Patents by Inventor Don McClune

Don McClune 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: 5736910
    Abstract: A modular jack connector mounted on a main printed circuit board and having a receptacle into which a modular plug of an electronic component is inserted. The connector includes a housing, a first set of contacts arranged in the housing each adapted to engage one of the contacts of the plug, a second set of contacts at least partially arranged in the housing and adapted to engaging the main printed circuit board, contact coupling circuit means for electrically coupling the first and second sets of contacts, a capacitor for providing impedance to high frequency noise and interference and a metallic shield at least partially surrounding the housing and connected to a grounding region on the main printed circuit board. In one embodiment, the capacitor is a flexible laminate assembly including first and second conductive sheet members and an intermediate insulative material.
    Type: Grant
    Filed: November 22, 1995
    Date of Patent: April 7, 1998
    Assignee: Stewart Connector Systems, Inc.
    Inventors: Peter K. Townsend, Ted R. Meckley, David Hatch, Don McClune, Robert J. Brennan
  • Patent number: 5628647
    Abstract: A modular plug and multi-pair cable assembly provides reduced near-end crosstalk between two signal pairs of the cable. A modular plug has a plurality of wire-receiving passages disposed in first and second planar arrays spaced one above the other, with the passages of one planar array being staggered in position with respect to the passages of the other planar array. An end of a first wire of each of two signal pairs is received in respective wire-receiving passages of the first planar array and an end of a second wire of the two signal pairs is received in respective wire-receiving passages of the second planar array. A first pair plane in which the wire ends of the first signal pair are situated intersects a second pair plane in which the wire ends of the second signal pair are situated. In this manner crosstalk between the two signal pairs resulting from magnetic and electric field coupling is reduced.
    Type: Grant
    Filed: February 22, 1995
    Date of Patent: May 13, 1997
    Assignee: Stewart Connector Systems, Inc.
    Inventors: Brian Rohrbaugh, Justin S. Wagner, Merv Fair, Don McClune, David Hatch
  • Patent number: 5364294
    Abstract: An electrical device for surface mounting on a circuit board comprises a housing and a plurality of contacts wherein the distance between the region at which the pad-engaging portion of each contact engages its respective pad, and the region of the fulcrum about which the contact deflects, is maximized to reduce the magnitude of the biasing force resulting from the deflection. An improved mounting component for the device comprises a post having tangs that extend from its side which are deflected to allow the post to be inserted into the board opening and which skive into the sides of the opening to prevent the post from retraction therefrom. An improved positioning arrangement for the device comprises a pair of positioning posts having polygonal cross-sections, each having a maximum cross-sectional dimension in single, mutually orthogonal, directions.
    Type: Grant
    Filed: June 1, 1993
    Date of Patent: November 15, 1994
    Assignee: Stewart Connector Systems, Inc.
    Inventors: David Hatch, Don McClune, Mervin Fair, Jeff Fleming, Louis Csanko
  • Patent number: 5244412
    Abstract: An electrical device for surface mounting on a circuit board comprises a housing and a plurality of contacts wherein the distance between the region at which the pad-engaging portion of each contact engages its respective pad, and the region of the fulcrum about which the contact deflects, is maximized to reduce the magnitude of the biasing force resulting from the deflection. An improved mounting component for the device comprises a post having tangs that extend from its side which are deflected to allow the post to be inserted into the board opening and which skive into the sides of the opening to prevent the post from retraction therefrom. An improved positioning arrangement for the device comprises a pair of positioning posts having polygonal cross-sections, each having a maximum cross-sectional dimension in single, mutually orthogonal, directions.
    Type: Grant
    Filed: December 24, 1991
    Date of Patent: September 14, 1993
    Assignee: Stewart Connector Systems, Inc.
    Inventors: David Hatch, Mervin Fair, Louis Csanko, Don McClune, Jeff Fleming
  • Patent number: 5194014
    Abstract: A cable ready connector comprises a housing including a conductor holding member and a plurality of contact terminals for effecting insulation displacement engagement with respective ones of the cable conductors. Each of the contact terminals includes at least first and second insulation displacement sections capable of engagement with conductors having diameters within first and second ranges respectively. The connector housing also comprises a load bar for holding portions of the conductors in two groups situated in spaced parallel planes, the conductors in one group being staggered with respect to the conductors of the other group.
    Type: Grant
    Filed: May 20, 1992
    Date of Patent: March 16, 1993
    Assignee: Stewart Connector Systems, Inc.
    Inventors: Don McClune, Mervin Fair, James Lawrence, David Hatch, Justin Wagner