Patents by Inventor Paul SOCHOR

Paul SOCHOR 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).

  • RC snubber
    Patent number: 11563322
    Abstract: An apparatus includes a unipolar power transistor and an RC snubber. The RC snubber has a capacitor between a poly silicon structure and a semiconductor substrate. The capacitor has a p-n junction. The RC snubber has a resistor between a source of the unipolar power transistor and a first layer forming the capacitor. The unipolar transistor and the RC snubber are coupled in parallel. The RC snubber and the unipolar power transistor are formed monolithically on the semiconductor substrate.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: January 24, 2023
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Dethard Peters, Thomas Basler, Paul Sochor
  • RC SNUBBER
    Publication number: 20220085601
    Abstract: An apparatus includes a unipolar power transistor and an RC snubber. The RC snubber has a capacitor between a poly silicon structure and a semiconductor substrate. The capacitor has a p-n junction. The RC snubber has a resistor between a source of the unipolar power transistor and a first layer forming the capacitor. The unipolar transistor and the RC snubber are coupled in parallel. The RC snubber and the unipolar power transistor are formed monolithically on the semiconductor substrate.
    Type: Application
    Filed: September 14, 2020
    Publication date: March 17, 2022
    Inventors: Dethard PETERS, Thomas BASLER, Paul SOCHOR