Patents by Inventor Rocky D. Edwards

Rocky D. Edwards 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).

  • Publication number: 20160365168
    Abstract: A shielded electrical ribbon cable includes adjacent first and second longitudinal conductor sets where each conductor set includes two or more insulated conductors. The first conductor set also includes a ground conductor that generally lies in the plane of the insulated conductors of the first conductor set. At least 90% of the periphery of each conductor set is encompassed by a shielding film. First and second non-conductive polymeric films are disposed on opposite sides of the cable and form cover portions substantially surrounding each conductor set, and pinched portions on each side of each conductor set. When the cable is laid flat, the distance between the center of the ground conductor of the first conductor set and the center of the nearest insulated conductor of the second conductor set is ?1, the center-to-center spacing of the insulated conductors of the second conductor set is ?2, and ?1/?2 is greater than 0.7.
    Type: Application
    Filed: August 24, 2016
    Publication date: December 15, 2016
    Inventors: Douglas B. Gundel, Rocky D. Edwards, Mark M. Lettang, Charles F. Staley
  • Publication number: 20160351295
    Abstract: A shielded electrical ribbon cable includes adjacent first and second longitudinal conductor sets where each conductor set includes two or more insulated conductors. The first conductor set also includes a ground conductor that generally lies in the plane of the insulated conductors of the first conductor set. At least 90% of the periphery of each conductor set is encompassed by a shielding film. First and second non-conductive polymeric films are disposed on opposite sides of the cable and form cover portions substantially surrounding each conductor set, and pinched portions on each side of each conductor set. When the cable is laid flat, the distance between the center of the ground conductor of the first conductor set and the center of the nearest insulated conductor of the second conductor set is ?1, the center-to-center spacing of the insulated conductors of the second conductor set is ?2, and ?1/?2 is greater than 0.7.
    Type: Application
    Filed: August 12, 2016
    Publication date: December 1, 2016
    Inventors: Douglas B. Gundel, Rocky D. Edwards, Mark M. Lettang, Charles F. Staley
  • Patent number: 9502154
    Abstract: A shielded electrical ribbon cable includes adjacent first and second longitudinal conductor sets where each conductor set includes two or more insulated conductors. The first conductor set also includes a ground conductor that lies in the plane of the insulated conductors of the first conductor set. At least 90% of the periphery of each conductor set is encompassed by a shielding film. First and second non-conductive polymeric films are disposed on opposite sides of the cable and form cover portions substantially surrounding each conductor set, and pinched portions on each side of each conductor set. When the cable is laid flat, the distance between the center of the ground conductor of the first conductor set and the center of the nearest insulated conductor of the second conductor set is ?1, the center-to-center spacing of the insulated conductors of the second conductor set is ?2, and ?1/?2 is greater than 0.7.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: November 22, 2016
    Assignee: 3M Innovative Properties Company
    Inventors: Douglas B. Gundel, Rocky D Edwards, Mark M. Lettang, Charles F. Staley
  • Patent number: 9449738
    Abstract: A shielded electrical ribbon cable includes conductor sets each including a pair of twisted conductors, and first and second shielding films on opposite sides of the cable including cover portions substantially surrounding each conductor set, and pinched portions on each side of each conductor set. S is a minimum center-to-center spacing between nearest insulated conductors of two adjacent conductor sets, and Dmin is a minimum outer dimension of the nearest insulated conductors. S/Dmin is between 1.7 and 2.
    Type: Grant
    Filed: August 10, 2015
    Date of Patent: September 20, 2016
    Assignee: 3M Innovative Properties Company
    Inventors: Douglas B. Gundel, Rocky D. Edwards, Mark M. Lettang, Charles F. Staley
  • Patent number: 9443644
    Abstract: A shielded electrical ribbon cable includes conductor sets each including two or more insulated conductors, each conductor set surrounded by a shielding film, and a first and second non-conductive polymeric films on opposite sides of the cable including cover portions and pinched portions. When the cable is laid flat, S/Dmin is in a range from 1.7 to 2, where S is a center-to-center spacing between nearest insulated conductors of two adjacent conductor sets, and Dmin is the lesser of the outer dimensions of such nearest insulated conductors.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: September 13, 2016
    Assignee: 3M Innovative Properties Company
    Inventors: Douglas B. Gundel, Rocky D. Edwards, Mark M. Lettang, Charles F. Staley
  • Publication number: 20160254077
    Abstract: An edge insulated electrical cable includes an electrical cable and an edge insulation structure applied to the electrical cable at the location. An apparatus for applying edge coating to a film is also disclosed.
