Patents by Inventor James G. Vana, Jr.

James G. Vana, Jr. 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: 11444401
    Abstract: A flat electrical cable extends longitudinally along a length of the cable. The flat electrical cable includes a plurality of conductor sets extending along the length of the cable. Each conductor set includes one or more insulated electrical conductors. Each insulated conductor includes a central conductor surrounded by a first dielectric material. The plurality of conductor sets includes a middle conductor set disposed between two other conductor sets and an edge conductor set disposed proximal to a longitudinal edge of the cable. The first dielectric material of each insulated conductor of the edge, but not the middle, conductor set includes an intumescent flame retardant material.
    Type: Grant
    Filed: September 23, 2019
    Date of Patent: September 13, 2022
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: James G. Vana, Jr., Rocky D. Edwards
  • Publication number: 20220085528
    Abstract: An electrical cable including a plurality of substantially parallel insulated conductors is described. Each insulated conductor includes an electrically conductive inner conductor co-extensive and covered with an insulating layer. At least a portion of a periphery of each insulated conductor may be encompassed by a substantially co-extensive electrically conductive shield. For each insulated conductor, portions of the insulating layer are removed from the top side of the cable to expose a portion of the inner conductor of the insulated conductor. The insulated conductor is adapted to mate with an electrically conductive mating conductor at the exposed portion of the inner conductor.
    Type: Application
    Filed: November 29, 2021
    Publication date: March 17, 2022
    Inventors: James G. Vana, JR., Alexander W. Barr, Richard J. Scherer
  • Patent number: 11217918
    Abstract: An electrical cable (1000) including a plurality of substantially parallel insulated conductors (100) is described. Each insulated conductor (100) includes an electrically conductive inner conductor (200) co-extensive and covered with an insulating layer (300). At least a portion of a periphery of each insulated conductor (100) may be encompassed by a substantially co-extensive electrically conductive shield (400). For each insulated conductor (100), portions of the insulating layer (300) are removed from the top side (1200) of the cable (1000) to expose a portion of the inner conductor (200) of the insulated conductor (100). The insulated conductor (100) is adapted to mate with an electrically conductive mating conductor (500) at the exposed portion (210) of the inner conductor (200).
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: January 4, 2022
    Assignee: 3M Innovative Properties Company
    Inventors: James G. Vana, Jr., Alexander W. Barr, Richard J. Scherer
  • Publication number: 20200112115
    Abstract: A flat electrical cable extends longitudinally along a length of the cable. The flat electrical cable includes a plurality of conductor sets extending along the length of the cable. Each conductor set includes one or more insulated electrical conductors. Each insulated conductor includes a central conductor surrounded by a first dielectric material. The plurality of conductor sets includes a middle conductor set disposed between two other conductor sets and an edge conductor set disposed proximal to a longitudinal edge of the cable. The first dielectric material of each insulated conductor of the edge, but not the middle, conductor set includes an intumescent flame retardant material.
    Type: Application
    Filed: September 23, 2019
    Publication date: April 9, 2020
    Inventors: James G. Vana, JR., Rocky D. Edwards
  • Patent number: 10498059
    Abstract: A flat electrical cable is described. The cable includes a plurality of equally spaced substantially parallel electrical conductors lying in a same plane and extending along the length of the cable. Each conductor has a same diameter D. The cable further includes a common unitary electrically insulating layer encapsulating the plurality of conductors. The insulating layer includes a plurality of cover portions where each cover portion is concentric with a corresponding conductor and has a radial thickness t. t/D is in a range from about 0.50 to about 1.25.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: December 3, 2019
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: John W. Benedict, James G. Vana, Jr., Rocky D. Edwards, Mark T. Palmer, Richard J. Scherer, Steven A. Neu, Ching-Long Tsai
  • Publication number: 20190296465
    Abstract: An electrical cable (1000) including a plurality of substantially parallel insulated conductors (100) is described. Each insulated conductor (100) includes an electrically conductive inner conductor (200) co-extensive and covered with an insulating layer (300). At least a portion of a periphery of each insulated conductor (100) may be encompassed by a substantially co-extensive electrically conductive shield (400). For each insulated conductor (100), portions of the insulating layer (300) are removed from the top side (1200) of the cable (1000) to expose a portion of the inner conductor (200) of the insulated conductor (100). The insulated conductor (100) is adapted to mate with an electrically conductive mating conductor (500) at the exposed portion (210) of the inner conductor (200).
