Patents by Inventor Nicole L. Liptak

Nicole L. Liptak 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: 11387604
    Abstract: An electrical connector assembly includes, among other things, a connector that includes a connector lock arm that is cantilevered from one side of the connector to a free end. The connector lock arm has first and second apertures that are separated by a block. The assembly further includes a connector position assurance lock that has a base that supports a wave-shaped center lock arm that is received in the connector lock arm. The center lock arm extends to a nose that has a shoulder. The connector position assurance lock is slidable between unlocked and fully locked positions that respectively correspond to the shoulder arranged in the first and second apertures. The center lock arm has a bend joined to the nose by a portion that is parallel to the connector lock arm in the unlocked and fully locked positions. The center lock arm is configured to be deflected to an improper mating position with the portion arranged non-parallel to the connector lock arm.
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: July 12, 2022
    Assignee: APTIV TECHNOLOGIES LIMITED
    Inventors: Christopher A. Margrave, Michael Messuri, Nicole L. Liptak, Dominic A. Messuri, James Shuster
  • Patent number: 11336058
    Abstract: A shielded cable assembly capable of transmitting signals at speeds of 3.5 Gigabits per second (Gb/s) or higher without modulation or encoding over a single pair of conductors. The cable has a characteristic impedance of 95 Ohms and can support transmission data according to either USB 3.0 or HDMI 1.4 performance specifications. The wire cable includes a pair of conductors, a shield surrounding the conductors, and a dielectric structure configured to maintain a first predetermined spacing between the conductors and a second predetermined spacing between said conductors and said shield. The shield includes an inner shield conductor enclosing the dielectric structure and an outer shield conductor enclosing the inner shield conductor.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: May 17, 2022
    Inventors: Nicole L. Liptak, Bruce D. Taylor, Richard J. Boyer
  • Publication number: 20220115814
    Abstract: An electrical connector assembly includes, among other things, a connector that includes a connector lock arm that is cantilevered from one side of the connector to a free end. The connector lock arm has first and second apertures that are separated by a block. The assembly further includes a connector position assurance lock that has a base that supports a wave-shaped center lock arm that is received in the connector lock arm. The center lock arm extends to a nose that has a shoulder. The connector position assurance lock is slidable between unlocked and fully locked positions that respectively correspond to the shoulder arranged in the first and second apertures. The center lock arm has a bend joined to the nose by a portion that is parallel to the connector lock arm in the unlocked and fully locked positions. The center lock arm is configured to be deflected to an improper mating position with the portion arranged non-parallel to the connector lock arm.
    Type: Application
    Filed: October 14, 2020
    Publication date: April 14, 2022
    Inventors: Christopher A. Margrave, Michael Messuri, Nicole L. Liptak, Dominic A. Messuri, James Shuster
  • Patent number: 11183793
    Abstract: A connector system includes a connector body defining a terminal cavity and a first and second groove each extending along an outer surface of the connector body and a terminal retainer attached to the connector body and moveable from a pre-staged position to a staged position. The terminal retainer retains a terminal within the cavity in the staged position. The terminal retainer has a base, a pair of first cantilevered arms extending from the base, a crossbar extending between the first arms defining a first latch feature, and a second cantilevered arm extending from the crossbar. The second arm is between the pair of first arms and defines a second latch feature. The first latch feature engages the first groove in the pre-staged position and the second groove in the staged position. The second latch feature engages the first groove in the staged position.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: November 23, 2021
    Inventors: Nicole L. Liptak, Christopher A. Margrave, Dominic A. Messuri, Michael D. Messuri
  • Patent number: 10741975
    Abstract: An electromagnetic shield terminal assembly configured for attachment to a shielded cable includes a tubular inner ferrule having a flared attachment end configured to be disposed intermediate the shield conductor and the inner insulation layer of the cable and a crimped outer ferrule formed of sheet metal having a cable attachment portion that defines a pair of bypass crimp wings and a pair of insulation crimp wings. Each insulation crimp wing defines a prong having a pointed end that penetrates the outer insulation layer of the cable. The flared attachment end of the inner ferrule is located intermediate the bypass crimp wings and the insulation crimp wings when the outer ferrule is crimped to the shielded cable.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: August 11, 2020
    Assignee: APTIV TECHNOLOGIES LIMITED
    Inventors: Leslie L. Jones, Nicole L. Liptak, Michael D. Messuri, Jared Bilas, Michael J. Demonica, Christopher A. Margrave, Dominic A. Messuri, James P. Schuster
  • Publication number: 20200127421
    Abstract: An electromagnetic shield terminal assembly configured for attachment to a shielded cable includes a tubular inner ferrule having a flared attachment end configured to be disposed intermediate the shield conductor and the inner insulation layer of the cable and a crimped outer ferrule formed of sheet metal having a cable attachment portion that defines a pair of bypass crimp wings and a pair of insulation crimp wings. Each insulation crimp wing defines a prong having a pointed end that penetrates the outer insulation layer of the cable. The flared attachment end of the inner ferrule is located intermediate the bypass crimp wings and the insulation crimp wings when the outer ferrule is crimped to the shielded cable.
