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1. 发明申请

WO2021058098A1 FEED LINE NETWORK FOR AN ANTENNA ELEMENT 审中-公开
公开(公告)号：WO2021058098A1
公开(公告)日：2021-04-01
申请号：PCT/EP2019/075879
申请日：2019-09-25
申请人： HUAWEI TECHNOLOGIES CO., LTD. , VAN WONTERGHEM, Jari, Kristian
发明人： ILVONEN, Janne , TIAN, Ruiyuan , KHRIPKOV, Alexander
IPC分类号： H01Q13/18 , H01Q21/00 , H01Q21/29 , H01Q1/24
摘要： An antenna element (1) for an electronic device comprising a conductive structure (2) comprising an aperture (3), a coupling arrangement extending at least partially across the aperture (3), a coupling arrangement comprising a first coupling element (4) configured to excite a first electrical field and a second coupling element (7) configured to excite a second electrical field, a first antenna feed line (5), and a second antenna feed line (6). The first antenna feed line (5) is connected to the first coupling element (4), the second antenna feed line (6) is connected to the second coupling element (7).

2. 发明申请

WO2020177846A1 MILLIMETER-WAVE ASSEMBLY 审中-公开
公开(公告)号：WO2020177846A1
公开(公告)日：2020-09-10
申请号：PCT/EP2019/055249
申请日：2019-03-04
申请人： HUAWEI TECHNOLOGIES CO., LTD. , VAN WONTERGHEM, Jari, Kristian
发明人： VAN WONTERGHEM, Jari, Kristian , KHRIPKOV, Alexander , LIU, Dong , ILVONEN, Janne , OU, Jian , TIAN, Ruiyuan , XU, Changnian , HUANG, Wei , MILOSAVLJEVIC, Zlatoljub
IPC分类号： H01Q1/24 , H01Q21/00 , H01Q21/28
摘要： A millimeter-wave (mmWave) assembly (1) comprising a first mmWave module (2), a second mmWave module (3), and a connector (4) configured to releasably interconnect the first mmWave module (2) and the second mmWave module (3). The connector (4) comprises a first connector element (5), associated with the first mmWave module (2). The first mmWave module (2) comprises a first substrate (7) and a mmWave RFIC (8), and the second mmWave module (3) comprises a second substrate (9) and a mmWave antenna array (10). The connector (4) is configured to transmit at least one signal between the mmWave RFIC (8) and the mmWave antenna array (10) when the first mmWave module (2) and the second mmWave module (3) are interconnected. Such a mmWave assembly has a small footprint while still having sufficient radiofrequency performance.

3. 发明申请

WO2022199851A1 BEAM STEERING ARRANGEMENT FOR ELECTRONIC APPARATUS 审中-公开
公开(公告)号：WO2022199851A1
公开(公告)日：2022-09-29
申请号：PCT/EP2021/057993
申请日：2021-03-26
申请人： HUAWEI TECHNOLOGIES CO., LTD. , ILVONEN, Janne
发明人： KHRIPKOV, Alexander , LIU, Dong , KAMYSHEV, Timofey , TIAN, Ruiyuan , MILOSAVLJEVIC, Zlatoljub
IPC分类号： H01Q1/24 , H01Q15/00 , H01Q21/06
摘要： A radiation field beam steering arrangement (1) comprising a substrate (2) comprising a reflector surface (3), a conductive element (9) extending at least partially adjacent a periphery of the substrate (2), and at least one end-fire antenna element (4). The end-fire antenna element (4) is superimposed with the substrate (2) and comprises an antenna radiator (5) configured generate a radiation field having a main beam direction (D0) oriented parallel to a main plane (P1) of the substrate (2). The reflector surface (3) comprises plurality of reflectors (3a, 3b), each reflector (3a, 3b) having a hollow profile and is configured to reflect at least a part of the generated radiation field towards the main beam direction (D0). The reflectors (3a, 3b) may improve the realized gain for the horizontal polarization without degrading the realized gain for the vertical polarization.

4. 发明申请

WO2022128079A1 A DISPLAY ASSEMBLY, A CLIENT DEVICE COMPRISING THE DISPLAY ASSEMBLY, AND A METHOD OF MANUFACTURING THE DISPLAY ASSEMBLY 审中-公开
公开(公告)号：WO2022128079A1
公开(公告)日：2022-06-23
申请号：PCT/EP2020/086465
申请日：2020-12-16
申请人： HUAWEI TECHNOLOGIES CO., LTD. , MONTOYA MORENO, Resti
发明人： ILVONEN, Janne , LIU, Dong , KHRIPKOV, Alexander , TIAN, Ruiyuan
IPC分类号： H01Q1/22 , H01Q1/38 , H01Q1/52 , H01Q9/04 , H01Q19/28 , H01Q5/378
摘要： A display assembly, a client device having the display assembly, and a method of manufacturing the display assembly are disclosed. Antenna performance in e.g. mobile devices is improved via a robust and multifunctional multi-layer glass structure for a display of the mobile device or the like which allows placing auxiliary antenna elements between layers of the display structure. The structure allows placing the auxiliary antenna elements at different positions within it. The auxiliary antenna elements can be placed under and/or within the display, instead of, for example, surrounding the display. The multi-layer structure is continuous from the display surface to the substrate and gives freedom to place the auxiliary antenna elements, including metal elements, between any layers of the structure.

