Patents by Inventor Tamarek Pandhumsoporn

Tamarek Pandhumsoporn 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: 20200411297
    Abstract: A substrate processing system includes a processing chamber including a dielectric window and a substrate support arranged therein to support a substrate. A coil is arranged outside of the processing chamber adjacent to the dielectric window. A Faraday shield is arranged between the coil and the dielectric window. An RF generator is configured to supply RF power to the coil. The coil is coupled by stray capacitance and/or directly coupled to the Faraday shield. A capacitor is connected to one of the coil and the Faraday shield to adjust a position of a voltage standing wave along the coil.
    Type: Application
    Filed: September 10, 2020
    Publication date: December 31, 2020
    Inventors: Shen PENG, Tamarek PANDHUMSOPORN, Anthony NGUYEN, Dan MAROHL
  • Publication number: 20170278680
    Abstract: A substrate processing system includes a processing chamber including a dielectric window and a substrate support arranged therein to support a substrate. A coil is arranged outside of the processing chamber adjacent to the dielectric window. A Faraday shield is arranged between the coil and the dielectric window. An RF generator is configured to supply RF power to the coil. The faraday shield is coupled by stray capacitance and/or directly coupled to the Faraday shield. A capacitor is connected to one of the coil and the Faraday shield to adjust a position of a voltage standing wave along the coil.
    Type: Application
    Filed: March 23, 2017
    Publication date: September 28, 2017
    Inventors: Shen Peng, Tamarek Pandhumsoporn, Anthony Nguyen, Dan Marohl