公开(公告)号：US20230262850A1

公开(公告)日：2023-08-17

申请号：US18140111

申请日：2023-04-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunjoon CHOO ,  Heejun KANG ,  Yongwook KIM ,  Hana CHOI

IPC: H05B6/12 ,  H02J50/12 ,  H02J50/40 ,  H02J50/00

CPC classification number: H05B6/1236 ,  H02J50/12 ,  H02J50/402 ,  H02J50/005 ,  H05B6/1281

Abstract: A wireless power-driven cooking apparatus including a receiving coil with a stacked structure. More specifically, the wireless power-driven cooking apparatus may include a wireless power transmitting unit including a transmitting coil to wirelessly transmit power and a wireless power receiving unit configured to wirelessly receive power from the wireless power transmitting unit, in which the wireless power receiving unit includes a first receiving coil and a second receiving coil having a shared center with the first receiving coil whereby the second receiving coil at least partially shares a same center with the first receiving coil, and the first receiving coil and the second receiving coil are arranged at different heights along a direction perpendicular to the shared center.

公开(公告)号：US20230025123A1

公开(公告)日：2023-01-26

申请号：US17868327

申请日：2022-07-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunjoon CHOO ,  Dongoh KANG ,  Heejun KANG ,  Kwangyoun KIM

IPC: H05B6/06 ,  H05B6/12

Abstract: A heating device and an operating method of the heating device. The heating device includes: a communication interface configured to obtain identification information of a cooking device located on a top plate; a wireless power transmitter including a working coil arranged to form a magnetic field; and at least one processor, wherein the at least one processor is configured to identify a temperature control mode of the cooking device corresponding to the identification information of the cooking device, when a rotation input of rotating the cooking device is detected, obtain a target heating temperature corresponding to the cooking device based on a rotation displacement according to the rotation input and the temperature control mode of the cooking device, and control power transmission by the wireless power transmitter such that a temperature of a content of the cooking device reaches the target heating temperature.