公开(公告)号：US20180329158A1

公开(公告)日：2018-11-15

申请号：US15963500

申请日：2018-04-26

Applicant: SENKO Advanced Components, Inc.

Inventor： Jimmy Jun-Fu Chang

IPC: G02B6/38

CPC classification number: G02B6/3893 ,  G02B6/3825 ,  G02B6/3831 ,  G02B6/3849 ,  G02B6/3869 ,  G02B6/3882 ,  G02B6/3885

Abstract: Optical fiber connectors and adapters are disclosed. A connector includes a flat pin assembly including a pin, a mechanical transfer ferrule boot disposed around at least a portion of the assembly, a housing disposed around at least a portion of the ferrule, and a locking plate. The housing includes first, second, top, and bottom sides. The first and second sides include a recess. The top side includes a groove. The locking plate includes a fastening mechanism configured to interlock with the groove. An optical fiber adapter includes first and second adapter ends each having one or more connecting arms to secure a separate optical fiber connector.

公开(公告)号：US20180329150A1

公开(公告)日：2018-11-15

申请号：US15613674

申请日：2017-06-05

Applicant: Senko Advanced Components, Inc.

Inventor： Jimmy Jun-Fu Chang

IPC: G02B6/38

CPC classification number: G02B6/3885 ,  G02B6/3825 ,  G02B6/3831 ,  G02B6/3849 ,  G02B6/3882 ,  G02B6/3887

Abstract: Optical fiber connectors and adapters are disclosed. A connector includes a flat pin assembly including a pin, a mechanical transfer ferrule boot disposed around at least a portion of the assembly, a housing disposed around at least a portion of the ferrule, and a low profile key. The housing includes first, second, top, and bottom sides. The first and second sides include a recess. The top side includes a groove. The low profile key includes a fastening mechanism configured to interlock with the groove. An optical fiber adapter includes first and second adapter ends each having one or more connecting arms. Each adapter end is configured to receive a separate optical fiber connector. The first and second adapter ends are configured to couple the separate optical fiber connectors to each other when received.

公开(公告)号：US09360649B2

公开(公告)日：2016-06-07

申请号：US13900520

申请日：2013-05-22

Applicant: SENKO ADVANCED COMPONENTS, INC.

Inventor： Jimmy Jun-Fu Chang

IPC: G02B6/44

CPC classification number: G02B6/4478 ,  G02B6/4446 ,  G02B6/445 ,  G02B6/4457

Abstract: A fiber optic cable guide may have an elongated base member that is curved along at least a portion of its length to define and limit the amount of curvature to be applied to a portion of a fiber optic cable while also defining the angular offset applied to the cable. The guide may be releasably attachable to a cable, and may include a cable retention member at each end of the base member that retains the cable with the guide.

Abstract translation: 光纤电缆引导件可以具有细长的基部构件，其沿着其长度的至少一部分弯曲，以限定和限制施加到光纤电缆的一部分的曲率的量，同时还限定施加到光纤电缆的角度偏移 电缆。 引导件可以可释放地附接到电缆，并且可以包括在基部构件的每个端部处的电缆固定构件，其将电缆与引导件保持在一起。

公开(公告)号：US12228774B2

公开(公告)日：2025-02-18

申请号：US18453795

申请日：2023-08-22

Applicant: Senko Advanced Components, Inc.

Inventor： Jimmy Jun-Fu Chang ,  Kazuyoshi Takano

IPC: G02B6/38

Abstract: An optical connector holding two or more LC-type optical ferrules is provided. The optical connector includes an outer body, an inner front body accommodating the two or more LC-type optical ferrules, 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 LC-type optical ferrules are accommodated in a small form-factor pluggable (SFP) transceiver footprint or eight LC-type optical ferrules are accommodated in a quad small form-factor pluggable (QSFP) transceiver footprint. A mating receptacle (transceiver or adapter) includes internal alignment slots configured to accept a corresponding alignment key on connector outer housing to ensure alignment and orientation for maximum signal transfer between opposing ferrule end faces.

公开(公告)号：US11585989B2

公开(公告)日：2023-02-21

申请号：US17342988

申请日：2021-06-09

Applicant: Senko Advanced Components Inc.

Inventor： Kazuyoshi Takano ,  Jimmy Jun-Fu Chang

IPC: G02B6/38 ,  G02B6/40 ,  G02B6/42

Abstract: An optical connector holding two or more LC-type optical ferrules is provided. The optical connector includes an outer body, an inner front body accommodating the two or more LC-type optical ferrules, ferrule springs for urging the optical ferrules towards a mating connection, and a back body for supporting the ferrule springs. A removable inner front body for polarity change is disclosed. A multi-purpose rotatable boot assembly for polarity change is disclosed. The multi-purpose boot assembly can be pushed and pulled to insert and remove the micro connector from an adapter receptacle.

公开(公告)号：US11543605B2

公开(公告)日：2023-01-03

申请号：US17591298

申请日：2022-02-02

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：US11487067B2

公开(公告)日：2022-11-01

申请号：US17090855

申请日：2020-11-05

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：US11435535B2

公开(公告)日：2022-09-06

申请号：US17464117

申请日：2021-09-01

Applicant: Senko Advanced Components, Inc.

Inventor： Jimmy Jun-Fu Chang ,  Kazuyoshi Takano

IPC: G02B6/38

Abstract: A behind-the-wall optical connector an outer housing configured to be inserted into an adapter with a corresponding inner surface, a ferrule included in an annular collar to mate with a corresponding projection at an adapter opening, and a latch attached to one side of housing configured to lock the connecter into an adapter opening. The latch is further configured with a locking channel and guide to accept a pull tab with a catch at one end, the pull tab releases the connector from the adapter opening when the tab is pulled rearward or away from the adapter.

公开(公告)号：US11169338B2

公开(公告)日：2021-11-09

申请号：US16388053

申请日：2019-04-18

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.

公开(公告)号：US10859778B2

公开(公告)日：2020-12-08

申请号：US16414546

申请日：2019-05-16

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.