Patents Represented by Attorney Stephen L. Sheldon
  • Patent number: 7704089
    Abstract: A floating type electrical connecting device, comprises: first and second electrical connectors. The first electrical connector includes a first insulating housing, and a plurality of first conductive terminals. The first insulating housing has a first mating surface, a plugging surface located on an opposite side of the first mating surface, two side surfaces respectively connected at opposite left and right sides of the first mating surface and the plugging surface, and a plurality of first terminal grooves extending from the mating surface to the plugging surface through the first insulating housing. In addition, a vertical lateral protruding edge is formed at each side surface adjacent to the first mating surface, and protruding from the side surface. The second electrical connector includes a second insulating housing, and a plurality of second conductive terminals. The second insulating housing has two sliding grooves respectively for receiving the two lateral protruding edges.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: April 27, 2010
    Assignee: Molex Incorporated
    Inventor: Ting-Chang Tseng
  • Patent number: 7699672
    Abstract: A pedestal connector that incorporates one or more grouped element channel link transmission lines is seen to have a dielectric body and two opposing contact ends that are intended to contact opposing contacts or traces. The dielectric body has an S-shaped configuration such that the transmission lines supported thereon make at least one change in direction, thereby permitting the use of such connector to interconnect elements lying in two different planes. The transmission lines include slots that extend within the frame and which define opposing, conductive surfaces formed on the dielectric body which are separated by an intervening air gap.
    Type: Grant
    Filed: May 17, 2007
    Date of Patent: April 20, 2010
    Assignee: Molex Incorporated
    Inventors: Victor Zaderej, David L. Brunker, Phillip J. Dambach
  • Patent number: 7695329
    Abstract: A method of attaching a solder element to a contact and the contact assembly formed thereby. The contact assembly is used in a connector. The solder element is either staked or stapled to the contact. The solder element can take a variety of shapes and disclosed herein is a tear-drop shape, a “wolf's head” shape and a circular shape. An over-stress feature is also provided for when the contact assembly is mounted to a printed wiring board.
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: April 13, 2010
    Assignee: Molex Incorporated
    Inventors: Kirk B. Peloza, Richard A. Faje, Ronald C. Hodge, Jon S. Gould
  • Patent number: 7686622
    Abstract: A plug connector is disclosed that has a body portion and a circuit card extending forwardly of a mating face of the connector. The circuit card is protected in place by a protective flanges that extends forwardly from the body portion above the circuit card to protect it from stubbing and to provide a means for aligning the plug connector with a receptacle connector.
    Type: Grant
    Filed: December 3, 2007
    Date of Patent: March 30, 2010
    Assignee: Molex Incorporated
    Inventors: Daniel L. Dawiedczyk, James Duran, Jay H. Neer, Cleaver Brinkerhoff
  • Patent number: 7674118
    Abstract: An electrical connector includes an insulating body and a plurality of signal terminals and ground terminals contained therein. Each terminal includes a contact portion, a foot portion and a connection portion therebetween. The contact portions are arranged in two lines on the insulating body, and the foot portions are arranged in two lines. The locations of the free ends of the foot portions included in one line correspond with the location arrangement of their contact portions. Compared with the free ends of the foot portions of each signal terminal pair in the line, the distance between the free ends of the foot portions of two corresponding adjacent terminals in the other line is increased.
    Type: Grant
    Filed: October 24, 2008
    Date of Patent: March 9, 2010
    Assignee: Molex Incorporated
    Inventor: Hua He
  • Patent number: 7674136
    Abstract: Modular electrical jack connector system comprising at least one jack connector housing and at least one therein inserted jack connector subassembly wherein each jack connector housing comprises a front coupling side having at least two openings which openings are disposed one above the other to receive a variety of electrical plug connectors through the front coupling side and an oppositely disposed rear side for insertion of at least one jack connector subassembly wherein further each jack connector subassembly comprises a longitudinal strip-like carrier having a substantially right-angled profile and further on the upper side and on the lower side respectively a series of extrusion-coated or injection-molded jack terminals which at a front end of the strip-like carrier form uncoated, bent-back cantilevered contact portions.
