Patents by Inventor David Donald Erdman

David Donald Erdman 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: 11892689
    Abstract: The present disclosure relates to an optical fiber alignment device that has an alignment housing that includes first and second ends. The alignment housing defines a fiber insertion axis that extends through the alignment housing between the first and second ends. The alignment housing includes a fiber alignment region at an intermediate location between the first and second ends. First and second fiber alignment rods are positioned within the alignment housing. The first and second fiber alignment rods cooperate to define a fiber alignment groove that extends along the fiber insertion axis. The first and second fiber alignment rods each having rounded ends positioned at the first and second ends of the alignment housing.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: February 6, 2024
    Assignee: COMMSCOPE TECHNOLOGIES LLC
    Inventors: Michael Gurreri, Robert Charles Flaig, Randall Bobby Paul, Danny Willy August Verheyden, David Donald Erdman, Dwight A. Bretz
  • Publication number: 20230393345
    Abstract: The present disclosure relates generally to a fiber holder for holding optical fibers. The fiber holder can include a main holder body having a length that extends between first and second ends of the main holder body, a width that extends between first and second side walls of the main holder body, and a height that extends between top and bottom sides of the main holder body. The main holder body can define a plurality of fiber positioning grooves that extend along the length of the main holder body and spaced across the width of the main holder body. The main holder body also includes a fiber engagement structure having a fiber engagement surface. The fiber engagement structure can be aligned with an open region that interrupts the plurality of fiber positioning grooves. The fiber engagement structure can extend through the height of the main holder body from the top side to the fiber engagement surface.
    Type: Application
    Filed: August 24, 2021
    Publication date: December 7, 2023
    Inventors: David Donald ERDMAN, Michael Aaron KADAR-KALLEN, Josiah D. KADAR-KALLEN, Jaime GONZALEZ BATISTA, Randall Bobby PAUL
  • Publication number: 20230324625
    Abstract: The present disclosure relates generally to a bare fiber connection system that includes first and second multi-fiber fiber optic connectors that have a low profile and are mounted in a multi-fiber adapter. The multi-fiber fiber optic connectors are bare fiber connectors that each include a connector body and a plurality of optical fibers extending through the connector body. The bare fiber connection system includes a latching arrangement for securing the first and second multi-fiber fiber optic connectors respectively in first and second adapter ports. One aspect of the present disclosure relates to the first and second multi-fiber fiber optic connectors and the multi-fiber adapter lacking integrated structures for releasing the first and second multi-fiber fiber optic connectors from the first and second adapter ports.
    Type: Application
    Filed: August 24, 2021
    Publication date: October 12, 2023
    Inventors: David Donald ERDMAN, Josiah D. KADAR-KALLEN, Robert Charles FLAIG
  • Publication number: 20230266522
    Abstract: Optical fibers of a multi-fiber cable are grouped into connection units. The distal ends of the fibers of each connection unit are terminated at a connection unit body that attaches to a tapering cable core formed of longer ones of the connection units. After deployment of the cable, two or more connection units can be stacked together to form a connector or inserted into a connector shell. Prior to deployment of the cable, at least some of the connection units are spaced from each other along the cable. For example, individual connection units may be disposed at one end of the tapering cable core and stacks of connection units may be disposed at the other end of the tapering cable core.
    Type: Application
    Filed: April 28, 2023
    Publication date: August 24, 2023
    Inventors: Adam Verne BROUGHTON, David Donald ERDMAN, Josiah D. KADAR-KALLEN, Michael Aaron KADAR-KALLEN
  • Publication number: 20230244041
    Abstract: The present disclosure relates to a telecommunications connector. The connector includes at least one connector portion including a front housing portion coupled to a rear housing portion, the front housing portion being rotatable relative to the rear housing portion about a longitudinal axis, the front housing portion including a ferrule and a latch, the latch defining front and rear ends and being pivotable relative to the rest of the front housing portion at a connection portion. A boot mounted on the telecommunications connector is movable longitudinally relative to the rear housing portion, wherein the boot is configured to engage at least a portion of the latch of the front housing portion and cause the latch to pivot relative to the rest of the front housing portion as the boot is moved relative to the rear housing portion.
