公开(公告)号：US12081034B2

公开(公告)日：2024-09-03

申请号：US17276743

申请日：2019-09-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Beomwoo Gu ,  Sungbum Park ,  Jaehyun Park ,  Kangho Byun ,  Sungku Yeo

IPC: H02J50/00 ,  H01F38/14 ,  H02J7/00 ,  H02J50/10 ,  H02J50/40 ,  H02J50/80 ,  H04B5/26 ,  H04B5/79

CPC classification number: H02J50/005 ,  H01F38/14 ,  H02J7/0044 ,  H02J50/10 ,  H02J50/402 ,  H04B5/26 ,  H04B5/79 ,  H02J50/80 ,  H02J2310/22

Abstract: An example wireless charging device includes a wireless charging device body and a wireless power transmitting device disposed on the wireless charging device body. The wireless power transmitting device includes at least one transmitting coil and a transmitting magnetic body configured to surround the at least one transmitting coil and to face a receiving magnetic body provided on a wireless power receiving device of an external electronic device. The inner peripheral surface of the wireless power transmitting device faces the inner surface of the wireless charging device body. The transmitting magnetic body is formed in a ring structure, at least a part of which is open. One surface of the open ring structure is disposed on at least a part of the inner surface of the wireless charging device body. One surface of the ring structure of the transmitting magnetic body faces the receiving magnetic body.

公开(公告)号：US11277755B2

公开(公告)日：2022-03-15

申请号：US17079899

申请日：2020-10-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoonsung Park ,  Sungbum Park ,  Soonyoung Lee

IPC: G06K9/00 ,  H04W16/18 ,  H04B17/27 ,  H04B17/391 ,  G06T7/70 ,  G06K9/46

Abstract: A communication method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for Internet of Things (IoT) are provided. The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The method for analyzing communication environment in a wireless communication system includes receiving image information of an area, identifying at least one object based on the image information, determining property information of the at least one object, and analyzing communication environment for the area based on the property information. Signal attenuation occurs due to at least one of scattering, diffraction, or absorption of a signal by the at least one object.

公开(公告)号：US10820213B2

公开(公告)日：2020-10-27

申请号：US15816340

申请日：2017-11-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoonsung Park ,  Sungbum Park ,  Soonyoung Lee

IPC: H04W16/18 ,  G06K9/00 ,  H04B17/27 ,  H04B17/391 ,  G06T7/70 ,  G06K9/46

Abstract: A communication method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for Internet of Things (IoT) are provided. The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The method for analyzing communication environment in a wireless communication system includes receiving image information of an area, identifying at least one object based on the image information, determining property information of the at least one object, and analyzing communication environment for the area based on the property information. Signal attenuation occurs due to at least one of scattering, diffraction, or absorption of a signal by the at least one object.

公开(公告)号：US11626763B2

公开(公告)日：2023-04-11

申请号：US17262529

申请日：2019-09-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seunghyun Lee ,  Jaeseok Park ,  Chongmin Lee ,  Sungbum Park ,  Sanghyuk Wi ,  Youngho Ryu

IPC: H02J50/80 ,  H02J50/20 ,  H02J50/40 ,  H04B1/12 ,  H04B5/00

Abstract: According to various embodiments, an electronic device comprises: a communication circuit for receiving a data communication signal including an interference signal by means of a power signal generated by a wireless power transmission device; and at least one processor, wherein the at least one processor can be configured to receive information related to the power signal from the wireless power transmission device through the communication circuit, estimate information about a channel with the wireless power transmission device, and use the communication circuit so as to remove, before decoding the data communication signal, the interference signal from the data communication signal on the basis of the information related to the power signal and the information about the channel Other various embodiments are possible.

公开(公告)号：US11463185B2

公开(公告)日：2022-10-04

申请号：US16772932

申请日：2018-12-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonyoung Lee ,  Sungbum Park ,  Sanghyun Chang ,  Minsung Cho

IPC: H04B17/391 ,  H04B17/27 ,  H04B17/309

Abstract: A communication technique for combining a fifth generation (5G) communication system with Internet of Things (IoT) technology for supporting a higher data transmission rate than a fourth generation (4G) system, and a system thereof, are provided. A method for identifying a transmission characteristic of a radio signal in a wireless communication system according to one embodiment of the present disclosure comprises the steps of: identifying a signal transmission position; identifying a signal reception position; identifying an area in which a movable object is located between the signal transmission position and the signal reception position; identifying a characteristic of the movable object in the area; and identifying a transmission characteristic of a radio signal transmitted from the signal transmission position to the signal reception position based on the characteristic of the movable object.

