Patents by Inventor Avinash JAISWAL

Avinash JAISWAL 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).

  • Patent number: 12709797
    Abstract: Systems and methods of selectively depositing metal oxide on an exposed metal surface relative to a dielectric material on a substrate by pre-treatment with a hydroxy species-generating plasma prior to inhibition of the metal surface with an inhibitor, and subsequent metal oxide deposition on the dielectric material are disclosed. Exemplary inhibitors include low vapor pressure inhibitors. Exemplary systems include heated ampoules and gas lines for delivering inhibitors or other processing chemicals.
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: August 18, 2026
    Assignee: Lam Research Corporation
    Inventors: Kashish Sharma, Nupur Bihari, Benjamin Edwards, Arpan Pravin Mahorowala, Avinash Gouda Doddamani, Ashwin Kumar, Avinash Jaiswal
  • Publication number: 20260193778
    Abstract: A vapor supply system to supply vapor to a process module of a substrate processing tool includes an evaporator assembly to vaporize liquid and to supply the vaporized liquid as vapor to the process module. The evaporator assembly is located external to the substrate processing tool. The vapor supply system includes a gas box to receive the vapor supplied by the evaporator assembly and supply the vapor from the gas box to the process module. The gas box encloses a plurality of valves and respective mass flow controllers to selectively supply the vapor from the evaporator assembly and at least one process gas from a gas source to the process module. The gas box is mounted on or within the substrate processing tool.
    Type: Application
    Filed: September 7, 2023
    Publication date: July 9, 2026
    Inventors: Curtis W. BAILEY, Rigel Martin BRUENING, Jorge REYES, Ashwin KUMAR, Kevin GERBER, Mohammadreza BABAEI, Avinash JAISWAL, Kyle Starr ODUM, Jiuyuan NIE
  • Publication number: 20260022454
    Abstract: Systems and methods of selectively depositing metal oxide on an exposed metal surface relative to a dielectric material on a substrate by pre-treatment with a hydroxy species-generating plasma prior to inhibition of the metal surface with an inhibitor, and subsequent metal oxide deposition on the dielectric material are disclosed. Exemplary inhibitors include low vapor pressure inhibitors. Exemplary systems include heated ampoules and gas lines for delivering inhibitors or other processing chemicals.
    Type: Application
    Filed: March 10, 2023
    Publication date: January 22, 2026
    Inventors: Kashish SHARMA, Nupur BIHARI, Benjamin EDWARDS, Arpan Pravin MAHOROWALA, Avinash Gouda DODDAMANI, Ashwin KUMAR, Avinash JAISWAL