Patents by Inventor Alexander Klett

Alexander Klett 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).

  • Gate controlled thyristor driven with low-inductance
    Patent number: 6441407
    Abstract: A semiconductor component including a housing for a semiconductor substrate, an anode, a cathode, an annular gate electrode flange, which laterally protrudes from the housing and concentrically surrounds the housing, and an annular auxiliary cathode flange, which protrudes from the housing and makes contact with the cathode.
    Type: Grant
    Filed: December 19, 2000
    Date of Patent: August 27, 2002
    Assignee: Asea Brown Boveri AG
    Inventors: Horst Gruning, Thomas Keller, Sven Klaka, Alexander Klett, Philippe Maibach, Bjorn Odegard, Jochen Rees