Patents by Inventor Alexandra Griffith

Alexandra Griffith 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).

  • High availability networking device
    Patent number: 12675097
    Abstract: A networking device and networking method for use in industrial automation applications. The networking device includes redundant circuitry that can allow the networking device to continue normal operation in the event of a failure that occurs with hardware of the networking device. The networking device includes both primary and secondary network switch circuits, and associated components. The networking device can be an advanced physical layer (APL) switch that interfaces with APL field devices.
    Type: Grant
    Filed: February 7, 2023
    Date of Patent: July 7, 2026
    Assignee: Fisher-Rosemount Systems Inc.
    Inventors: Neil Peterson, Gary Law, Alexandra Griffith, Scott J. Nicolet, Sergio Diaz, Mark Nixon
  • High Availability Networking Device
    Publication number: 20240264585
    Abstract: A networking device and networking method for use in industrial automation applications. The networking device includes redundant circuitry that can allow the networking device to continue normal operation in the event of a failure that occurs with hardware of the networking device. The networking device includes both primary and secondary network switch circuits, and associated components. The networking device can be an advanced physical layer (APL) switch that interfaces with APL field devices.
    Type: Application
    Filed: February 7, 2023
    Publication date: August 8, 2024
    Inventors: Neil Peterson, Gary Law, Alexandra Griffith, Scott J. Nicolet, Sergio Diaz, Mark Nixon