Patents by Inventor Vytla Rajeev Krishna

Vytla Rajeev Krishna 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).

  • Semiconductor diode and production method suitable therefor
    Patent number: 7511353
    Abstract: A semiconductor diode (30) has an anode (32), a cathode (33) and a semiconductor volume (31) provided between the anode (32) and the cathode (33). An electron mobility and/or hole mobility within a zone (34) of the semiconductor volume (31) that is situated in front of the cathode (33) is reduced relative to the rest of the semiconductor volume (31).
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: March 31, 2009
    Assignee: Infineon Technologies AG
    Inventors: Anton Mauder, Frank Hille, Vytla Rajeev Krishna, Elmar Falck, Hans-Joachim Schulze, Franz-Josef Niedernostheide, Helmut Strack