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1. 发明授权

EP4018464B1 SYSTEM ZUR BERÜHRUNGSLOSEN ÜBERTRAGUNG ELEKTRISCHER LEISTUNG VON EINEM PRIMÄRLEITER AN EINE WICKLUNG 有权
公开(公告)号：EP4018464B1
公开(公告)日：2024-05-29
申请号：EP20746562.6
申请日：2020-07-21
IPC分类号： H01F27/28 , B60L5/00 , H01F38/14 , H04B5/00
CPC分类号： H01F38/14 , H01F27/2823 , H01F2027/283820130101 , B60L5/005 , H04B5/79 , H04B5/24

2. 发明公开

EP4369553A1 UNIVERSAL WIRELESS CHARGING PLATFORM AND IMPROVED POWER TRANSFER FOR WIRELESSLY CHARGING BATTERY-POWERED DEVICES 审中-公开
公开(公告)号：EP4369553A1
公开(公告)日：2024-05-15
申请号：EP22206647.4
申请日：2022-11-10
申请人： INTEL Corporation
发明人： THAKUR, Jayprakash , DEV, Rishav , HEGDE, Mythili , DAS, Sajal Kumar , CHINTAMANI, Sarat , BEKAL MANAMOHAN, Praveen Kumar , R, Aneesh , TAMRAKAR, Maruti , SANGLE, Parshuram , KODANKANDATH, Anoob Anto , PEDDIREDDY, Prathibha , PAMMI, Lakshmiravikanth
IPC分类号： H02J7/00 , H01F38/14 , H02J50/12 , H02J50/40 , H02J50/80 , H02J50/90 , H04B5/00
CPC分类号： H02J50/12 , H02J50/402 , H02J50/60 , H02J50/80 , H02J50/90 , H02J7/00045 , H01F38/14 , H04B5/26 , H04B5/79
摘要： Disclosed herein are automatically-configuring, universal wireless charging systems, devices, and methods for the efficient wireless transfer of power from a charging platform (310) to a battery of an electronic device (340). The charging system determines whether a proximity status indicates an electronic device is within a predefined charging distance from the charging platform. If so, the charging system automatically determines a charging power profile for a transmission coil for wirelessly charging the device, where the charging power profile is determined based on a wireless handshake protocol between the charging platform and the device to be charged. The charging system also generates a configuration message to control the transmission coil according to the charging power profile.

3. 发明公开

EP4366127A1 COVER MEMBER AND ELECTRONIC DEVICE COMPRISING COVER MEMBER 审中-公开
公开(公告)号：EP4366127A1
公开(公告)日：2024-05-08
申请号：EP22873078.4
申请日：2022-07-08
申请人： Samsung Electronics Co., Ltd.
发明人： NA, Sangsik , HWANG, Hangyu , KIM, Changsu , GONG, Yeonghwan , CHO, Sungho
IPC分类号： H02J50/00 , H02J50/10 , H01F38/14 , H01F27/29 , H01F27/30
CPC分类号： H02J50/12 , H02J50/005 , H02J50/80 , H01F38/14 , H02J7/00712 , H02J7/007192 , H01F27/306 , H01F2027/280920130101 , H01F27/2804 , H01F27/02 , H04M1/0202 , H04M1/72409
摘要： An electronic device according to various embodiments of the present disclosure comprise: a housing forming at least a portion of the exterior of the electronic device; a wireless charging structure positioned in a recess of the housing; and a circuit board disposed in the housing and electrically connected to the wireless charging structure. The wireless charging structure includes a wireless charging coil and an insert portion, which encompasses at least a portion of the wireless charging coil, the recess of the housing includes at least one protruding portion for coupling with the insert portion, and the insert portion is disposed along the edge of the wireless charging structure and can include at least one accommodation portion for coupling with the at least one protruding portion.

4. 发明公开

EP4354702A1 ELECTRONIC APPARATUS COMPRISING TRANSMISSION COIL FOR PROVIDING WIRELESS POWER TO RECEPTION COILS 审中-公开
公开(公告)号：EP4354702A1
公开(公告)日：2024-04-17
申请号：EP22842277.0
申请日：2022-05-30
申请人： Samsung Electronics Co., Ltd. , Hongik University Industry-Academia Cooperation Foundation
发明人： JEONG, Seogyong , LEE, Jeonghae , CHOI, Bohee , PARK, Junhyeong , RYU, Youngho , CHOI, Byeongguk , HAN, Jungkyu
IPC分类号： H02J50/40 , H02J50/00 , H02J50/12 , H02J50/70 , H01F38/14 , H01F27/36
CPC分类号： H02J50/40 , H02J50/00 , H02J50/12 , H02J50/70 , H01F38/14 , H01F27/36
摘要： According to various embodiments, an electronic apparatus comprises: a plurality of reception coils; a first transmission coil magnetically coupled to the plurality of reception coils and including a plurality of first conductors connected to each other; and a power generation circuit configured to convert an input direct current into an alternating current and provide the alternating current to the first transmission coil, wherein first inner regions defined by the plurality of first conductors, when viewed in one direction, may at least partially overlap second inner regions defined by the plurality of reception coils arranged at corresponding positions, respectively, and a distance between connection portions of the first transmission coil, which connect adjacent first conductors among the plurality of first conductors, may be narrower than the width of each of the adjacent first conductors when viewed in one direction.