    Type: Application
    Filed: May 10, 2016
    Publication date: September 1, 2016
    Inventors: Douglas B. Gundel, Rocky D. Edwards, David L. Kordecki
  • Patent number: 9362023
    Abstract: An edge insulated electrical cable including an electrical cable having opposing uppermost and lowermost surfaces and a conductive material near a longitudinal edge of the cable. The conductive material is susceptible to making electrical contact at the longitudinal edge. An edge insulation structure is applied to the electrical cable covering the edge and portions of the upper most and lowermost surfaces.
    Type: Grant
    Filed: October 29, 2012
    Date of Patent: June 7, 2016
    Assignee: 3M Innovative Properties Company
    Inventors: Douglas B. Gundel, Rocky D. Edwards, David L. Kordecki
  • Publication number: 20160078983
    Abstract: A cable (2100) includes one or more conductor sets, one or more dielectric unitary blocks (2102) or reservoirs, first and second conductive shielding films (2108) disposed on opposite first and second sides of the conductor sets and the dielectric blocks (2102) or reservoirs, and an adhesive layer (2140). The shielding films (2108) include cover portions and pinched portions arranged such that, in cross-section, the cover portions of the shielding films in combination substantially surround each conductor set and each unitary block (2102) or reservoir, and the pinched portions of the shielding films in combination form pinched portions of the cable on each side of the conductor set and on at least one side of the unitary block (2102) or the reservoir. The adhesive layer (2140) bonds the first shielding film to the second shielding film in the pinched portions of the cable.
    Type: Application
    Filed: April 22, 2014
    Publication date: March 17, 2016
    Inventors: Douglas B. Gundel, Rocky D. Edwards
  • Publication number: 20150348676
    Abstract: A shielded electrical ribbon cable includes conductor sets each including one or more insulated conductors, and a first and second shielding film on opposite sides of the cable. In transverse cross section, cover portions of the shielding films substantially surround each conductor set, and pinched portions of the films form pinched portions of the cable on each side of each conductor set. Dense packing is achieved while maintaining high frequency electrical isolation between conductor sets. When the cable is laid flat, a quantity S/Dmin is in a range from 1.7 to 2, where S is a center-to-center spacing between nearest insulated conductors of two adjacent conductor sets, and Dmin is the lesser of the outer dimensions of such nearest insulated conductors. Alternatively, a first and second conductor set each having only one pair of insulated conductors can satisfy a condition that ?/?1 is in a range from 2.5 to 3.
    Type: Application
    Filed: August 10, 2015
    Publication date: December 3, 2015
    Inventors: Douglas B. Gundel, Rocky D. Edwards, Mark M. Lettang, Charles F. Staley
  • Publication number: 20140345903
    Abstract: A shielded electrical ribbon cable includes conductor sets each including one or more insulated conductors, and a first and second shielding film on opposite sides of the cable. In transverse cross section, cover portions of the shielding films substantially surround each conductor set, and pinched portions of the films form pinched portions of the cable on each side of each conductor set. Dense packing is achieved while maintaining high frequency electrical isolation between conductor sets. When the cable is laid flat, a quantity S/Dmin is in a range from 1.7 to 2, where S is a center-to-center spacing between nearest insulated conductors of two adjacent conductor sets, and Dmin is the lesser of the outer dimensions of such nearest insulated conductors. Alternatively, a first and second conductor set each having only one pair of insulated conductors can satisfy a condition that ?/?1 is in a range from 2.5 to 3.
