

IPC: H02J50/60 ,  G01B11/22 ,  G01S7/481 ,  G01S17/08 ,  H02J50/00 ,  H02J50/12 ,  H02J50/80 ,  H02J50/90

CPC classification number: H02J50/60 ,  G01B11/22 ,  G01S7/4813 ,  G01S17/08 ,  H02J50/005 ,  H02J50/12 ,  H02J50/80 ,  H02J50/90

Abstract: A provided wireless power transmitting apparatus includes a plate, a communication circuit configured to communicate with a wireless device positioned on an upper surface of the plate, a plurality of distance sensors provided around a driving area of the plate and configured to acquire data about a distance to an object positioned on the upper surface of the plate, a transmitting coil configured to transmit wireless power to the wireless device, and a controller configured to determine whether a foreign material is present between the plate and the wireless device based on the data about the distance and determine transmission of the wireless power based on whether the foreign material is present.

公开(公告)号：US11617071B2

公开(公告)日：2023-03-28

申请号：US17074886

申请日：2020-10-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mijo Kang ,  Jongjin Ko ,  Yongwook Kim ,  Kyungah Chang ,  Sangjin Jeong

IPC: H04W8/00 ,  H04W24/10 ,  H04L41/22 ,  H04W4/80 ,  H04L12/28 ,  H04W48/20

Abstract: An electronic apparatus is provided. The electronic apparatus includes a first communication interface, a second communication interface, and a processor configured to control the first communication interface to connect to a Bluetooth™ low energy (BLE) network, and based on receiving a wireless fidelity (Wi-Fi) signal from an access point (AP) apparatus through the second communication interface, identify a strength of the received Wi-Fi signal, transmit information on the strength of the received Wi-Fi signal to the AP apparatus through the second communication interface, and based on receiving response information corresponding to the information transmitted from the AP apparatus through the second communication interface, identify whether the electronic apparatus is a main apparatus among a plurality of electronic apparatuses connected to the BLE network based on the received response information, and maintain Wi-Fi communication through the second communication interface or release the Wi-Fi communication based on the identification result.