    Type: Application
    Filed: September 11, 2019
    Publication date: April 23, 2020
    Inventors: Leslie L. Jones, Nicole L. Liptak, Michael D. Messuri, Jared Bilas, Michael J. Demonica, Christopher A. Margrave, Dominic A. Messuri, James P. Schuster
  • Publication number: 20200112125
    Abstract: A connector system includes a connector body defining a terminal cavity and a first and second groove each extending along an outer surface of the connector body and a terminal retainer attached to the connector body and moveable from a pre-staged position to a staged position. The terminal retainer retains a terminal within the cavity in the staged position. The terminal retainer has a base, a pair of first cantilevered arms extending from the base, a crossbar extending between the first arms defining a first latch feature, and a second cantilevered arm extending from the crossbar. The second arm is between the pair of first arms and defines a second latch feature. The first latch feature engages the first groove in the pre-staged position and the second groove in the staged position. The second latch feature engages the first groove in the staged position.
    Type: Application
    Filed: September 10, 2019
    Publication date: April 9, 2020
    Inventors: Nicole L. Liptak, Christopher A. Margrave, Dominic A. Messuri, Michael D. Messuri
  • Patent number: 10211546
    Abstract: An electrical connection system configured to terminate electrical connectors and to transmit digital electrical signals having a data transfer rate of 5 Gigabits per second (Gb/s) or higher. The system includes a first parallel mirrored pair of terminals having a planar connection portion and a second pair of parallel mirrored terminals having a cantilever beam portion and a contact points configured to contact the first terminals. The cantilever beam portions are generally perpendicular to the planar connection portions. The terminals cooperate to provide consistent characteristic impedance. The connection system further includes an electromagnetic shield that longitudinally surrounds the terminals. The connection system is suited for terminating wire cables transmitting digital signals using data transfer protocols such as Universal Serial Bus (USB) 3.0 and High Definition Multimedia Interface (HDMI) 1.4.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: February 19, 2019
    Assignee: Aptiv Technologies Limited
    Inventors: Richard J. Boyer, Klara P. Carbone, Leslie L. Jones, Nicole L. Liptak, Dominic Anthony Messuri
  • Patent number: 10109958
    Abstract: An electrical connection system configured to terminate electrical connectors and to transmit digital electrical signals having a data transfer rate of 5 Gigabits per second (Gb/s) or higher. The system includes a first parallel mirrored pair of terminals having a planar connection portion and a second pair of parallel mirrored terminals having a cantilever beam portion and a contact point configured to contact the first terminals.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: October 23, 2018
    Assignee: Delphi Technologies, Inc.
    Inventors: Klara P. Carbone, Leslie L. Jones, Joon Lee, Nicole L. Liptak
  • Publication number: 20180062280
    Abstract: An electrical connection system configured to terminate electrical connectors and to transmit digital electrical signals having a data transfer rate of 5 Gigabits per second (Gb/s) or higher. The system includes a first parallel mirrored pair of terminals having a planar connection portion and a second pair of parallel mirrored terminals having a cantilever beam portion and a contact points configured to contact the first terminals. The cantilever beam portions are generally perpendicular to the planar connection portions. The terminals cooperate to provide consistent characteristic impedance. The connection system further includes an electromagnetic shield that longitudinally surrounds the terminals. The connection system is suited for terminating wire cables transmitting digital signals using data transfer protocols such as Universal Serial Bus (USB) 3.0 and High Definition Multimedia Interface (HDMI) 1.4.
