公开(公告)号：US11876285B2

公开(公告)日：2024-01-16

申请号：US17418515

申请日：2018-12-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Le Chang ,  Kunpeng Wei

IPC: H01Q1/24 ,  H01Q5/40 ,  H01Q13/10 ,  H01Q21/24 ,  H01Q21/28 ,  H01Q1/38

CPC classification number: H01Q1/243 ,  H01Q5/40 ,  H01Q13/10 ,  H01Q21/24 ,  H01Q21/28 ,  H01Q1/38

Abstract: A terminal comprises a printed circuit board (PCB), a PCB floor, and a rear cover. The metal frame is disposed at edges of the PCB floor. The PCB floor is disposed between the PCB and the rear cover, and the PCB floor is used to ground electronic components. The antenna apparatus may include a split antenna formed by a split provided on the metal frame, and a slot antenna formed by a slot connecting to the split. The slot may be connected to the split at a middle position on one side of the slot, and the slot may be provided on the metal frame of the terminal or on a PCB floor of the terminal.

公开(公告)号：US20220123456A1

公开(公告)日：2022-04-21

申请号：US17418515

申请日：2018-12-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Le Chang ,  Kunpeng Wei

IPC: H01Q1/24 ,  H01Q13/10 ,  H01Q21/24 ,  H01Q21/28 ,  H01Q5/40

Abstract: A terminal comprises a printed circuit board (PCB), a PCB floor, and a rear cover. The metal frame is disposed at edges of the PCB floor. The PCB floor is disposed between the PCB and the rear cover, and the PCB floor is used to ground electronic components. The antenna apparatus may include a split antenna formed by a split provided on the metal frame, and a slot antenna formed by a slot connecting to the split. The slot may be connected to the split at a middle position on one side of the slot, and the slot may be provided on the metal frame of the terminal or on a PCB floor of the terminal.

公开(公告)号：US20220239004A1

公开(公告)日：2022-07-28

申请号：US17610972

申请日：2020-03-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Le Chang ,  Yafang Yu ,  Kunpeng Wei ,  Dawei Zhou ,  Dong Yu ,  Hanyang Wang

IPC: H01Q9/40 ,  H01Q1/48 ,  H01Q13/10 ,  H01Q9/20

Abstract: An antenna apparatus includes a grounding plate, a monopole, a first feeding component, and a second feeding component. A slot on the grounding plate includes a first slot and a second slot that interpenetrate each other, the second slot extends from the first slot to an edge of the grounding plate. The monopole includes a first stub and a second stub extending from the first stub to the second slot, the second stub and the second slot form a feeding structure. The first feeding component is electrically coupled to the grounding plate to feed the feeding structure to excite a first radiation mode of the antenna apparatus. The second feeding component is electrically coupled to the second stub to feed the feeding structure to excite a second radiation mode of the antenna apparatus. Polarizations in the two radiation modes are orthogonal.

公开(公告)号：US11923626B2

公开(公告)日：2024-03-05

申请号：US17610972

申请日：2020-03-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Le Chang ,  Yafang Yu ,  Kunpeng Wei ,  Dawei Zhou ,  Dong Yu ,  Hanyang Wang

IPC: H01Q9/40 ,  H01Q1/48 ,  H01Q9/20 ,  H01Q13/10

CPC classification number: H01Q9/40 ,  H01Q1/48 ,  H01Q9/20 ,  H01Q13/10

Abstract: An antenna apparatus includes a grounding plate, a monopole, a first feeding component, and a second feeding component. A slot on the grounding plate includes a first slot and a second slot that interpenetrate each other, the second slot extends from the first slot to an edge of the grounding plate. The monopole includes a first stub and a second stub extending from the first stub to the second slot, the second stub and the second slot form a feeding structure. The first feeding component is electrically coupled to the grounding plate to feed the feeding structure to excite a first radiation mode of the antenna apparatus. The second feeding component is electrically coupled to the second stub to feed the feeding structure to excite a second radiation mode of the antenna apparatus. Polarizations in the two radiation modes are orthogonal.