Patents by Inventor Yousri Haj-Yousef

Yousri Haj-Yousef 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).

  • Method and apparatus for non-contact monitoring of cellular bioactivity
    Publication number: 20050043608
    Abstract: A method and an apparatus for non-contact (non-invasive) monitoring the cellular bioactivity by means of tracking the impedance changes which occur due to the transition movements and reactions of ionized molecules across the cellular membrane, or by tracking the cellular movement or flow within the body. Tracking the impedance changes is based on the transmission line impedance match and mismatch phenomena, by means of monitoring the slight match and mismatch variations between the resultant impedance of the body being monitored and the output impedance of a stable source of EMW.
    Type: Application
    Filed: February 9, 2004
    Publication date: February 24, 2005
    Inventor: Yousri Haj-Yousef