公开(公告)号：US11355970B2

公开(公告)日：2022-06-07

申请号：US16969091

申请日：2018-12-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaeseok Park ,  Sanghyuk Wi ,  Youngho Ryu ,  Sungbum Park ,  Sungku Yeo

IPC: H02J50/20 ,  H02J50/80

Abstract: According to various embodiments, a wireless power transmission device comprises: a first-scheme communication circuit; a power source for generating a source signal; a power transmission circuit for forming an RF wave on the basis of the source signal; and a control circuit, wherein the control circuit can be configured to receive, from an electronic device supporting first-scheme communication and second-scheme communication, a communication signal including information on a communication environment according to the second-scheme communication through the first-scheme communication circuit, and to control, on the basis of the information on the communication environment according to the second-scheme communication, the frequency of the source signal generated by the power source and/or the transmission strength of the RF wave. Other various embodiments are possible.

公开(公告)号：US11115843B2

公开(公告)日：2021-09-07

申请号：US16858991

申请日：2020-04-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anton Komlev ,  Maksymilian Augustyn ,  Sungbum Park

IPC: H04W24/00 ,  H04W24/04 ,  H04L12/24 ,  H04W88/08

Abstract: Disclosed is a method for managing multiple remote radio heads (RRHs) in a communication network, including, in response to an occurrence of an alarm indicating that a value of an operation parameter of an RRH among the multiple RRHs is beyond a predetermined range, determining whether the RRH is faulty by using a model for detecting a fault in the RRH, based on one or more pieces of operation information of the RRH which respectively correspond to multiple timestamps, and issuing a notification indicating that the RRH is faulty when it is determined that the RRH is faulty.

公开(公告)号：US11044613B2

公开(公告)日：2021-06-22

申请号：US16377978

申请日：2019-04-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonyoung Lee ,  Sungbum Park ,  Minsung Cho

IPC: G06K9/00 ,  H04W16/18

Abstract: An apparatus for processing an image is provided. The apparatus includes at least one processor, and a memory electrically connected to the at least one processor, wherein the memory stores instructions causing the at least one processor to perform a process of identifying a first image and a second image collected in a time series, acquiring first layer information corresponding to a first object from the first image, acquiring second layer information corresponding to a second object from the second image, acquiring a radio propagation parameter based on the first layer information and the second layer information, and acquiring radio frequency design information based on the radio propagation parameter.

公开(公告)号：US11985523B2

公开(公告)日：2024-05-14

申请号：US17466053

申请日：2021-09-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anton Komlev ,  Maksymilian Augustyn ,  Sungbum Park

IPC: H04W24/04 ,  H04L41/0604 ,  H04L41/069 ,  H04W88/08

CPC classification number: H04W24/04 ,  H04L41/0609 ,  H04L41/069 ,  H04W88/085

Abstract: Disclosed is a method for managing multiple remote radio heads (RRHs) in a communication network, the method including, in response to an alarm indicating that a value of an operation parameter of an RRH among the multiple RRHs is beyond a predetermined range, predicting whether the RRH is faulty, based on one or more pieces of operation information of the RRH which respectively correspond to one or more timestamps; and issuing a notification indicating that the RRH is faulty when it is predicted that the RRH is faulty, wherein the one or more pieces of operation information of the RRH comprise at least one of information related to an uptime of the RRH, information related to a type of the alarm, information related to a state of the RRH, and information related to an environment of the RRH.

公开(公告)号：US11539450B2

公开(公告)日：2022-12-27

申请号：US16645716

申请日：2018-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoonsung Park ,  Sungbum Park ,  Soonyoung Lee

IPC: H04B17/391 ,  H04B17/309 ,  H04W16/22 ,  G06V20/13 ,  G06V20/10

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A communication environment analysis method according to the present invention comprises the steps of: receiving satellite information and image information of a certain area; identifying area information of an object that is not contained in the image information, on the basis of the satellite information; determining characteristic information of the object; and analyzing a communication environment of the certain area on the basis of the characteristic information, wherein the object is one that causes signal attenuation due to at least one of signal scattering and signal absorption.