Patents Assigned to Ohio Associated Enterprises, LLC
  • Patent number: 10476196
    Abstract: An electrical connector is made up of a series of stacked headers. The headers may all be made from similar contact arrays initially held together by carriers, with the contact arrays and the carriers stamped from a single piece of sheet metal. After the stamping a header body is overmolded onto the contacts of a header. For some of the headers the carrier is then separated from all of the contacts, and is removed. For other of the headers the carrier remains secured to some of the contacts, while being separated from other of the contacts. The retained carrier functions to electrically connect together all of the contacts that remain secured to it, for example for use as a common ground. The contacts may have beams or clips, bent portions that are used for receiving spring-loaded pins.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: November 12, 2019
    Assignee: Ohio Associated Enterprises, LLC
    Inventor: John T. Venaleck
  • Patent number: 10476191
    Abstract: An electrical contact pair includes a laminated pair of male forks and female forks that are stamped from sheet metal stock and are molded into a dielectric housing. The male fork tines have sloped outer surfaces sloping toward a centerline of the contact pair in a direction along the male fork tines away from a base of the male fork. The female fork tines have sloped inner surfaces sloping away from the centerline of the contact pair in a direction along the female fork tines away from a base of the female fork. The contacts may include split tails with parts from different laminates that bow outward and resiliently deform to engage walls of a hole into which the tail is inserted. Advantages include low insertion forces, a press-fit board attach from the split tail, multiple electrical paths for low resistance, and a low cost of manufacture.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: November 12, 2019
    Assignee: Ohio Associated Enterprises, LLC
    Inventor: John T. Venaleck
  • Patent number: 10381770
    Abstract: A molded grid pair is revealed that will protect vulnerable contact arrays from unwanted distortion while in manufacture or in service. These grids are specifically designed to accompany contact arrays, such as arrays of hermaphroditic contacts. The grid may cover the faces of the contacts that are opposite the faces that engage mating contacts, and may cover tips at the free ends of the contacts. The grid may be molded out of plastic, and may be mechanically coupled to a header body that secures and maintains spacing of the linear contacts, for example with the grid snapping onto a body.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: August 13, 2019
    Assignee: Ohio Associated Enterprises, LLC
    Inventors: Larry M. Crofoot, Ronald D. Wright, John T. Venaleck
  • Patent number: 10212864
    Abstract: A gasket made of an electrically-conductive elastomer is revealed that functions as both a water-tight seal and an electromagnetic interference (EMI) seal when mounting an electrical connector receptacle to an electrical panel or electrical box. This gasket is produced in a manner both unique and functional.
    Type: Grant
    Filed: May 22, 2018
    Date of Patent: February 19, 2019
    Assignee: Ohio Associated Enterprises, LLC
    Inventors: Alan L. Roath, John T. Venaleck
  • Patent number: 10074923
    Abstract: An electrical connector is revealed that has unique useful characteristics. A sheet metal fork supplies the stored energy that imparts a force to a second member—a plunger that makes contact with the mating circuit. The plunger can be configured to increase or decrease the force or deflection and can be designed with various connection ends with different contact characteristics.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: September 11, 2018
    Assignee: Ohio Associated Enterprises, LLC
    Inventors: Larry M. Crofoot, John T. Venaleck
  • Patent number: 10038265
    Abstract: A very low profile connector (e.g., less than 1.9 mm high) utilizes stored energy in a horizontal beam to augment contact displacement and is contained in a cage that will eliminate any transfer of forces to the solder joints that hold the connector to the circuit board.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: July 31, 2018
    Assignee: Ohio Associated Enterprises, LLC
    Inventors: Alan L. Roath, John T. Venaleck
  • Patent number: 9853385
    Abstract: An electrical connector is revealed that has unique useful characteristics. A sheet metal fork supplies the stored energy that imparts a force to a second member—a plunger that makes contact with the mating circuit. The plunger can be configured to increase or decrease the force or deflection and can be designed with various connection ends with different contact characteristics.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: December 26, 2017
    Assignee: Ohio Associated Enterprises, LLC
    Inventors: Larry M. Crofoot, John T. Venaleck
  • Patent number: 9780498
    Abstract: A cable termination and method are disclosed that electrically and mechanically terminates a bundled cable that requires a radial space only slightly greater than the cable diameter. An electrically-conductive ferrule is connected to an end of a cable, with a conductive adhesive such as a conductive epoxy injected into the ferrule to mechanically connect the ferrule to the cable end, and to electrically couple the ferrule to a shield of the cable, such as a braided wire shield. The ferrule is received by a connector housing, such as being inserted between a pair of connector housing halves, to retain the ferrule mechanically coupled to the housing, and to electrically couple the ferrule to the housing.
