Patents by Inventor Yuwei TANG

Yuwei TANG 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).

  • Measuring physical and biochemical parameters with mobile devices
    Patent number: 10690659
    Abstract: A method for a mobile computing device with a camera and a screen to measure a test strip in a test strip module includes, in a calibration phase before a sample is introduced to a reaction area on the test strip, detecting with the camera an ambient light effect when the test strip module is mounted on the face of the mobile computing device. In a measurement phase after the sample is introduced to the reaction area on the test strip, the method also includes illuminating the test strip with a light provided by a light source area on the screen, detecting with the camera one or more colors of the reaction area, correcting the detected one or more colors for the ambient light effect, correlating the corrected one or more colors to an analyte property, and displaying a value of the analyte property on the screen.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: June 23, 2020
    Assignee: IXENSOR CO., LTD.
    Inventors: Yenyu Chen, Tungmeng Tsai, Chieh Hsiao Chen, Hungchih Wang, Yuwei Tang, Chiachun Hung, Chihchieh Wu
  • MEASURING PHYSICAL AND BIOCHEMICAL PARAMETERS WITH MOBILE DEVICES
    Publication number: 20170219569
    Abstract: A method for a mobile computing device with a camera and a screen to measure a test strip in a test strip module includes, in a calibration phase before a sample is introduced to a reaction area on the test strip, detecting with the camera an ambient light effect when the test strip module is mounted on the face of the mobile computing device. In a measurement phase after the sample is introduced to the reaction area on the test strip, the method also includes illuminating the test strip with a light provided by a light source area on the screen, detecting with the camera one or more colors of the reaction area, correcting the detected one or more colors for the ambient light effect, correlating the corrected one or more colors to an analyte property, and displaying a value of the analyte property on the screen.
    Type: Application
    Filed: April 18, 2017
    Publication date: August 3, 2017
    Applicant: IXENSOR CO., LTD.
    Inventors: Yenyu CHEN, Tungmeng TSAI, Chieh Hsiao CHEN, Hungchih WANG, Yuwei TANG, Chiachun HUNG, Chihchieh WU
  • Measuring physical and biochemical parameters with mobile devices
    Patent number: 9658217
    Abstract: A test strip module includes a case, a test strip in the case, and a position anchor extending down past a mating surface to a face of a mobile computing device. The position anchor has a shape matching a feature on the face of the mobile computing device.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: May 23, 2017
    Assignee: IXENSOR CO., LTD
    Inventors: Yenyu Chen, Tungmeng Tsai, Chieh Hsiao Chen, Hungchih Wang, Yuwei Tang, Chiachun Hung, Chihchieh Wu
  • MEASURING PHYSICAL AND BIOCHEMICAL PARAMETERS WITH MOBILE DEVICES
    Publication number: 20150233898
    Abstract: A test strip module includes a case, a test strip in the case, and a position anchor extending down past a mating surface to a face of a mobile computing device. The position anchor has a shape matching a feature on the face of the mobile computing device.
    Type: Application
    Filed: October 30, 2014
    Publication date: August 20, 2015
    Inventors: Yenyu CHEN, Tungmeng TSAI, Chieh Hsiao CHEN, Hungchih WANG, Yuwei TANG, Chiachun HUNG, Chihchieh WU
  • Magic cube
    Patent number: D1011439
    Type: Grant
    Filed: June 21, 2023
    Date of Patent: January 16, 2024
    Inventor: Yuwei Tang