Patents by Inventor Tak Leung Siu

Tak Leung Siu 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).

  • Diaper
    Patent number: 10299969
    Abstract: A diaper includes a medical pad including a piece of substrate with a major surface and an electric circuit on the major surface, a sensor connected with the electric circuit for measuring the electrical resistance of the electric circuit, and a wireless data transceiver or a radio frequency identification (RFID) tag electrically connected with the sensor for receiving results of the measuring from the sensor for subsequent transmission. The system carries out real time self-calibration to adaptively monitor the condition of the medical pad even in the face of changing environment and changing material properties.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: May 28, 2019
    Assignee: CONVERGENCE SYSTEMS LIMITED
    Inventors: Kin Yue Albert Lai, Cheuk Kuen Kenny Chan, Man Wai Law, Kwok Wah Sit, Ngai Yin Chan, Siu Chong Tin, Wai Kin Chan, Tak Leung Siu, Yick Ming Yeung, Jerry Garrett
  • Diaper
    Publication number: 20190038478
    Abstract: A diaper includes a medical pad including a piece of substrate with a major surface and an electric circuit on the major surface, a sensor connected with the electric circuit for measuring the electrical resistance of the electric circuit, and a wireless data transceiver or a radio frequency identification (RFID) tag electrically connected with the sensor for receiving results of the measuring from the sensor for subsequent transmission. The system carries out real time self-calibration to adaptively monitor the condition of the medical pad even in the face of changing environment and changing material properties.
    Type: Application
    Filed: October 9, 2018
    Publication date: February 7, 2019
    Inventors: Kin Yue Albert Lai, Cheuk Kuen Kenny Chan, Man Wai Law, Kwok Wah Sit, Ngai Yin Chan, Siu Chong Tin, Wai Kin Chan, Tak Leung Siu, Yick Ming Yeung, Jerry Garrett
  • Medical pad and a wetness reporting system with such a medical pad
    Patent number: 10134489
    Abstract: A medical pad includes a piece of substrate with a major surface and an electric circuit on the major surface, a sensor connected with the electric circuit for measuring the electrical resistance of the electric circuit, and a wireless data transceiver or a radio frequency identification (RFID) tag electrically connected with the sensor for receiving results of the measuring from the sensor for subsequent transmission. The system carries out real time self-calibration to adaptively monitor the condition of a medical pad even in the face of changing environment and changing material properties.
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: November 20, 2018
    Assignee: Convergence Systems Limited
    Inventors: Kin Yue Albert Lai, Cheuk Kuen Kenny Chan, Man Wai Law, Kwok Wah Sit, Ngai Yin Chan, Siu Chong Tin, Wai Kin Chan, Tak Leung Siu, Yick Ming Yeung, Jerry Garrett
  • MEDICAL PAD AND A WETNESS REPORTING SYSTEM WITH SUCH A MEDICAL PAD
    Publication number: 20170098044
    Abstract: A medical pad includes a piece of substrate with a major surface and an electric circuit on the major surface, a sensor connected with the electric circuit for measuring the electrical resistance of the electric circuit, and a wireless data transceiver or a radio frequency identification (RFID) tag electrically connected with the sensor for receiving results of the measuring from the sensor for subsequent transmission. The system carries out real time self-calibration to adaptively monitor the condition of a medical pad even in the face of changing environment and changing material properties.
    Type: Application
    Filed: October 6, 2015
    Publication date: April 6, 2017
    Inventors: Kin Yue Albert LAI, Cheuk Kuen Kenny Chan, Man Wai Law, Kwok Wah Sit, Ngai Yin Chan, Siu Chong Tin, Wai Kin Chan, Tak Leung Siu, Yick Ming Yeung, Jerry Garrett