    Type: Grant
    Filed: January 25, 2005
    Date of Patent: March 9, 2010
    Assignee: Molex Incorporated
    Inventors: Stephan Steinke, Sven Filipon, Wolfgang Herrmann, Michael Hartmann
  • Patent number: 7666011
    Abstract: An electrical connector for receiving a daughter card having a plurality of conductive surfaces is described. The electrical connector has a socket with an elongated slot for receiving the daughter card. The slot has electrical terminals for engaging the plurality of conductive surfaces on the daughter card and for electrically connecting the daughter card to the connector. A latch at each end of the elongated slot secures the daughter card to the connector. The latch includes a pair of inwardly directed opposing securing hooks and a pair of unlocking members.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: February 23, 2010
    Assignee: Molex Incorporated
    Inventors: Poh Teck Lim, Siow Pheng Goh, Han Young Soh
  • Patent number: 7649146
    Abstract: Stacked receptacles in a connector that each provide side-by-side differential signal contacts, are attached to a circuit board without additional width to accommodate multiple layers of differential signals by using connector wafer inserts that rotate the side-by-side positioned differential signal contacts to front-to-back contacts.
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: January 19, 2010
    Assignee: Molex Incorporated
    Inventors: Hazelton P. Avery, Patrick R. Casher, Richard A. Nelson, Kent E. Regnier
  • Patent number: 7645944
    Abstract: A printed circuit board exit arrangement is disclosed for use in high speed connector mounting applications. A ground plane has one or more open areas formed in it that surround pairs of signal vias formed in the board that are used to convey differential signals. The ground plane has a thin interconnecting strip, or web, that passes between the two vias of each pair and which divides the open areas into sub-areas, each sib-area containing a single via.
    Type: Grant
    Filed: October 28, 2005
    Date of Patent: January 12, 2010
    Assignee: Molex Incorporated
    Inventors: Patrick R. Casher, Kent E. Regnier
  • Patent number: 7632149
    Abstract: A differential pair connector has a housing floor, an array of differential pairs passing through the housing floor, and a conductive grid integrated into the housing floor for reducing crosstalk between the differential pairs. The conductive grid can have various structures, such as conductive inserts, plated regions and/or a conductive housing floor surrounding non-conductive inserts protecting the differential pins. Although any suitable means can be used to fasten the conductive grid into the housing floor, the grid is preferably press fitted into the top of the housing floor.
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: December 15, 2009
    Assignee: Molex Incorporated
    Inventors: Craig A. Bixler, John C. Laurx, Neil A. Martin
  • Patent number: 7633766
    Abstract: A circuit board design is disclosed that is useful in high-speed differential signal applications uses either a via arrangement or a circuit trace exit structure. A pair of differential signal vias in a circuit board are surrounded by an opening that is formed within a ground plane disposed on another layer of the circuit board. The vias are connected to traces on the circuit board by way of an exit structure that includes two flag portions and associated angled portions that connect the flag portions to circuit board traces. In an alternate embodiment, the circuit board traces that leave the differential signal vias are disposed in one layer of the circuit board above a wide ground strip disposed on another layer of the circuit board.
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: December 15, 2009
    Assignee: Molex Incorporated
    Inventors: Kent E. Regnier, David L. Brunker, Martin U. Ogbuokiri
  • Patent number: 7621779
    Abstract: A high speed connector includes a plurality of terminal assemblies in which two columns of conductive terminals are supported in an insulative support body, the body including an internal cavity disposed between the two columns of conductive terminals. The terminals are arranged in horizontal pairs, and the internal cavity defines an air channel between each horizontal pair of terminals arranged in the two columns of terminals. The terminals are further aligned with each other in each row so that horizontal faces of the terminals in the two rows face each other to thereby promote broadside coupling between horizontal pairs of terminals.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: November 24, 2009
    Assignee: Molex Incorporated
    Inventors: John C. Laurx, David E. Dunham, Timothy S. Elo, Gary Humbert
  • Patent number: 7520760
    Abstract: An electrical power blade connector includes a dielectric housing having a mating cavity for receiving a mating connector inserted into the cavity through an open front end thereof in a mating direction. A pair of blade support arms project forwardly within the cavity. The support arms are spaced laterally of the mating direction. Each support arm has a pair of spaced grooves which open toward the other support arm. The grooves extend in the mating direction. A pair of blade terminals are supported in the pairs of grooves in the pair of support arms in spaced, generally parallel planes.
    Type: Grant
    Filed: February 19, 2008
    Date of Patent: April 21, 2009
    Assignee: Molex Incorporated
    Inventors: Yan Margulis, Arvind Patel