Patents by Inventor Riccardo Cerioni

Riccardo Cerioni 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).

  • Power supply device
    Patent number: 6900971
    Abstract: A power supply device for an electronic protection unit for AC/DC low- and/or medium-voltage power networks, comprising: first electronic means, which are suitable to transduce electric power from an AC/DC low- and/or medium-voltage power distribution line in nominal operating conditions; and second electronic means, which are suitable to transduce energy from an AC/DC low- and/or medium-voltage power distribution line in current transient conditions.
    Type: Grant
    Filed: December 29, 2000
    Date of Patent: May 31, 2005
    Assignee: ABB Service S.r.l.
    Inventors: Riccardo Cerioni, Walter Turati
  • Power supply device
    Publication number: 20030011954
    Abstract: A power supply device for an electronic protection unit for AC/DC low- and/or medium-voltage power networks, comprising:
    Type: Application
    Filed: July 1, 2002
    Publication date: January 16, 2003
    Inventor: Riccardo Cerioni