Patents by Inventor Maria Lily E. Rosios

Maria Lily E. Rosios 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: 11521818
    Abstract: Exemplary embodiments of the present disclosure of a fuse may include a fuse body having a first portion and a second portion. The first and second portions may be configured to mate together thereby forming an internal cavity. A first inner termination and a second inner termination may be at least partially attachable to the first and second portions of the fuse body at respective first and second ends. A fusible element may be disposed in the cavity of the fuse body and extendable from the first inner termination at the first end of the fuse body to the second inner termination at the second end of the fuse body. The fusible element may be attachable to the first inner termination at a first connection and the second inner termination at a second connection. The first and second connections may be inspectable when the fuse is in an assembled state.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: December 6, 2022
    Assignee: Littelfuse, Inc.
    Inventors: Maria Lily E. Rosios, Albert V. Enriquez, Victor Oliver L. Tabell, Gordon T. Dietsch, Keon Mayson A. Brosas
  • Patent number: 11101093
    Abstract: Exemplary embodiments of the present disclosure of a fuse may include a fuse body having a first portion and a second portion. The first and second portions may be configured to mate together thereby forming an internal cavity. A first inner termination and a second inner termination may be at least partially attachable to the first and second portions of the fuse body at respective first and second ends. A fusible element may be disposed in the cavity of the fuse body and extendable from the first inner termination at the first end of the fuse body to the second inner termination at the second end of the fuse body. The fusible element may be attachable to the first inner termination at a first connection and the second inner termination at a second connection. The first and second connections may be inspectable when the fuse is in an assembled state.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: August 24, 2021
    Assignee: Littelfuse, Inc.
    Inventors: Maria Lily E. Rosios, Albert V. Enriquez, Victor Oliver L. Tabell, Gordon T. Dietsch, Keon Mayson A. Brosas
  • Publication number: 20210257175
    Abstract: Exemplary embodiments of the present disclosure of a fuse may include a fuse body having a first portion and a second portion. The first and second portions may be configured to mate together thereby forming an internal cavity. A first inner termination and a second inner termination may be at least partially attachable to the first and second portions of the fuse body at respective first and second ends. A fusible element may be disposed in the cavity of the fuse body and extendable from the first inner termination at the first end of the fuse body to the second inner termination at the second end of the fuse body. The fusible element may be attachable to the first inner termination at a first connection and the second inner termination at a second connection. The first and second connections may be inspectable when the fuse is in an assembled state.
    Type: Application
    Filed: May 4, 2021
    Publication date: August 19, 2021
    Applicant: Littelfuse, Inc.
    Inventors: Maria Lily E. Rosios, Albert V. Enriquez, Victor Oliver L. Tabell, Gordon T. Dietsch, Keon Mayson A. Brosas
  • Patent number: 10847335
    Abstract: A disc fuse including an electrically insulating substrate having a via formed therethrough extending between a first surface and a second surface of the substrate, an electrically conductive first terminal disposed on the first surface of the substrate, and an electrically conductive second terminal disposed on the second surface of the substrate, the second terminal including an outer portion having an inner edge defining a through-hole in the second terminal, the second terminal further including a fuse portion extending from the inner edge, the fuse portion comprising a fusible element terminating in a contact pad, wherein the substrate provides an electrically insulating barrier between the first terminal and the second terminal and wherein the via provides an electrical connection between the first terminal and the contact pad.
    Type: Grant
    Filed: November 10, 2019
    Date of Patent: November 24, 2020
    Assignee: Littelfuse, Inc
    Inventors: Maria Lily E. Rosios, Albert Enriquez, Todd Dietsch, Werner Johler
  • Publication number: 20200234906
    Abstract: Exemplary embodiments of the present disclosure of a fuse may include a fuse body having a first portion and a second portion. The first and second portions may be configured to mate together thereby forming an internal cavity. A first inner termination and a second inner termination may be at least partially attachable to the first and second portions of the fuse body at respective first and second ends. A fusible element may be disposed in the cavity of the fuse body and extendable from the first inner termination at the first end of the fuse body to the second inner termination at the second end of the fuse body. The fusible element may be attachable to the first inner termination at a first connection and the second inner termination at a second connection. The first and second connections may be inspectable when the fuse is in an assembled state.
    Type: Application
    Filed: December 9, 2019
    Publication date: July 23, 2020
    Applicant: Littelfuse, Inc.
    Inventors: Maria Lily E. Rosios, Albert V. Enriquez, Victor Oliver L. Tabell, Gordon T. Dietsch, Keon Mayson A. Brosas
  • Publication number: 20200075284
    Abstract: A disc fuse including an electrically insulating substrate having a via formed therethrough extending between a first surface and a second surface of the substrate, an electrically conductive first terminal disposed on the first surface of the substrate, and an electrically conductive second terminal disposed on the second surface of the substrate, the second terminal including an outer portion having an inner edge defining a through-hole in the second terminal, the second terminal further including a fuse portion extending from the inner edge, the fuse portion comprising a fusible element terminating in a contact pad, wherein the substrate provides an electrically insulating barrier between the first terminal and the second terminal and wherein the via provides an electrical connection between the first terminal and the contact pad.
    Type: Application
    Filed: November 10, 2019
    Publication date: March 5, 2020
    Applicant: Littelfuse, Inc.
    Inventors: Maria Lily E. Rosios, Albert Enriquez, Todd Dietsch, Werner Johler
  • Patent number: 10573480
    Abstract: A disc fuse including an electrically insulating substrate having a via formed therethrough extending between a first surface and a second surface of the substrate, an electrically conductive first terminal disposed on the first surface of the substrate, and an electrically conductive second terminal disposed on the second surface of the substrate, the second terminal including an outer portion having an inner edge defining a through-hole in the second terminal, the second terminal further including a fuse portion extending from the inner edge, the fuse portion comprising a fusible element terminating in a contact pad, wherein the substrate provides an electrically insulating barrier between the first terminal and the second terminal and wherein the via provides an electrical connection between the first terminal and the contact pad.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: February 25, 2020
    Assignee: LITTELFUSE, INC.
    Inventors: Maria Lily E. Rosios, Albert Enriquez, Todd Dietsch, Werner Johler
  • Publication number: 20190393011
    Abstract: A disc fuse including an electrically insulating substrate having a via formed therethrough extending between a first surface and a second surface of the substrate, an electrically conductive first terminal disposed on the first surface of the substrate, and an electrically conductive second terminal disposed on the second surface of the substrate, the second terminal including an outer portion having an inner edge defining a through-hole in the second terminal, the second terminal further including a fuse portion extending from the inner edge, the fuse portion comprising a fusible element terminating in a contact pad, wherein the substrate provides an electrically insulating barrier between the first terminal and the second terminal and wherein the via provides an electrical connection between the first terminal and the contact pad.
    Type: Application
    Filed: June 21, 2018
    Publication date: December 26, 2019
    Inventors: Maria Lily E. Rosios, Albert Enriquez, Todd Dietsch, Werner Johler
  • Patent number: 10446354
    Abstract: Provided herein are protection devices, such as fuses, including a coiled fusible element. In some embodiments, a fuse includes a body including a center portion extending between a first end and a second end, and a first endcap surrounding the first end and a second endcap surrounding the second end. The fuse may further include a fusible element disposed within a central cavity of the body, wherein the fusible element includes a first coil disposed within the first endcap and a second coil disposed within the second endcap. The fusible element further includes a central wire extending diagonally between the first and second coils.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: October 15, 2019
    Assignee: LITTELFUSE, INC.
    Inventors: Maria Lily E. Rosios, Marko Arciaga, Hilda Hidalgo