Patents by Inventor Leo Rizzi

Leo Rizzi 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).

  • Micromechanical device comprising a hydrogen drainage layer
    Patent number: 12679721
    Abstract: A micromechanical device. The device includes a MEMS chip which comprises a cavity; an IC chip which includes an IC substrate and at least one IC functional layer, wherein the IC chip is connected to the MEMS chip such that the IC functional layer is disposed between the IC substrate and the cavity. The IC chip includes a hydrogen drainage layer which is disposed between the IC functional layer and the cavity.
    Type: Grant
    Filed: September 11, 2023
    Date of Patent: July 14, 2026
    Assignee: ROBERT BOSCH GMBH
    Inventors: Johannes Boy, Leo Rizzi
  • MICROMECHANICAL DEVICE COMPRISING A HYDROGEN DRAINAGE LAYER
    Publication number: 20240124296
    Abstract: A micromechanical device. The device includes a MEMS chip which comprises a cavity; an IC chip which includes an IC substrate and at least one IC functional layer, wherein the IC chip is connected to the MEMS chip such that the IC functional layer is disposed between the IC substrate and the cavity. The IC chip includes a hydrogen drainage layer which is disposed between the IC functional layer and the cavity.
    Type: Application
    Filed: September 11, 2023
    Publication date: April 18, 2024
    Inventors: Johannes Boy, Leo Rizzi