Patents by Inventor Dave Chua

Dave Chua 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).

  • Patent number: 12051313
    Abstract: The disclosure describes a system for monitoring and mitigating damage to electrical utility structures and the surrounding environment. In some embodiments, the system includes fire boxes, arc sensors, angle switches, and disconnect switches configured to generate alert signals when a hazard is detected. In some embodiments, the system includes cameras configured to detect a hazard such as a fire or moving object. In some embodiments, the system includes light transmitters and light receivers positioned at a predetermined location away from power lines to detect objects that interrupt a line of site. In some embodiments, the system can electrically isolate a power line before a detected hazard impacts a power line.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: July 30, 2024
    Assignee: PACIFIC GAS AND ELECTRIC COMPANY
    Inventors: Omar Mahmoud, Gavin Fong, Dave Chua, Richard Fields
  • Publication number: 20220406158
    Abstract: The disclosure describes a system for monitoring and mitigating damage to electrical utility structures and the surrounding environment. In some embodiments, the system includes fire boxes, arc sensors, angle switches, and disconnect switches configured to generate alert signals when a hazard is detected. In some embodiments, the system includes cameras configured to detect a hazard such as a fire or moving object. In some embodiments, the system includes light transmitters and light receivers positioned at a predetermined location away from power lines to detect objects that interrupt a line of site. In some embodiments, the system can electrically isolate a power line before a detected hazard impacts a power line.
    Type: Application
    Filed: July 1, 2022
    Publication date: December 22, 2022
    Inventors: Omar Mahmoud, Gavin Fong, Dave Chua, Richard Fields