Patents by Inventor Christopher Mark BARRIEAU

Christopher Mark BARRIEAU 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 system of granting control access via QR code
    Patent number: 11347985
    Abstract: A method of granting control access comprises displaying a QR code on a fire panel annunciator. A user device captures the QR code, extracts information from it, and forwards the extracted information to the fire panel. If the fire panel verifies that the extracted information is valid, the panel grants temporary control access to the user device.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: May 31, 2022
    Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLP
    Inventor: Christopher Mark Barrieau
  • QR CODE PROXIMITY TESTING
    Publication number: 20210110226
    Abstract: A method of granting control access comprises displaying a QR code on a fire panel annunciator. A user device captures the QR code, extracts information from it, and forwards the extracted information to the fire panel. If the fire panel verifies that the extracted information is valid, the panel grants temporary control access to the user device.
    Type: Application
    Filed: October 8, 2020
    Publication date: April 15, 2021
    Inventor: Christopher Mark BARRIEAU