    Type: Application
    Filed: November 6, 2017
    Publication date: March 1, 2018
    Inventors: Richard J. Boyer, Klara P. Carbone, Leslie L. Jones, Nicole L. Liptak, Dominic Anthony Messuri
  • Publication number: 20180054028
    Abstract: An electrical connection system configured to terminate electrical connectors and to transmit digital electrical signals having a data transfer rate of 5 Gigabits per second (Gb/s) or higher. The system includes a first parallel mirrored pair of terminals having a planar connection portion and a second pair of parallel mirrored terminals having a cantilever beam portion and a contact point configured to contact the first terminals.
    Type: Application
    Filed: November 3, 2017
    Publication date: February 22, 2018
    Inventors: Klara P. Carbone, Leslie L. Jones, Joon Lee, Nicole L. Liptak
  • Patent number: 9698501
    Abstract: An electrical shield connector configured to be attached to an end of a shielded cable having a conductive wire and a shield conductor longitudinally surrounding the conductive wire. The shield connector includes a connection portion that is configured for connection with a corresponding mating electrical shield connector and a cable attachment portion that is configured to longitudinally receive an end of the shield conductor. The connection portion defines a shroud surrounding an electrical terminal attached to the conductive wire. The cable attachment portion and/or crimp wings projecting therefrom define a projection that is configured to contact and indent the shield conductor, thereby mechanically and electrically connecting the shield connector to the shield conductor. The cable attachment portion may also define a knurled pattern in an interior surface of the cable attachment portion, such as a knurled pattern having a number of rhomboid-shaped indentations.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: July 4, 2017
    Assignee: Delphi Technologies Inc.
    Inventors: Nicole L. Liptak, Bruce D. Taylor, Leslie L. Jones, William J. Palm
  • Publication number: 20170110222
    Abstract: A wire cable assembly capable of transmitting signals at speeds of 5 Gigabits per second over a single pair or conductors. The cable has a characteristic impedance of 95 Ohms and can support transmission data according to either USB 3.0 or HDMI 1.3 performance specifications. The wire cable includes a pair of conductors, a shield surrounding the conductors, and a dielectric structure configured to maintain a first predetermined spacing between the conductors and a second predetermined spacing between said the conductors said shield. The shield includes an inner shield conductor enclosing the dielectric structure, a ground conductor external to the inner shield conductor, extending generally parallel to the pair of conductors, an outer shield conductor enclosing the inner shield conductor and the ground conductor.
    Type: Application
    Filed: December 6, 2016
    Publication date: April 20, 2017
    Inventors: Nicole L. Liptak, John L. Wicks
  • Publication number: 20160248177
    Abstract: An electrical shield connector configured to be attached to an end of a shielded cable having a conductive wire and a shield conductor longitudinally surrounding the conductive wire. The shield connector includes a connection portion that is configured for connection with a corresponding mating electrical shield connector and a cable attachment portion that is configured to longitudinally receive an end of the shield conductor. The connection portion defines a shroud surrounding an electrical terminal attached to the conductive wire. The cable attachment portion and/or crimp wings projecting therefrom define a projection that is configured to contact and indent the shield conductor, thereby mechanically and electrically connecting the shield connector to the shield conductor. The cable attachment portion may also define a knurled pattern in an interior surface of the cable attachment portion, such as a knurled pattern having a number of rhomboid-shaped indentations.
    Type: Application
    Filed: March 29, 2016
    Publication date: August 25, 2016
    Inventors: Nicole L. Liptak, Bruce D. Taylor, Leslie L. Jones, William J. Palm
  • Patent number: 9362659
    Abstract: An electrical connector shield configured to be attached to a shielded wire cable having a conductive wire cable and a shield conductor surrounding the wire cable that is separated from the wire cable by an inner insulator. The shielded wire cable further has an insulative jacket surrounding the outer shield. The electrical shield connector includes a connection portion for connection with a corresponding mating electrical connector shield and an attachment portion having a conductor crimp wing for attachment to the outer shield and an insulator crimp wing for attachment to the insulative jacket. The insulator crimp wing defines a prong having a pointed end to penetrate the insulative jacket. The end of the prong penetrates the insulative jacket but does not penetrate the inner insulator. The connector shield may define a protruding triangular lock tang to engage a lock edge within a cavity of an electrical connector body.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: June 7, 2016
    Assignee: Delphi Technologies, Inc.
