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61. 发明公开

EP4136704A1 ADVANCED ANTENNA SYSTEM (AAS) SUBARRAY SPLITTER WITH ADVANCED UPPER SIDELOBE SUPPRESSION (AUSS) 审中-实审
公开(公告)号：EP4136704A1
公开(公告)日：2023-02-22
申请号：EP20721758.9
申请日：2020-04-15
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： DA SILVEIRA, Martin , MCGOWAN, Neil
IPC分类号： H01Q1/24 , H01Q3/26 , H01Q21/00 , H01Q21/22

62. 发明公开

EP4135125A1 PHASED ARRAY ANTENNA SYSTEM 审中-实审
公开(公告)号：EP4135125A1
公开(公告)日：2023-02-15
申请号：EP22199917.0
申请日：2016-01-27
申请人： Northrop Grumman Systems Corporation
发明人： RAO, Sudhakar K. , BHATTACHARYYA, Arun K.
IPC分类号： H01Q1/28 , H01Q3/26 , H01Q13/02 , H01Q21/00
摘要： A phased array antenna system including a front-end circuit having a plurality of antenna channels, each including a front antenna element and a rear antenna element, that provides a spatially combined beam. Each antenna channel includes a beam scan phase shifter and a true time delay phase shifter through which the receive signals or the transmit signals propagate.

63. 发明公开

EP4123837A1 PHASED ARRAY ANTENNA DEVICE 无效
公开(公告)号：EP4123837A1
公开(公告)日：2023-01-25
申请号：EP21187561.2
申请日：2021-07-23
申请人： ALCAN Systems GmbH
发明人： BOZMAROV, Yordan , GÄBLER, Alexander , KESKIN, Ahmet Kenan , MEHMOOD, Arshad , MOBEEN, Kashan
IPC分类号： H01Q13/20 , H01Q21/00 , H01Q3/30 , H01Q21/06
摘要： A phased array antenna device (1) comprises a number of antenna elements (2), whereby each antenna element (2) is positioned within a corresponding unit cell (3) of the phase array antenna device (1) and whereby the unit cells (3) are arranged in a non-overlapping manner next to each other. A feeding network (5) transmits the antenna signals between a common control unit (4) and the respective antenna element (2), whereby the feeding network (5) comprises a number of antenna element transmission line segments (10) each running into an antenna element (2), and with a number of phase shifting devices (11), whereby for each antenna element (2) a corresponding phase shifting device (11) is arranged along the respective antenna element signal transmission line (10) that runs into said antenna element (2). The phased array antenna device (1) comprises several feeding transmission line segments (7) whereby each feeding transmission line segment (7) comprises more than two transition structures (9) distributed along the feeding transmission line segment (7), whereby each transition structure (9) provides for a signal coupling into a corresponding antenna element transmission line segment (10). The transition structure (9) for an antenna element transmission line segment (10) that runs into a unit cell (3) is positioned in the direction of the feeding transmission line segment (7) passing by or traversing this unit cell (3) at a phase shifting distance that is larger than an extension of the unit cell (3) measured in this direction.

64. 发明公开

EP4123836A1 ANTENNA AND MANUFACTURING METHOD THEREFOR 审中-实审
公开(公告)号：EP4123836A1
公开(公告)日：2023-01-25
申请号：EP21930654.5
申请日：2021-03-15
申请人： BOE Technology Group Co., Ltd.
发明人： WU, Qianhong , ZHANG, Dongdong , YU, Hai , ZHANG, Yafei , QU, Feng
IPC分类号： H01Q9/04 , H01Q21/00 , H01Q21/24
摘要： An antenna and a manufacturing method thereof are provided, which belong to the field of communication technology. The antenna of the present disclosure includes: a dielectric layer; a reference electrode layer on a first surface of the dielectric layer and with at least one slot therein; at least one radiation structure on a second surface of the dielectric layer. The radiation structure includes a plurality of radiation parts spaced apart from each other, each of which includes radiation elements spaced apart from each other. The plurality of radiation parts in each radiation structure include at least a first radiation part and a second radiation part; and at least one first microstrip line and at least one second microstrip line are on the second surface of the dielectric layer. One first microstrip line is configured to feed power to the radiation elements in one first radiation part, and one second microstrip line is configured to feed power to the radiation elements in one second radiation part. The first microstrip line has a feed direction different from that of the second microstrip line.

