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1. 发明授权

EP4044365B1 COMPACT STORABLE EXTENDIBLE MEMBER REFLECTOR 有权
公开(公告)号：EP4044365B1
公开(公告)日：2024-01-31
申请号：EP22166307.3
申请日：2019-12-19
发明人： Taylor, Robert M. , Henderson, Philip J.
IPC分类号： H01Q1/08 , H01Q1/28 , H01Q15/16

2. 发明授权

EP3353854B1 COMPACT BROADBAND ANTENNA SYSTEM WITH ENHANCED MULTIPATH REJECTION 有权
公开(公告)号：EP3353854B1
公开(公告)日：2023-08-02
申请号：EP15904812.3
申请日：2015-09-23
发明人： STEPANENKO, Anton Pavlovich , ASTAKHOV, Andrey Vitalievich , TATARNIKOV, Dmitry Vitalievich
IPC分类号： H01Q1/48 , H01Q1/28 , H01Q9/04 , H01Q15/16 , H01Q19/10

3. 发明公开

EP4175072A1 ANTENNA, USE METHOD, AND COMMUNICATION BASE STATION 审中-公开
公开(公告)号：EP4175072A1
公开(公告)日：2023-05-03
申请号：EP21812284.4
申请日：2021-05-21
申请人： Huawei Technologies Co., Ltd.
发明人： REN, Tianhao , CAI, Meng , ZENG, Ling , CAO, Ping
IPC分类号： H01Q15/16 , H01Q19/10 , H01Q25/00 , H01Q19/17
摘要： This application provides an antenna, a use method, and a communication base station. The antenna includes a feed, a parasitic array, and a primary reflector. The primary reflector is configured to transmit a signal from the feed. The parasitic array is configured to form a null for the signal in a specified direction range. During use, the parasitic array reshapes the signal transmitted by the feed and forms a null in the specified direction range. The parasitic array reshapes the antenna signal in the specified direction range, so that the antenna forms a null in the specified direction range, which changes a pattern of the antenna, thereby avoiding mutual interference between communication base stations, and improving a communication effect between communication base stations. In addition, the change does not require reference to another antenna, and interference can be avoided by adjusting only one antenna.

4. 发明公开

EP4142054A1 SYSTEMS AND METHODS FOR MAKING ARTICLES COMPRISING A CARBON NANOTUBE MATERIAL 审中-公开
公开(公告)号：EP4142054A1
公开(公告)日：2023-03-01
申请号：EP22166068.1
申请日：2022-03-31
申请人： Eagle Technology, LLC
发明人： PETERSON, Ian D. , ROMMELL, Monica L. , BONNETT, Jane
IPC分类号： H01Q15/14 , H01Q15/16 , H01Q19/10
摘要： Systems and methods for making an antenna reflector. The methods comprise: obtaining a Carbon Nano-Tube ("CNT") material; cutting the CNT material into a plurality of wedge shaped pieces; and bonding together the wedge shaped pieces using a resin film adhesive to form the antenna reflector with a three dimensional contoured surface.

5. 发明公开

EP4131656A1 MESH ANTENNA REFLECTOR WITH DEPLOYABLE PERIMETER 审中-公开
公开(公告)号：EP4131656A1
公开(公告)日：2023-02-08
申请号：EP22198915.5
申请日：2019-10-28
申请人： Eagle Technology, LLC
发明人： Taylor, Robert M.
IPC分类号： H01Q15/16 , H01Q1/28
摘要： An antenna reflector with a deployable perimeter, comprising: a reflector surface which forms a predetermined dish-like shape and has a main dish axis; the reflector surface comprised of an inner section which radially extends a first predetermined distance from the main dish axis, the inner section immovably supported on a fixed backing structure, and an outer section comprising a deployable perimeter; and a deployable support structure configured to movably support at least a first portion of the outer section, the deployable support structure comprised of a plurality of rib tips hingedly secured to the fixed backing structure, each having an elongated shape, and extending in a direction away from the main dish axis; wherein the rib tips are configured to rotate on hinge members relative to the fixed backing structure from a first position in which the reflector antenna is made more compact for stowage, to a second position in which a diameter of the reflector surface is increased at a time of deployment; wherein at least a second portion of the outer section is supported on a plurality of lightweight rib extensions which extend from the fixed backing structure in radial directions relative to the main dish axis, and are immovable relative to the fixed backing structure; wherein the second portion of the outer section is fixed in place in relation to the inner section; and wherein the first and second portions of the outer section are different portions.

6. 发明授权

EP3815182B1 DEPLOYABLE REFLECTOR FOR AN ANTENNA 有权
公开(公告)号：EP3815182B1
公开(公告)日：2022-11-02
申请号：EP19737190.9
申请日：2019-06-28
发明人： BRACEY, Richard , REVELES, Juan
IPC分类号： H01Q15/16 , H01Q15/14 , H01Q1/28

7. 发明公开

EP4044365A1 COMPACT STORABLE EXTENDIBLE MEMBER REFLECTOR 审中-公开
公开(公告)号：EP4044365A1
公开(公告)日：2022-08-17
申请号：EP22166307.3
申请日：2019-12-19
申请人： Eagle Technology, LLC
发明人： Taylor, Robert M. , Henderson, Philip J.
IPC分类号： H01Q1/08 , H01Q1/28 , H01Q15/16
摘要： Perimeter truss reflector includes a perimeter truss assembly (PTA) comprised of a plurality of battens, each having an length which traverses a PTA thickness as defined along a direction aligned with a reflector central axis. A collapsible mesh reflector surface is secured to the PTA such that when the PTA is in a collapsed configuration, the reflector surface is collapsed for compact stowage and when the PTA is in the expanded configuration, the reflector surface is expanded to a shape that is configured to concentrate RF energy in a predetermined pattern. Each of the one or more longerons extend around at least a portion of a periphery of the PTA. These longerons each comprise a storable extendible member (SEM) which can be flattened and rolled around a spool, but exhibits beam-like structural characteristics when unspooled.

8. 发明公开

EP3977564A1 RADAR REFLECTIVE ARTICLE WITH PERMITTIVITY GRADIENT 审中-公开
公开(公告)号：EP3977564A1
公开(公告)日：2022-04-06
申请号：EP20814161.4
申请日：2020-05-21
申请人： 3M Innovative Properties Company
发明人： SALEHI, Mohsen , KIM, Jaewon
IPC分类号： H01Q15/02 , H01Q15/14 , H01Q15/16 , H01Q15/18 , H01Q15/23 , H01Q15/24 , G02B5/12 , G02B5/122 , G02B5/124

9. 发明授权

EP3709436B1 HIGH COMPACTION RATIO REFLECTOR ANTENNA WITH OFFSET OPTICS 有权
公开(公告)号：EP3709436B1
公开(公告)日：2022-03-23
申请号：EP20152614.2
申请日：2020-01-20
发明人： Henderson, Philip J. , Taylor, Robert M. , Fetterman, Timothy L. , ROSE, Christopher L.
IPC分类号： H01Q1/12 , H01Q1/28 , H01Q15/16

10. 发明授权

EP3859884B1 ANTENNA DEVICE FOR EMITTING AND RECEIVING ELECTROMAGNETIC WAVES 有权
公开(公告)号：EP3859884B1
公开(公告)日：2021-12-29
申请号：EP20154703.1
申请日：2020-01-30
发明人： WAERN, Mårten , Carlsson, Martin
IPC分类号： H01Q1/32 , H01Q19/13 , H01Q15/16 , G01S13/04 , B60R25/20 , G01S13/56 , G01S13/931

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