公开(公告)号：US11178522B2

公开(公告)日：2021-11-16

申请号：US15617474

申请日：2017-06-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung-Hun Kim ,  Seung Woo Park ,  Jae-Wook Lee ,  Young Ho Rhee ,  Jinsoo Choi ,  Cheolho Cheong ,  Chang-Ryong Heo

IPC: H04W4/18 ,  H04W12/06 ,  H04W76/14 ,  H04W76/34 ,  H04W76/11 ,  H04L29/08 ,  G06F9/4401 ,  H04W12/08 ,  G06F8/60 ,  H04L29/06 ,  H04M1/72409 ,  H04M1/72448 ,  G06F8/38 ,  H04W8/18 ,  H04W8/24 ,  H04W84/18 ,  H04W88/06 ,  H04M1/72412 ,  H04W12/63

Abstract: An electronic device is provided which includes a user interface, a communication circuit, a processor electrically connected to the user interface and the communication circuit, and a memory electrically connected to the processor which stores at least one piece of policy information associated with at least one accessory device, wherein, the memory stores instructions, which when executed, cause the processor to establish a connection with the at least one accessory device using the communication circuit, receive content associated with the at least one accessory device from an external device different from the at least one accessory device and output at least a part of the received content through the user interface based on at least a part of the at least one piece of policy information stored in the memory.

公开(公告)号：US20240328827A1

公开(公告)日：2024-10-03

申请号：US18744014

申请日：2024-06-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyungmin LEE ,  Jinsoo Choi ,  Sungbum Park ,  Sangwook Lee ,  Bohwan Choi

IPC: G01D5/20 ,  G01R19/00 ,  G01R25/00 ,  H05B6/12

CPC classification number: G01D5/20 ,  G01R19/0092 ,  G01R25/00 ,  H05B6/1236

Abstract: An induction device includes: a wireless power transmission circuit; a current sensor; and at least one processor connected to the wireless power transmission circuit and the current sensor, wherein the at least one processor is configured to output first power for detecting of an external device through the wireless power transmission circuit, identify a first phase of a first current by measuring the first current flowing through a transmission coil of the wireless power transmission circuit using the current sensor while outputting the first power, in a first state where the external device is not in proximity, identify a phase delay value between the first phase of the first current and a second phase of a second current, and identify a second state where the external device is in proximity when the identified phase delay value is equal to or greater than a designated threshold.

公开(公告)号：US12081044B2

公开(公告)日：2024-09-03

申请号：US18099029

申请日：2023-01-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangwook Lee ,  Sungbum Park ,  Kyungmin Lee ,  Bohwan Choi ,  Jinsoo Choi

IPC: H02J50/80 ,  H02J50/12

CPC classification number: H02J50/80 ,  H02J50/12

Abstract: According to embodiments, a wireless power transmitter may include: a communication module comprising communication circuitry; a power transmission circuit configured to transmit wireless power; and a processor. The processor may be configured to: establish a communication connection with a wireless power receiver using the communication module, control the communication module to transmit information about a first period to the wireless power receiver via the communication connection, control the power transmission circuit to transmit first power of a first frequency and a first magnitude to an outside, control the communication module to receive information about a second frequency of second power received at the wireless power receiver from the wireless power receiver via the communication connection, control the communication module to release the communication connection, based on the first frequency being different from the second frequency, and control the power transmission circuit to transmit third power of a magnitude different from the first magnitude of the first power to the outside during the first period, based on the first frequency corresponding to or substantially identical to the second frequency.

公开(公告)号：US11923698B2

公开(公告)日：2024-03-05

申请号：US17664365

申请日：2022-05-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinsoo Choi ,  Bohwan Choi ,  Sungbum Park ,  Youngho Ryu ,  Kyungmin Lee ,  Sangwook Lee

IPC: H02J50/60 ,  G01R19/10 ,  G01V3/10 ,  H02J50/10

CPC classification number: H02J50/60 ,  G01R19/10 ,  G01V3/10 ,  H02J50/10

Abstract: A detection coil includes a first sub coil disposed on a first PCB, the first sub coil includes a first part, and a second part that is disposed under the first part and that includes: one end connected to one end of the first part and is wound in a direction opposite to a direction the first part is wound. The detection coil includes a second sub coil disposed on a second PCB and including a third part and a fourth part disposed under the third part. The fourth part includes one end connected to one end of the third part, and is wound in a direction opposite to a direction the third part is wound. The first and second parts have polygonal shapes symmetrical to each other. The third and fourth parts have polygonal shapes symmetrical to each other. The first and second sub coils are arranged to partially overlap each other.

公开(公告)号：US20250008010A1

公开(公告)日：2025-01-02

申请号：US18882217

申请日：2024-09-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Areum YOO ,  Hosoon Lee ,  Sooyoung Choi ,  Sunwoo Kim ,  Jinkeun Nam ,  Byengchun Park ,  Suakjin Lee ,  Wonjin Choi ,  Jinsoo Choi ,  Jinwan An

IPC: H04M1/02 ,  G02B1/04 ,  G02B1/14

Abstract: The present disclosure relates to an electronic device. The electronic device according to one embodiment of the present disclosure has a flexible display module, wherein the flexible display module includes a patterned window, and the patterned window includes a plurality of first pattern elements having a geometric pattern, and a plurality of second pattern elements extending in a first direction corresponding to a rotation axis direction, so as to connect at least two first pattern elements.