Patents by Inventor Hoang Doan Vo

Hoang Doan Vo 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).

  • Publication number: 20210215567
    Abstract: A method is provided for water leak detection that uses radio waves in which an antenna transmits a repeated pattern of radio waves that reflect from wet areas, antennas receive the reflected radio waves, signal analysis is done on the received radio waves to determine the location of the wet areas on an indoor map. Other systems and embodiments of the invention are described and shown.
    Type: Application
    Filed: January 8, 2021
    Publication date: July 15, 2021
    Inventors: Ronald Koo, Hoang Doan Vo, Dennis Chang