Patents by Inventor Ai-Tsing Tan

Ai-Tsing Tan 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: 7244312
    Abstract: The present invention is directed to sago fluidity starch and the use thereof. Such fluidity starches exhibit exceptionally fast gelling properties, high gel strengths, and exceptional elasticity. These properties allow for significantly reduced processing times, including reduced hold times. Further, the higher gel strength allows for reduced starch levels without loss of final product gel strength integrity or texture.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: July 17, 2007
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Douglas J. Hanchett, Tunyawat Kasemsuwan, Joseph Light, Ai-Tsing Tan
  • Publication number: 20040033302
    Abstract: This patent pertains to the use of a noninhibited, stabilized starch in edible products, including powdered shortenings and non-dairy creamers, containing alkenyl succinated starches. The addition of such starches improves the overall flavor of such products, reducing or even eliminating the bitter notes commonly associated with the presence of alkenyl succinated starches in such products.
    Type: Application
    Filed: August 11, 2003
    Publication date: February 19, 2004
    Inventors: Himanshu Shah, Ai Tsing Tan
  • Patent number: 6447615
    Abstract: The present invention is directed to sago fluidity starch and the use thereof. Such fluidity starches exhibit exceptionally fast gelling properties, high gel strengths, and exceptional elasticity. These properties allow for significantly reduced processing times, including reduced hold times. Further, the higher gel strength allows for reduced starch levels without loss of final product gel strength integrity or texture.
    Type: Grant
    Filed: August 10, 1999
    Date of Patent: September 10, 2002
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Douglas J. Hanchett, Tunyawat Kasemsuwan, Joseph Light, Ai-Tsing Tan
  • Publication number: 20020102344
    Abstract: The present invention is directed to sago fluidity starch and the use thereof. Such fluidity starches exhibit exceptionally fast gelling properties, high gel strengths, and exceptional elasticity. These properties allow for significantly reduced processing times, including reduced hold times. Further, the higher gel strength allows for reduced starch levels without loss of final product gel strength integrity or texture.
    Type: Application
    Filed: January 22, 2002
    Publication date: August 1, 2002
    Inventors: Douglas J. Hanchett, Tunyawat Kasemsuwan, Joseph Light, Ai-Tsing Tan