Patents by Inventor Jeling Dai

Jeling Dai 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).

  • Sample collection cup with integrated sample analysis system
    Patent number: 7438852
    Abstract: The present invention is directed to devices and methods for collecting liquid samples and of testing the sample for the presence of an analyte of interest and/or a physical property. In one embodiment the device is a urine cup having an interior for containing a liquid sample, a lid, and a chamber for holding liquid. The device contains a test component for determining the presence of an analyte in the liquid sample and/or a physical property. A tube is immersed in liquid sample when the device is filled with liquid sample to be tested. When the lid is applied to the device (e.g., by screwing or snapping on), liquid sample is forced through the tube and into the chamber holding the test component.
    Type: Grant
    Filed: November 15, 2004
    Date of Patent: October 21, 2008
    Assignee: Inverness Medical Switzerland GmbH
    Inventors: Hsiaoho Edward Tung, Yuchang Wu, Jeling Dai, Ying Yang