公开(公告)号：US20200241216A1

公开(公告)日：2020-07-30

申请号：US16849581

申请日：2020-04-15

Applicant: Senko Advanced Components, Inc.

Inventor： Kenji IIZUMI ,  Kazuyoshi TAKANO ,  Man Ming HO

IPC: G02B6/38

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：US10718911B2

公开(公告)日：2020-07-21

申请号：US16103555

申请日：2018-08-14

Applicant: SENKO Advanced Components, Inc.

Inventor： Jimmy Jun-Fu Chang ,  Kazuyoshi Takano

IPC: G02B6/42 ,  G02B6/38 ,  G02B6/40

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：US20200209487A1

公开(公告)日：2020-07-02

申请号：US16782196

申请日：2020-02-05

Applicant: Senko Advanced Components Inc

Inventor： Kazuyoshi TAKANO ,  Jimmy Jun-Fu Chang

IPC: G02B6/38 ,  G02B6/42 ,  G02B6/40

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：US20200183098A1

公开(公告)日：2020-06-11

申请号：US16737006

申请日：2020-01-08

Applicant: Senko Advanced Components Inc

Inventor： Paul NEWBURY ,  Jimmy CHANG

IPC: G02B6/38 ,  G02B6/46 ,  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.

公开(公告)号：US20200183097A1

公开(公告)日：2020-06-11

申请号：US16559590

申请日：2019-09-03

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：US10678000B2

公开(公告)日：2020-06-09

申请号：US16240450

申请日：2019-01-04

Applicant: Senko Advanced Components, Inc.

Inventor： Kazuyoshi Takano ,  Jeffrey Gniadek

IPC: G02B6/38

Abstract: An optical connector holding one or more LC-type optical ferrules is provided. The optical connector includes an outer housing, pin keep, and two pins. One pin acts as a push/pull mechanism to release the connector from the adapter. The pin keep has two side clips with one of two side clips having an alignment key on a top surface. The alignment key engages a corresponding surface in the adapter housing to aid in polarity setting of the connector with the adapter. The adapter has a panel mounting clip that contains one or more latches that engage and retain the connector in the adapter housing. The panel clips and surfaces of the connector are constructed to reduce the overall size of the connector and adapter. The adapter has a plural of internal ribs forming one or more channels.

公开(公告)号：US10663676B2

公开(公告)日：2020-05-26

申请号：US15819629

申请日：2017-11-21

Applicant: Senko Advanced Components, Inc.

Inventor： Kazuyoshi Takano ,  Jimmy Jun-Fu Chang

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, wherein the latch component is configured to rotate around the housing. The latch component may have a first locking element configured to engage a second locking element to prevent rotation of the latch component in at least one of a first polarity position to a second polarity position. The connector may further more include a push-pull tab removably connected to the housing and configured to move vertically along the 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 vertically along the housing.

公开(公告)号：US20200156208A1

公开(公告)日：2020-05-21

申请号：US16688966

申请日：2019-11-19

Applicant: Senko Advanced Components Inc

Inventor： Kim Man WONG

IPC: B24B41/06 ,  G02B6/38 ,  B24B13/00

Abstract: A holder to polish a fiber optic connector having at least two ferrule assembly. Each ferrule assembly having a ferrule with an optical fiber therein. And a tool to rotate a ferrule assembly within the connector housing to allow opposing ferrules, with an APC surface, to transfer a light signal with minimal surface reflection, or data loss.

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：US20200096716A1

公开(公告)日：2020-03-26

申请号：US16695901

申请日：2019-11-26

Applicant: Senko Advanced Components Inc

Inventor： Kazuyoshi TAKANO ,  Jeffrey GNIADEK

IPC: G02B6/42 ,  G02B6/38 ,  H01R13/627

Abstract: Narrow width fiber optic connectors having spring loaded remote release mechanisms to facilitate access and usage of the connectors in high density arrays. A narrow width fiber optic connector comprises a multi-fiber connector, wherein a width of said narrow width fiber optic connector is less than about 5.25 mm, a housing configured to hold the multi-fiber connector and further comprising a connector recess, and a pull tab having a ramp area configured to disengage a latch of one of an adapter and an SFP from said connector recess. The pull tab may include a spring configured to allow the latch of one of the adapter and the SFP to engage with the connector recess.