Patents by Inventor Travis S. Ellis

Travis S. Ellis 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: 11146002
    Abstract: A cable assembly includes a contact ribbon made of a single stamping and including pairs of first and second signal contacts and includes a cable including pairs of first and second center conductors connected to corresponding pairs of first and second signal contacts. The contact ribbon includes a ground plane, a first row of ground contacts extending from the ground plane in a row along a first side of the ground plane such that a first line extending through the first row of ground contacts does not intersect with any signal contacts, and a second row of ground contacts extending from the ground plane in a row along a second side of the ground plane such that a second line extending through the second row of ground contacts does not intersect with any signal contacts.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: October 12, 2021
    Assignee: SAMTEC, INC.
    Inventors: Travis S. Ellis, Norman S. McMorrow, Keith R. Guetig
  • Publication number: 20190181570
    Abstract: A cable assembly includes a contact ribbon made of a single stamping and including pairs of first and second signal contacts and includes a cable including pairs of first and second center conductors connected to corresponding pairs of first and second signal contacts. The contact ribbon includes a ground plane, a first row of ground contacts extending from the ground plane in a row along a first side of the ground plane such that a first line extending through the first row of ground contacts does not intersect with any signal contacts, and a second row of ground contacts extending from the ground plane in a row along a second side of the ground plane such that a second line extending through the second row of ground contacts does not intersect with any signal contacts.
    Type: Application
    Filed: July 21, 2017
    Publication date: June 13, 2019
    Inventors: Travis S. ELLIS, Norman S. MCMORROW, Keith R. GUETIG
  • Patent number: 10170882
    Abstract: A contact ribbon configured to connect a cable to a substrate includes a plurality of signal contacts, a ground plane, and at least one ground contact extending from the ground plane. The plurality of signal contacts are connected by a support member, and the support member is removable after the plurality of signal contacts are connected to the cable.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: January 1, 2019
    Assignee: SAMTEC, INC.
    Inventors: Keith R. Guetig, Brian R. Vicich, Andrew R. Collingwood, Travis S. Ellis
  • Patent number: 10164394
    Abstract: A contact ribbon configured to connect a cable to a substrate includes a plurality of signal contacts, a ground plane, and at least one ground contact extending from the ground plane. The plurality of signal contacts are connected by a support member, and the support member is removable after the plurality of signal contacts are connected to the cable.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: December 25, 2018
    Assignee: SAMTEC, INC.
    Inventors: Keith R. Guetig, Brian R. Vicich, Andrew R. Collingwood, Travis S. Ellis
  • Publication number: 20180097326
    Abstract: A contact ribbon configured to connect a cable to a substrate includes a plurality of signal contacts, a ground plane, and at least one ground contact extending from the ground plane. The plurality of signal contacts are connected by a support member, and the support member is removable after the plurality of signal contacts are connected to the cable.
    Type: Application
    Filed: November 10, 2017
    Publication date: April 5, 2018
    Inventors: Keith R. Guetig, Brian R. Vicich, Andrew R. Collingwood, Travis S. Ellis
  • Publication number: 20170271834
    Abstract: A contact ribbon configured to connect a cable to a substrate includes a plurality of signal contacts, a ground plane, and at least one ground contact extending from the ground plane. The plurality of signal contacts are connected by a support member, and the support member is removable after the plurality of signal contacts are connected to the cable.
    Type: Application
    Filed: June 1, 2017
    Publication date: September 21, 2017
    Inventors: Keith R. GUETIG, Brian R. VICICH, Andrew R. COLLINGWOOD, Travis S. ELLIS
  • Patent number: 8063725
    Abstract: The improved reed relay package provided a “pseudo” Form C relay that includes two Form A relays with at least one bridge filter element electrically interconnecting the signal outputs thereof to reduce stub capacitance and improve RF performance. As a result, the reed relay package can operate at very high frequencies, such as 18 GHz and higher. Also, vias can be provided through the support substrate to simulate a co-planar waveguide and RF shields profiled with cut-outs to better simulate a 50 ohm impedance environment throughout the path of the signal line.
    Type: Grant
    Filed: April 14, 2009
    Date of Patent: November 22, 2011
    Assignee: Coto Technology, Inc.
    Inventors: Travis S. Ellis, Mark E. Titterington, Stephen Day, Paul Dana Wohlfarth
  • Publication number: 20090256662
    Abstract: The improved reed relay package provided a “pseudo” Form C relay that includes two Form A relays with at least one bridge filter element electrically interconnecting the signal outputs thereof to reduce stub capacitance and improve RF performance. As a result, the reed relay package can operate at very high frequencies, such as 18 GHz and higher. Also, vias can be provided through the support substrate to simulate a co-planar waveguide and RF shields profiled with cut-outs to better simulate a 50 ohm impedance environment throughout the path of the signal line.
    Type: Application
    Filed: April 14, 2009
    Publication date: October 15, 2009
    Applicant: COTO TECHNOLOGY, INC.
    Inventors: Travis S. Ellis, Mark E. Titterington, Stephen Day
  • Patent number: 6794887
    Abstract: A pin card for mounting in a test head of a semiconducter integrated circuit tester to implement test channels of the tester includes contact pins connected to terminals of respective test channels. Each contact pin has a free end for engaging a load board. A conductive switch element is displaceable between a first position, in which the switch element is electrically isolated from one or more of the contact pins, and a second position, in which the switch element is in electrically conductive contact with one or more of the contact pins.
    Type: Grant
    Filed: November 15, 2001
    Date of Patent: September 21, 2004
    Assignee: Credence Systems Corporation
    Inventors: Edward W. Nelson, Travis S. Ellis, Paul D. Wohlfarth