Patents Assigned to Senko Advanced Components, Inc.
  • Patent number: 11307359
    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.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: April 19, 2022
    Assignee: Senko Advanced Components, Inc.
    Inventors: Kazuyoshi Takano, Jeffrey Gniadek, George Wakileh
  • Patent number: 11307369
    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.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: April 19, 2022
    Assignee: Senko Advanced Components, Inc.
    Inventors: Kazuyoshi Takano, Jimmy Jun-Fu Chang
  • Patent number: 11287583
    Abstract: Various embodiments disclosed herein are directed to a Network system including: a connector comprising a housing comprising a groove running widthwise on a surface of the housing; and a push-pull tab comprising a complementary groove, wherein the push-pull tab is detachably connected to the housing; and a receiver device comprising one or more ports for receiving the connector, the one or more ports having an interchangeable anchor device including a first portion and a second portion; wherein the groove is configured to receive the first portion of the interchangeable anchor device when the connector is inserted into the receiving element, and wherein the complimentary groove is configured to receive the second portion of the interchangeable anchor device when the connector is inserted into the receiving element, the push-pull tab being configured to disengage the second portion of the interchangeable anchor device from the complementary groove when the push-pull tab is moved in a direction away from the co
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: March 29, 2022
    Assignee: Senko Advanced Components, Inc.
    Inventors: Jeffrey Gniadek, Kimman Wong, Kazuyoshi Takano, Siu Kei Ma
  • Publication number: 20220091344
    Abstract: The fiber optic adapter according to the present disclosure may include an adapter housing defining a channel to receive a fiber optic connector having one or more ferrules, and a first shutter and a second shutter attached to opposing sidewalls of the adapter housing. Each of the first and second shutters have a first member and a second member. The first member is configured to extend into the channel. the first members of the first and second shutters are sized and shaped to cooperatively close the channel. At least one of the first member is resiliently movable upon insertion of the fiber optic connector into the channel to open the channel. The fiber optic adapter may prevent the entry of the dust and other debris.
    Type: Application
    Filed: September 22, 2021
    Publication date: March 24, 2022
    Applicant: Senko Advanced Components, Inc.
    Inventors: Kenji IIZUMI, Kazuyoshi TAKANO
  • Patent number: 11280972
    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.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: March 22, 2022
    Assignee: Senko Advanced Components, Inc.
    Inventors: Kazuyoshi Takano, Jimmy Jun-Fu Chang
  • Patent number: 11275221
    Abstract: An optical connector assembly a first structure and a second structure, the two structures secured together using a retention structure to form a hybrid assembly. The retention structure uses a slot apex located in a slot channel for securing at least one latch pin of a coupling nut to an adapter housing forming the ingress protected connector without the use of a bias spring. The hybrid assembly is designed to resist water or debris ingress, and may eliminate the use of a bias force to further resist separating the hybrid assembly. When the latch pin passes over the apex and resides in a recess, an audible sound is made indicating the hybrid assembly adapter and coupling nut is mated.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: March 15, 2022
    Assignee: Senko Advanced Components, Inc.
    Inventors: Kazuyoshi Takano, Jeffrey Gniadek, Paul Newbury
  • Patent number: 11275217
    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.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: March 15, 2022
    Assignee: Senko Advanced Components, Inc.
    Inventors: Kenji Iizumi, Kazuyoshi Takano
  • Patent number: 11275219
    Abstract: A multi-fiber, fiber optic connector is interchangeable between a male connector and a female connector by including a pin retainer having a releasable retention device configured to lock the pins in place within the retainer. The retention device may be opened, for example, with a release tool, to free the retention pins for removal of the pins. A method for switching a connector between a male connector configuration and a female connector configuration may be possible as a result of the releasable retention configuration.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: March 15, 2022
    Assignee: Senko Advanced Components, Inc.
    Inventors: Jimmy Jun Fu Chang, Kazuyoshi Takano
  • Patent number: 11262510
    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.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: March 1, 2022
    Assignee: Senko Advanced Components, Inc.
    Inventors: Kim Man Wong, Kazuyoshi Takano
  • Patent number: 11256044
    Abstract: This invention discloses a parallel optical fiber transceiver module, comprising a laser array, a photodetector array, a driving circuit board and a two-dimensional optical fiber array; the laser array and the photodetector array are mounted in two rows on the driving circuit board, and aligned and coupled with two rows of optical fibers in the fiber array respectively, and glue is used for fixing; the two-dimensional optical fiber array is fabricated on a positioning substrate with both sides etched; the invention has the following beneficial effects: through the double-sided exposure technology in the microelectronic process, a mask pattern is made on both sides of a piece of quartz glass, and then a high-precision optical fiber positioning slot array is etched through the chemical etching process.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: February 22, 2022
    Assignee: Senko Advanced Components, Inc.
