公开(公告)号：US20250028123A1

公开(公告)日：2025-01-23

申请号：US18715276

申请日：2022-12-01

Applicant: Senko Advanced Components Inc.

Inventor： Mingzhen HU ,  Kazuyoshi TAKANO ,  Man Kit Wong

IPC: G02B6/38

Abstract: An optical fiber connector, an optical fiber adapter and an optical fiber connection system. The optical fiber connector (110) is configured to be mated with the optical fiber adapter (160). The optical fiber connector (110) includes an inner housing (111), a ferrule assembly (121), a rear body (122), an elastic member (133), and a sealing component (134). The sealing component (134) is clamped between the inner housing (111) and the rear body (122). The optical fiber adapter is configured to receive the optical fiber coupler. The optical fiber connection system includes the above-mentioned optical fiber connector and the optical fiber adapter.

公开(公告)号：US20240411094A1

公开(公告)日：2024-12-12

申请号：US18807940

申请日：2024-08-17

Applicant: SENKO Advanced Components, Inc.

Inventor： Kazuyoshi TAKANO ,  Kenji IIZUMI ,  Siu Kei MA ,  Takuya NINOMIYA ,  Tyler ROYER ,  Heng Loong LEE

IPC: G02B6/42 ,  G02B6/38 ,  G02B6/40

Abstract: A fiber optic network system comprises a trunk-to-node cabling assembly for connecting a trunk cable to at least 16 network nodes. The trunk-to-node cabling assembly consists of a trunk VSFF uniboot connector for terminating the trunk cable, a plurality of VSFF adapters and a plurality of cable assemblies terminated by VSFF connectors. The trunk-to-node cabling assembly is configured to connect the trunk cable to the at least 16 network nodes without any prefabricated shuffle component or mid span breakout component between the trunk cable and the at least 16 network nodes.

公开(公告)号：US20240151911A1

公开(公告)日：2024-05-09

申请号：US18415707

申请日：2024-01-18

Applicant: Senko Advanced Components, Inc.

Inventor： Kenji IIZUMI ,  Kazuyoshi TAKANO

IPC: G02B6/38

CPC classification number: G02B6/3825 ,  G02B6/3849

Abstract: The fiber optic adapter according to the present disclosure may include a housing comprising a top wall, a bottom wall, two opposing sidewalls, and a partition wall dividing the housing into two channels. A central shutter pair is attached to the partition wall and has a first arm and second arm configured to extend into the two channels respectively. The first and second arms are sized and shaped to cooperatively close at least one channel, and at least one of the first arm or second arm is configured to be resiliently movable in a direction to open the channel upon insertion of a fiber optic connector. The fiber optic adapter may prevent the entry of dust and other debris.

公开(公告)号：US20230152535A1

公开(公告)日：2023-05-18

申请号：US18157107

申请日：2023-01-20

Applicant: Senko Advanced Components, Inc.

Inventor： Jimmy CHANG ,  Kazuyoshi TAKANO ,  Paul NEWBURY

IPC: G02B6/38 ,  G02B6/42

CPC classification number: G02B6/3893 ,  G02B6/4292 ,  G02B6/3825 ,  G02B6/3821 ,  G02B6/3879 ,  G02B6/4284 ,  G02B6/3897

Abstract: A fiber optic adapter assembly reduced in size from a SFP footprint to a SC footprint to accommodate a first fiber optic connector on a first side within one or more ports, and a second fiber optic connector on a second side within one or more ports. The first fiber optic connector is a duplex fiber optic connector with an overall length of about 50 mm and the second fiber optic connector is a behind-the-wall connector with an overall length of about 15 mm thereby reducing the overall length of a connector and adapter assembly for increasing optical fiber density.

公开(公告)号：US20230145265A1

公开(公告)日：2023-05-11

申请号：US18052413

申请日：2022-11-03

Applicant: SENKO Advanced Components, Inc.

