Patents by Inventor Dean Tsou

Dean Tsou 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: 10668411
    Abstract: A method of making depth filtration media, such as for use in a depth filter, are described. The resulting depth filtration media includes a core tube having two or more different layers. The layers can be fibers, such as polymeric or inorganic fibers, wrapped layers of a filter material, or pleated and folded layers of a filter material.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: June 2, 2020
    Assignee: Entegris, Inc.
    Inventors: Henry Wang, Dean Tsou, Yi Wei Lu, Bob Shie
  • Publication number: 20180221793
    Abstract: A method of making depth filtration media, such as for use in a depth filter, are described. The resulting depth filtration media includes a core tube having two or more different layers. The layers can be fibers, such as polymeric or inorganic fibers, wrapped layers of a filter material, or pleated and folded layers of a filter material.
    Type: Application
    Filed: July 18, 2017
    Publication date: August 9, 2018
    Inventors: Henry Wang, Dean Tsou, Yi Wei Lu, Bob Shie