Patents by Inventor Kristina Margaret Korosi

Kristina Margaret Korosi 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).

  • Micro-electromechanical system based soft switching
    Patent number: 7633725
    Abstract: A system is presented. The system includes detection circuitry configured to detect occurrence of a zero crossing of an alternating source voltage or an alternating load current. The system also includes switching circuitry coupled to the detection circuitry and comprising a micro-electromechanical system switch. Additionally, the system includes control circuitry coupled to the detection circuitry and the switching circuitry and configured to perform arc-less switching of the micro-electromechanical system switch responsive to a detected zero crossing of an alternating source voltage or alternating load current.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: December 15, 2009
    Assignee: General Electric Company
    Inventors: William James Premerlani, Kanakasabapathi Subramanian, Christopher Keimel, John N. Park, Ajit Achuthan, Wensen Wang, Joshua Isaac Wright, Kristina Margaret Korosi, Somashekhar Basavaraj