Patents by Inventor David W. Mendenhall
David W. Mendenhall 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).
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Publication number: 20130017716Abstract: The cable assembly may include a plug connector, a cable, and a connector. The plug connector may include a housing and a board assembly. The board assembly may include a printed circuit board. The edge of the printed circuit board may be enclosed with a material. The material may be an overmolded plastic or a coating of a material. In order to reduce the crosstalk in the areas where the cable shield is removed, a shielding assembly may be used. The shielding assembly may provide 360 degrees of shielding for the wire pair at the location where the cable shield is removed. The printed circuit board may have a trace layer, a core layer, and a ground plane layer. The ground plane layer may have a portion which is a solid layer and another portion which is a non-solid layer.Type: ApplicationFiled: September 13, 2012Publication date: January 17, 2013Applicant: Cinch Connectors, Inc.Inventors: Hecham K. Elkhatib, James L. McGrath, David W. Mendenhall, William J. MacKiliop, Alan A. Raclawski
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Patent number: 8337243Abstract: The cable assembly may include a plug connector, a cable, and a connector. The plug connector may include a housing and a board assembly. The board assembly may include a printed circuit board. The edge of the printed circuit board may be enclosed with a material. The material may be an overmolded plastic or a coating of a material. In order to reduce the crosstalk in the areas where the cable shield is removed, a shielding assembly may be used. The shielding assembly may provide 360 degrees of shielding for the wire pair at the location where the cable shield is removed. The printed circuit board may have a trace layer, a core layer, and a ground plane layer. The ground plane layer may have a portion which is a solid layer and another portion which is a non-solid layer.Type: GrantFiled: April 19, 2011Date of Patent: December 25, 2012Assignee: Cinch Connectors, Inc.Inventors: Hecham K. Elkhatib, James L. McGrath, David W. Mendenhall, William J. MacKillop, Alan A. Raclawski
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Patent number: 8298009Abstract: The cable assembly may include a plug connector, a cable, and a connector. The plug connector may include a housing and a board assembly. The board assembly may include a printed circuit board. The edge of the printed circuit board may be enclosed with a material. The material may be an overmolded plastic or a coating of a material. In order to reduce the crosstalk in the areas where the cable shield is removed, a shielding assembly may be used. The shielding assembly may provide 360 degrees of shielding for the wire pair at the location where the cable shield is removed. The printed circuit board may have a trace layer, a core layer, and a ground plane layer. The ground plane layer may have a portion which is a solid layer and another portion which is a non-solid layer.Type: GrantFiled: April 20, 2011Date of Patent: October 30, 2012Assignee: Cinch Connectors, Inc.Inventors: Hecham K. Elkhatib, James L. McGrath, David W. Mendenhall, William J. MacKillop, Alan A. Raclawski
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Patent number: 8011950Abstract: The cable assembly may include a plug connector, a cable, and a connector. The plug connector may include a housing and a board assembly. The board assembly may include a printed circuit board. The edge of the printed circuit board may be enclosed with a material. The material may be an overmolded plastic or a coating of a material. In order to reduce the crosstalk in the areas where the cable shield is removed, a shielding assembly may be used. The shielding assembly may provide 360 degrees of shielding for the wire pair at the location where the cable shield is removed. The printed circuit board may have a trace layer, a core layer, and a ground plane layer. The ground plane layer may have a portion which is a solid layer and another portion which is a non-solid layer.Type: GrantFiled: February 18, 2009Date of Patent: September 6, 2011Assignee: Cinch Connectors, Inc.Inventors: James L. McGrath, David W. Mendenhall, Hecham K. Elkhatib, William J. MacKillop, Alan A. Raclawski
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Publication number: 20110195593Abstract: The cable assembly may include a plug connector, a cable, and a connector. The plug connector may include a housing and a board assembly. The board assembly may include a printed circuit board. The edge of the printed circuit board may be enclosed with a material. The material may be an overmolded plastic or a coating of a material. In order to reduce the crosstalk in the areas where the cable shield is removed, a shielding assembly may be used. The shielding assembly may provide 360 degrees of shielding for the wire pair at the location where the cable shield is removed. The printed circuit board may have a trace layer, a core layer, and a ground plane layer. The ground plane layer may have a portion which is a solid layer and another portion which is a non-solid layer.Type: ApplicationFiled: April 20, 2011Publication date: August 11, 2011Applicant: Cinch Connectors, Inc.Inventors: James L. McGrath, David W. Mendenhall, Hecham K. Elkhatib, William J. MacKillop, Alan A. Raclawski