    Type: Application
    Filed: August 12, 2014
    Publication date: November 27, 2014
    Inventors: Douglas B. Gundel, Rocky D. Edwards, Mark M. Lettang, Charles F. Staley
  • Patent number: 8841554
    Abstract: A shielded electrical ribbon cable includes conductor sets each including one or more insulated conductors, and a first and second shielding film on opposite sides of the cable. In transverse cross section, cover portions of the shielding films substantially surround each conductor set, and pinched portions of the films form pinched portions of the cable on each side of each conductor set. Dense packing is achieved while maintaining high frequency electrical isolation between conductor sets. When the cable is laid flat, a quantity s/Dmin is in a range from 1.7 to 2, where S is a center- to-center spacing between nearest insulated conductors of two adjacent conductor sets, and Dmin is the lesser of the outer dimensions of such nearest insulated conductors. Alternatively, a first and second conductor set each having only one pair of insulated conductors can satisfy a condition that ?/?1 is in a range from 2.5 to 3.
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: September 23, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: Douglas B. Gundel, Rocky D. Edwards, Mark M. Lettang, Charles F. Staley
  • Publication number: 20130146326
    Abstract: A shielded electrical ribbon cable (2) includes conductor sets (4) each including one or more insulated conductors (6), and a first and second shielding film (8) on opposite sides of the cable. In transverse cross section, cover portions (7) of the shielding films (8) substantially surround each conductor set (4), and pinched portions (9) of the films (8) form pinched portions of the cable on each side of each conductor set (4). Dense packing is achieved while maintaining high frequency electrical isolation between conductor sets (4). When the cable (2) is laid flat, a quantity s/Dmin is in a range from 1.7 to 2, where S is a center-to-center spacing between nearest insulated conductors (6) of two adjacent conductor sets (4), and Dmin is the lesser of the outer dimensions of such nearest insulated conductors (6). Alternatively, a first and second conductor set each having only one pair of insulated conductors can satisfy a condition that ?/?1 is in a range from 2.5 to 3.
    Type: Application
    Filed: December 16, 2010
    Publication date: June 13, 2013
    Inventors: Douglas B. Gundel, Rocky D. Edwards, Mark M. Lettang, Charles F. Staley
  • Patent number: 8323442
    Abstract: A cover tape for use with a carrier tape, where the cover tape includes at least one tear-initiation feature that defines a predetermined direction of tear to initiate a tear along portions of the cover tape.
    Type: Grant
    Filed: February 10, 2009
    Date of Patent: December 4, 2012
    Assignee: 3M Innovative Properties Company
    Inventors: Ruben E. Velasquez Urey, Rocky D. Edwards, Douglas B. Gundel
  • Publication number: 20120273461
    Abstract: An article includes a cover tape, which includes a base film layer, tear enabling features, and an adhesive. The base film layer has opposed longitudinal edges and top and bottom surfaces. The tear enabling features are substantially parallel to the longitudinal edges and at the top and bottom surfaces.
    Type: Application
    Filed: July 10, 2012
    Publication date: November 1, 2012
    Inventors: Ruben E. Velasquez Urey, Laura C. Devaney, Rocky D. Edwards
  • Patent number: 8247057
    Abstract: An article includes a cover tape, which includes a base film layer, tear enabling features, and an adhesive. The base film layer has opposed longitudinal edges and top and bottom surfaces. The tear enabling features are substantially parallel to the longitudinal edges and at the top and bottom surfaces.
    Type: Grant
    Filed: August 9, 2006
    Date of Patent: August 21, 2012
    Assignee: 3M Innovative Properties Company
    Inventors: Ruben E. Velasquez Urey, Rocky D. Edwards, Laura C. Devaney, David J. VanOverbeke
  • Publication number: 20090145543
    Abstract: A cover tape for use with a carrier tape, where the cover tape includes at least one tear-initiation feature that defines a predetermined direction of tear to initiate a tear along portions of the cover tape.
    Type: Application
    Filed: February 10, 2009
    Publication date: June 11, 2009
    Inventors: Ruben E. Velasquez Urey, Rocky D. Edwards, Douglas B. Gundel
  • Publication number: 20080038501
    Abstract: A cover tape for use with a carrier tape, where the cover tape includes at least one tear-initiation feature that defines a predetermined direction of tear to initiate a tear along portions of the cover tape.
    Type: Application
    Filed: August 7, 2007
    Publication date: February 14, 2008
    Inventors: RUBEN E. VELASQUEZ UREY, Rocky D. Edwards, Douglas B. Gundel