5. 发明公开

EP4343798A1 WIRELESS CHARGING APPARATUS FOR TRANSPORTATION MEANS AND MAGNETIC COMPOSITE USED THEREFOR 审中-公开
公开(公告)号：EP4343798A1
公开(公告)日：2024-03-27
申请号：EP22804823.7
申请日：2022-03-25
申请人： SKC Co., Ltd.
发明人： CHOI, Jong Hak , KIM, Tae Kyoung , KIM, Nah Young , LEE, Seunghwan
IPC分类号： H01F38/14 , H01F1/24 , H01F1/37 , H02J50/00 , H01F27/28 , B60L53/12 , C08L83/00 , C08L101/00 , C08L101/04
摘要： A wireless charging apparatus for a transportation means according to an embodiment comprises a magnetic unit having a moisture absorption rate adjusted to a specific range, and accordingly, high magnetic properties and charging efficiency may be provided under a frequency and high power applied to wireless charging. Therefore, the wireless charging apparatus can be applied to a transportation means, such as an electric vehicle requiring a large amount of power transmission between a transmitter and a receiver.

6. 发明授权

EP3850646B1 ELECTRIC FIELD REDUCING INSULATING LAYER FOR AN INDUCTIVE COIL 审中-实审转让
公开(公告)号：EP3850646B1
公开(公告)日：2024-03-27
申请号：EP19759610.9
申请日：2019-09-03
发明人： JANSEN, Jacob Willem , VRIJSEN, Nilles Henricus
IPC分类号： H01F38/14

7. 发明公开

EP4324070A1 PROCÉDÉ ET DISPOSITIF DE RECUPERATION D'ENERGIE ELECTRIQUE SUR UN CÂBLE DE PUISSANCE MONOPHASÉ OU MULTIPHASÉ 审中-公开
公开(公告)号：EP4324070A1
公开(公告)日：2024-02-21
申请号：EP22720964.0
申请日：2022-04-05
申请人： Socomec S.A.
发明人： GAUTARD, Dominique , SAVE, Thierry
IPC分类号： H02J50/00 , H02J50/10 , H02J11/00 , H01F38/14 , H01F38/30

8. 发明授权

EP3975188B1 ELECTRIC FIELD SHIELDING APPARATUS THAT DOES NOT AFFECT TRANSMISSION EFFICIENCY OF WIRELESSLY COUPLED TRANSMISSION COIL 有权
公开(公告)号：EP3975188B1
公开(公告)日：2024-02-14
申请号：EP19935741.9
申请日：2019-07-19
发明人： HUANG, Sui , ZENG, Guoxing , SUN, Xiaoan
IPC分类号： H01F27/36 , H01F5/00 , G12B17/02 , H02J50/10 , H01F38/14

9. 发明公开

EP4318797A1 STACKED COAXIAL CAVITY RADIO FREQUENCY POWER COMBINER 审中-公开
公开(公告)号：EP4318797A1
公开(公告)日：2024-02-07
申请号：EP23168496.0
申请日：2023-04-18
申请人： Korea Institute of Fusion Energy
发明人： WANG, Son Jong , WI, Hyun
IPC分类号： H01P5/12 , H01F38/14
摘要： An embodiment of the present invention provides a stacked coaxial cavity radio frequency power combiner. The stacked coaxial cavity radio frequency power combiner according to an embodiment of the present invention including: an outer conductor in which a cavity is formed in an axial direction; a plurality of amplifier modules including an input coupler that surrounds the device main body and, are spaced apart from each other on the outer wall of the device main body and stacked, and are disposed radially and orthogonally to the central axis of the cavity; an inner conductor configured to stack and spaced apart by a predetermined inner gap in the central axial direction in the cavity of the device main body, and include a plurality of inner conductor blocks disposed corresponding to each layer of the amplifier module; at least one inner insulating support located between the plurality of inner conductor blocks; and an output coupler provided at one side of the device main body and extended outside of the device main body, wherein on both ends of the plurality of inner conductors include a side gap to form capacitance, and electromagnetic waves of the input coupler of the plurality of amplifier modules are input to the output coupler through the plurality of inner conductor blocks.

10. 发明授权

EP3363032B1 VOLTAGE AND CURRENT COMPENSATION IN AN INDUCTIVE POWER TRANSFER UNIT 审中-实审转让
公开(公告)号：EP3363032B1
公开(公告)日：2024-02-07
申请号：EP16781830.1
申请日：2016-10-17
发明人： CZAINSKI, Robert , BOLZ, Stephan
IPC分类号： H01F38/14 , H04B5/00 , H01Q7/06

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