    Inventor: Kaifa Yang
  • Patent number: 11256041
    Abstract: A multiple fiber push-on (MPO) optical connector is provided having a ferrule configured to house multiple optical fibers and including a stepped portion extending from at least one pair of opposing exterior surfaces of the ferrule. A one-piece housing-backpost is provided having a distal end in a connection direction and a proximal end in a cable direction. The one-piece housing-backpost is configured to receive a ferrule spring and the ferrule from the distal end. The housing-backpost includes at least one resiliently-deformable ferrule-retaining protrusion extending from a sidewall to engage the corresponding stepped portion of the ferrule. The resiliently-deformable ferrule-retaining protrusion is configured to deform towards the housing-backpost interior sidewall as the ferrule is inserted from the distal end and to extend outward against the stepped portion of the ferrule when the ferrule is seated in the housing-backpost to maintain the ferrule in the housing-backpost.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: February 22, 2022
    Assignee: Senko Advanced Components, Inc.
    Inventors: Yim Wong, Man Ming Ho, Kazuyoshi Takano
  • Publication number: 20220035108
    Abstract: A multi-fiber, fiber optic connector may include a reversible keying arrangement for determining the orientation for plugging the connector into an adapter to thereby allow for a change in polarity of the connection to be made on site. The connector housing may be configured to engage with a removable key that may be engaged with the housing in at least two different locations to provide the plug-in orientation, or the housing may have slidably displaceable keys movable between multiple positions on the housing.
    Type: Application
    Filed: October 20, 2021
    Publication date: February 3, 2022
    Applicant: Senko Advanced Components, Inc.
    Inventors: Jeffrey GNIADEK, Kim Man WONG, Yim WONG, Jimmy CHANG
  • Patent number: 11237342
    Abstract: A fiber optic connector with a rotatable housing integrated with a connection member for converting the connector from a first polarity to a second polarity, and a manipulator assembly comprising the rotatable housing and a locking member movable between a locked position and an unlocked position, the manipulator assembly being coupled to the connection member such that the manipulator assembly and the connection member rotate conjointly about the axis of rotation, and when in locked position connector polarity cannot be changed.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: February 1, 2022
    Assignee: Senko Advanced Components, Inc.
    Inventors: Kenji Iizumi, Kazuyoshi Takano, Yohei Aoshima, Daizo Nishioka, Man Ming Ho
  • Publication number: 20220026643
    Abstract: A fiber optic ferrule sub-assembly for insertion into an outer housing of a fiber optic connector includes a ferrule assembly having a ferrule that forms an optical communication connection with another fiber optic device. A back housing includes a back post to be attached to a fiber optic cable. A spring is operatively disposed between the ferrule assembly and the back housing. A linkage connects the ferrule assembly to the back housing such that the spring is compressed and biases the ferrule away from the back housing prior to insertion of the fiber optic ferrule sub-assembly into the outer housing.
    Type: Application
    Filed: July 20, 2021
    Publication date: January 27, 2022
    Applicant: Senko Advanced Components, Inc.
    Inventors: Guanpeng HU, Jimmy Jun-Fu CHANG, Kazuyoshi TAKANO
  • Publication number: 20220026644
    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.
    Type: Application
    Filed: October 8, 2021
    Publication date: January 27, 2022
    Applicant: Senko Advanced Components, Inc.
    Inventors: Jimmy Jun Fu CHANG, Kazuyoshi TAKANO, Takuya NINOMIYA
  • Publication number: 20210405303
    Abstract: A multi-fiber, fiber optic connector may include a reversible keying arrangement for determining the orientation for plugging the connector into an adapter to thereby allow for a change in polarity of the connection to be made on site. The connector housing may be configured to engage with a removable key that may be engaged with the housing in at least two different locations to provide the plug-in orientation, or the housing may have slidably displaceable keys movable between multiple positions on the housing.
    Type: Application
    Filed: July 2, 2021
    Publication date: December 30, 2021
    Applicant: Senko Advanced Components, Inc.
    Inventors: Jeffrey GNIADEK, Kim Man WONG, Yim WONG, Jimmy CHANG
  • Patent number: 11209599
    Abstract: An outdoor rated ingress protected one-piece adapter with a first and second end. First end accepts a fiber optic adapter configured to accept a LC, SN, CS, SC or MPO fiber ferrule assembly. A second end accepts a cable gland assembly that secures a cable therein. The first end is configured to accept an outdoor rated connector having a fiber connector therein. The connector/adapter assembly is rated for outdoor use.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: December 28, 2021
    Assignee: Senko Advanced Components, Inc.
    Inventors: Kazuyoshi Takano, Jeffrey Gniadek
  • Publication number: 20210396941
    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.
    Type: Application
    Filed: September 1, 2021
    Publication date: December 23, 2021
    Applicant: Senko Advanced Components, Inc.
    Inventors: Jimmy Jun-Fu CHANG, Kazuyoshi TAKANO
  • Publication number: 20210382243
    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.
    Type: Application
    Filed: August 25, 2021
    Publication date: December 9, 2021
    Applicant: Senko Advanced Components, Inc.
    Inventors: Shuntaro KANAI, Kazuyoshi TAKANO, Paul NEWBURY
  • Patent number: 11194101
    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.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: December 7, 2021
    Assignee: Senko Advanced Components, Inc.
    Inventors: Man Ming Ho, Kazuyoshi Takano