Patents Assigned to Convergence Systems Limited
  • 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
  • Patent number: 8308073
    Abstract: A radio frequency identification (RFID) tag is disclosed as including an integrated circuit and at least one antenna connected with the integrated circuit, wherein the antenna is formed of an at least partly metalized thread.
    Type: Grant
    Filed: June 8, 2011
    Date of Patent: November 13, 2012
    Assignee: Convergence Systems Limited
    Inventors: Kin Yue Albert Lai, Jerry Garrett, Yi Wah Chan