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11. 发明公开

EP4401244A1 ANTENNA AND COMMUNICATION DEVICE 审中-实审
公开(公告)号：EP4401244A1
公开(公告)日：2024-07-17
申请号：EP22894437.7
申请日：2022-09-21
申请人： Huawei Technologies Co., Ltd.
发明人： KANG, Wei , LI, Chaochao , XU, Chunliang , ZHOU, Jiejun
IPC分类号： H01Q15/14 , H01Q1/50 , H01Q1/36
CPC分类号： H01Q19/10 , H01Q1/36 , H01Q1/42 , H01Q1/22 , H01Q15/14 , H01Q1/50
摘要： This application provides an antenna and a communication device, and relates to the field of communication technologies, to resolve a technical problem that a large quantity of antenna cables and solder joints are used, which is not conducive to reducing an antenna weight and improving antenna performance. The antenna provided in this application includes a reflective plate, a mounting bracket, a feed network, and a radiating element. The reflective plate has a reflective surface. The mounting bracket is disposed on one side of the reflective surface, and the mounting bracket and the reflective surface form a cavity facing toward an exposure in a first direction. The feed network is disposed in the cavity. The feed network has a feed point, and a projection of the feed point is located in the exposure. The radiating element is disposed on the side of the reflective surface. A projection of the radiating element on the mounting bracket is located in the exposure, and the radiating element is coupled to the feed point. In the antenna provided in this application, the feed network and the radiating element are disposed on a same side of the reflective surface. Therefore, the feed network may feed the radiating element in a coupling manner, so that material usage and an overall weight of the antenna can be reduced. This is conducive to improving communication quality of the antenna.

12. 发明公开

EP4395077A2 LENSED BASE STATION ANTENNAS 审中-公开
公开(公告)号：EP4395077A2
公开(公告)日：2024-07-03
申请号：EP23202835.7
申请日：2014-09-09
申请人： Commscope Inc. of North Carolina , Matsing Pte Ltd
发明人： MATITSINE,, Serguei , LINEHAN,, Kevin, E. , TIMOFEEV,, Igor
IPC分类号： H01Q21/24
CPC分类号： H01Q1/246 , H01Q1/42 , H01Q15/08 , H01Q21/062 , H01Q21/24 , H01Q21/08 , H01Q19/062
摘要： A lensed antenna system is provided. The lensed antenna system includes a first column of radiating elements having a first longitudinal axis and a first azimuth angle, and, optionally, a second column of radiating elements having a second longitudinal axis and a second azimuth angle, and a radio frequency lens. The radio frequency lens has a third longitudinal axis. The radio frequency lens is disposed such that the longitudinal axes of the first and second columns of radiating elements are aligned with the longitudinal axis of the radio frequency lens, and such that the azimuth angles of the beams produced by the columns of radiating elements are directed at the radio frequency lens. The multiple beam antenna system further includes a radome housing the columns of radiating elements and the radio frequency lens. There may be more or fewer than two columns of radiating elements.

13. 发明公开

EP4395070A1 INTEGRATED VEHICLE ANTENNA INDICATOR SYSTEM 审中-公开转让
公开(公告)号：EP4395070A1
公开(公告)日：2024-07-03
申请号：EP23218452.3
申请日：2023-12-20
申请人： Aptiv Technologies AG
发明人： Suda, Timothy Alan
IPC分类号： H01Q1/06 , B60Q1/00 , H01Q1/32 , H01Q1/42 , H01Q1/44
CPC分类号： H01Q1/06 , H01Q1/42 , H01Q1/3275 , H01Q1/44 , B60Q1/2661 , B60Q1/543 , B60Q2900/4020220501
摘要： This document describes an integrated vehicle antenna and indicator system. As one example, a recognizable feature of an antenna housing (e.g., a ridge on a shark fin antenna housing) is replaced with an indicator element and transparent cover that are shaped and contoured to preserve the original shape of that recognizable feature of the antenna housing before being replaced. With an indicator element integrated in an antenna housing this way, visual notifications can be output from a highly visible and recognizable indicator mounting position on the vehicle. By outputting a light pattern near a recognizable feature of an external device, such as a shark fin antenna, a visible notification to convey information is provided in a way that does not detract from aesthetics of a vehicle design and is easily recognizable from outside the vehicle.