5. 发明申请

WO2021008690A1 DUAL-POLARIZATION ANTENNA ELEMENTS AND ANTENNA ARRAY 审中-公开
公开(公告)号：WO2021008690A1
公开(公告)日：2021-01-21
申请号：PCT/EP2019/069095
申请日：2019-07-16
申请人： HUAWEI TECHNOLOGIES CO., LTD. , KHRIPKOV, Alexander
发明人： KHRIPKOV, Alexander , VAN WONTERGHEM, Jari, Kristian , TIAN, Ruiyuan , ILVONEN, Janne
IPC分类号： H01Q1/24 , H01Q13/08 , H01Q21/24 , H01Q13/18 , H01Q21/08 , H01Q13/06 , H01Q25/00
摘要： A dual-polarization antenna element (1) comprising a first conductive structure (2), a second conductive structure (3), a first antenna (4), and a second antenna (5). A first main plane of the first conductive structure (2) and a second main plane of the second conductive structure (3) extend at least partially in parallel. The first conductive structure (2) comprises a first aperture (6) having a first configuration, the second conductive structure (3) comprises a second aperture (7) having a second configuration different from the first configuration, and the first aperture (6) abuts the second aperture (7). The first antenna (4) is formed by the first conductive structure (2), the second conductive structure (3), and a first antenna feed (8) comprising a first coupling element (9) configured to excite a first electrical field (F1) having a first polarization. The first antenna feed (8) extends through the first aperture (6) in a first direction (D1) perpendicular to the first main plane and the second main plane. The second antenna (5) is formed by the second conductive structure (3) and a second antenna feed (10) comprising a second coupling element (11) configured to excite a second electrical field (F2) having a second polarization. The second antenna feed (10) extends along the second aperture (7) in a second direction (D2) parallel to the first main plane and the second main plane. This allows dual-polarization, and hence sufficient gain coverage to be achieved in any direction from the electronic device into which the antenna element has been mounted, without negatively affecting, e.g., the mechanical strength of the electronic device.

6. 发明申请

WO2020253938A1 CONTINUOUS BEAM STEERING ANTENNA STRUCTURE 审中-公开
公开(公告)号：WO2020253938A1
公开(公告)日：2020-12-24
申请号：PCT/EP2019/065883
申请日：2019-06-17
申请人： HUAWEI TECHNOLOGIES CO., LTD. , TIAN, Ruiyuan
发明人： TIAN, Ruiyuan , MILOSAVLJEVIC, Zlatoljub , ILVONEN, Janne , VAN WONTERGHEM, Jari, Kristian , KARILAINEN, Antti , KHRIPKOV, Alexander , RINTAMAKI, Sami
IPC分类号： H01Q1/24 , H01Q19/22 , H01Q21/06 , H01Q21/28 , H01Q5/307 , H01Q25/00
摘要： A beam steering antenna structure (1) for an electronic device, the beam steering antenna structure (1) comprising a first conductive element (2) and a first antenna array (3). The first antenna array (3) is adapted for at least one of transmitting and receiving a first radio frequency radiation beam (R1) to and from an exterior of the electronic device. The first antenna array (3) comprises a second conductive element (4) comprising a main radiator (4a) of the first antenna array (3), and a plurality of first transmission lines (5) for simultaneously exciting radio frequency range signals to be transmitted between the first conductive element (2) and the second conductive element (4). The transmission lines (5) extend in a common plane through a non-conductive volume (6) located between the first conductive element (2) and the second conductive element (4). The main radiator (4a) is arranged such that it is in direct contact with the exterior. The second conductive element (4) does not block the radio frequency radiation beam transmitted to and received from an exterior of the electronic device, allowing the radiation beam to be steered, at least partially, in any desired direction such that sufficient gain coverage can be achieved in any direction from the beam steering antenna structure.

