Patents by Inventor Wang-Sheng Li

Wang-Sheng Li 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).

  • Inspection apparatus to simultaneously measure the sugar content and weight of fruit
    Patent number: 7911597
    Abstract: An inspection instrument includes main unit, Brix testing unit, weight measurement unit, display unit, control unit, and label printer; both of Brix and weight of an object pending test are tested and measured at the same time by the Brix testing unit and the weight measurement unit; resultant data are directly displayed on the inspection instrument by the display unit; data are directly printed on a label; and the label is outputted to be directly attached to the fruit.
    Type: Grant
    Filed: November 23, 2007
    Date of Patent: March 22, 2011
    Assignee: Taoyuan District Agricultural Research and Extension Station
    Inventors: Wang-Sheng Li, Shui-Ho Cheng
  • Inspection instrument
    Publication number: 20100214558
    Abstract: An inspection instrument includes main unit, Brix testing unit, weight measurement unit, display unit, control unit, and label printer; both of Brix and weight of an object pending test are tested and measured at the same time by the Brix testing unit and the weight measurement unit; resultant data are directly displayed on the inspection instrument by the display unit; data are directly printed on a label; and the label is outputted to be directly attached to the fruit.
    Type: Application
    Filed: November 23, 2007
    Publication date: August 26, 2010
    Inventors: Wang-Sheng Li, Shui-Ho Cheng