Patents by Inventor Wailup Chow

Wailup Chow 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: 9297374
    Abstract: Systems and methods relating to filtration in a pump are described. Even more particularly, systems and methods relate to optimizing operating routines of a pump based on the filter used with the pump. A system controlling a pump can receive filter information and process fluid information and select a priming routine for the filter based on the filter information and process fluid information. The pump can be operated according to the selected priming routine that includes a back pressure step to pressurize the filter from downstream. Systems and methods relating to filtration in a pump are described. Even more particularly, systems and methods relate to optimizing operating routines of a pump based on the filter used with the pump. A system controlling a pump can receive filter information and process fluid information and select a priming routine for the filter based on the filter information and process fluid information.
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: March 29, 2016
    Assignee: Entegris, Inc.
    Inventors: Jennifer M. Braggin, Shiho Inui, Wailup Chow, Aiwen Wu
  • Publication number: 20120128505
    Abstract: The disclosure describes systems and methods relating generally to filtration. Even more particularly, embodiments described herein relate to optimizing operating routines of a pump based on filter. Embodiments of priming routines described herein can perform a back pressure step to pressurize the filter from downstream and a back flush step to flush the filter from downstream.
    Type: Application
    Filed: October 20, 2011
    Publication date: May 24, 2012
    Applicant: ENTEGRIS, INC.
    Inventors: Jennifer M. Braggin, Shiho Inui, Wailup Chow, Aiwen Wu