    Type: Application
    Filed: May 27, 2021
    Publication date: August 3, 2023
    Applicant: COMMSCOPE TECHNOLOGIES LLC
    Inventors: Tyler John ROYER, Robert Charles FLAIG, David Donald ERDMAN, Michael Lawrence GURRERI, Brent CAMPBELL
  • Patent number: 11709322
    Abstract: A portable device for attaching a connector to an optical fiber, the optical fiber having an end, the device comprising means for receiving the optical fiber at the end of the optical fiber; and a connector station for autonomously attaching the connector to the optical fiber.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: July 25, 2023
    Assignees: CommScope Connectivity Belgium BVBA, CommScope Technologies LLC
    Inventors: Danny Willy August Verheyden, David Donald Erdman, Michael Gurreri, Randall Bobby Paul, Jan Watté, Robert Charles Flaig, Alan Edward Plotts, Michael Aaron Kadar-Kallen, Shelly Ann Buchter, Jan Vandenbroeck, Patrick Billet, Stefano Beri, André Johannes Maria Hilderink, Hernes Jacobs, Petrus Theodorus Rutgers, Petrus Theodorus Krechting, Martijn Johannes Wolbers, Walter Mattheus, Cristian-Radu Radulescu, Paul Vits, Karel Johannes Van Assenbergh, Pieter Cornelis Johan De Jager, Henk Jan Theodoor Van Der Pol
  • Publication number: 20230124309
    Abstract: The present disclosure relates to fiber optic connection systems including fiber optic connector having retractable noses for protecting bare fiber ends of ferrule-less connectors. In certain examples, the retractable noses are used in combination with protective shutters. In other examples, the retractable noses can accommodate multiple optical fibers.
    Type: Application
    Filed: August 22, 2022
    Publication date: April 20, 2023
    Inventors: Danny Willy August Verheyden, Marc Eugène Willem Bervoets, Robert Charles Flaig, Randall Bobby Paul, Michael Ward Zitsch, David Donald Erdman, Gregory J. Schaible
  • Publication number: 20220269014
    Abstract: The present disclosure relates to a fiber optic connector designed to improve the insertion of an optical fiber within the fiber optic connector. The fiber optic connector may include a lead-in tube that makes the insertion of an optical fiber easier. That is, the lead-in tube may be molded over a ferrule hub to fully encapsulate a rear end thereof such that the optical fiber does not snag or hang up during insertion.
    Type: Application
    Filed: July 14, 2020
    Publication date: August 25, 2022
    Applicant: COMMSCOPE TECHNOLOGIES LLC
    Inventors: Marlon E. HOLMQUIST, David Donald ERDMAN, Steven Conrad ZIMMEL
  • Patent number: 11422311
    Abstract: The present disclosure relates to fiber optic connection systems including fiber optic connector having retractable noses for protecting bare fiber ends of ferrule-less connectors. In certain examples, the retractable noses are used in combination with protective shutters. In other examples, the retractable noses can accommodate multiple optical fibers.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: August 23, 2022
    Assignees: CommScope Connectivity Belgium BVBA, CommScope Technologies LLC
    Inventors: Danny Willy August Verheyden, Marc Eugène Willem Bervoets, Robert Charles Flaig, Randall Bobby Paul, Michael Ward Zitsch, David Donald Erdman, Gregory J. Schaible
  • Publication number: 20220187546
    Abstract: The present disclosure relates to an optical fiber alignment device that has an alignment housing that includes first and second ends. The alignment housing defines a fiber insertion axis that extends through the alignment housing between the first and second ends. The alignment housing includes a fiber alignment region at an intermediate location between the first and second ends. First and second fiber alignment rods are positioned within the alignment housing. The first and second fiber alignment rods cooperate to define a fiber alignment groove that extends along the fiber insertion axis. The first and second fiber alignment rods each having rounded ends positioned at the first and second ends of the alignment housing.
    Type: Application
    Filed: February 18, 2022
    Publication date: June 16, 2022
    Applicants: CommScope Technologies LLC, CommScope Connectivity Belgium BVBA
    Inventors: Michael GURRERI, Robert Charles FLAIG, Randall Bobby PAUL, Danny Willy August VERHEYDEN, David Donald ERDMAN, Dwight A. BRETZ
  • Patent number: 11262511
    Abstract: The present disclosure relates to an optical fiber alignment device that has an alignment housing that includes first and second ends. The alignment housing defines a fiber insertion axis that extends through the alignment housing between the first and second ends. The alignment housing includes a fiber alignment region at an intermediate location between the first and second ends. First and second fiber alignment rods are positioned within the alignment housing. The first and second fiber alignment rods cooperate to define a fiber alignment groove that extends along the fiber insertion axis. The first and second fiber alignment rods each having rounded ends positioned at the first and second ends of the alignment housing.