14. 发明公开

EP4386982A1 RADOME AND ANTENNA DEVICE 审中-实审
公开(公告)号：EP4386982A1
公开(公告)日：2024-06-19
申请号：EP22866655.8
申请日：2022-09-07
申请人： Huawei Technologies Co., Ltd.
发明人： YANG, Tianyong , ZHANG, Wei , YU, Haijun , ZHANG, Ge
IPC分类号： H01Q1/42
CPC分类号： H01Q1/42 , H01Q1/005 , H01Q1/246
摘要： This application provides an antenna radome and an antenna apparatus. A space for accommodating an antenna is formed in the antenna radome. In a cross section perpendicular to the length direction of the antenna radome, at least a part of an antenna radome body of the antenna radome has the following section shape: the section shape is formed as a closed shape, the section shape includes a linear segment, and the section shape is symmetric with respect to a reference line that passes through the midpoint of the linear segment and that is perpendicular to the linear segment; and on each side of the reference line, the section shape includes a plurality of arc segments that are connected to the end, on the side, of the linear segment, all circle centers corresponding to the arc segments are in the closed shape, and curvature radii of the plurality of arc segments sequentially increase from the end on the side. In this way, the antenna radome that is of this application and that has the foregoing section shape can optimize a wind load imposed on the antenna radome by wind from various directions, thereby decreasing wind resistance.

15. 发明公开

EP4358307A1 DUAL POLARIZATION ANTENNA AND DUAL POLARIZATION ANTENNA ASSEMBLY COMPRISING SAME 审中-实审
公开(公告)号：EP4358307A1
公开(公告)日：2024-04-24
申请号：EP22825234.2
申请日：2022-06-10
申请人： KMW Inc.
发明人： KANG, Seong Man , CHOI, Oh Seog , JUNG, Hun Jung , JO, Gyo Jin , LEE, Su Yong
IPC分类号： H01Q21/24 , H01Q1/38 , H01Q1/46 , H01Q1/42
CPC分类号： H01Q21/24 , H01Q1/46 , H01Q1/38 , H01Q1/42
摘要： A dual polarization antenna is disclosed in at least one embodiment of the present disclosure, including a base substrate, a power feeding unit supported on the base substrate, and a radiating plate supported on the power feeding unit, wherein the first feeding substrate includes a first insulating substrate supported on the base substrate, and a first feed line attached to the first insulating substrate and configured to supply a first reference phase signal to a first point on the radiating plate and to supply to a second point on the radiating plate, a first reverse phase signal having a reverse phase relative to the first reference phase signal, and wherein the second feeding substrate includes a second insulating substrate supported on the base substrate, and a second feed line attached to the first insulating substrate and configured to supply a second reference phase signal to a third point on the radiating plate and to supply to a fourth point on the radiating plate, a second reverse phase signal having a reverse phase relative to the second reference phase signal.

16. 发明公开

EP3408243A1 GLASS ENCLOSURES FOR ELECTRONIC DEVICES 有权
公开(公告)号：EP3408243A1
公开(公告)日：2018-12-05
申请号：EP16822774.2
申请日：2016-11-30
申请人： Google LLC
发明人： JONES, Warren , WOODHULL, Charles , KIPLE, Bryan
IPC分类号： C03C21/00 , C03C27/00 , G06F1/16 , H05K5/00 , A45C11/00
CPC分类号： H05K5/0243 , A45C2011/002 , C03C21/00 , C03C27/00 , G06F1/1626 , G06F1/1656 , H01Q1/243 , H01Q1/42 , H05K5/0004
摘要： The disclosed embodiments include enclosures for electronic devices formed from RF-transparent, toughened glass materials, such as chemically hardened alkali-aluminosilicate glass. For example, according to the disclosed embodiments, an enclosure for an electronic device may be formed from a plurality of enclosure components joined together along corresponding interfaces to establish an enclosure structure, or alternatively, may be formed from a single enclosure component. In some aspects, the enclosure structure may have corresponding first and second ends, the enclosure structure may have corresponding first and second surfaces, and the second surface may be exposed to an environment. The enclosure may also include first and second cap components disposed at corresponding ones of the first and second ends.

17. 发明公开

EP3405992A1 ANTENNA MODULE FOR A MOTOR VEHICLE, DRIVER ASSISTANCE SYSTEM AS WELL AS MOTOR VEHICLE 有权
公开(公告)号：EP3405992A1
公开(公告)日：2018-11-28
申请号：EP17701831.4
申请日：2017-01-20
申请人： Connaught Electronics Ltd.
发明人： GRIMES, Carol , HEHIR, Colin Patrick
IPC分类号： H01Q1/12 , H01Q1/32 , B60R11/04
CPC分类号： H01Q1/3283 , B60R11/04 , B60R2011/004 , H01Q1/1214 , H01Q1/3275 , H01Q1/42
摘要： The invention relates to an antenna module (3) for a motor vehicle (1) comprising at least one antenna (5, 5a, 5b, 5c) for an infotainment system of the motor vehicle (1), an antenna housing (6) for attaching to an exterior trim part (4) of the motor vehicle (1) and a camera (7) with a camera objective (10) for capturing an environmental region (8) of the motor vehicle (1), wherein the at least one antenna (5, 5a, 5b, 5c) is disposed in an interior of the antenna housing (6), wherein the camera (7) is disposed in the interior of the antenna housing (6) in certain areas, wherein the camera objective (10) is disposed in a passage opening (25) of a housing wall (26) of the antenna housing (6) corresponding to the camera objective (10) at least in certain areas, and the antenna module (3) comprises a sealing element (27) for sealing a gap between the housing wall (26) adjoining to the passage opening (25) and the camera objective (10). The invention additionally relates to a driver assistance system (2) as well as to a motor vehicle (1).

