公开(公告)号：US20140348477A1

公开(公告)日：2014-11-27

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：US20240036280A1

公开(公告)日：2024-02-01

申请号：US18484250

申请日：2023-10-10

Applicant: Senko Advanced Components, Inc.

Inventor： Kazuyoshi TAKANO ,  Jimmy Jun-Fu CHANG

IPC: G02B6/42 ,  G02B6/38

CPC classification number: G02B6/4292 ,  G02B6/3893 ,  G02B6/3825 ,  G02B6/387 ,  G02B6/4228 ,  G02B6/3873 ,  G02B6/3878

Abstract: An optical connector has a connector housing assembly for holding one or more ferrules, the connector housing assembly having a height align a vertical alignment axis and a width perpendicular to the height. The connector housing assembly includes an inner front body and an outer release component, the outer release component being movable in relation to the inner front body between a front position and a back position. The optical fiber connector is configured to mate with a receptacle having an upper receptacle hook such that the upper receptacle hook is received in the upper receptacle hook recess and latches with the upper hook retainer surface when the outer release component is in the front position and such that the upper ramp lifts the upper receptacle hook out of the upper receptacle hook recess when the outer release component moves to the back position.

公开(公告)号：US20220019041A1

公开(公告)日：2022-01-20

申请号：US17404561

申请日：2021-08-17

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：US20210239919A1

公开(公告)日：2021-08-05

申请号：US17221561

申请日：2021-04-02

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：US20200142132A9

公开(公告)日：2020-05-07

申请号：US16103555

申请日：2018-08-14

Applicant: SENKO Advanced Components, Inc.

Inventor： Jimmy Jun-Fu CHANG ,  Kazuyoshi TAKANO

IPC: G02B6/38 ,  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 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 connector is released by pulling distally on boot assembly until receptacle hook is displaced from receptacle hook recess at a proximal end of connector.

公开(公告)号：US20200018909A1

公开(公告)日：2020-01-16

申请号：US16508541

申请日：2019-07-11

Applicant: Senko Advanced Components, Inc.

Inventor： Jimmy Jun-Fu CHANG

IPC: G02B6/42

Abstract: A receptacle for receiving and securing a plural of fiber optical connectors holding two or more LC-type optical ferrules with a fiber therein. A receptacle retainer assembly with a pair of opposing hooks at a first end to accept and secure a connector within receptacle, and a second end with a latch to secure to a fiber stub holder comprising a plural of fiber stubs.

公开(公告)号：US20190339459A1

公开(公告)日：2019-11-07

申请号：US16513006

申请日：2019-07-16

Applicant: Senko Advanced Components, Inc.

Inventor： Kazuyoshi TAKANO ,  Jimmy Jun-Fu CHANG

IPC: G02B6/38 ,  G02B6/00

Abstract: Optical fiber connectors configured to allow ease of change of the connector polarity by providing lockable outer housing. In an embodiment, an optical fiber connector comprises an inner housing, at least one key configured to move along the inner housing so as to change a polarity of said optical fiber connector, and an outer housing disposed around at least a portion of the inner housing and configured to slide in a longitudinal direction so as to expose at least a portion of said at least one key, wherein the outer housing includes a flexible portion configured to lock to the inner housing so as to retain the outer housing in a pulled back position relative to the inner housing. A removable alignment key is reattached to the connector to correspond to a first or second polarity.

公开(公告)号：US20190285812A1

公开(公告)日：2019-09-19

申请号：US16433516

申请日：2019-06-06

Applicant: Senko Advanced Components, Inc

Inventor： Kazuyoshi TAKANO ,  Jimmy Jun-Fu CHANG

IPC: G02B6/38

Abstract: Low profile optical fiber connectors comprising a ferrule, a plug frame configured to receive the ferrule, and an outer housing configured to receive the plug frame. The outer housing may be configured to protrude less than about 2 mm from one end of an adapter when the low profile optical fiber connector is inserted into the adapter. The connector may include a boot sized such that the boot protrudes from the end of the adapter by less than about 15 mm. The low profile connector does not contain a bias spring to urge the ferrule forward out of plug frae housing.

公开(公告)号：US20190285806A1

公开(公告)日：2019-09-19

申请号：US16358038

申请日：2019-03-19

Applicant: SENKO ADVANCED COMPONENTS, INC.

Inventor： Kazuyoshi Takano ,  Jimmy Jun-Fu CHANG

IPC: G02B6/38

Abstract: An optical connector holding two or more LC-type optical ferrules is provided. A plural of optical connectors are ganged together into when insert into an adapter. To remove the connectors together or individually a removal tool is attachable to one or more of the connectors. The removal tool has a plural of release arms that in first position can release the fiber optic connector from the adapter receptacle. Release aim in a second position prevents the fiber optic connector from being released from the adapter receptacle. The removal tool is moved distally to actuate or retain the fiber optic connectors within their corresponding adapter receptacle.

公开(公告)号：US20180292612A1

公开(公告)日：2018-10-11

申请号：US15940242

申请日：2018-03-29

Applicant: Senko Advanced Components, Inc.

Inventor： Jimmy Jun-Fu CHANG ,  Kazuyoshi TAKANO

IPC: G02B6/38

Abstract: A behind-the-wall optical connector having an outer housing configured to be inserted into an adapter with a corresponding inner surface, 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. The ferrule assembly is inserted into a first end of the housing and when latched to the adapter, the assembly is retained in the housing without any locking structure therein.