Patents by Inventor Sergi ULLDEMOLINS

Sergi ULLDEMOLINS 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).

  • Interlock circuit
    Patent number: 11194280
    Abstract: An interlock circuit comprises a plurality of semiconductor switching units electrically connected or connectable in series in a supply line, a plurality of control units electrically connected to the plurality of semiconductor switching units, and a trigger unit electrically connected to the plurality of control circuits. Each control unit activates or deactivates a corresponding semiconductor switching unit in response to trigger signal received from the trigger unit.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: December 7, 2021
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Javier Gonzalez, David Soriano, Sergi Ulldemolins
  • INTERLOCK CIRCUIT
    Publication number: 20180217545
    Abstract: An interlock circuit comprises a plurality of semiconductor switching units electrically connected or connectable in series in a supply line, a plurality of control units electrically connected to the plurality of semiconductor switching units, and a trigger unit electrically connected to the plurality of control circuits. Each control unit activates or deactivates a corresponding semiconductor switching unit in response to trigger signal received from the trigger unit.
    Type: Application
    Filed: October 29, 2015
    Publication date: August 2, 2018
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Javier GONZALEZ, David SORIANO, Sergi ULLDEMOLINS