18. 发明授权

EP3011636B1 MULTIBAND MIMO VEHICULAR ANTENNA ASSEMBLIES 有权
公开(公告)号：EP3011636B1
公开(公告)日：2018-10-24
申请号：EP13887316.1
申请日：2013-07-12
申请人： Laird Technologies, Inc.
发明人： AMINZADEH, Mehran , AMERI, Ahmed , GALLHOFF, Jens , STEINKAMP, Ulrich
IPC分类号： H01R13/24 , H01Q1/32 , H01Q1/38 , H01Q1/40 , H01Q1/42 , H01Q21/28 , H01Q9/42 , H01Q5/40
CPC分类号： H01Q1/3275 , H01Q1/32 , H01Q1/38 , H01Q1/405 , H01Q1/42 , H01Q5/40 , H01Q9/42 , H01Q21/28 , H01R13/2414
摘要： Disclosed are exemplary embodiments of multiband MIMO vehicular antenna assemblies. In an exemplary embodiment, a multiband MIMO vehicular antenna assembly generally includes a chassis and an outer cover or radome. The outer cover is coupled to the chassis such that an interior enclosure is collectively defined by the outer cover and the chassis. An antenna carrier or inner radome is within the interior enclosure. The antenna carrier has inner and outer surfaces spaced apart from the chassis and the outer cover. One or more antenna elements are along and/or in conformance with the outer surface of the antenna carrier so as to generally follow the contour of a corresponding portion of the antenna carrier.

19. 发明授权

EP2962655B1 ANTENNA ASSEMBLY AND ELECTROSURGICAL DEVICE 有权
公开(公告)号：EP2962655B1
公开(公告)日：2018-10-24
申请号：EP15175824.0
申请日：2010-08-04
申请人： Covidien LP
发明人： BRANNAN, Joseph D
IPC分类号： A61B18/14 , H01Q13/20 , A61B18/00 , A61B18/18 , H01Q9/30 , A61B17/00 , H01Q1/42 , H01Q9/16
CPC分类号： A61B18/18 , A61B18/00 , A61B18/1477 , A61B18/1815 , A61B2017/00526 , A61B2018/00011 , A61B2018/00577 , A61B2018/1425 , A61B2018/1838 , A61B2018/1846 , A61B2018/1853 , A61B2218/002 , H01Q1/42 , H01Q9/16 , H01Q9/30 , Y10T29/49016 , Y10T29/49018
摘要： An electrosurgical device for directing energy to a target volume of tissue includes a coaxial feedline having an inner conductor, an outer conductor and a dielectric material disposed therebetween. A proximal cylindrical dielectric sleeve is coupled to the inner conductor at a distal end of the coaxial feedline. A distal cylindrical dielectric sleeve is coupled to the inner conductor. First and second dielectric segments are coupled to the inner conductor and disposed between the proximal cylindrical dielectric sleeve and the distal cylindrical dielectric sleeve. The device also includes an elongated shaft overlying the proximal cylindrical dielectric sleeve, the first dielectric segment, the second dielectric segment and the distal cylindrical dielectric sleeve. The elongated shaft includes an opening defined therethrough, wherein the opening is at least partially aligned with the first dielectric segment. A balun structure is disposed on the elongated shaft, at least partially overlying the opening in the elongated shaft.

20. 发明公开

EP3387704A2 RADOME WITH RADIO FREQUENCY FILTERING SURFACE 审中-公开
公开(公告)号：EP3387704A2
公开(公告)日：2018-10-17
申请号：EP16865271.7
申请日：2016-12-05
申请人： Raytheon Company
发明人： PILLANS, Brandon W. , FRAZIER, Gary A. , RHOADS, Charles M.
IPC分类号： H01Q1/42 , H01Q15/00
CPC分类号： H01Q1/422 , H01Q1/42 , H01Q15/0006 , H01Q15/0013 , H01Q15/002 , H01Q15/0026
摘要： A system for detecting radio frequency (RF) signals includes a radome including one or more phase change material (PCM) layers disposed on an inner surface thereof and a sensor at least partially disposed within the radome. The system also includes a heat source arranged such that it can direct heat toward the inner surface of the radome and a controller that causes the heat source to direct heat towards the inner surface of the radome such that a frequency selective surface (FSS) is formed thereon.

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