Patents by Inventor John E.C. Semana

John E.C. Semana 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).

  • FUSE PROVIDING OVERCURRENT AND THERMAL PROTECTION
    Publication number: 20120299692
    Abstract: A fuse in one embodiment includes first and second leads. A fuse element provides electrical communication between the first and second leads. The fuse element includes a material with a melting point of less than 250.degree. C. and acts as both an overcurrent fuse and a thermal fuse by melting when subjected to a predetermined current or upon reaching a predetermined temperature.
    Type: Application
    Filed: August 8, 2012
    Publication date: November 29, 2012
    Applicant: LITTELFUSE, INC.
    Inventors: Stephen J. Whitney, John E.C. Semana, Jamica P. Bato, Francisco De Guia, Bienvenido Salonga
  • FUSE PROVIDING OVERCURRENT AND THERMAL PROTECTION
    Publication number: 20090108980
    Abstract: A fuse in one embodiment includes first and second leads. A fuse element provides electrical communication between the first and second leads. The fuse element includes a material with a melting point of less than 250° C. and acts as both an overcurrent fuse and a thermal fuse by melting when subjected to a predetermined current or upon reaching a predetermined temperature.
    Type: Application
    Filed: October 8, 2008
    Publication date: April 30, 2009
    Applicant: LITTELFUSE, INC.
    Inventors: Stephen J. Whitney, John E.C. Semana, Jamica P. Bato, Francisco De Guia, Bienvenido Salonga