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1.
公开(公告)号:EP4322373A1
公开(公告)日:2024-02-14
申请号:EP22876811.5
申请日:2022-09-27
发明人: GU, Beomwoo , KIM, Daehyun , PARK, Jaeseok , PARK, Jaehyun , YEO, Sungku , LEE, Jeongman
摘要: This wireless power transmission device comprises: a transistor configured to output a signal corresponding to a set operating frequency on the basis of an input signal and a driving voltage; a matching circuit connected to the transistor; a transmitting coil connected to the matching circuit; an LC resonant circuit connected in parallel between the transistor and the matching circuit and configured to transmit a signal corresponding to at least one harmonic frequency of the operating frequency; and an impedance sensing circuit connected to the LC resonant circuit and configured to sense the load impedance of the wireless power transmission device on the basis of a signal corresponding to the at least one harmonic frequency transmitted through the LC resonant circuit. The matching circuit may be configured to provide impedance matching of the sensed load impedance by adjusting the impedance of the matching circuit or the impedance of the transmitting coil.
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公开(公告)号:EP3963585A1
公开(公告)日:2022-03-09
申请号:EP20855590.4
申请日:2020-08-07
发明人: LEE, Dongsoo , KIM, Daehyun , WEI, Guyeon
IPC分类号: G11C11/00 , G11C11/412 , G11C11/419
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公开(公告)号:EP3707646A1
公开(公告)日:2020-09-16
申请号:EP18914851.3
申请日:2018-11-21
发明人: KIM, Kyounghoon , PARK, Younghwan , LEE, Dongsoo , KIM, Daehyun , CHO, Hansu , KIM, Hyunjung
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公开(公告)号:EP4379555A1
公开(公告)日:2024-06-05
申请号:EP23210837.3
申请日:2023-11-20
发明人: LEE, Myungkyu , KANG, Seongmuk , CHO, Sunghye , KIM, Daehyun , SOHN, Kyomin , LEE, Kijun
IPC分类号: G06F11/10
CPC分类号: G06F11/1048
摘要: A memory device includes a memory cell array and an error correction code (ECC) circuit. The ECC circuit, which is configured to correct an error in a data code read out from the memory cell array, includes: (i) a syndrome calculating unit configured to operate a plurality of syndromes based on the data code and an H-matrix, (ii) an error location detecting unit configured to generate an error vector based on the plurality of syndromes, and (iii) an error correcting unit configured to correct an error within the data code based on the error vector, and output corrected data.
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公开(公告)号:EP4234792A1
公开(公告)日:2023-08-30
申请号:EP21903664.7
申请日:2021-11-17
发明人: LEE, Kyungwoo , GOH, Taedong , KIM, Daehyun , PARK, Youngjun
摘要: Provided are an electronic apparatus and a sensor ball registration method of the electronic apparatus. The electronic apparatus according to the present disclosure comprises: a communication circuit; a display; an actuator; a speaker; and a controller electrically connected to the communication circuit, the display, the actuator, and the speaker. The controller can: control so that a first guidance message is output through the display or the speaker in accordance with a sensor ball registration mode selection input; check sensor ball identification information included in a sensor ball-related message received through the communication circuit during a set period of time; control so that a second guidance message is output through the display or the speaker when the set period of time expires; and control so that, after the set period of time has expired, the sensor ball corresponding to the sensor ball-related message received during the set period of time is registered on the basis of at least one sensor ball-related message received from the sensor ball. Various other embodiments of the electronic apparatus according to the present disclosure are also possible.
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6.
公开(公告)号:EP4383618A2
公开(公告)日:2024-06-12
申请号:EP24171788.3
申请日:2018-05-21
发明人: KIM, Jungju , KIM, Daehyun , KIM, Taekyoung , NAM, Eungkuk , PARK, Joosung , HWANG, Wonjun
IPC分类号: H04L1/1812
CPC分类号: H04B7/0408 , H04L1/06 , H04B7/0404 , H04L1/1819
摘要: The present disclosure relates to a communication technique converging a 5G communication system with IoT technology to support a higher data transmission rate in a beyond-4G system. The present disclosure, based on 5G communication technology and loT-related technology, can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail industry, and security and safety-related services). Disclosed in the present invention are a transreceiving method and an apparatus to which beam diversity is applied.