    Inventors: Leslie L. Jones, Nicole L. Liptak, John L. Wicks
  • Patent number: 9142907
    Abstract: An electrical connection system configured to terminate electrical connectors and to transmit digital electrical signals having a data transfer rate of 5 Gigabits per second (Gb/s) or higher. The system includes a first parallel mirrored pair of terminals having a planar connection portion and a second pair of parallel mirrored terminals having a cantilever beam portion and a contact points configured to contact the first terminals. The cantilever beam portions are generally perpendicular to the planar connection portions. The terminals cooperate to provide consistent characteristic impedance. The connection system further includes an electromagnetic shield that longitudinally surrounds the terminals. The connection system is suited for terminating wire cables transmitting digital signals using data transfer protocols such as Universal Serial Bus (USB) 3.0 and High Definition Multimedia Interface (HDMI) 1.3.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: September 22, 2015
    Assignee: Delphi Technologies, Inc.
    Inventors: Leslie L. Jones, Nicole L. Liptak, John L. Wicks
  • Publication number: 20150255928
    Abstract: A shielded cable assembly capable of transmitting signals at speeds of 3.5 Gigabits per second (Gb/s) or higher without modulation or encoding over a single pair of conductors. The cable has a characteristic impedance of 95 Ohms and can support transmission data according to either USB 3.0 or HDMI 1.4 performance specifications. The wire cable includes a pair of conductors, a shield surrounding the conductors, and a dielectric structure configured to maintain a first predetermined spacing between the conductors and a second predetermined spacing between said conductors and said shield. The shield includes an inner shield conductor enclosing the dielectric structure and an outer shield conductor enclosing the inner shield conductor.
    Type: Application
    Filed: May 20, 2015
    Publication date: September 10, 2015
    Inventors: NICOLE L. LIPTAK, BRUCE D. TAYLOR, RICHARD J. BOYER
  • Publication number: 20150162692
    Abstract: An electrical connection system configured to terminate electrical connectors and to transmit digital electrical signals having a data transfer rate of 5 Gigabits per second (Gb/s) or higher. The system includes a first parallel mirrored pair of terminals having a planar connection portion and a second pair of parallel mirrored terminals having a cantilever beam portion and a contact points configured to contact the first terminals. The cantilever beam portions are generally perpendicular to the planar connection portions. The terminals cooperate to provide consistent characteristic impedance. The connection system further includes an electromagnetic shield that longitudinally surrounds the terminals. The connection system is suited for terminating wire cables transmitting digital signals using data transfer protocols such as Universal Serial Bus (USB) 3.0 and High Definition Multimedia Interface (HDMI) 1.
    Type: Application
    Filed: December 10, 2013
    Publication date: June 11, 2015
    Applicant: DELPHI TECHNOLOGIES, INC.
    Inventors: LESLIE L. JONES, NICOLE L. LIPTAK, JOHN L. WICKS
  • Publication number: 20150162697
    Abstract: An electrical terminal configured to be attached to an end of a conductive wire cable having an insulative jacket surrounding the cable. The electrical terminal defines a prong having a pointed end that is configured to penetrate the insulative jacket, thereby inhibiting rotation of the electrical terminal about the longitudinal axis of the conductive wire cable. The electrical terminal may define a protruding triangular lock tang configured to engage a lock edge within the cavity of an electrical connector body, thereby inhibiting removal of the electrical terminal from the cavity.
    Type: Application
    Filed: December 10, 2013
    Publication date: June 11, 2015
    Applicant: DELPHI TECHNOLOGIES, INC.
    Inventors: LESLIE L. JONES, NICOLE L. LIPTAK, JOHN L. WICKS
  • Publication number: 20140262424
    Abstract: A wire cable capable of transmitting digital signals with a data rate of at least 5 Gigabits per second (Gb/s). The wire cable includes an insulated twisted pair of conductors and an inner conductive shield enclosing the conductors. The insulation of the twisted pair is bonded to provide consistent spacing between the conductors. A belting formed of a flexible dielectric is disposed between the shield and the bonded twisted pair. The belting provides consistent spacing between the twisted pair and the inner shield. The wire cable further includes a drain wire disposed outside the inner conductive shield and inside an outer conductive shield that encloses both the drain wire and the inner conductive shield. This combination of elements provides a wire cable having consistent impedance that is capable of transmitting digital signals with a data rate of at least 5 Gb/s via a single twisted pair of conductors.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: DELPHI TECHNOLOGIES, INC.
    Inventors: NICOLE L. LIPTAK, JOHN WICKS