Patents by Inventor Jing J. Zhang

Jing J. Zhang 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).

  • SEMICONDUCTOR CHAMBER COATINGS AND PROCESSES
    Publication number: 20190304756
    Abstract: Systems and methods may be used to produce coated components. Exemplary chamber components may include an aluminum, stainless steel, or nickel plate defining a plurality of apertures. The plate may include a hybrid coating, and the hybrid coating may include a first layer comprising a corrosion resistant coating. The first layer may extend conformally through each aperture of the plurality of apertures. The hybrid coating may also include a second layer comprising an erosion resistant coating extending across a plasma-facing surface of the semiconductor chamber component.
    Type: Application
    Filed: April 3, 2019
    Publication date: October 3, 2019
    Applicant: Applied Materials, Inc.
    Inventors: Laksheswar Kalita, Soonam Park, Toan Q. Tran, Lili Ji, Dmitry Lubomirsky, Akhil Devarakonda, Tien Fak Tan, Tae Won Kim, Saravjeet Singh, Alexander Tam, Jingchun Zhang, Jing J. Zhang
  • Analytical Methods for Validating Excipient Purity
    Publication number: 20090124709
    Abstract: The invention concerns methods of validating the purity of n-Dodecyl beta-D-maltoside (DDM), a membrane permeation enhancer used in nasal and oral drug delivery methods, using HPLC and Mass Spectrometry techniques.
    Type: Application
    Filed: September 9, 2008
    Publication date: May 14, 2009
    Inventors: Douglas L. Cole, Jing J. Zhang