Patents by Inventor Hindupur Keerthi SAGAR

Hindupur Keerthi SAGAR 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: 11335331
    Abstract: A system and method provides for multibeam keyword detection. A composite audio signal may include sound components. The system and method groups the sound components into subsets based on the angles of arrival of sound components. Keyword detectors evaluate each subset and determine whether a keyword is present.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: May 17, 2022
    Assignee: KNOWLES ELECTRONICS, LLC.
    Inventors: Harsha Rao, Malakapati Loka Nagendra Prasad, Hindupur Keerthi Sagar, Pratik Shah, Murali Mohan Deshpande, John Woodruff, Sai Ravi Teja Pulugurtha, Rohit Paturi
  • Publication number: 20210065686
    Abstract: A system and method provides for multibeam keyword detection. A composite audio signal may include sound components. The system and method groups the sound components into subsets based on the angles of arrival of sound components. Keyword detectors evaluate each subset and determine whether a keyword is present.
    Type: Application
    Filed: July 24, 2020
    Publication date: March 4, 2021
    Applicant: Knowles Electronics, LLC
    Inventors: Harsha RAO, Malakapati Loka Nagendra PRASAD, Hindupur Keerthi SAGAR, Pratik SHAH, Murali Mohan DESHPANDE, John WOODRUFF, Sai Ravi Teja PULUGARTHA, Rohit PATURI