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: October 3, 2017
    Assignee: Ohio Associated Enterprises, LLC
    Inventors: John T. Venaleck, Larry M. Crofoot
  • Patent number: 8998645
    Abstract: An electrical interconnect system employs electrical connectors in which the contacts are identical for both the male and the female side of the connection. Contacts are arranged in a linear header and multiple header pairs are arranged in a dielectric matrix or grid. The grid is an external dielectric frame capable of providing load bearing and geometry requirements. This arrangement results in a cost-effective construction that features very high electrical bandwidth capabilities and an extremely rugged product.
    Type: Grant
    Filed: October 22, 2012
    Date of Patent: April 7, 2015
    Assignee: Ohio Associated Enterprises, LLC
    Inventors: John T Vanaleck, Alan L Roath
  • Patent number: 8525034
    Abstract: A cable guide is used to constrain and locate wires or cables for preparation for and for connection to a circuit board or connector, for termination. The cable guide has openings that receive and secure wires during the termination process. A shaft of the cable guide may be used to secure, in a repeatable manner, a predetermined length of the wires with ends offset from a cable jacket, or other reference on or near the end of the cable. The cable guide and the cable/wires may be secured in a fixture that allows the wire ends to be repeatably scored to remove insulation.
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: September 3, 2013
    Assignee: Ohio Associated Enterprises, LLC
    Inventors: Alan L. Roath, Corinne W. Baumann
  • Patent number: 8475177
    Abstract: A backplane cabling interconnect scheme is provided that includes a wafer based cable termination and an organizer shroud. The shroud complements existing backplane connectors and provides positioning and polarization for the cable terminated wafer. The wafer cable ends can be stacked or arranged in various arrays and are held in place with an integral latch. A permanent latch is provided for high vibration environments.
    Type: Grant
    Filed: January 18, 2011
    Date of Patent: July 2, 2013
    Assignee: Ohio Associated Enterprises, LLC
    Inventors: Larry M. Crofoot, John T. Venaleck
  • Publication number: 20130102199
    Abstract: An electrical interconnect system employs electrical connectors in which the contacts are identical for both the male and the female side of the connection. Contacts are arranged in a linear header and multiple header pairs are arranged in a dielectric matrix or grid. The grid is an external dielectric frame capable of providing load bearing and geometry requirements. This arrangement results in a cost-effective construction that features very high electrical bandwidth capabilities and an extremely rugged product.
    Type: Application
    Filed: October 22, 2012
    Publication date: April 25, 2013
    Applicant: OHIO ASSOCIATED ENTERPRISES, LLC
    Inventor: Ohio Associated Enterprises, LLC
  • Publication number: 20130102177
    Abstract: An electrical connection between hermaphroditic contacts includes redundant contact points. Each of the contacts may have ridges on bent or curved portions, for making contact with straight portions of the other contact. The ridges may be parallel to one another. The mating allows both pairs of contact points to be maintained even when there is some misalignment between the contacts, due to beam rotation caused by torsional compliance. The connection provides great reliability.
    Type: Application
    Filed: October 22, 2012
    Publication date: April 25, 2013
    Applicant: OHIO ASSOCIATED ENTERPRISES, LLC
    Inventor: Ohio Associated Enterprises, LLC
  • Patent number: 7824208
    Abstract: An electrical cable connector has a latch mechanism wherein the moveable portion is part of the mating receptacle, and the mechanism for unlatching resides in the cable connector. A rocker part is located such that one end extends under the resilient latch member and the other end has a surface which is made to rotate about a pivot point by an externally actuated ramp. The rotation of the rocker lifts the resilient member from its seat and releases the connector latch. The actuating ramp is spring loaded to return to its resting position which is the latched position; it is attached to a loop designed to allow a finger pull action to initiate latch disengagement. Forces and friction resistance is managed such that reliable single-hand operation is achieved, with push to engage and pull to disengage.
