Patents by Inventor Scot Ernst

Scot Ernst has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9151909
    Abstract: An optical fiber connector includes a housing with at least one elongated cylindrical cavity, a fiber holder within the cavity including a ferrule which secures an optical fiber therein and a biasing member engaging the fiber holder to bias the ferrule towards an unmated position. A resilient metal latch is mounted on the housing for releasably securing the optical fiber connector to another component. A latch travel limiting structure prevents the latch from deflecting outside a desired predetermined path. Improved structures for mounting the latch on the housing and for creating a duplex connector assembly are also provided.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: October 6, 2015
    Assignee: Molex, LLC
    Inventors: Wenzong Chen, Scot Ernst, Igor Kuprin, Brian Smith, Joanna Szewczyk, Mark Matuszewski
  • Patent number: 9146364
    Abstract: An optical fiber connector includes a housing with at least one elongated cylindrical cavity, a fiber holder within the cavity including a ferrule which secures an optical fiber therein and a biasing member engaging the fiber holder to bias the ferrule towards an unmated position. A resilient metal latch is mounted on the housing for releasably securing the optical fiber connector to another component. A latch travel limiting structure prevents the latch from deflecting outside a desired predetermined path. Improved structures for mounting the latch on the housing and for creating a duplex connector assembly are also provided.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: September 29, 2015
    Assignee: Molex, LLC
    Inventors: Wenzong Chen, Scot Ernst, Igor Kuprin, Brian Smith, Joanna Szewczyk, Mark Matuszewski
  • Publication number: 20150003787
    Abstract: An optical fiber connector includes a housing with at least one elongated cylindrical cavity, a fiber holder within the cavity including a ferrule which secures an optical fiber therein and a biasing member engaging the fiber holder to bias the ferrule towards an unmated position. A resilient metal latch is mounted on the housing for releasably securing the optical fiber connector to another component. A latch travel limiting structure prevents the latch from deflecting outside a desired predetermined path. Improved structures for mounting the latch on the housing and for creating a duplex connector assembly are also provided.
    Type: Application
    Filed: September 18, 2014
    Publication date: January 1, 2015
    Applicant: Molex Incorporated
    Inventors: Wenzong Chen, Scot Ernst, Igor Kuprin, Brian Smith, Joanna Szewczyk, Mark Matuszewski
  • Publication number: 20150003788
    Abstract: An optical fiber connector includes a housing with at least one elongated cylindrical cavity, a fiber holder within the cavity including a ferrule which secures an optical fiber therein and a biasing member engaging the fiber holder to bias the ferrule towards an unmated position. A resilient metal latch is mounted on the housing for releasably securing the optical fiber connector to another component. A latch travel limiting structure prevents the latch from deflecting outside a desired predetermined path. Improved structures for mounting the latch on the housing and for creating a duplex connector assembly are also provided.
    Type: Application
    Filed: September 18, 2014
    Publication date: January 1, 2015
    Applicant: Molex Incorporated
    Inventors: Wenzong Chen, Scot Ernst, Igor Kuprin, Brian Smith, Joanna Szewczyk, Mark Matuszewski
  • Patent number: 8864390
    Abstract: An optical fiber connector includes a housing with at least one elongated cylindrical cavity, a fiber holder within the cavity including a ferrule which secures an optical fiber therein and a biasing member engaging the fiber holder to bias the ferrule towards an unmated position. A resilient metal latch is mounted on the housing for releasably securing the optical fiber connector to another component. A latch travel limiting structure prevents the latch from deflecting outside a desired predetermined path. Improved structures for mounting the latch on the housing and for creating a duplex connector assembly are also provided.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: October 21, 2014
    Assignee: Molex Incorporated
    Inventors: WenZong Chen, Scot Ernst, Igor Kuprin, Brian Smith, Joanna Szewczyk, Mark Matuszewski
  • Publication number: 20140185990
    Abstract: An optical fiber assembly includes a ferrule body with a plurality of optical fibers. An end face of each optical fiber extends past the front face of the ferrule body. A beam expanding element is generally adjacent the front face of the ferrule body and has a lens array aligned with the optical fibers. An index matched resilient medium engages the rearwardly facing surface of the beam expanding element and the end faces of the optical fibers.
    Type: Application
    Filed: June 14, 2012
    Publication date: July 3, 2014
    Applicant: Molex Incorporated
    Inventors: Malcolm H. Hodge, Wenzong Chen, Dean Richardson, Scot A. Ernst, Thomas D. Schiltz, Thomas R. Marrapode
  • Publication number: 20140169743
    Abstract: An optical fiber ferrule assembly includes a ferrule body with an optical fiber receiving nest configured to receive a plurality of optical fibers. The nest opens laterally relative to the optical fiber axis to facilitate insertion of the optical fibers into the optical fiber receiving nest. The nest includes a plurality of arcuate surfaces configured to engage and align the optical fibers. A cover is secured to the ferrule body to secure the optical fibers within the optical fiber receiving nest. A ferrule and a method of assembly are also provided.
