Patents by Inventor Tsai Mei Wu

Tsai Mei Wu 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).

  • Method for producing gamma-aminobutyric acid and food produced thereby
    Patent number: 8673324
    Abstract: The embodiment of invention provides a method for producing ?-aminobutyric acid, including the steps of providing a medium including Saccharomyces cerevisiae, adding an extract of Rhinacanthus nasutus into the medium and fermentating Saccharomyces cerevisiae in the medium added with the extract of Rhinacanthus nasutus to produce ?-aminobutyric acid.
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: March 18, 2014
    Assignee: Industrial Technology Research Institute
    Inventors: Ching-Hui Chang, Tsai-Mei Wu
  • METHOD FOR PRODUCING GAMMA-AMINOBUTYRIC ACID AND FOOD PRODUCED THEREBY
    Publication number: 20130190400
    Abstract: The embodiment of invention provides a method for producing ?-aminobutyric acid, including the steps of providing a medium including Saccharomyces cerevisiae, adding an extract of Rhinacanthus nasutus into the medium and fermentating Saccharomyces cerevisiae in the medium added with the extract of Rhinacanthus nasutus to produce ?-aminobutyric acid.
    Type: Application
    Filed: January 19, 2012
    Publication date: July 25, 2013
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Ching-Hui CHANG, Tsai-Mei WU
  • Combined baby walker/rocking chair
    Patent number: 6513869
    Abstract: A combined baby walker/rocking chair comprises a chassis, a support, an upper frame, and a seat. The chassis and the upper frame are connected via the support. Two parallel transverse beams are mounted to a lower end of the support. Plural casters are mounted to an underside of the chassis. The chassis comprises two symmetric arcuate frames and two control devices that are constructed to allow a baby walker to be converted into a rocking chair, and vice versa, while providing a stable structure.
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: February 4, 2003
    Inventor: Tsai-Mei Wu
  • Wheel assembly for a baby walker or stroller
    Patent number: 6332240
    Abstract: A wheel assembly includes a connecting member connected to a frame of a baby walker or stroller, thereby allowing the upper shield to rotate relative to the frame. The upper shield further includes two opposite walls defining an upper compartment therebetween, the opposite walls including a pair of aligned axle receiving holes. A lower shield is connected to the upper shield and includes a lower compartment that aligns with the upper compartment. A wheel is rotatably received in the upper compartment and a lower compartment and has a lower end extended beyond the lower compartment. An axle is extended through an axle hole of the wheel and the axle receiving holes of the upper shield. The upper shield and the lower shield cover the axle hole of the wheel and the axle to prevent entrance of alien objects.
    Type: Grant
    Filed: August 5, 1999
    Date of Patent: December 25, 2001
    Inventor: Tsai Mei Wu