Patents by Inventor Stefano Carrara

Stefano Carrara 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: 11961292
    Abstract: Disclosed herein is a computer-implemented method to assist a user in interacting with an electronic relay for electric power distribution grids. The method provides for identifying light signals emitted by one or more user-interface components of the user-interface panel of the electronic relay by processing images of said user-interface panel, which have been captured by the camera of a mobile computerized device. The method further provides for showing information, which describes the identified light signals emitted by said user-interface components on the display of said mobile computerized device.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: April 16, 2024
    Assignee: ABB S.p.A.
    Inventors: Stefano Carrara, Roberto Conca, Davide Personeni
  • Publication number: 20220230433
    Abstract: Disclosed herein is a computer-implemented method to assist a user in interacting with an electronic relay for electric power distribution grids. The method provides for identifying light signals emitted by one or more user-interface components of the user-interface panel of the electronic relay by processing images of said user-interface panel, which have been captured by the camera of a mobile computerized device. The method further provides for showing information, which describes the identified light signals emitted by said user-interface components on the display of said mobile computerized device.
    Type: Application
    Filed: January 21, 2022
    Publication date: July 21, 2022
    Inventors: Stefano CARRARA, Roberto CONCA, Davide PERSONENI
  • Publication number: 20080179025
    Abstract: An on-line process for manufacturing a multi-ply hygienic paper product is provided which involves the steps of supplying at least two separate webs to a processing station, applying to at least one of the surfaces of a web forming an outer ply a softening composition, adjoining the webs by gluing and/or embossing to manufacture a multi-ply hygienic paper product and directly transporting such paper to a cutting and/ or further processing station.
    Type: Application
    Filed: December 19, 2007
    Publication date: July 31, 2008
    Inventors: Stefano Carrara, Marco Granelli, Dario Cavalli
  • Patent number: 6870006
    Abstract: The present invention pertains to a water-soluble hotmelt adhesive, containing: 40 to 70% by weight of at least one homopolymer or copolymer with free carboxylic acid groups based on ethylenically unsaturated monomers (component A), 15 to 45% by weight of at least one water-soluble or water-dispersible polyurethane (component B), 10 to 45% by weight of at least one inorganic or organic base (component C), and 0 to 20% by weight of further additives (component D), wherein the sum of such components is 100% by weight. The water-soluble hotmelt adhesive is suitable for producing textile laminates, moisture-tackifiable papers and at least two-ply hygiene-papers, in particular tissue.
    Type: Grant
    Filed: August 13, 2003
    Date of Patent: March 22, 2005
    Assignee: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
    Inventors: Dario Cavalli, Stefano Carrara, Thomas Moller
  • Publication number: 20040234739
    Abstract: The present invention pertains to a water-soluble hotmelt adhesive, containing: 40 to 70% by weight of at least one homopolymer or copolymer with free carboxylic acid groups based on ethylenically unsaturated monomers (component A), 15 to 45% by weight of at least one water-soluble or water-dispersible polyurethane (component B), 10 to 45% by weight of at least one inorganic or organic base (component C), and 0 to 20% by weight of further additives (component D), wherein the sum of such components is 100% by weight. The water-soluble hotmelt adhesive is suitable for producing textile laminates, moisture-tackifiable papers and at least two-ply hygiene-papers, in particular tissue.
    Type: Application
    Filed: August 13, 2003
    Publication date: November 25, 2004
    Applicant: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
    Inventors: Dario Cavalli, Stefano Carrara, Thomas Moller