Inventor： Yim WONG ,  Kazuyoshi TAKANO

IPC: G02B6/40 ,  G02B6/38

CPC classification number: G02B6/403 ,  G02B6/38875

Abstract: An optical fiber connector can terminate a plurality of optical fiber cables, each with a jacket encasing at least one optical fiber and a strength element. A connector housing has a back post. The optical fibers of the plurality of optical fiber cables extend into the connector housing through the back post. A single crimp ring crimps the strength members of the plurality of optical fiber cables onto the back post. In a method of terminating a plurality of optical fiber cables, the cables are inserted through a single crimp ring, optical fibers of each of the cables are terminated in a multifiber ferrule, the cables are loaded into a back body of a connector housing, and strength members of the cables are crimped onto a back post using a single crimp ring.

公开(公告)号：US20210382243A1

公开(公告)日：2021-12-09

申请号：US17411977

申请日：2021-08-25

Applicant: Senko Advanced Components, Inc.

Inventor： Shuntaro KANAI ,  Kazuyoshi TAKANO ,  Paul NEWBURY

IPC: G02B6/38 ,  G02B6/44

Abstract: An integral fan-out connector assembly for fiber optic cables includes a connector housing that provides an integrated fan-out housing and connection adapter. The fan-out connector housing may be configured with a variety of cable adapters, and may be installed as a ‘plug and play’ type solution where it will be ready to accept a feed cable for use when needed. A bracket may support the fan-out system on a support structure as a pole. The bracket can facilitate plug-and-play use of the fan-out system.

公开(公告)号：US20210364706A1

公开(公告)日：2021-11-25

申请号：US17444675

申请日：2021-08-09

Applicant: Senko Advanced Components,Inc.

Inventor： Jimmy Jun-Fu CHANG ,  Kazuyoshi TAKANO

IPC: G02B6/38

Abstract: Connector assemblies having an adjustable polarity are described. A connector assembly having an adjustable polarity comprises a housing and a locking component configured to couple to the housing, the locking component including a compression element. The connector assembly further comprises a latch component configured to rotate around the locking component when the compression element is compressed to change the polarity of the connector assembly from a first polarity when the latch component is located at a first polarity position to a second polarity when the latch component is located at a second polarity position.

公开(公告)号：US20210341694A1

公开(公告)日：2021-11-04

申请号：US17375739

申请日：2021-07-14

Applicant: Senko Advanced Components, Inc.

Inventor： Kazuyoshi TAKANO ,  Jimmy Jun-Fu CHANG

IPC: G02B6/42 ,  G02B6/38

Abstract: An optical connector holding one or more optical ferrule assembly is provided. The optical connector includes an outer body, an inner front body accommodating the one or more optical ferrule assembly, ferrule springs for urging the optical ferrules towards a mating receptacle, and a back body for supporting the ferrule springs. The outer body and the inner front body are configured such that four optical ferrule assembly are accommodated in a small form-factor pluggable (SFP) transceiver footprint or eight optical ferrule assembly are accommodated in a quad small form-factor pluggable (QSFP) transceiver footprint. A receptacle can hold one or more connector inner bodies forming a single boot for all the optical fibers of the inner bodies.

公开(公告)号：US20210199899A1

公开(公告)日：2021-07-01

申请号：US17205220

申请日：2021-03-18

Applicant: Senko Advanced Components, Inc.

Inventor： Kazuyoshi TAKANO

IPC: G02B6/38

Abstract: Ingress protected connectors used outdoors are mated with and within an adapter. To aid in mating an orientation finger is provided as part of the proximal end of the ingress protected connector. Within the ingress protected connector is a fiber optic connector being protected from the environment.

公开(公告)号：US20210141167A1

公开(公告)日：2021-05-13

申请号：US16856829

申请日：2020-04-23

Applicant: Senko Advanced Components, Inc.

Inventor： Yim WONG ,  Kazuyoshi TAKANO ,  Guanpeng HU ,  Man Kit WONG

IPC: G02B6/38

Abstract: Embodiments disclosed herein are directed to a fiber optic connector with that can be released from a receptacle port such as an adapter or a transceiver. The release assembly is a push/pull tab, a cable boot release and a latch controller called the release types. The fiber optic connector is field installable, and is configured to change polarity when configured with the release types.