    Type: Application
    Filed: July 19, 2017
    Publication date: September 26, 2019
    Applicant: 3M Innovative Properties Company
    Inventors: James G. VANA, JR., Alexander W. BARR, Richard J. SCHERER
  • Publication number: 20180375238
    Abstract: A flat electrical cable is described. The cable includes a plurality of equally spaced substantially parallel electrical conductors lying in a same plane and extending along the length of the cable. Each conductor has a same diameter D. The cable further includes a common unitary electrically insulating layer encapsulating the plurality of conductors. The insulating layer includes a plurality of cover portions where each cover portion is concentric with a corresponding conductor and has a radial thickness t. t/D is in a range from about 0.50 to about 1.25.
    Type: Application
    Filed: September 4, 2018
    Publication date: December 27, 2018
    Inventors: John W. Benedict, James G. Vana, JR., Rocky D. Edwards, Mark T. Palmer, Richard J. Scherer, Steven A. Neu, Ching-Long Tsai
  • Patent number: 10090612
    Abstract: A flat electrical cable is described. The cable includes a plurality of equally spaced substantially parallel electrical conductors lying in a same plane and extending along the length of the cable. Each conductor has a same diameter D. The cable further includes a common unitary electrically insulating layer encapsulating the plurality of conductors. The insulating layer includes a plurality of cover portions where each cover portion is concentric with a corresponding conductor and has a radial thickness t. t/D is in a range from about 0.50 to about 1.25.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: October 2, 2018
    Assignee: 3M Innovative Properties Company
    Inventors: John W. Benedict, James G. Vana, Jr., Rocky D. Edwards, Mark T. Palmer, Richard J. Scherer, Steven A. Neu, Ching-Long Tsai
  • Publication number: 20170214163
    Abstract: A flat electrical cable is described. The cable includes a plurality of equally spaced substantially parallel electrical conductors lying in a same plane and extending along the length of the cable. Each conductor has a same diameter D. The cable further includes a common unitary electrically insulating layer encapsulating the plurality of conductors. The insulating layer includes a plurality of cover portions where each cover portion is concentric with a corresponding conductor and has a radial thickness t. t/D is in a range from about 0.50 to about 1.25.
    Type: Application
    Filed: January 5, 2017
    Publication date: July 27, 2017
    Inventors: John W. Benedict, James G. Vana, JR., Rocky D. Edwards, Mark T. Palmer, Richard J. Scherer, Steven A. Neu, Ching-Long Tsai
  • Patent number: 9071001
    Abstract: An electrical connector includes a plurality of electrical cable terminations for mating with a corresponding plurality of contact pins and a planar insulative connector body. Each of the electrical cable terminations includes a tubular housing, an inner housing, and at least one electrical contact. The tubular housing is of electrically conductive material and has inner walls defining an opening and first and second opposed open ends. The inner housing is of electrically insulating material and is inserted into the tubular housing from at least one of the open ends thereof. The inner housing comprises at least one inner space configured to receive an electrical contact in a fixed relative position. The electrical contact is positioned in the inner housing and configured to be connected to an electrical cable. The planar insulative connector body has an upper surface and an opposing lower surface. The upper and lower surfaces are defined by a front edge, a back edge, and two longitudinal side edges.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: June 30, 2015
    Assignee: 3M Innovative Properties Company
    Inventors: Richard J. Scherer, Joseph N. Castiglione, Abhay R. Joshi, Jesse A. Mann, James G. Vana, Jr.
  • Publication number: 20120309221
    Abstract: An electrical connector includes a plurality of electrical cable terminations for mating with a corresponding plurality of contact pins and a planar insulative connector body. Each of the electrical cable terminations includes a tubular housing, an inner housing, and at least one electrical contact. The tubular housing is of electrically conductive material and has inner walls defining an opening and first and second opposed open ends. The inner housing is of eletrically insulating material and is inserted into the tubular housing from at least one of the open ends thereof. The inner housing comprises at least one inner space configured to receive an electrical contact in a fixed relative position. The electrical contact is positioned in the inner housing and configured to be connected to an electrical cable. The planar insulative connector body has an upper surface and an opposing lower surface. The upper and lower surfaces are defined by a front edge, a back edge, and two longitudinal side edges.
    Type: Application
    Filed: January 31, 2011
    Publication date: December 6, 2012
    Inventors: Richard J. Scherer, Joseph N. Castiglione, Abhay R. Joshi, Jesse A. Mann, James G. Vana, JR.
