Patents by Inventor Denis Gerard Downey

Denis Gerard Downey 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: 10044150
    Abstract: Previously available elastomeric EMI gaskets provided for multiport RF connector assemblies have performance limiting drawbacks. Consequently, EM isolation provided by a previously available elastomeric EMI gasket is often inadequate. Various implementations disclosed herein include multiport RF connection arrangements that use a metal gasket arranged within at least a portion of an isolation space provided by a multiport RF connector. In some implementations, a multiport connection arrangement includes a substrate, a multiport RF connector and a fitted metal gasket. The substrate includes a first surface and a first plurality of connection ports. The multiport connector has a body that includes a second surface, a second plurality of connection ports, and includes an electromagnetic isolation boundary that defines an isolation space between at least two of the second plurality of connection ports terminating at the second surface.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: August 7, 2018
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Christopher Eugene Zieman, Denis Gerard Downey
  • Publication number: 20170187149
    Abstract: Previously available elastomeric EMI gaskets provided for multiport RF connector assemblies have performance limiting drawbacks. Consequently, EM isolation provided by a previously available elastomeric EMI gasket is often inadequate. Various implementations disclosed herein include multiport RF connection arrangements that use a metal gasket arranged within at least a portion of an isolation space provided by a multiport RF connector. In some implementations, a multiport connection arrangement includes a substrate, a multiport RF connector and a fitted metal gasket. The substrate includes a first surface and a first plurality of connection ports. The multiport connector has a body that includes a second surface, a second plurality of connection ports, and includes an electromagnetic isolation boundary that defines an isolation space between at least two of the second plurality of connection ports terminating at the second surface.
    Type: Application
    Filed: March 14, 2017
    Publication date: June 29, 2017
    Inventors: Christopher Eugene Zieman, Denis Gerard Downey
  • Patent number: 9620908
    Abstract: Previously available elastomeric EMI gaskets provided for multiport RF connector assemblies have performance limiting drawbacks. Consequently, EM isolation provided by a previously available elastomeric EMI gasket is often inadequate. Various implementations disclosed herein include multiport RF connection arrangements that use a metal gasket arranged within at least a portion of an isolation space provided by a multiport RF connector. In some implementations, a multiport connection arrangement includes a substrate, a multiport RF connector and a fitted metal gasket. The substrate includes a first surface and a first plurality of connection ports. The multiport connector has a body that includes a second surface, a second plurality of connection ports, and includes an electromagnetic isolation boundary that defines an isolation space between at least two of the second plurality of connection ports terminating at the second surface.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: April 11, 2017
    Assignee: Cisco Technology, Inc.
    Inventors: Christopher Eugene Zieman, Denis Gerard Downey
  • Publication number: 20160204553
    Abstract: Previously available elastomeric EMI gaskets provided for multiport RF connector assemblies have performance limiting drawbacks. Consequently, EM isolation provided by a previously available elastomeric EMI gasket is often inadequate. Various implementations disclosed herein include multiport RF connection arrangements that use a metal gasket arranged within at least a portion of an isolation space provided by a multiport RF connector. In some implementations, a multiport connection arrangement includes a substrate, a multiport RF connector and a fitted metal gasket. The substrate includes a first surface and a first plurality of connection ports. The multiport connector has a body that includes a second surface, a second plurality of connection ports, and includes an electromagnetic isolation boundary that defines an isolation space between at least two of the second plurality of connection ports terminating at the second surface.
    Type: Application
    Filed: January 13, 2015
    Publication date: July 14, 2016
    Inventors: Christopher Eugene Zieman, Denis Gerard Downey