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Publication number: 20110195592Abstract: The cable assembly may include a plug connector, a cable, and a connector. The plug connector may include a housing and a board assembly. The board assembly may include a printed circuit board. The edge of the printed circuit board may be enclosed with a material. The material may be an overmolded plastic or a coating of a material. In order to reduce the crosstalk in the areas where the cable shield is removed, a shielding assembly may be used. The shielding assembly may provide 360 degrees of shielding for the wire pair at the location where the cable shield is removed. The printed circuit board may have a trace layer, a core layer, and a ground plane layer. The ground plane layer may have a portion which is a solid layer and another portion which is a non-solid layer.Type: ApplicationFiled: April 19, 2011Publication date: August 11, 2011Applicant: Cinch Connectors, Inc.Inventors: James L. McGrath, David W. Mendenhall, Hecham K. Elkhatib, William J. MacKillop, Alan A. Raclawski
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Publication number: 20100210142Abstract: The cable assembly may include a plug connector, a cable, and a connector. The plug connector may include a housing and a board assembly. The board assembly may include a printed circuit board. The edge of the printed circuit board may be enclosed with a material. The material may be an overmolded plastic or a coating of a material. In order to reduce the crosstalk in the areas where the cable shield is removed, a shielding assembly may be used. The shielding assembly may provide 360 degrees of shielding for the wire pair at the location where the cable shield is removed. The printed circuit board may have a trace layer, a core layer, and a ground plane layer. The ground plane layer may have a portion which is a solid layer and another portion which is a non-solid layer.Type: ApplicationFiled: February 18, 2009Publication date: August 19, 2010Applicant: Cinch Connectors, Inc.Inventors: James L. McGrath, David W. Mendenhall, Hecham K. Elkhatib, William J. MacKillop, Alan A. Raclawski
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Patent number: 7625216Abstract: Provided is an electrical connector having first and second surfaces and configured to establish electrical communication between two or more electrical devices. The electrical connector includes an insulative housing and a resilient, conductive contact retained in an aperture disposed from the first surface to the second surface. To contact the electrical devices, the contact includes a center portion from which extends two diverging, cantilevered spring arms that project beyond either surface of the electrical connector. To shorten the path that current must travel through the contact, one spring arm terminates in a bellows leg that extends proximate to the second spring arm. When placed between the electrical devices, the spring arms are deflected together causing the bellows leg to press against the second spring arm. For retaining the contact within the aperture, the contact also includes retention members extending from the center portion that engage the insulative housing.Type: GrantFiled: September 8, 2006Date of Patent: December 1, 2009Assignee: Cinch Connectors, Inc.Inventors: David W. Mendenhall, Hecham K. Elkhatib, Richard Miklinski, Jr., Alan A. Raclawski
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Patent number: 7614883Abstract: Provided is an electrical connector having first and second surfaces and configured to establish electrical communication between two or more electrical devices. The electrical connector includes an insulative housing and a resilient, conductive contact retained in an aperture disposed from the first surface to the second surface. To contact the electrical devices, the contact includes a center portion from which extends two diverging, cantilevered spring arms that project beyond either surface of the electrical connector. To shorten the path that current must travel through the contact, one spring arm terminates in a bellows leg that extends proximate to the second spring arm. When placed between the electrical devices, the spring arms are deflected together causing the bellows leg to press against the second spring arm. For retaining the contact within the aperture, the contact also includes retention members extending from the center portion that engage the insulative housing.Type: GrantFiled: January 4, 2005Date of Patent: November 10, 2009Assignee: Cinch Connectors, Inc.Inventors: David W. Mendenhall, Hecham K. Elkhatib, Richard Miklinski, Jr.
