Patents by Inventor Ajit Ravindran

Ajit Ravindran 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).

  • Addressing circuit for conductor arrays
    Patent number: 11680968
    Abstract: Embodiments generally relate to an addressing circuit for a conductor array comprising intersecting row and column conductors. The addressing circuit comprises a switching circuit configured to selectively address an intersection between a selected row conductor and a selected column conductor for connection to a measuring circuit; and at least one voltage buffer selectively connectable to un-selected column conductors on opposite sides of and adjacent to the selected column conductor. The at least one voltage buffer is configured to equalise voltages between the un-selected column conductors and the selected column conductor.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: June 20, 2023
    Assignee: Lenexa Medical Pty Ltd
    Inventors: Martin Neil Thompson, William Sing Ho Yang, Ajit Ravindran
  • ADDRESSING CIRCUIT FOR CONDUCTOR ARRAYS
    Publication number: 20220214387
    Abstract: Embodiments generally relate to an addressing circuit for a conductor array comprising intersecting row and column conductors. The addressing circuit comprises a switching circuit configured to selectively address an intersection between a selected row conductor and a selected column conductor for connection to a measuring circuit; and at least one voltage buffer selectively connectable to un-selected column conductors on opposite sides of and adjacent to the selected column conductor. The at least one voltage buffer is configured to equalise voltages between the un-selected column conductors and the selected column conductor.
    Type: Application
    Filed: September 11, 2019
    Publication date: July 7, 2022
    Inventors: Martin Neil Thompson, William Sing Ho Yang, Ajit Ravindran