公开(公告)号：US12118051B2

公开(公告)日：2024-10-15

申请号：US18150418

申请日：2023-01-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaeseok Park ,  Mina Kim ,  Seokho Yoon

IPC: G06F16/00 ,  G06F3/0482 ,  G06F16/9537 ,  G06F16/954

CPC classification number: G06F16/954 ,  G06F3/0482 ,  G06F16/9537

Abstract: An electronic device is provided. The electronic device includes a display, a communication module, at least one processor operatively connected to the display and the communication module, and a memory operatively connected to the at least one processor, and the memory may store instructions which, when executed, cause the at least one processor to display, on the display, one or more keywords for searching for a content, to arrange and display, according to a designated criterion, one or more first categories among subordinate categories associated with the first keyword and one or more first contents associated with the first keyword, in response to identifying that a first keyword is selected among the one or more keywords, to arrange and display, according to the designated criterion, one or more second categories among subordinate categories associated with a selected category and one or more second contents associated with the selected category in the case that a selection input to one of the one or more first categories is identified, and to provide the selected content in the case that a selection input to one of the one or more first contents is identified.

公开(公告)号：US12107442B2

公开(公告)日：2024-10-01

申请号：US17667964

申请日：2022-02-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyun Park ,  Beomwoo Gu ,  Jaeseok Park ,  Sungku Yeo ,  Youngho Ryu ,  Bohwan Choi

IPC: H02J50/70 ,  H01F27/26 ,  H02J7/02 ,  H02J50/12

CPC classification number: H02J50/70 ,  H01F27/263 ,  H02J7/02 ,  H02J50/12

Abstract: Disclosed is a coil including a first conductor disposed on a first plane, a second conductor disposed on a second plane different from the first plane, and including a first end electrically connected to a first end of the first conductor, and a second end positioned near a second end of the first conductor, and a third conductor disposed on the first plane, and including a first end electrically connected to the second end of the second conductor, and a second end positioned near the first end of the second conductor, wherein a pattern of the first conductor connecting the first end of the first conductor from the second end of the first conductor is in a clockwise or counterclockwise direction when the first plane is viewed from a first side, and wherein a pattern of the third conductor connecting the second end of the third conductor from the first end of the third conductor is in a direction opposite to the direction of the pattern of the first conductor when the first plane is viewed from the first side.

公开(公告)号：US12057713B2

公开(公告)日：2024-08-06

申请号：US17954825

申请日：2022-09-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Beomwoo Gu ,  Daehyun Kim ,  Jaeseok Park ,  Jaehyun Park ,  Sungku Yeo ,  Jeongman Lee

IPC: H02J50/12 ,  H02M1/12 ,  H02M7/48 ,  H03H7/40 ,  H03H11/30

CPC classification number: H02J50/12 ,  H02M1/126 ,  H02M7/4818 ,  H03H7/40 ,  H03H11/30

Abstract: A wireless power transmitting device includes: a transistor configured to output a signal corresponding to a set operating frequency, based on an input signal and a driving voltage; a matching circuit connected with the transistor; a transmission coil connected with the matching circuit; an LC resonance circuit connected in parallel between the transistor and the matching circuit and configured to transfer a signal corresponding to at least one harmonic frequency of the operating frequency; and an impedance sensing circuit connected with the LC resonance circuit and configured to sense a load impedance of the wireless power transmitting device based on the signal corresponding to the at least one harmonic frequency transferred through the LC resonance circuit. The matching circuit is configured to provide impedance matching with the sensed load impedance by adjusting an impedance of the matching circuit or an impedance of the transmission coil.

公开(公告)号：US11637454B2

公开(公告)日：2023-04-25

申请号：US17272822

申请日：2019-09-03

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

Inventor： Sungku Yeo ,  Kangyoon Lee ,  Chongmin Lee ,  Dongin Kim ,  Sangyun Kim ,  Jaeseok Park ,  Youngho Ryu ,  Hamed Abbasizadeh

IPC: H02J50/12 ,  H02J50/20 ,  H02M7/23 ,  H02M7/25

Abstract: An electronic device according to various embodiments of the present invention comprises: a receiving circuit for outputting an AC power received wirelessly; and a rectifier circuit for rectifying the AC power being output from the power receiving circuit. The rectifier circuit comprises a forward rectifier circuit and a reverse rectifier circuit. A first terminal of the forward rectifier circuit is connected to the receiving circuit and the reverse rectifier circuit, a second terminal of the forward rectifier circuit is connected to an output terminal, and the forward rectifier circuit comprises first transistors for rectifying the AC power during a first period. A first terminal of the reverse rectifier circuit is connected to the receiving circuit and the forward rectifier circuit, a second terminal of the reverse rectifier circuit is connected to a ground, and the reverse rectifier circuit can comprise second transistors for preventing the AC power from being transmitted to the forward rectifier circuit during a second period.

公开(公告)号：US20220334628A1

公开(公告)日：2022-10-20

申请号：US17856355

申请日：2022-07-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chongmin LEE ,  Sungku Yeo ,  Jaeseok Park ,  Hyoseok Han ,  Jaesun Shin ,  Jeongman Lee

IPC: G06F1/26 ,  G05F1/66

Abstract: An electronic device includes a plurality of loads, at least one processor, a plurality of regulators configured to adjust a voltage of power received from a power source and output the adjusted power, and a switching circuit configured to connect at least one of the plurality of regulators to at least one of the plurality of loads. The at least one processor is configured to identify a load to which power is to be supplied among the plurality of loads, select at least one regulator among the plurality of regulators connectable to the identified load, and control the switching circuit to connect the at least one selected regulator to the identified load.

公开(公告)号：US09606207B2

公开(公告)日：2017-03-28

申请号：US13673624

申请日：2012-11-09

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Jin-young Hwang ,  Su-hyung Park ,  Jaeseok Park

IPC: G01V3/00 ,  G01R33/54 ,  G01R33/341 ,  G01R33/56 ,  G01R33/561

CPC classification number: G01R33/54 ,  G01R33/341 ,  G01R33/5608 ,  G01R33/5611

Abstract: A method of generating a magnetic resonance image includes: generating composite data by using a plurality of data sets acquired from a plurality of coils, based on coil characteristics of the plurality of coils; generating first interpolation data by interpolating the composite data; generating a plurality of filtered data sets by filtering the first interpolation data with respect to a plurality of frequency bands; and generating the magnetic resonance image by using the plurality of filtered data sets.