公开(公告)号：US20200303838A1

公开(公告)日：2020-09-24

申请号：US16899096

申请日：2020-06-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weihong XIAO ,  Dantao CAI ,  Junfeng LU ,  Shuangfei WANG

IPC: H01Q23/00

Abstract: This application discloses a feeding device, an antenna, and an electronic device, and belongs to the communications field. The feeding device includes a phase shifter, a combiner, and a jumper component. The phase shifter has a first cavity, the combiner has a second cavity, the first cavity is adjacently connected to the second cavity, and the phase shifter is connected to the combiner by using the jumper component. In this application, costs of the feeding device can be reduced, and a signal loss of the feeding device can be reduced.

公开(公告)号：US20230352848A1

公开(公告)日：2023-11-02

申请号：US18339863

申请日：2023-06-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Junfeng LU ,  Li JIN ,  Liwan ZHANG ,  Shuangfei WANG

IPC: H01Q21/00 ,  H01Q1/36

CPC classification number: H01Q21/0006 ,  H01Q1/36

Abstract: The present disclosure relates to feed structures of antennas, antennas, and communication devices. One example feed structure includes a first cavity with a first signal cable and a second cavity with a second signal cable. The first signal cable includes a first main part and a first elastic bending part located at one end of the first main part. The first main part extends along a first direction. An extension direction of the first elastic bending part intersects with the first direction, and the first elastic bending part can be deformed towards the extension direction of the first main part. A first hole is provided between the first cavity and the second cavity. The first cavity and the second cavity are connected through the first hole.

公开(公告)号：US20230344102A1

公开(公告)日：2023-10-26

申请号：US18341974

申请日：2023-06-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Junfeng LU ,  Xinming LIU ,  Yuan ZHANG ,  Shuangfei WANG

IPC: H01P1/207 ,  H01P1/213 ,  H04B1/40

CPC classification number: H01P1/207 ,  H01P1/213 ,  H04B1/40

Abstract: A signal transceiver apparatus includes a base having a first cavity and a second cavity. A first interface and a first filter circuit are in the first cavity. The first filter circuit is connected to the first interface. The first filter circuit is configured to transmit a signal of a first frequency band. A second interface, a third interface, and a second filter circuit are in the second cavity. The second filter circuit is connected to the second interface. The second filter circuit is configured to transmit a signal of a second frequency band. A connecting component includes a first end in the first cavity connected to the first filter circuit, a third end in the second cavity connected to the second filter circuit, and a second end connected to the third interface. The connecting component is configured to transmit signals of the first and the second frequency bands.