公开(公告)号：US11325213B2

公开(公告)日：2022-05-10

申请号：US16769973

申请日：2018-11-21

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  HAN TECHNOLOGY CO., LTD.

Inventor： Minjae Kim ,  Ohsung Kwon ,  Youngjin Kim ,  Sangkyu Park ,  Sungkeun Park ,  Seungyeol Oh ,  Minwoo Lee ,  Jinhee Lee

IPC: B32B43/00 ,  B23P19/04

Abstract: According to various embodiments of the present invention, an electronic device comprises: a heating unit, which includes a lower heating unit and an upper heating unit rotatably coupled to the lower heating unit, and heats an external electronic device mounted on at least one surface of the lower heating unit; a fixing unit, which is disposed to be adjacent to the lower heating unit, and has at least one part formed to be movable in the longitudinal direction of the lower heating unit, thereby fixing the external electronic device; a adsorption unit having one part, which is inserted into at least one recess formed on the upper heating unit, and adsorbing at least a region of the external electronic device; and a driving unit, which is disposed at one side or a surrounding part of the heating unit, can move in the direction perpendicular to the moving direction of the fixing unit, and rotates the upper heating unit by pressurizing the same.

公开(公告)号：US11936542B2

公开(公告)日：2024-03-19

申请号：US17828579

申请日：2022-05-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangkyu Park ,  Jonghwa Park ,  Youngsuk Sun ,  Yunju Lee ,  Panhyung Lee ,  Hakyung Jung

IPC: H04L43/08 ,  H04L41/14

CPC classification number: H04L43/08 ,  H04L41/145

Abstract: A method of solving a problem of a network and an electronic device for performing the method are provided. The electronic device includes at least one processor. The processor may determine a representative cause representing a cause of each of anomaly samples of a quality indicator indicating a quality of the network. The processor may perform a time-series analysis on an indicator associated with the representative cause. The processor may propose a solution corresponding to the representative cause and a result of the time-series analysis.

公开(公告)号：US11444744B2

公开(公告)日：2022-09-13

申请号：US16840979

申请日：2020-04-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangkyu Park ,  Gyouhwan Kim ,  Jai-Jin Lim ,  Jaeho Jeon ,  Youngkyu Choi

IPC: H04L5/14 ,  H04L5/00 ,  H04W72/04 ,  H04W76/27 ,  H04W48/12

Abstract: An apparatus of a base station in a wireless communication system supporting time division duplex (TDD) and a method thereof are provided. The apparatus includes at least one transceiver, and at least one processor operatively connected with the at least one transceiver. The at least one processor may be configured to perform signaling for preventing transmission of an uplink (UL) signal in a cell, and measure a strength of a downlink (DL) signal received from at least one base station during at least one symbol in a UL subframe. The apparatus relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long-Term Evolution (LTE).

公开(公告)号：US11493955B2

公开(公告)日：2022-11-08

申请号：US16937725

申请日：2020-07-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dohyung Ha ,  Wonseok Oh ,  Saewon Kwon ,  Kisung Kim ,  Sangkyu Park ,  Junghyuck Im

IPC: G06F1/16

Abstract: An electronic device according to an embodiment includes: a front plate facing a first direction; a rear plate facing a second direction opposite to the first direction; and a support member including a first camera and a second camera, and disposed between the front plate and the rear plate, and, when the front plate slides in a third direction in a first state in which the first camera is occluded by the front plate and the second camera is occluded by the rear plate, the electronic device is configured into a second state in which the first camera is visible, and when the front plate slides in a fourth direction opposite to the third direction in the first state, the support member is configured to slide along with the front plate and the electronic device is configured into a third state in which the second camera is visible.

公开(公告)号：US09912258B2

公开(公告)日：2018-03-06

申请号：US14842936

申请日：2015-09-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Haejoong Park ,  Hongmyoung Kim ,  Kye Hyun Baek ,  Sangkyu Park

IPC: H01T23/00 ,  H02N13/00 ,  H01L21/67 ,  H01L21/683

CPC classification number: H02N13/00 ,  H01L21/67109 ,  H01L21/6831

Abstract: An electrostatic chuck assembly, including an electrostatic chuck on which a substrate is loaded; a channel that provides a flow passage for coolant in the electrostatic chuck, the channel having a first opening at a first end corresponding to a center of the substrate and a second opening at a second end corresponding to an edge of the substrate; and a valve box to control a flow direction of the coolant in the channel, the valve box including a first supply valve to control an introduction of the coolant into the first opening; a first return valve to control a drainage of the coolant from the second opening; a second supply valve to control an introduction of the coolant into the second opening; and a second return valve to control a drainage of the coolant from the first opening.