    Type: Grant
    Filed: March 5, 2010
    Date of Patent: November 2, 2010
    Assignee: Ohio Associated Enterprises, LLC
    Inventors: Larry M. Crofoot, John T. Venaleck
  • Patent number: 7682192
    Abstract: An electrical coupler includes a connector receptacle having multiple modules. The modules each include a pair of signal conductors and a ground plane or shield, held together by a dielectric module body. The shields are between the pairs of conductors in adjacent modules, and provide electrical shielding between the pairs of signal contacts of different modules. The signal conductors and the shields may be coupled to a board, such as a circuit board. The receptacle may be an angled receptacle, such as a right angle receptacle. The signal conductors of each pair in the receptacle may have a predetermined amount of skew, having different effective electrical lengths. This may allow signal paths through the receptacle and the board to have a combined electrical path that is substantially the same for the signal conductor pair of one of the modules.
    Type: Grant
    Filed: December 4, 2008
    Date of Patent: March 23, 2010
    Assignee: Ohio Associated Enterprises, LLC
    Inventors: John F. Sawdy, Larry M. Crofoot, John T. Venaleck
  • Patent number: 7484989
    Abstract: A latch end for an electrical connector latch has a low coefficient of friction latch mating surface that engages with a mating slot in a mating electrical connector. The latch pivots around a central pivot point to move the latch end inward toward the center of the connector to engage the mating slot, or outward away from the center of the connector to disengage from the slot. The low friction mating surface may be a plastic overmold or a low friction coating on a metal hook of the latch end. The metal hook provides strength to the latch end. The low friction mating surface provides for a lower coefficient of friction and perhaps a larger contact area between the mating surface and the mating slot or protrusion. The latch engages a mating structure in the mating electrical connector. The mating electrical connector may have prongs that engage corresponding receptacles.
    Type: Grant
    Filed: November 20, 2007
    Date of Patent: February 3, 2009
    Assignee: Ohio Associated Enterprises, LLC
    Inventor: John T. Venaleck
  • Patent number: 7316579
    Abstract: An electrical connector includes a cable end connector which mates with a board mount connector. The cable end connector includes a plurality of header modules that each include pivotal contact-bearing headers. The headers are coupled to ribbon conductors in a parallel planar array. One end of each of the headers has conductors prepared to accept the welding of ribbonized coaxial cables. The other end of the conductors form compliant contacts for engagement with other compliant contacts or with pads arranged on the edge of a circuit board. Headers of each module have posts that emanate from lateral sides of a header body, distal from the compliant contact ends, that function as cam sliders. The cam sliders are located in slots, and engage ramps, which may be moved to urge the contacts of the headers together or apart.
    Type: Grant
    Filed: September 18, 2006
    Date of Patent: January 8, 2008
    Assignee: Ohio Associated Enterprises, LLC
    Inventors: Alan L. Roath, John T. Venaleck
  • Patent number: 7291031
    Abstract: A connector assembly includes a female dual row connector, and a male dual row connector configured to be inserted into the female dual row connector. The female connector is configured to be compression mounted onto a circuit card, and has conductive tails for being brought into contact with traces on the card or circuit board. The female connector may have a stiffener to help it maintain its shape. The rows of contacts of the male connector may be selectively brought together (collapsed) or moved apart (expanded). The rows of contacts are collapsed during insertion or removal of the male connector from the female connector, thus allowing zero force insertion of the male connector into the female connector. The collapsing and expanding of the rows for the male connector may be accomplished through any of a variety of mechanisms.
    Type: Grant
    Filed: July 8, 2005
    Date of Patent: November 6, 2007
    Assignee: Ohio Associated Enterprises, LLC
    Inventors: Larry M. Crofoot, Alan L. Roath, John T. Venaleck