65. 发明公开

EP4123835A1 PHASED ARRAY ANTENNA DEVICE 无效
公开(公告)号：EP4123835A1
公开(公告)日：2023-01-25
申请号：EP21187563.8
申请日：2021-07-23
申请人： ALCAN Systems GmbH
发明人： KESKIN, Ahmet Kenan , ARSHAD, Mehmood
IPC分类号： H01Q3/44 , H01Q13/20 , H01Q21/00 , H01Q21/06
摘要： A phased array antenna device (2) comprises a number of antenna elements (5) arranged in a spatial distribution that is designed to allow for the phased array antenna device (2) emitting and receiving superposing radio frequency signals to and from different directions. Each antenna element (5) is positioned within a corresponding unit cell (1) of the phase array antenna device (2), whereby the unit cells (1) are arranged in a non-overlapping manner next to each other. A feeding network for transmitting the antenna signals between a common feeding point and the respective antenna element (5) comprises a number of antenna element transmission line segments (4) each running into an antenna element (5) and a corresponding number of phase shifting devices (7). The phased array antenna device (2) comprises several feeding transmission line segments (8) whereby each feeding transmission line segment (8) comprises more than two transition structures (6) distributed along the feeding transmission line segment (8), whereby each transition structure (6) provides for a signal coupling between the feeding transmission line segment (8) and the corresponding antenna element transmission line segment (4), thereby connecting several dedicated antenna element transmission line segments (4) with the same feeding transmission line segment (8).

66. 发明公开

EP4122047A1 SIDE LOBE LEVEL ENHANCEMENT IN AN ARRAY ANTENNA 审中-实审
公开(公告)号：EP4122047A1
公开(公告)日：2023-01-25
申请号：EP20925539.7
申请日：2020-03-18
申请人： Telefonaktiebolaget LM ERICSSON (PUBL)
发明人： JOHANSSON, Stefan , JIDHAGE, Henrik
IPC分类号： H01Q3/26 , H01Q3/36 , H01Q21/00 , H01Q21/06 , H01Q21/29 , H01Q25/00 , H04B7/06

67. 发明授权

EP3723191B1 ANTENNA ASSEMBLY AND ELECTRONIC DEVICE 有权
公开(公告)号：EP3723191B1
公开(公告)日：2023-01-11
申请号：EP20166429.9
申请日：2020-03-27
发明人： JIA, Yuhu
IPC分类号： H01Q1/22 , H01Q1/24 , H01Q1/38 , H01Q1/42 , H01Q1/52 , H01Q9/04 , H01Q21/00 , H01Q21/06

68. 发明授权

EP3507864B1 METHOD OF MANUFACTURING SOFTWARE CONTROLLED ANTENNA 有权
公开(公告)号：EP3507864B1
公开(公告)日：2022-12-28
申请号：EP17847661.0
申请日：2017-09-01
发明人： HAZIZA, Dedi David
IPC分类号： H01Q21/00 , H01Q3/44 , H01Q9/14 , H01Q9/04 , H01Q21/06 , H01Q1/50 , H01Q1/48 , H01Q3/36 , H01Q21/24 , G02F1/13

69. 发明公开

EP4104245A1 ANTENNA ARRANGEMENT HAVING UNEQUALLY MANY PHYSICAL ANTENNA ELEMENTS FOR TRANSMISSION AND RECEPTION 审中-公开
公开(公告)号：EP4104245A1
公开(公告)日：2022-12-21
申请号：EP20918463.9
申请日：2020-02-11
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： GÖRANSSON, Bo , WERNERSSON, Niklas
IPC分类号： H01Q21/00 , H01Q1/24 , H01Q21/24 , H01Q21/28 , H01Q21/06 , H04B7/06 , H01Q3/28 , H01Q3/30

70. 发明公开

EP4104240A1 VEHICLE RADAR SENSOR ASSEMBLIES 审中-实审转让
公开(公告)号：EP4104240A1
公开(公告)日：2022-12-21
申请号：EP21753061.7
申请日：2021-02-11
申请人： Veoneer US, LLC
发明人： ALEXANIAN, Angelos , DOYLE, Scott B. , KONSTANTINIDIS, Konstantinos , MOBIUS, Arnold
IPC分类号： H01P3/123 , H01P3/08 , H01P3/12 , H01Q1/32 , H01Q21/00 , H01Q21/06

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