Patents by Inventor Wiebren Harm Damsma

Wiebren Harm Damsma 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).

  • Publication number: 20230005770
    Abstract: A semiconductor substrate processing apparatus is provided with a reaction chamber; a heater to heat the reaction chamber; and a substrate support assembly. The substrate support assembly comprising: a substrate support defining an outer support surface for supporting a substrate or substrate carrier in the reaction chamber; and a base assembly including a door for sealing the reaction chamber of the apparatus. The substrate support being connected to the base assembly through a bearing that facilitates rotation of the substrate support. The substrate support assembly is provided with a temperature sensor to measure the temperature of the bearing.
    Type: Application
    Filed: June 27, 2022
    Publication date: January 5, 2023
    Inventors: Wiebren Harm Damsma, Edwin den Hartog-Besselink, Erik ter Vrugt