  • Publication number: 20120182034
    Abstract: A contact assembly for receiving a spring probe unit includes an elongate contact element adapted to electrically contact the spring probe unit. The contact element includes a stop for restraining movement of the spring probe unit towards the stop in the direction of an axis along the length of the contact element, and urging means, adapted to urge the spring probe unit against the contact element for removable engagement of the spring probe unit with the contact element.
    Type: Application
    Filed: January 17, 2011
    Publication date: July 19, 2012
    Inventors: Richard J. SCHERER, Joseph N. CASTIGLIONE, Abhay R. JOSHI, Jesse A. MANN, James G. VANA, JR.
  • Patent number: 7888604
    Abstract: Provided is a method of connecting conductive traces on one substrate to conductive traces on another substrate using an adhesive containing conductive particles and the resulting article.
    Type: Grant
    Filed: April 11, 2006
    Date of Patent: February 15, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: Kohichiro Kawate, Andrew C. Lottes, James G. Vana, Jr., Barbara L. Birrell, Alexander W. Barr
  • Patent number: 7731528
    Abstract: An electrical termination device includes an electrically conductive shield element, an insulator disposed within the shield element, and one or more electrical contacts supported within and electrically isolated from the shield element by the insulator. The insulator includes one or more insulative spacer bars configured to guide the one or more electrical contacts during their insertion into the insulator. The one or more spacer bars may be configured to enable straight pull injection molding of the insulator. The insulator may be positioned away from the one or more electrical contacts along at least a major portion of the length of the one or more electrical contacts in an impedance controlling relationship. The electrical termination device can be included in an electrical connector.
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: June 8, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Steven Feldman, Alexander R. Mathews, James G. Vana, Jr.
  • Patent number: 6880979
    Abstract: The present invention relates to a connectible termination having a terminated fiber optic connector and a means for actuating the connector from a coupling. The terminated fiber optic connector comprises a ferrule housing having first and second portions and at least one optical fibers mounted in a ferrule and disposed in the first portion of the ferrule housing, a body comprising a front and back portions, the second portion of the ferrule housing disposed on the front portion of the body, and a latch disposed on the back portion of the body and comprising a pair of ears. One means for disengaging the connector is a collar disposed on the latch and enclosing the pair of ears.
    Type: Grant
    Filed: February 11, 2003
    Date of Patent: April 19, 2005
    Assignee: 3M Innovative Properties Company
    Inventors: Larry R. Cox, Mark D. Matthies, Curtis L. Shoemaker, James G. Vana, Jr.
  • Patent number: 5334271
    Abstract: A process for obtaining a twisted pair electrical signal cable having conductors of equal physical length and equal signal transmitting properties by passing a parallel pair of adhered insulated conductors of equal length through a closely-fitting die and twisting the conductors into a twisted pair cable. The process applies to thermopolymer insulated and ePTFE insulated conductors.
    Type: Grant
    Filed: October 5, 1992
    Date of Patent: August 2, 1994
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Roddy M. Bullock, Alfredo L. Cedrone, Michael L. Eckert, James G. Vana, Jr.
  • Patent number: 5245134
    Abstract: A mutliconductor cable having separatable insulated conductors is provided having a plurality of insulated conductors spaced apart in planar relationship and at least the exterior layer is comprised of porous PTFE, wherein a contact area exists between adjacent exterior layers so that adjacent insulated conductors bond with each other. A multiconductor cable is also described comprising a plurality of conductors insulated in discrete clusters wherein each cluster is surrounded by an exterior layer of expanded porous PTFE which forms a bond with the adjacent exterior layer. A multiconductor cable comprising coaxial cables which are bonded together by the exterior layer of expanded porous PTFE is also described.A process of making the multiconductor cable is also described.
    Type: Grant
    Filed: August 20, 1991
    Date of Patent: September 14, 1993
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: James G. Vana, Jr., Paul R. Warren, Michael L. Eckert
  • Patent number: 5025115
    Abstract: A flat electrical power-carrying pod for inclusion as a component in a ribbon cable comprising a multiplicity of parallel wires insulated as a unit by polytetrafluoroethylene and having on each side of the plane of wires a layer of hard cut-through resistant film not contacting the other hard polymer layer. Polyimide is the preferred hard polymer.
    Type: Grant
    Filed: May 22, 1990
    Date of Patent: June 18, 1991
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Emile G. Sayegh, James G. Vana, Jr., Wendall D. Willey