    Type: Application
    Filed: June 14, 2012
    Publication date: June 19, 2014
    Applicant: Molex Incorporated
    Inventors: Malcolm H. Hodge, Wenzong Chen, Dean Richardson, Scot A. Ernst, Thomas D. Schiltz, Thomas R. Marrapode
  • Publication number: 20120213478
    Abstract: An optical fiber connector includes a housing with at least one elongated cylindrical cavity, a fiber holder within the cavity including a ferrule which secures an optical fiber therein and a biasing member engaging the fiber holder to bias the ferrule towards an unmated position. A resilient metal latch is mounted on the housing for releasably securing the optical fiber connector to another component. A latch travel limiting structure prevents the latch from deflecting outside a desired predetermined path. Improved structures for mounting the latch on the housing and for creating a duplex connector assembly are also provided.
    Type: Application
    Filed: August 23, 2010
    Publication date: August 23, 2012
    Applicant: MOLES INCORPORATED
    Inventors: WenZong Chen, Scot Ernst, Igor Kuprin, Brian Smith, Joanna Szewczyk, Mark Matuszewski
  • Patent number: 7029322
    Abstract: An adapter assembly is provided for mounting in an opening in a panel. The assembly includes a permanent housing and a mounting bracket. The mounting bracket has latch arms for securing the permanent housing within the panel opening and mating arms for receiving an interchangeable housing to be mated with the permanent housing. A dust cap can be provided to protect the permanent housing when no interchangeable housing is mated to the permanent housing. The dust cap can also be used as a removal tool to remove an interchangeable housing from the permanent housing.
    Type: Grant
    Filed: September 8, 2004
    Date of Patent: April 18, 2006
    Assignee: Molex Incorporated
    Inventors: Scot A. Ernst, Ilya Makhlin
  • Patent number: 6918703
    Abstract: A fiber optic connector assembly includes an outer housing having an interior cavity. A termination module is insertable into the cavity and includes a ferrule for terminating a distal end of at least one optical fiber stub. A base is attached to the ferrule and includes a channel for splicing a proximal end of the optical fiber stub to a fiber end of a fiber optic cable. A cover is positionable onto the base for holding the fiber stub and fiber end in the channel. A clamp is provided for holding the cover onto the base. A latch is provided between the clamp and the outer housing for holding the termination module in the cavity of the housing.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: July 19, 2005
    Assignee: Molex Incorporated
    Inventors: Wenzong Chen, Igor Grois, Scot A. Ernst, Thomas R. Marrapode
  • Publication number: 20050058402
    Abstract: An adapter assembly is provided for mounting in an opening in a panel. The assembly includes a permanent housing and a mounting bracket. The mounting bracket has latch arms for securing the permanent housing within the panel opening and mating arms for receiving an interchangeable housing to be mated with the permanent housing. A dust cap can be provided to protect the permanent housing when no interchangeable housing is mated to the permanent housing. The dust cap can also be used as a removal tool to remove an interchangeable housing from the permanent housing.
    Type: Application
    Filed: September 8, 2004
    Publication date: March 17, 2005
    Inventors: Scot Ernst, Ilya Makhlin
  • Publication number: 20040141693
    Abstract: A fiber otic connector assembly includes a receptacle for receiving a fiber optic connector along an optic axis. A housing has an open end for receiving the fiber optic connector. A pair of shutter members are pivotally mounted on the housing at opposite sides of the open end for pivotal movement toward and away from each other to close and open the open end. One of the shutter members is shorter than the other shutter member so that the one shutter member closes before the other shutter member and, thereby, prevents binding therebetween. The receptacle has a bottom mating face, and the fiber optic connector has a plurality of alignment pins insertable into guide holes in the mating face. The fiber optic connector assembly include particular dimensional relationships to prevent the alignment pins from engaging the mating face rather than entering the guide holes.
    Type: Application
    Filed: January 16, 2003
    Publication date: July 22, 2004
    Inventors: B. Daniel Szilagyi, Scot A. Ernst, Igor Grois
  • Patent number: 6764222
    Abstract: A fiber optic connector assembly includes a receptacle for receiving a fiber optic connector along an optic axis. A housing has an open end for receiving the fiber optic connector. A pair of shutter members are pivotally mounted on the housing at opposite sides of the open end for pivotal movement toward and away from each other to close and open the open end. One of the shutter members is shorter than the other shutter member so that the one shutter member closes before the other shutter member and, thereby, prevents binding therebetween. The receptacle has a bottom mating face, and the fiber optic connector has a plurality of alignment pins insertable into guide holes in the mating face. The fiber optic connector assembly include particular dimensional relationships to prevent the alignment pins from engaging the mating face rather than entering the guide holes.