公开(公告)号：US12058547B2

公开(公告)日：2024-08-06

申请号：US17547002

申请日：2021-12-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mandar N. Kulkarni ,  Yan Xin ,  Han Wang ,  Sangkyu Park ,  Jianzhong Zhang

IPC: H04W24/10 ,  H04L41/5067 ,  H04W24/08

CPC classification number: H04W24/10 ,  H04L41/5067 ,  H04W24/08

Abstract: A network management apparatus of a wireless network includes a network interface, a processor, and a memory. The memory contains instructions, which when executed by the processor, cause the apparatus to receive, via the network interface, first data comprising values of key performance indicators (KPIs) obtained from elements of the wireless network for a first time period, receive, via the network interface, second data comprising values of key quality indicators (KQIs) for the first time period, wherein the KQIs comprise metrics of end-user quality of service (QoS) of the wireless network, and perform supervised learning to train an artificial intelligence (AI) model based on the first and second data, wherein features of the AI model are based on KPIs available from elements of the wireless network, and outputs of the AI model comprise values of one or more KQIs.

公开(公告)号：US20220210682A1

公开(公告)日：2022-06-30

申请号：US17547002

申请日：2021-12-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mandar N. Kulkarni ,  Yan Xin ,  Han Wang ,  Sangkyu Park ,  Jianzhong Zhang

IPC: H04W24/10 ,  H04L41/5067 ,  H04W24/08

Abstract: A network management apparatus of a wireless network includes a network interface, a processor, and a memory. The memory contains instructions, which when executed by the processor, cause the apparatus to receive, via the network interface, first data comprising values of key performance indicators (KPIs) obtained from elements of the wireless network for a first time period, receive, via the network interface, second data comprising values of key quality indicators (KQIs) for the first time period, wherein the KQIs comprise metrics of end-user quality of service (QoS) of the wireless network, and perform supervised learning to train an artificial intelligence (AI) model based on the first and second data, wherein features of the AI model are based on KPIs available from elements of the wireless network, and outputs of the AI model comprise values of one or more KQIs.

公开(公告)号：US11838245B2

公开(公告)日：2023-12-05

申请号：US17716508

申请日：2022-04-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangkyu Park ,  Gyouhwan Kim ,  Jai-Jin Lim ,  Jaeho Jeon ,  Youngkyu Choi

IPC: H04L5/14 ,  H04L5/00 ,  H04W72/0446 ,  H04W76/27 ,  H04W72/20 ,  H04W48/12

CPC classification number: H04L5/14 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0073 ,  H04L5/1469 ,  H04W72/0446 ,  H04W72/20 ,  H04W76/27 ,  H04W48/12

Abstract: An apparatus of a base station in a wireless communication system supporting time division duplex (TDD) and a method thereof are provided. The apparatus includes at least one transceiver, and at least one processor operatively connected with the at least one transceiver. The at least one processor may be configured to perform signaling for preventing transmission of an uplink (UL) signal in a cell, and measure a strength of a downlink (DL) signal received from at least one base station during at least one symbol in a UL subframe. The apparatus relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-Generation (4G) communication system such as Long-Term Evolution (LTE).

公开(公告)号：US11811588B2

公开(公告)日：2023-11-07

申请号：US17192780

申请日：2021-03-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Russell Douglas Ford ,  Mandar N. Kulkarni ,  Pranav Madadi ,  Vikram Chandrasekhar ,  Yan Xin ,  Sangkyu Park ,  Hakyung Jung

IPC: H04L41/0654 ,  H04L41/0631 ,  H04L41/069 ,  H04L43/067 ,  H04L41/0604

CPC classification number: H04L41/064 ,  H04L41/069 ,  H04L41/0609 ,  H04L41/0654 ,  H04L43/067

Abstract: Apparatuses and methods for identifying network anomalies. A method includes determining a cumulative anomaly score over a predefined time range based on a subset of historical PM samples and determining an anomaly ratio of a first time window and a second time window, based on the cumulative anomaly score. The method also includes determining one or more anomaly events coinciding with CM parameter changes based on the anomaly ratio; collating the PM, alarm, and CM data into a combined data set based on matching fields and timestamps; generating a set of rules linking one or more CM parameter changes and the collated data to anomaly events; and generating root cause explanations for CM parameter changes that are linked to anomaly events.

公开(公告)号：US11799996B2

公开(公告)日：2023-10-24

申请号：US17514031

申请日：2021-10-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dohyung Ha ,  Wonseok Oh ,  Saewon Kwon ,  Kisung Kim ,  Sangkyu Park ,  Jungwon Lee ,  Junghyuck Im

IPC: H04B1/38 ,  H04M1/02

CPC classification number: H04M1/0264 ,  H04M1/0237

Abstract: An electronic device according to certain embodiments, comprises: a housing; and a camera pop-up structure which is coupled to the housing, at least a part of which slides with respect to the housing between a first position accommodated inside the housing and a second position protruding from the housing, wherein the camera pop-up structure comprises: a guide member fixedly coupled to the inside of the housing; a slide member configured to slide with respect to the guide member by a first section and a second section extending from the first section in one direction or a reverse direction; and a camera module linked with the slide member moving within the first section so as to slide between the first position accommodated inside the housing and the second position protruding from the housing, and linked with the slide member sliding within the second section causing rotation towards a rear side or a front side of the housing.