公开(公告)号：US20200284980A1

公开(公告)日：2020-09-10

申请号：US16808712

申请日：2020-03-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Biao QI ,  Wei XIONG ,  Sanxing LI

IPC: G02B6/12 ,  G02B6/125 ,  G02B6/44

Abstract: One example optical splitter chip includes a substrate, where the substrate is configured with an input port, configured to receive first signal light, an uneven optical splitting unit, configured to split the first signal light into at least second signal light and third signal light, where optical power of the second signal light is different from optical power of the third signal light, a first output port, configured to output the second signal light, an even optical splitting unit group, including at least one even optical splitting unit, configured to split the third signal light into at least two channels of equal signal light, where optical power of the at least two channels of equal signal light is the same, and at least two second output ports, which are in a one-to-one correspondence with the at least two channels of equal signal light.

公开(公告)号：US20220285050A1

公开(公告)日：2022-09-08

申请号：US17752292

申请日：2022-05-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jinxing ZHANG ,  Bo WANG ,  Biao QI ,  Qi ZHANG

IPC: H01B11/22 ,  G02B6/44

Abstract: Embodiments of this application provide an optical/electrical hybrid cable and an optical communications system, and relate to the field of optical communications technologies. The optical/electrical hybrid cable includes a linear conductor, an optical fiber, and an outer sheath. The outer sheath tightly wraps exteriors of the conductor and the optical fiber, and the conductor and the optical fiber are arranged side by side. According to the optical/electrical hybrid cable and the optical communications system provided in the embodiments of this application, on the premise that an optical fiber cable and a power cable that are separated can be formed, a structure is simple, a manufacturing process is simplified, and an area of a cross section of the optical/electrical hybrid cable is reduced.

公开(公告)号：US20200275174A1

公开(公告)日：2020-08-27

申请号：US16801529

申请日：2020-02-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Biao QI ,  Jun ZHANG ,  Wei WANG ,  Wei XIONG

IPC: H04Q11/00 ,  G02B6/44

Abstract: A topology processing method, apparatus, and system are provided. The topology processing method includes: obtaining, by a topology processing apparatus, a first onsite image collected from an optical distribution network ODN, where the first onsite image includes at least an imaging of a first port of a first ODN device, the first port is connected to a first cable, a first identification area used to identify the first cable is disposed on the first cable, and the first onsite image further includes at least an imaging of the first identification area on the first cable; and identifying, by the topology processing apparatus, the first cable based on the first identification area on the first onsite image, and identifying, based on the first onsite image, the first port connected to the first cable; and generating a first correspondence between the first ODN device, the first port, and the first cable.

公开(公告)号：US20220317384A1

公开(公告)日：2022-10-06

申请号：US17807800

申请日：2022-06-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Biao QI ,  Feng TANG ,  Jinxing ZHANG ,  Bo WANG

IPC: G02B6/38 ,  H01R13/502

Abstract: A front housing of the optical-electrical composite connector is axially provided with a through groove passing through the front housing on the front housing, and an inner wall of the through groove is provided with a first groove. A rear housing includes a main body portion and a clamping portion connected to one end of the main body portion. An outer surface of the clamping portion is axially provided with a second groove, the clamping portion is located in the through groove, and the first groove is butted with the second groove to form an accommodation space. One end that is of the through groove and that is away from the main body portion is an optical port. The font housing is provided with an opening connecting to the accommodation space and the outside. The conductive terminal is accommodated in the opening, and the conductive terminal forms an electrical port.

公开(公告)号：US20220171128A1

公开(公告)日：2022-06-02

申请号：US17671395

申请日：2022-02-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Biao QI ,  Wei XIONG ,  Sanxing LI

IPC: G02B6/125 ,  G02B6/12 ,  G02B6/44 ,  G02F1/313

Abstract: One example optical splitter chip includes a substrate. The substrate is configured with an input port, configured to receive first signal light, an uneven optical splitting unit, configured to split the first signal light into at least second signal light and third signal light, where optical power of the second signal light is different from optical power of the third signal light, a first output port, configured to output the second signal light, an even optical splitting unit group, including at least one even optical splitting unit, configured to split the third signal light into at least two channels of equal signal light, where optical power of the at least two channels of equal signal light is the same, and at least two second output ports, which are in a one-to-one correspondence with the at least two channels of equal signal light.