公开(公告)号：US20240103958A1

公开(公告)日：2024-03-28

申请号：US18527672

申请日：2023-12-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-Hun LEE ,  Myung-Sun KIM ,  Ayush JAIN ,  Tae-Ho SWANG ,  Jae-Hong KIM ,  Hye-Jung CHO

IPC: G06F11/07

CPC classification number: G06F11/079 ,  G06F11/0709 ,  G06F11/0727 ,  G06F11/0751 ,  G06F11/0778

Abstract: A method performed by a managing server includes: receiving, from an electronic device, operation data of the electronic device; identifying, by using artificial intelligence (AI), a device usage pattern of the electronic device; identifying, by using the AI, information related to a failure or an abnormal operation of the electronic device and a solution to the failure or the abnormal operation based on the device usage pattern and the operation data received from the electronic device; and transmitting, to a user terminal, the information related to the failure or the abnormal operation of the electronic device and the solution to the failure or the abnormal operation.

公开(公告)号：US20220083409A1

公开(公告)日：2022-03-17

申请号：US17532575

申请日：2021-11-22

Applicant: SAMSUNG ELECTRONICS CO, LTD.

Inventor： Jae-Hun LEE ,  Myung-Sun KIM ,  Ayush JAIN ,  Tae-Ho HWANG ,  Jae-Hong KIM ,  Hye-Jung CHO

IPC: G06F11/07

Abstract: A method performed by a managing server includes: receiving, from an electronic device, operation data of the electronic device; identifying, by using artificial intelligence (AI), a device usage pattern of the electronic device; identifying, by using the AI, information related to a failure or an abnormal operation of the electronic device and a solution to the failure or the abnormal operation based on the device usage pattern and the operation data received from the electronic device; and transmitting, to a user terminal, the information related to the failure or the abnormal operation of the electronic device and the solution to the failure or the abnormal operation.

公开(公告)号：US20190196893A1

公开(公告)日：2019-06-27

申请号：US16047160

申请日：2018-07-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-Hun LEE ,  Myung-Sun KIM ,  Ayush JAIN ,  Tae-Ho HWANG ,  Jae-Hong KIM ,  Hye-Jung CHO

IPC: G06F11/07

CPC classification number: G06F11/079 ,  G06F11/0709 ,  G06F11/0751

Abstract: A method performed by an appliance includes receiving, from a managing server, information about a data pattern detection routine to detect abnormal data among operation data of the appliance, determining whether the operation data of the appliance matches a normal data pattern defined by the data pattern detection routine, determining the operation data as the abnormal data when the operation data does not match the normal data pattern, and transmitting the abnormal data to the managing server.

公开(公告)号：US20130163696A1

公开(公告)日：2013-06-27

申请号：US13726901

申请日：2012-12-26

Applicant: Samsung Electronics Co., Ltd. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (KAIST)

Inventor： Mi-Hyun SON ,  Yong-Hoon KIM ,  Byung-Tae YOON ,  Jong-Wook ZEONG ,  Dong-Geun LEE ,  Jae-Hun LEE ,  Song-Cheol HONG

IPC: H03F1/32 ,  H04B1/04

CPC classification number: H03F1/3241 ,  H03F1/3247 ,  H03F1/3294 ,  H03F3/24 ,  H03F3/68 ,  H03F2200/102 ,  H03F2200/336 ,  H04B1/0475 ,  H04B2001/0425

Abstract: Provided is a method in which a Digital Pre-Distorter (DPD) performs digital pre-distortion on a received In-phase (I) signal, a received Quadrature-phase (Q) signal, a feedback I signal, and a feedback Q signal; a mixer mixes a signal output from the DPD with a frequency signal output from an oscillator; each of n phase shifters phase-shifts a signal output from the mixer according to a preset beamforming pattern; each of n Power Amplifiers (PAs) amplifies a signal output from an associated phase shifter according to a gain, the PAs connected to the associated phase shifter on a one-to-one basis; each of n envelope detectors detects an envelope signal from a signal output from an associated PA, the envelope detector connected to the associated PA on a one-to-one basis; and a control unit determines whether the n PAs operate normally, using the envelope signals output from the n envelope detectors.

Abstract translation: 提供了一种数字预失真器（DPD）对接收到的同相（I）信号，接收的正交相（Q）信号，反馈I信号和反馈Q信号进行数字预失真的方法 ; 混频器将从DPD输出的信号与从振荡器输出的频率信号混合; 每个n个移相器根据预设的波束形成模式将从混频器输出的信号相移; n个功率放大器（PA）中的每一个根据增益放大来自相关移相器的信号，一对一连接到相关联的移相器的PA; n个包络检测器中的每一个检测从相关联的PA输出的信号的包络信号，包络检测器以一对一的方式连接到相关联的PA; 并且控制单元使用从n个包络检测器输出的包络信号确定n个PA是否正常工作。