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公开(公告)号:EP4250551A1
公开(公告)日:2023-09-27
申请号:EP21915464.8
申请日:2021-10-26
发明人: PARK, Youngjun , GOH, Taedong , KIM, Daehyun , RYU, Youngho
摘要: A sensor module according to various embodiments disclosed in the present document is mounted, for example, in an electronic device including a rotating body rotatably arranged inside a housing, the sensor module comprising: a stator fixed in the housing; an energy harvester including a rotor mounted in the rotating body, at a position to at least partially face the stator; and a sensor arranged inside the rotating body together with the rotor, wherein, as the rotating body rotates, the rotor may be configured to rotate about the stator and generate an induced current and supply same to the sensor, and the sensor may be configured to detect, by using power based on the induced current, environmental information of the inside of the rotating body or operating state information of the rotating body. Various other embodiments are possible.
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公开(公告)号:EP4184898A1
公开(公告)日:2023-05-24
申请号:EP21843234.2
申请日:2021-07-13
发明人: KIM, Daehyun , KIM, Raetae , SHIN, Moonchul , YUN, Inkuk , JUNG, Hojin , JI, Youngmin , HONG, Hyunju
IPC分类号: H04M1/02 , G09F9/30 , H04M1/72469
摘要: In connection with a method for operating an electronic device according to an embodiment of the present document, the electronic device may comprise: a first housing comprising a first edge having a first length, a second edge perpendicular to the first edge and having a second length smaller than the first length, a third edge parallel to the first edge and having the first length, and a fourth edge parallel to the second edge and having the second length; a second housing comprising a fifth edge having a third length smaller than the first length along the third edge, the second housing being able to rotate around a hinge corresponding to the third length; a flexible display comprising a first area and a second area corresponding to the first housing, and a third area corresponding to the second housing, the first area being an area corresponding to the second length and the third length, and the second area being a remaining area other than the first area among areas of the first housing; and at least one processor electrically connected to the flexible display. Under the control of the at least one processor, the electronic device may perform the operations of: sensing a positional relation between the first and second housings; determining an active area among areas of the flexible display on the basis of the positional relation; and displaying contents in the active area. According to various embodiments of the present document, in connection with a foldable electronic device, a user may easily carry the device with one hand and may conveniently manipulate same, and the type of the electronic device and the display area of the display may be changed while maintaining the user's holding state.
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公开(公告)号:EP3923129A1
公开(公告)日:2021-12-15
申请号:EP21188569.4
申请日:2017-10-30
发明人: LEE, Jongmoo , CHOI, Seungmin , KIM, Daehyun , KIM, Soyoung , KIM, Minsik , KIM, Geonsoo , AN, Jinwan , LEE, Jiwoo , CHOI, Hyunsuk
IPC分类号: G06F3/0488 , G06F1/16
摘要: An electronic device, having a touch display screen comprising a main area and an extension area, the extension area including at least one opening, and wherein the at least one opening is surrounded by a first edge defining a first edge area around the at least one opening; and a processor. The processor is configured to detect a touch input on the touch display screen; detect whether a continuous movement of the touch input reaches the first edge area of the at least one opening; and when the continuous movement reaches the first edge area of the at least one opening, perform a function corresponding to the at least one opening.
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10.
公开(公告)号:EP3888224A1
公开(公告)日:2021-10-06
申请号:EP20810517.1
申请日:2020-03-06
发明人: LEE, Kyungmin , KIM, Daehyun , KIM, Kiyoung , SHIN, Jaehyuck , RYU, Youngho
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