Patents by Inventor Jeffrey C. Loo

Jeffrey C. Loo 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).

  • Systems and Methods for Detecting Hardware Tampering Using Airflow Sensors
    Publication number: 20260050527
    Abstract: In one embodiment, a method includes receiving airflow data from an airflow sensor installed inside of a hardware device and determining an airflow value from the airflow data. The method also includes determining that the airflow value exceeds a predetermined threshold. The method further includes determining a potential tampering event associated with the hardware device.
    Type: Application
    Filed: October 24, 2025
    Publication date: February 19, 2026
    Inventors: Harikrishnan Pillai, Niels-Peder Mosegard Jensen, Jeffrey C. Loo, Phong Hoang Ho
  • Systems and methods for detecting hardware tampering using airflow sensors
    Patent number: 12468613
    Abstract: In one embodiment, a method includes receiving airflow data from an airflow sensor installed inside of a hardware device and determining an airflow value from the airflow data. The method also includes determining that the airflow value exceeds a predetermined threshold. The method further includes determining a potential tampering event associated with the hardware device.
    Type: Grant
    Filed: February 7, 2023
    Date of Patent: November 11, 2025
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Harikrishnan Pillai, Niels-Peder Mosegard Jensen, Jeffrey C. Loo, Phong Hoang Ho
  • Systems and Methods for Detecting Hardware Tampering Using Airflow Sensors
    Publication number: 20240264920
    Abstract: In one embodiment, a method includes receiving airflow data from an airflow sensor installed inside of a hardware device and determining an airflow value from the airflow data. The method also includes determining that the airflow value exceeds a predetermined threshold. The method further includes determining a potential tampering event associated with the hardware device.
    Type: Application
    Filed: February 7, 2023
    Publication date: August 8, 2024
    Inventors: Harikrishnan Pillai, Niels-Peder Mosegard Jensen, Jeffrey C. Loo, Phong Hoang Ho