Patents by Inventor Ramakrishnan VIJAYAKUMAR

Ramakrishnan VIJAYAKUMAR 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: 11585835
    Abstract: A system having a host unit and a plurality of stacked modules which are electrically connected to the host unit. The host unit communicates with the plurality of stacked modules through a RS-485 interface. Upon power up, each module of the plurality of stacked modules is powered and enumerated in sequence, allowing the host unit to know the sequence the plurality of stable modules are connected.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: February 21, 2023
    Assignee: RED LION CONTROLS, INC.
    Inventors: Karthikeyan Arunachalam, Ramakrishnan Vijayakumar
  • Publication number: 20220229092
    Abstract: A system having a host unit and a plurality of stacked modules which are electrically connected to the host unit. The host unit communicates with the plurality of stacked modules through a RS-485 interface. Upon power up, each module of the plurality of stacked modules is powered and enumerated in sequence, allowing the host unit to know the sequence the plurality of stable modules are connected.
    Type: Application
    Filed: January 15, 2021
    Publication date: July 21, 2022
    Inventors: Karthikeyan ARUNACHALAM, Ramakrishnan VIJAYAKUMAR