Patents by Inventor Homika Bijjala

Homika Bijjala 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).

  • Systems and methods for detection of vehicle bus protocol using signal analysis
    Patent number: 11539550
    Abstract: Embodiments of the invention include a vehicle telematics device that performs vehicle CAN bus discovery using bit timing analysis. In an embodiment, the vehicle telematics device enters a vehicle CAN bus protocol discovery mode, samples a vehicle CAN bus signal, performs bit timing analysis of the CAN bus signal, calculates a BAUD rate of the vehicle CAN bus based on the bit timing analysis, determines a data packet format of data packets on the vehicle CAN bus, and identifies a vehicle CAN bus protocol from a plurality of vehicle CAN bus protocols based on the calculated BAUD rate and data packet format.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: December 27, 2022
    Assignee: CalAmp Corp.
    Inventors: Homika Bijjala, Stephen Hall
  • Systems and Methods for Detection of Vehicle Bus Protocol Using Signal Analysis
    Publication number: 20210266193
    Abstract: Embodiments of the invention include a vehicle telematics device that performs vehicle CAN bus discovery using bit timing analysis. In an embodiment, the vehicle telematics device enters a vehicle CAN bus protocol discovery mode, samples a vehicle CAN bus signal, performs bit timing analysis of the CAN bus signal, calculates a BAUD rate of the vehicle CAN bus based on the bit timing analysis, determines a data packet format of data packets on the vehicle CAN bus, and identifies a vehicle CAN bus protocol from a plurality of vehicle CAN bus protocols based on the calculated BAUD rate and data packet format.
    Type: Application
    Filed: February 25, 2020
    Publication date: August 26, 2021
    Applicant: CalAmp Corp.
    Inventors: Homika Bijjala, Stephen Hall