    Type: Grant
    Filed: December 24, 2019
    Date of Patent: March 1, 2022
    Assignees: CommScope Technologies LLC, CommScope Connectivity Belgium BVBA
    Inventors: Michael Gurreri, Robert Charles Flaig, Randall Bobby Paul, Danny Willy August Verheyden, David Donald Erdman, Dwight A. Bretz
  • Publication number: 20210396939
    Abstract: The present disclosure relates to connector ports with shutters configured to inhibit dust intrusion by including peripheral regions that oppose undercut portions of the connector port when the shutter is closed. The present disclosure also relates to fiber optic connectors having latching configurations with double latches for retaining the fiber optic connectors in connector ports. The present disclosure also relates to a fiber optic connector including a plurality of stacked fiber carrier modules. The present disclosure also relates to a fiber optic connector including a connector body and a rear connector piece that is secured to the connector body by a snap-fit connection. The rear connector piece can be configured for attachment to a fiber optic cable. The rear connector piece can be secured to the connector body by a snap-fit connection. The rear connector piece can have a snap-fit interface compatible with a number of different styles or types of connector bodies to promote manufacturing efficiency.
    Type: Application
    Filed: June 25, 2021
    Publication date: December 23, 2021
    Applicant: COMMSCOPE TECHNOLOGIES LLC
    Inventors: Danny Willy August VERHEYDEN, Jozef Christiaan Mathieu VERSLEEGERS, Alfons Rudi HERMANS, Thierry Mike DECLERCK, Michael MARIS, Walter MATTHEUS, David Donald ERDMAN, Randall Bobby PAUL
  • Patent number: 11048051
    Abstract: The present disclosure relates to connector ports with shutters configured to inhibit dust intrusion by including peripheral regions that oppose undercut portions of the connector port when the shutter is closed. The present disclosure also relates to fiber optic connectors having latching configurations with double latches for retaining the fiber optic connectors in connector ports. The present disclosure also relates to a fiber optic connector including a plurality of stacked fiber carrier modules. The present disclosure also relates to a fiber optic connector including a connector body and a rear connector piece that is secured to the connector body by a snap-fit connection. The rear connector piece can be configured for attachment to a fiber optic cable. The rear connector piece can be secured to the connector body by a snap-fit connection. The rear connector piece can have a snap-fit interface compatible with a number of different styles or types of connector bodies to promote manufacturing efficiency.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: June 29, 2021
    Assignee: CommScope Technologies LLC
    Inventors: Danny Willy August Verheyden, Jozef Christiaan Mathieu Versleegers, Alfons Rudi Hermans, Thierry Mike Declerck, Michael Maris, Walter Mattheus, David Donald Erdman, Randall Bobby Paul
  • Publication number: 20210026077
    Abstract: A portable device for attaching a connector to an optical fiber, the optical fiber having an end, the device comprising means for receiving the optical fiber at the end of the optical fiber; and a connector station for autonomously attaching the connector to the optical fiber.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 28, 2021
    Applicants: CommScope Connectivity Belgium BVBA, CommScope Technologies LLC
    Inventors: Danny Willy August VERHEYDEN, David Donald ERDMAN, Michael GURRERI, Randall Bobby PAUL, Jan WATTÉ, Robert Charles FLAIG, Alan Edward PLOTTS, Michael Aaron KADAR-KALLEN, Shelly Ann BUCHTER, Jan VANDENBROECK, Patrick BILLET, Stefano BERI, André Johannes Maria HILDERINK, Hernes JACOBS, Petrus Theodorus RUTGERS, Petrus Theodorus KRECHTING, Martijn Johannes WOLBERS, Walter MATTHEUS, Cristian-Radu RADULESCU, Paul VITS, Karel Johannes VAN ASSENBERGH, Pieter Cornelis Johan DE JAGER, Henk Jan Theodoor VAN DER POL
  • Publication number: 20200341208
    Abstract: The present disclosure relates to connector ports with shutters configured to inhibit dust intrusion by including peripheral regions that oppose undercut portions of the connector port when the shutter is closed. The present disclosure also relates to fiber optic connectors having latching configurations with double latches for retaining the fiber optic connectors in connector ports. The present disclosure also relates to a fiber optic connector including a plurality of stacked fiber carrier modules. The present disclosure also relates to a fiber optic connector including a connector body and a rear connector piece that is secured to the connector body by a snap-fit connection. The rear connector piece can be configured for attachment to a fiber optic cable. The rear connector piece can be secured to the connector body by a snap-fit connection. The rear connector piece can have a snap-fit interface compatible with a number of different styles or types of connector bodies to promote manufacturing efficiency.
