公开(公告)号：US20230142856A1

公开(公告)日：2023-05-11

申请号：US17984321

申请日：2022-11-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jiwoong CHOI ,  Dongoh KANG ,  Hongjoo KANG ,  Heejun KANG ,  Byungduck SEO ,  Jonghun HA

IPC: H05B6/12 ,  H02J50/40 ,  H02J50/10 ,  H02J50/90 ,  H02J50/80 ,  H05B1/02 ,  H02J13/00

CPC classification number: H05B6/1236 ,  H02J50/402 ,  H02J50/10 ,  H02J50/90 ,  H02J50/80 ,  H05B6/1272 ,  H05B1/0266 ,  H02J13/00001 ,  H05B2213/06 ,  H02J2310/14

Abstract: A wireless power transmission apparatus including a plurality of cooking zones, a communication interface to communicate with a cooking appliance, an output interface, a wireless power transmitter comprising a plurality of working coils corresponding to the plurality of cooking zones, and an inverter circuit, and at least one processor configured to: control, upon detecting a first wireless communication signal transmitted from the cooking appliance, the inverter circuit to drive the plurality of working coils to generate a magnetic field according to a plurality of power transmission patterns; receive a second wireless communication signal from the cooking appliance, including information regarding the cooking zone detected at a location of the cooking appliance; and based on the second wireless communication signal, output, through the output interface, the information regarding the cooking zone in which the cooking appliance is located.

公开(公告)号：US20240137660A1

公开(公告)日：2024-04-25

申请号：US18402321

申请日：2024-01-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seongjae JI ,  Sanghyun YEO ,  Jaeseok LEE ,  Jihyung HA ,  Moonkyu KIM ,  Jaegyeong MA ,  Byungduck SEO ,  Sunghoo LEE ,  Jongho LEE ,  Seungcheol JEONG

IPC: H04N23/81 ,  F24C15/00 ,  H04N23/52

CPC classification number: H04N23/811 ,  F24C15/006 ,  H04N23/52 ,  F24C14/02

Abstract: A cooking apparatus includes a case, a cooking chamber formed inside the case, a camera configured to obtain an image inside of the cooking chamber, a transparent member, a camera cooling fan configured to blow air toward the camera, a motor configured to rotate the camera cooling fan, and a controller to be electrically connected to the camera and the motor. The controller is configured to operate the camera to obtain a first image inside of the cooking chamber, configured to identify foreign substance-related information of a lens of the camera or the transparent member based on the first image, and configured to control an operation of the motor to perform a cleaning mode, in which the camera cooling fan is rotated at a first rotation speed for a first rotation time, based on the determining that the foreign substance is present.

公开(公告)号：US20240236509A9

公开(公告)日：2024-07-11

申请号：US18402321

申请日：2024-01-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seongjae JI ,  Sanghyun YEO ,  Jaeseok LEE ,  Jihyung HA ,  Moonkyu KIM ,  Jaegyeong MA ,  Byungduck SEO ,  Sunghoo LEE ,  Jongho LEE ,  Seungcheol JEONG

IPC: H04N23/81 ,  F24C15/00 ,  H04N23/52

CPC classification number: H04N23/811 ,  F24C15/006 ,  H04N23/52 ,  F24C14/02

Abstract: A cooking apparatus includes a case, a cooking chamber formed inside the case, a camera configured to obtain an image inside of the cooking chamber, a transparent member, a camera cooling fan configured to blow air toward the camera, a motor configured to rotate the camera cooling fan, and a controller to be electrically connected to the camera and the motor. The controller is configured to operate the camera to obtain a first image inside of the cooking chamber, configured to identify foreign substance-related information of a lens of the camera or the transparent member based on the first image, and configured to control an operation of the motor to perform a cleaning mode, in which the camera cooling fan is rotated at a first rotation speed for a first rotation time, based on the determining that the foreign substance is present.

公开(公告)号：US20230233020A1

公开(公告)日：2023-07-27

申请号：US18105609

申请日：2023-02-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Heejun KANG ,  Byungduck SEO ,  Jiwoong CHOI ,  Yongwook KIM ,  Hana CHOI ,  Hyunjoon CHOO

IPC: A47J36/32 ,  F24C7/08 ,  F24C15/10 ,  F24C3/12

CPC classification number: A47J36/321 ,  F24C7/082 ,  F24C15/105 ,  F24C3/124

Abstract: A wireless power transmission apparatus including at least one processor configured to drive a plurality of working coils to transmit power to drive a communication interface of a cooking appliance with which a communication connection has been released when the cooking appliance is moved from a first cooking zone; receive a first wireless communication signal including identification information from the cooking appliance, and drive the working coils to generate respectively corresponding magnetic fields according to a plurality of different power transmission patterns corresponding to a plurality of cooking zones; and output second cooking zone information through an output interface in response to receiving a second wireless communication signal including the identification information regarding the cooking appliance and information regarding the second cooking zone corresponding to one of the plurality of different power transmission patterns detected at a current location of the cooking appliance.