公开(公告)号：US11340413B2

公开(公告)日：2022-05-24

申请号：US17327197

申请日：2021-05-21

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：US11340404B2

公开(公告)日：2022-05-24

申请号：US17065251

申请日：2020-10-07

Applicant: Senko Advanced Components, Inc.

Inventor： Kazuyoshi Takano ,  Gang Xu ,  Tomoyuki Mamiya

IPC: G02B6/36 ,  G02B6/04

Abstract: A fiber array device configured to secure and align one or more optical fiber bundles as part of a main body using a fixing material. The fixing material is light cured or room temperature cured. Main body forms an angle from a first direction along a second direction, and a recess the optical bundles are laid within and in which the fixing material is applied. Each individual optical fiber is laid within a groove formed in a lid, the base portion or both the lid and the base portion. The fiber array device is secured to a printed circuit board to form a communication path between the optical fiber and electronics of the board.

公开(公告)号：US11307359B2

公开(公告)日：2022-04-19

申请号：US16782828

申请日：2020-02-05

Applicant: Senko Advanced Components, Inc.

Inventor： Kazuyoshi Takano ,  Jeffrey Gniadek ,  George Wakileh

IPC: G02B6/38 ,  G02B6/42

Abstract: An outdoor rated ingress protected ruggedize connector with molded inner body configured with a plug frame to accept a ferrule. A ferrule assembly has a flange that accepts one or more alignment members formed as part of the inner body. The alignment members and align the ferrule assembly under the force of a bias spring supported by a spring push integrated into a back body.

公开(公告)号：US11280972B2

公开(公告)日：2022-03-22

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：US11275217B2

公开(公告)日：2022-03-15

申请号：US16912591

申请日：2020-06-25

Applicant: Senko Advanced Components, Inc.

Inventor： Kenji Iizumi ,  Kazuyoshi Takano

IPC: G02B6/38

Abstract: A field installable fiber optic connector is formed without the need to splice two opposing optical fibers together. A ferrule flange assembly with one or more crimp zones secures an optical fiber therein. The assembly is secured within a plug frame housing that has a bias spring, both secured therein by an extender cap. A cable retainer with at least two wings secures the optical cable when a retainer nut is screwed onto a backpost of the extender cap.

公开(公告)号：US11262510B2

公开(公告)日：2022-03-01

申请号：US16661797

申请日：2019-10-23

Applicant: Senko Advanced Components Inc

Inventor： Kim Man Wong ,  Kazuyoshi Takano

IPC: G02B6/40 ,  G02B6/38

Abstract: An adapter assembly is formed from an adapter housing with a recess configured to accept an adapter panel hook. The adapter assembly is secured within a panel using the adapter panel hook. The adapter panel hook has opposing side portions connected by a joining plate. Each side portion has an elastic pawl with opposing elastic members. The elastic members are configured to be secured between the adapter outer housing and panel wall opening to reduce vibration at the adapter housing.

公开(公告)号：US11194101B2

公开(公告)日：2021-12-07

申请号：US16567438

申请日：2019-09-11

Applicant: Senko Advanced Components, Inc.

Inventor： Man Ming Ho ,  Kazuyoshi Takano

IPC: G02B6/38

Abstract: Embodiments disclosed herein are a fiber optic connector construed using a front loadable unitary retainer and ferrule assembly inserted within a unitary connector housing at a proximal end of the connector housing. The unitary retainer and ferrule assembly has a pair of opposing protrusions at a proximal end configured to be accepted within the unitary connector housing and secured further therein with a bias member.

公开(公告)号：US11131814B2

公开(公告)日：2021-09-28

申请号：US16849581

申请日：2020-04-15

Applicant: Senko Advanced Components, Inc.

Inventor： Kenji Iizumi ,  Kazuyoshi Takano ,  Man Ming Ho

IPC: G02B6/36 ,  G02B6/38

Abstract: Connector assemblies are described herein. For example, a connector assembly including: a housing configured to accept a first ferrule and a second ferrule. The connector assembly may also have a latch component that is removably connected to the housing. The connector may furthermore include a push-pull tab removably connected to the housing and configured to move horizontally along the outer surface of housing when a biasing force is applied in at least one of a forward direction and a rearward direction. Accordingly, the push-pull tab can compress the latch component when moving horizontally along the housing, and an inverted ramp at a proximal end of the push/pull, the ramp aides in depressing the latch downward to release the connector from a receptacle.

公开(公告)号：US11079555B2

公开(公告)日：2021-08-03

申请号：US16806827

申请日：2020-03-02

Applicant: Senko Advanced Components Inc

Inventor： Jimmy Jun Fu Chang ,  Kazuyoshi Takano ,  Takuya Ninomiya

IPC: G02B6/38 ,  G02B6/44 ,  G02B6/35

Abstract: A managed fiber optic connector assembly formed with an optical fiber management enclosure. The optical fiber management enclosure is formed with a back body as one-piece to form an integrated fiber optic management enclosure, or fiber optic management enclosure is inserted into the back body form a two-piece enclosure. The fiber management enclosure has a plural of channels, for example, an upper channel and a lower channel that retain, separate and guide a plural of optical fibers that are accepted through a port at a distal end of the managed fiber optic connector assembly.

公开(公告)号：US20210191060A1

公开(公告)日：2021-06-24

申请号：US17191558

申请日：2021-03-03

Applicant: Senko Advanced Components, Inc.

Inventor： Kazuyoshi Takano ,  Jimmy Jun-Fu Chang

IPC: G02B6/44 ,  G02B6/38 ,  H01R13/58

Abstract: A boot assembly having a boot body with passageway molded from a proximal to distal end of the body. The passageway accepts a repositioning device made of a malleable material such as metal that retains its shape under internal forces of the boot assembly. The boot assembly further comprises one or more cables for fiber optics or power. Bending the flexible boot assembly from a first position to a second position, the flexible boot assembly retains the second position without returning to the first position under the resilient material of the boot.