    Type: Application
    Filed: October 16, 2018
    Publication date: October 29, 2020
    Applicant: COMMSCOPE TECHNOLOGIES LLC
    Inventors: Danny Willy August VERHEYDEN, Jozef Christiaan Mathieu VERSLEEGERS, Alfons Rudi HERMANS, Thierry Mike DECLERCK, Michael MARIS, Walter MATTHEUS, David Donald ERDMAN, Randall Bobby PAUL
  • Publication number: 20200310038
    Abstract: The present disclosure relates to fiber optic connection systems including fiber optic connector having retractable noses for protecting bare fiber ends of ferrule-less connectors. In certain examples, the retractable noses are used in combination with protective shutters. In other examples, the retractable noses can accommodate multiple optical fibers.
    Type: Application
    Filed: June 8, 2020
    Publication date: October 1, 2020
    Inventors: Danny Willy August Verheyden, Marc Eugène Willem Bervoets, Robert Charles Flaig, Randall Bobby Paul, Michael Ward Zitsch, David Donald Erdman, Gregory J. Schaible
  • Patent number: 10788625
    Abstract: A portable device for attaching a connector to an optical fiber, the optical fiber having an end, the device comprising means for receiving the optical fiber at the end of the optical fiber; and a connector station for autonomously attaching the connector to the optical fiber.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: September 29, 2020
    Assignees: CommScope Connectivity Belgium BVBA, CommScope Technologies LLC
    Inventors: Danny Willy August Verheyden, David Donald Erdman, Michael Gurreri, Randall Bobby Paul, Jan Watté, Robert Charles Flaig, Alan Edward Plotts, Michael Aaron Kadar-Kallen, Shelly Ann Buchter, Jan Vandenbroeck, Patrick Billet, Stefano Beri, André Johannes Maria Hilderink, Hernes Jacobs, Petrus Theodorus Rutgers, Petrus Theodorus Krechting, Martijn Johannes Wolbers, Walter Mattheus, Cristian-Radu Radulescu, Paul Vits, Karel Johannes Van Assenbergh, Pieter Cornelis Johan De Jager, Henk Jan Theodoor Van Der Pol
  • Publication number: 20200241219
    Abstract: The present disclosure relates to an optical fiber alignment device that has an alignment housing that includes first and second ends. The alignment housing defines a fiber insertion axis that extends through the alignment housing between the first and second ends. The alignment housing includes a fiber alignment region at an intermediate location between the first and second ends. First and second fiber alignment rods are positioned within the alignment housing. The first and second fiber alignment rods cooperate to define a fiber alignment groove that extends along the fiber insertion axis. The first and second fiber alignment rods each having rounded ends positioned at the first and second ends of the alignment housing.
    Type: Application
    Filed: December 24, 2019
    Publication date: July 30, 2020
    Applicants: CommScope Technologies LLC, CommScope Connectivity Belgium BVBA
    Inventors: Michael GURRERI, Robert Charles FLAIG, Randall Bobby PAUL, Danny Willy August VERHEYDEN, David Donald ERDMAN, Dwight A. BRETZ
  • Patent number: 10698165
    Abstract: A single-piece multi-fiber ferrule interconnect assembly including a ferrule body having a main surface, a front frame, and a rear opening, wherein the front frame includes a front face and a back face; a plurality of lenses arranged to form a lens array, wherein the lenses are fabricated within the front frame and recessed from the front face; a plurality of grooves on the main surface for receiving a plurality of optical fibers, the grooves extending from the back face toward the rear opening, wherein each groove comprises a terminus located at the focal point of a corresponding lens on the front frame; a well located on the main surface along the back face of the front frame, wherein inside edges of the well are curved and wherein the well is capable of accommodating an epoxy; and a plurality of guide pin passageways on the ferrule body each having a pin aperture for receiving alignment pins from a complementary ferrule body, wherein the pin aperture and the alignment pin from the complementary ferrule bod
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: June 30, 2020
    Assignee: TE Connectivity Corporation
    Inventors: Michael Aaron Kadar-Kallen, Shelly Ann Buchter, Nancy Lee Reeser, Lalitkumar Bansal, Donald Eugene Dellinger, David Donald Erdman
  • Patent number: 10564369
    Abstract: The present disclosure relates to an optical fiber alignment device that has an alignment housing that includes first and second ends. The alignment housing defines a fiber insertion axis that extends through the alignment housing between the first and second ends. The alignment housing includes a fiber alignment region at an intermediate location between the first and second ends. First and second fiber alignment rods are positioned within the alignment housing. The first and second fiber alignment rods cooperate to define a fiber alignment groove that extends along the fiber insertion axis. The first and second fiber alignment rods each having rounded ends positioned at the first and second ends of the alignment housing.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: February 18, 2020
    Assignees: CommScope Technologies LLC, CommScope Connectivity Belgium BVBA
    Inventors: Michael Gurreri, Robert Charles Flaig, Randall Bobby Paul, Danny Willy August Verheyden, David Donald Erdman, Dwight A. Bretz