    Type: Grant
    Filed: January 16, 2003
    Date of Patent: July 20, 2004
    Assignee: Molex Incorporated
    Inventors: B. Daniel Szilagyi, Scot A. Ernst, Igor Grois
  • Publication number: 20030231839
    Abstract: A fiber optic connector assembly includes an outer housing having an interior cavity. A termination module is insertable into the cavity and includes a ferrule for terminating a distal end of at least one optical fiber stub. A base is attached to the ferrule and includes a channel for splicing a proximal end of the optical fiber stub to a fiber end of a fiber optic cable. A cover is positionable onto the base for holding the fiber stub and fiber end in the channel. A clamp is provided for holding the cover onto the base. A latch is provided between the clamp and the outer housing for holding the termination module in the cavity of the housing.
    Type: Application
    Filed: June 12, 2002
    Publication date: December 18, 2003
    Inventors: Wenzong Chen, Igor Grois, Scot A. Ernst, Thomas R. Marrapode
  • Patent number: 6554482
    Abstract: An adapter assembly is provided for mating a fiber optic connector along an optic axis with a complementary connecting device. The assembly includes a pair of adapter halves secured together at an interface by means of a securing post projecting from one adapter half generally parallel to the optic axis and into a securing hole in the other adapter half. The securing post has a retaining hole extending transversely of the optic axis. The other adapter half has a passage extending from an outside wall into registry with the retaining hole in the securing post of the one adapter half when the post is inserted into the securing hole in the other adapter half. A securement pin is insertable through the passage in the other adapter half into the retaining hole in the securing post of the one adapter half to, thereby, secure the adapter halves in assembly.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: April 29, 2003
    Assignee: Molex Incorporated
    Inventors: Jeffrey A. Matasek, Scot Ernst, Igor Grois
  • Patent number: 6398422
    Abstract: A dual-function dust cover is provided for a fiber optic connector having a mating end. The dust includes a securing portion for facilitating securing the dust cover to the fiber optic connector to protecting at least a portion of the mating end thereof. The dust cover also includes a pulling portion for attachment thereto of a pulling device to facilitate pulling the connector through an appropriate structure.
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: June 4, 2002
    Assignee: Molex Incorporated
    Inventors: B. Daniel Szilagyi, Scot A. Ernst, Igor Grois
  • Patent number: 6305961
    Abstract: An EMI gasket is provided for installing about a generally rectangular mating plug portion of a connector defined by opposite minor sides and opposite major sides. The gasket is generally rectangular to define opposite minor sides and opposite major sides thereof corresponding to the minor and major sides, respectively, of the mating plug portion. The EMI gasket, in an unstressed condition, has a generally bow-tie configuration with the major sides thereof bowed inwardly. Therefore, the major sides of the gasket are biased against the major sides of the plug portion when the gasket is installed on the plug portion.
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: October 23, 2001
    Assignee: Molex Incorporated
    Inventors: B. Daniel Szilagyi, Scot A. Ernst, Igor Grois
  • Patent number: 6267514
    Abstract: A system for maintaining a pair of fiber optic connectors in a side-by-side relation with float therebetween, along with a method of fabricating the connectors. A first connector housing is provided for receiving a first optical fiber plug, and including a first latch molded integrally with the first connector housing. A second connector housing is provided for receiving a second optical fiber plug. A latch member is mounted on the second connector housing in loose engagement therewith and includes a second latch for interengagement with the first latch on the first connector housing. Therefore, the connector housings are held in a side-by-side relationship with float therebetween provided by the loosely engaged latch member.
    Type: Grant
    Filed: October 15, 1998
    Date of Patent: July 31, 2001
    Assignee: Molex Incorporated
    Inventors: Wenzong Chen, Igor Grois, Scot A. Ernst
  • Patent number: 6240228
    Abstract: A system for maintaining a pair of fiber optic connectors in a side-by-side relation with float therebetween, along with a method of fabricating the connectors. A first connector housing receives a first optical fiber plug, and includes a first latch molded integrally therewith. A second connector housing receives a second optical fiber plug and includes a second latch molded integrally therewith. The first and second latches are permanently and non-releasably molded in loose engagement to hold the connector housings in a side-by-side relationship with float therebetween.
    Type: Grant
    Filed: October 15, 1998
    Date of Patent: May 29, 2001
    Assignee: Molex Incorporated
    Inventors: Wenzong Chen, Igor Grois, Scot A. Ernst
  • Patent number: 5887098
    Abstract: An apparatus is provided for receiving a fiber optic connector along an optic axis. The apparatus includes a body having an open mating end and a mounting flange. The open mating end is adapted for receiving the fiber optic connector on the optic axis. The mounting flange includes a first mounting structure for facilitating mounting the apparatus to a support structure. A shield assembly is mounted on the body and includes a movable shield for closing and opening the open mating end of the body. A second mounting structure is operatively associated with the first mounting structure for facilitating mounting the shield assembly to the body.
    Type: Grant
    Filed: February 27, 1997
    Date of Patent: March 23, 1999
    Assignee: Molex Incorporated
    Inventors: Scot A. Ernst, Igor Grois, Ilya Makhlin