公开(公告)号：US20220216593A1

公开(公告)日：2022-07-07

申请号：US17704117

申请日：2022-03-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Janne ILVONEN ,  Ruiyuan TIAN ,  Li DONG ,  Changnian XU ,  Dong LIU ,  Hongting LUO ,  Dongxing TU

IPC: H01Q1/24 ,  H04M1/02

Abstract: An electronic device comprises a housing having a first side and a second side, a dielectric cover (602) on said second side, and an electrically conductive peripheral structure along edges of said first and second sides. An antenna feed (601) is coupled to a portion (603) of said peripheral structure for using said portion (603) as a radiating antenna element. A conductive member (604, 804) is located on or underneath said dielectric cover (602). The purpose of the conductive member is to enlarge the surface area where the electric field is distributed on to increase the antenna aperture for radiation.

公开(公告)号：US20240154322A1

公开(公告)日：2024-05-09

申请号：US18552418

申请日：2021-03-26

Applicant: Janne ILVONEN ,  HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Janne ILVONEN ,  Alexander KHRIPKOV ,  Dong LIU ,  Timofey KAMYSHEV ,  Ruiyuan TIAN ,  Zlatoljub MILOSAVLJEVIC

IPC: H01Q21/06 ,  H01Q1/24 ,  H01Q15/14

CPC classification number: H01Q21/067 ,  H01Q1/243 ,  H01Q15/14

Abstract: An example radiation field beam steering arrangement includes a substrate having a reflector surface, a conductive element extending at least partially adjacent a periphery of the substrate, and at least one end-fire antenna element superimposed with the substrate and comprising an antenna radiator. The reflector surface comprises a plurality of reflectors, each reflector having a hollow profile and is configured to reflect at least a part of a radiation field generated by the antenna radiator that is towards a main beam direction oriented parallel to a main plane of the substrate.

公开(公告)号：US20220149531A1

公开(公告)日：2022-05-12

申请号：US17438015

申请日：2019-03-14

Applicant: Janne ILVONEN ,  HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Janne ILVONEN ,  Alexander KHRIPKOV ,  Jari Kristian VAN WONTERGHEM ,  Ruiyuan TIAN

IPC: H01Q13/06 ,  H01Q19/10

Abstract: A redirecting structure for electromagnetic waves, the redirecting structure comprising a first reflection passage formed between a first conductive element and a second conductive element, and an antenna structure comprising an antenna element and a radiation passage extending from the antenna element in a first direction. The antenna structure is connected to the first reflection passage at a first interface, the first reflection passage extending in a second direction different from the first direction. A first reflective structure is associated with an interior of the first reflection passage and is arranged at a predetermined distance from the first interface such that electromagnetic waves propagating from the antenna structure into the first reflection passage are reflected to the radiation passage by the first reflective structure.