公开(公告)号：US12143104B2

公开(公告)日：2024-11-12

申请号：US18050934

申请日：2022-10-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Odo Yu ,  Sunghoon Byeon ,  Hwasung Kim ,  Suho Jo ,  Jonghun Ha

IPC: H03K19/0185

Abstract: A communication device is disclosed. The disclosed communication device comprises: a transmission circuit for generating a transmission signal by using a first field effect transistor (FET) and a signal inputted from a first control circuit, and transmitting the transmission signal to a second control circuit; and a reception circuit for generating a reception signal by using a second field effect transistor (FET) and a signal received from the second control circuit, and outputting the reception signal to the first control circuit.

公开(公告)号：US20220303652A1

公开(公告)日：2022-09-22

申请号：US17837789

申请日：2022-06-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kidu KIM ,  Jongyuk Lee ,  Suho Jo ,  Jonghun Ha

IPC: H04R1/02 ,  H04R1/26 ,  H04R1/34 ,  H04R1/28 ,  H04R3/00 ,  H04R1/08

Abstract: A speaker device configured to be embedded in a refrigerator door includes a body including an exposed surface that is exposed to an exterior, a side surface having an area that is greater than an area of the exposed surface, and a groove formed in the side surface and connected to the exposed surface, a first speaker provided on the exposed surface of the body, and a second speaker provided in the groove.

公开(公告)号：US11979699B2

公开(公告)日：2024-05-07

申请号：US17837789

申请日：2022-06-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kidu Kim ,  Jongyuk Lee ,  Suho Jo ,  Jonghun Ha

IPC: H04R1/02 ,  F25D11/00 ,  H04R1/08 ,  H04R1/26 ,  H04R1/28 ,  H04R1/34 ,  H04R3/00

CPC classification number: H04R1/028 ,  H04R1/08 ,  H04R1/26 ,  H04R1/2834 ,  H04R1/345 ,  H04R3/00 ,  F25D11/00 ,  H04R2420/07

Abstract: A speaker device configured to be embedded in a refrigerator door includes a body including an exposed surface that is exposed to an exterior, a side surface having an area that is greater than an area of the exposed surface, and a groove formed in the side surface and connected to the exposed surface, a first speaker provided on the exposed surface of the body, and a second speaker provided in the groove.

公开(公告)号：US11502689B2

公开(公告)日：2022-11-15

申请号：US17276067

申请日：2019-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Odo Yu ,  Sunghoon Byeon ,  Hwasung Kim ,  Suho Jo ,  Jonghun Ha

IPC: H03K19/018 ,  H03K19/0185

Abstract: A communication device is disclosed. The disclosed communication device comprises: a transmission circuit for generating a transmission signal by using a first field effect transistor (FET) and a signal inputted from a first control circuit, and transmitting the transmission signal to a second control circuit; and a reception circuit for generating a reception signal by using a second field effect transistor (FET) and a signal received from the second control circuit, and outputting the reception signal to the first control circuit.

公开(公告)号：US12072718B2

公开(公告)日：2024-08-27

申请号：US16994489

申请日：2020-08-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongil Oh ,  Suho Jo ,  Jonghun Ha ,  Jaeyeon Hwang

IPC: G05D7/06 ,  F24C7/08 ,  F24F11/63 ,  G01F1/696 ,  G01F25/10

CPC classification number: G05D7/0635 ,  F24C7/087 ,  F24F11/63 ,  G01F1/6965 ,  G01F25/15

Abstract: A method of controlling an electronic apparatus is provided. The method includes the steps of receiving measurement values for the state of air displayed on a plurality of external electronic apparatuses from each of the plurality of external apparatuses, calculating rates of change of the measurement values for each of the plurality of external electronic apparatuses based on the received measurement values, identifying external electronic apparatuses of which differences of the calculated rates of change belong to a predetermined range among the plurality of external electronic apparatuses, correcting the measurement values received from at least one external electronic apparatus among the identified external electronic apparatuses such that the measurement values received from the identified external electronic apparatuses become the same as one another, and transmitting information related to the corrected measurement values to the at least one external electronic apparatus.

公开(公告)号：US12047734B2

公开(公告)日：2024-07-23

申请号：US17650974

申请日：2022-02-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kidu Kim ,  Jongyuk Lee ,  Kyounghwan Kim ,  Kwangyoun Kim ,  Suho Jo ,  Jonghun Ha

IPC: H04R25/00 ,  H04R1/02 ,  H04R1/28 ,  H04R9/04 ,  H04R9/06

CPC classification number: H04R1/2803 ,  H04R1/02 ,  H04R9/046 ,  H04R9/06 ,  H04R2499/15

Abstract: An electronic device includes: a case in which a display is mounted on the front surface thereof; a slim speaker mounted on the rear surface of the case; and a rear cover mounted on the rear surface of the case to cover the slim speaker. The slim speaker includes: an acoustic transducer for generating sound; and an enclosure fixed to the rear cover and having the acoustic transducer mounted therein. The enclosure includes an open upper side on the front surface of the enclosure, and includes: a sound guide groove which exposes a vibration plate of the acoustic transducer and guides the generated sound generated by the vibration plate; an enclosure groove including an open upper side on the rear surface of the enclosure and surrounding the acoustic transducer; and a sound discharge port formed on a side surface of the enclosure and in communication with the sound guide groove.

公开(公告)号：US11852397B2

公开(公告)日：2023-12-26

申请号：US17231463

申请日：2021-04-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyeonghwan Choi ,  Yongkeun Jee ,  Jungwon Choi ,  Jonghun Ha

IPC: F25D23/02 ,  F25D29/00 ,  G08B21/18 ,  G08B5/36

CPC classification number: F25D23/028 ,  F25D29/005 ,  G08B5/36 ,  G08B21/182

Abstract: A refrigerator is provided. The refrigerator includes a main body including a first door and a second door, a door opening device configured to open the first door and the second door, a first proximity sensor disposed adjacent to the first door, a second proximity sensor disposed adjacent to the second door, and a processor, and the processor may control the first proximity sensor and the second proximity sensor to operate alternately, based on sensing data obtained by the first proximity sensor and the second proximity sensor, identify a door close to an external object that approaches within a threshold distance from the refrigerator, and control the door opening device to open the identified door among the first door and the second door.