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Publication number: 20090227124Abstract: The electrical connector may include an insulative housing and a support member. The housing may include a first surface, a second surface, a first side, and at least one aperture disposed from the first surface to the second surface. The support member may be mounted to the first side to provide rigidity to the insulative housing. The support member may include a mounting latch to attach the support member to the housing. The support member may also include an anchor tab which may be soldered to a component, such as, a printed circuit board.Type: ApplicationFiled: March 6, 2008Publication date: September 10, 2009Applicant: Cinch Connectors, Inc.Inventors: David W. Mendenhall, Hecham K. Elkhatib, Alan A. Raclawski
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Patent number: 7455556Abstract: The electrical contact may include a center portion, a first spring arm and a second spring arm. The center portion may include a retention member, The second spring arm may include a looped end.Type: GrantFiled: December 5, 2006Date of Patent: November 25, 2008Assignee: Cinch Connectors, Inc.Inventors: David W. Mendenhall, Hecham K. Elkhatib, Richard Miklinski, Jr., Alan A. Raclawski
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Patent number: 7263770Abstract: Provided is an electrical connector having first and second surfaces and configured to establish electrical communication between two or more electrical devices. The electrical connector includes an insulative housing and a resilient, conductive contact retained in an aperture disposed from the first surface to the second surface. To contact the electrical devices, the contact includes a center portion from which extends two diverging, cantilevered spring arms that project beyond either surface of the electrical connector. To shorten the path that current must travel through the contact, one spring arm terminates in a bellows leg that extends proximate to the second spring arm. When placed between the electrical devices, the spring arms are deflected together causing the bellows leg to press against the second spring arm. For retaining the contact within the aperture, the contact also includes retention members extending from the center portion that engage the insulative housing.Type: GrantFiled: January 4, 2005Date of Patent: September 4, 2007Assignee: Cinch Connectors, Inc.Inventors: David W. Mendenhall, Hecham K. Elkhatib, Richard Miklinski, Jr.
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Patent number: 7261567Abstract: Provided is an electrical connector having first and second surfaces and configured to establish electrical communication between two or more electrical devices. The electrical connector includes an insulative housing and a resilient, conductive contact retained in an aperture disposed from the first surface to the second surface. To contact the electrical devices, the contact includes a center portion from which extends two diverging, cantilevered spring arms that project beyond either surface of the electrical connector. To shorten the path that current must travel through the contact, one spring arm terminates in a bellows leg that extends proximate to the second spring arm. When placed between the electrical devices, the spring arms are deflected together causing the bellows leg to press against the second spring arm. For retaining the contact within the aperture, the contact also includes retention members extending from the center portion that engage the insulative housing.Type: GrantFiled: January 4, 2005Date of Patent: August 28, 2007Assignee: Cinch Connectors, Inc.Inventors: David W. Mendenhall, Hecham K. Elkhatib, Richard Miklinski, Jr.
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Patent number: 7094066Abstract: Provided is an electrical connector having first and second surfaces and configured to establish electrical communication between two or more electrical devices. The electrical connector includes an insulative housing and a resilient, conductive contact retained in an aperture disposed from the first surface to the second surface. To contact the electrical devices, the contact includes a center portion from which extends two diverging, cantilevered spring arms that project beyond either surface of the electrical connector. To shorten the path that current must travel through the contact, one spring arm terminates in a bellows leg that extends proximate to the second spring arm. When placed between the electrical devices, the spring arms are deflected together causing the bellows leg to press against the second spring arm. For retaining the contact within the aperture, the contact also includes retention members extending from the center portion that engage the insulative housing.Type: GrantFiled: January 4, 2005Date of Patent: August 22, 2006Assignee: Cinch Connectors, Inc.Inventors: David W. Mendenhall, Hecham K. Elkhatib, Richard Miklinski, Jr.
