Patents by Inventor Nguyen An Nguyen

Nguyen An Nguyen 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).

  • Wearable graphene sensors
    Patent number: 11330984
    Abstract: A sensing system includes a sensor including a flexible substrate and a graphene oxide sensing element deposited on the flexible substrate. The graphene oxide sensing element has first and second sides. First and second electrical connectors coupled to the first and second sides of the graphene oxide sensing element, respectively. A power source is coupled to the first and second electrical connectors of the sensor and is adapted to apply a constant voltage to the sensor. The sensing system also includes a measurement element measuring a current in the graphene oxide sensing element due to the constant voltage and a calculation element calculating an electrical resistance of the graphene oxide sensing element based on the electrical current and the constant voltage and calculating a condition at a location of the sensor based on a relationship between the electrical resistance and the condition for the graphene oxide sensing element.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: May 17, 2022
    Assignees: THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY, FLEXTRAPOWER, INC.
    Inventors: Linh Tung Le, Trung Thanh Dinh-Trong, Woo Young Lee, Eric Peter Boon, Nguyen An Nguyen
  • WEARABLE GRAPHENE SENSORS
    Publication number: 20160367151
    Abstract: A sensing system includes a sensor including a flexible substrate and a graphene oxide sensing element deposited on the flexible substrate. The graphene oxide sensing element has first and second sides. First and second electrical connectors coupled to the first and second sides of the graphene oxide sensing element, respectively. A power source is coupled to the first and second electrical connectors of the sensor and is adapted to apply a constant voltage to the sensor. The sensing system also includes a measurement element measuring a current in the graphene oxide sensing element due to the constant voltage and a calculation element calculating an electrical resistance of the graphene oxide sensing element based on the electrical current and the constant voltage and calculating a condition at a location of the sensor based on a relationship between the electrical resistance and the condition for the graphene oxide sensing element.
    Type: Application
    Filed: June 17, 2016
    Publication date: December 22, 2016
    Applicant: THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY
    Inventors: Linh Tung Le, Trung Thanh Dinh-Trong, Woo Young Lee, Eric Peter Boon, Nguyen An Nguyen