7. 发明申请

WO2020141018A1 BEAM STEERING ANTENNA STRUCTURE AND ELECTRONIC DEVICE COMPRISING SAID STRUCTURE 审中-公开
公开(公告)号：WO2020141018A1
公开(公告)日：2020-07-09
申请号：PCT/EP2019/050095
申请日：2019-01-03
申请人： HUAWEI TECHNOLOGIES CO., LTD. , KHRIPKOV, Alexander
发明人： KHRIPKOV, Alexander , ILVONEN, Janne , TIAN, Ruiyuan , VAN WONTERGHEM, Jari, Kristian , OU, Jian , TU, Dongxing , MILOSAVLJEVIC, Zlatoljub , LUO, Hongting
IPC分类号： H01Q1/24 , H01Q21/24 , H01Q21/28 , H01Q21/06 , H01Q25/00 , H01Q19/22
摘要： A beam steering antenna structure (1) comprising a stacked antenna module (2) and a first conductive component (3), the stacked antenna module (2) comprising a first substrate (4) and a second substrate (5). The first substrate (4) is arranged superjacent the second substrate (5) such that a main plane of the first substrate (4) extends in parallel with a main plane of the second substrate (5). The first substrate (4) comprises a first antenna array (6) transmitting and receiving a first radiation beam (R1), the second substrate (5) comprises a second antenna array (7) transmitting and receiving a second radiation beam (R2). The first conductive component (3) extends adjacent the stacked antenna module (2) and is at least partially separated from the stacked antenna module (2) in a first direction (D1) perpendicular to the main plane of the conductive component (3). The stacked antenna module (2) is coupled to the conductive component (3) by means of at least one of a galvanic, capacitive, or inductive coupling. At least one of the first radiation beam (R1) and the second radiation beam (R2) are at least partially steered in a direction away from the other one of the first radiation beam (R1) and the second radiation beam (R2) by the first conductive component (3). This allows the radiation beams radiating from the antenna structure to be steered, at least partially, in one or several directions, such that sufficient gain coverage can be achieved in any direction from the beam steering antenna structure.

8. 发明申请

WO2023035239A1 MULTI-BAND MULTI-FEED PATCH ANTENNA AND USER EQUIPMENT COMPRISING THE SAME 审中-公开
公开(公告)号：WO2023035239A1
公开(公告)日：2023-03-16
申请号：PCT/CN2021/117776
申请日：2021-09-10
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： TIAN, Ruiyuan , PENG, Weibo , YUAN, Lin
IPC分类号： H01Q1/36
摘要： The disclosure relates to a patch antenna that comprises at least two different arrays of conductive patches arranged on one side of a dielectric substrate. Each of the at least two arrays of conductive patches supports a different frequency band. Moreover, each of the at least two arrays of conductive patches is provided with separated feeding. Additionally, each conductive patch of one or more of the at least two arrays of conductive patches (e.g., those intended for low frequencies) is implemented as a combination two conductive sub-patches separated by a gap, which allows one to define an appropriate operating frequency bandwidth. This configuration of the patch antenna also allows one to individually design the size of each conductive patch, as well as an inter-patch spacing for each of the frequency bands. In one embodiment, the patch antenna is suitable for integration into a display structure of a UE.

9. 发明申请

WO2020108773A1 BEAM STEERING ANTENNA STRUCTURE AND ELECTRONIC DEVICE COMPRISING SAID STRUCTURE 审中-公开
公开(公告)号：WO2020108773A1
公开(公告)日：2020-06-04
申请号：PCT/EP2018/083153
申请日：2018-11-30
申请人： HUAWEI TECHNOLOGIES CO., LTD. , KHRIPKOV, Alexander
发明人： KHRIPKOV, Alexander , ILVONEN, Janne , VAN WONTERGHEM, Jari, Kristian , TIAN, Ruiyuan
IPC分类号： H01Q1/00
摘要： A beam steering antenna structure (1) comprising a printed circuit board (2) and a conductive component (3), a first wall (4) and a second wall (5) of the printed circuit board (2) being juxtaposed with a first surface (3a) of the conductive component (3), the second wall (5) of the printed circuit board (2) abutting and being galvanically connected to the first surface (3a) of the conductive component (3). A second surface (3b) of the conductive component (3) extends at an angle (α) from the first surface (3a) of the conductive component (3) in a direction from the first wall (4). A connecting surface (6) extends between the first wall (4) and the second wall (5) such that a groove (7) is formed between the first wall (4) and the second wall (5), the groove (7) being at least partially juxtaposed to the first surface (3a). The groove (7) comprises a first antenna array (8) and a second antenna array (9), the first antenna array (8) transmitting or receiving a first radiation beam (B1) having a first polarization (P1), the second antenna array (9) transmitting or receiving a second radiation beam (B2) having a second polarization (P2), orthogonal to the first polarization (P1). The second surface (3b) steers at least one of the first radiation beam (B1) and the second radiation beam (B2) in a direction away from or towards the connecting surface (6). This allows changing the direction of the main lobe of the radiation pattern of at least one of the radiation beams such that the two antenna arrays transmit or receive in the same direction.

10. 发明申请

WO2019179610A1 ANTENNA EXTENDER, AND ELECTRONIC DEVICE WITH ANTENNA EXTENDER 审中-公开
公开(公告)号：WO2019179610A1
公开(公告)日：2019-09-26
申请号：PCT/EP2018/057064
申请日：2018-03-20
申请人： HUAWEI TECHNOLOGIES CO., LTD. , ILVONEN, Janne
发明人： ILVONEN, Janne , TIAN, Ruiyuan , DONG, Li , XU, Changnian , LIU, Dong , LUO, Hongting , TU, Dongxing
IPC分类号： H01Q1/24
摘要： 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.

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