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Patent number: 6921270Abstract: Provided is an electrical connector having first and second surfaces and configured to establish electrical communication between two or more electrical devices. The electrical connector includes an insulative housing and a resilient, conductive contact retained in an aperture disposed from the first surface to the second surface. To contact the electrical devices, the contact includes a center portion from which extends two diverging, cantilevered spring arms that project beyond either surface of the electrical connector. To shorten the path that current must travel through the contact, one spring arm terminates in a bellows leg that extends proximate to the second spring arm. When placed between the electrical devices, the spring arms are deflected together causing the bellows leg to press against the second spring arm. For retaining the contact within the aperture, the contact also includes retention members extending from the center portion that engage the insulative housing.Type: GrantFiled: June 11, 2003Date of Patent: July 26, 2005Assignee: Cinch Connectors, Inc.Inventors: David W. Mendenhall, Hecham K. Elkhatib, Richard Miklinski, Jr.
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Publication number: 20040253844Abstract: Provided is an electrical connector having first and second surfaces and configured to establish electrical communication between two or more electrical devices. The electrical connector includes an insulative housing and a resilient, conductive contact retained in an aperture disposed from the first surface to the second surface. To contact the electrical devices, the contact includes a center portion from which extends two diverging, cantilevered spring arms that project beyond either surface of the electrical connector. To shorten the path that current must travel through the contact, one spring arm terminates in a bellows leg that extends proximate to the second spring arm. When placed between the electrical devices, the spring arms are deflected together causing the bellows leg to press against the second spring arm. For retaining the contact within the aperture, the contact also includes retention members extending from the center portion that engage the insulative housing.Type: ApplicationFiled: June 11, 2003Publication date: December 16, 2004Applicant: Cinch Connectors, Inc.Inventors: David W. Mendenhall, Hecham K. Elkhatib, Richard Miklinski
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Patent number: 5328389Abstract: A compressible retention element of a diameter slightly greater than that of a cooperating cavity, having a low ratio of insertion to withdrawal forces. The retention element further provides insertion and withdrawal forces reduced from that found in the prior art. One embodiment of the retention element includes a cylindrical body, manufactured of a pliant material such as plastic or the like, having a wedge-shaped groove disposed axially along its length on one side and a planar region disposed axially along its length on an opposite side.Type: GrantFiled: July 1, 1993Date of Patent: July 12, 1994Assignee: Augat Inc.Inventors: Mark E. Lewis, David W. Mendenhall
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Patent number: 5277606Abstract: A fully programmable connector is provided in which selected ones of the connector contacts can be electrically shorted within the same connector housing body. The housing body includes a plurality of identical cells each containing an electrical contact and each configured to contain a shorting clip. One or more shorting clips are retained in intended cells of the housing body to short circuit the corresponding contacts.Type: GrantFiled: January 19, 1993Date of Patent: January 11, 1994Assignee: Augat Inc.Inventors: David C. Giroux, David W. Mendenhall
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Patent number: 5266043Abstract: A fully programmable connector is provided in which selected ones of the connector contacts can be electrically shorted within the same connector housing body. The housing body includes a plurality of identical cells each containing an electrical contact and each configured to contain a shorting clip. One or more shorting clips are retained in intended cells of the housing body to short circuit the corresponding contacts.Type: GrantFiled: September 29, 1992Date of Patent: November 30, 1993Assignee: Augat Inc.Inventors: David C. Giroux, David W. Mendenhall
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Patent number: 5205739Abstract: A modified high density backplane (MHDB) connector is provided for electrically interconnecting high density printed circuit boards having predetermined interconnect circuitry including high density arrays of ground/signal contact pads, discrete power pads and discrete ground pads. The MHDB connector includes one or more contact modules, a connector housing, a pcb biasing mechanism, connector end caps, a flexible film, two interactive biasing modules for each contact module, and a camming member secured to the pcb to be mated. The interactive biasing modules contact with the flexible film to provide uniform contact force distribution over the interconnect regions of the connector and provide contact rivet displacement tolerance relief. The MHDB connector provides sequenced movement of the pcb to be mated into the contact rivets to provide contact wipe and may provide for alignment of the one pcb with the MHDB connector.Type: GrantFiled: April 2, 1992Date of Patent: April 27, 1993Assignee: Augat Inc.Inventors: Cheryne Malo, Steven P. Marian, David W. Mendenhall