Patents by Inventor Sumit Kumar Bhattacharya

Sumit Kumar Bhattacharya 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: 11817117
    Abstract: In various examples, end of speech (EOS) for an audio signal is determined based at least in part on a rate of speech for a speaker. For a segment of the audio signal, EOS is indicated based at least in part on an EOS threshold determined based at least in part on the rate of speech for the speaker.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: November 14, 2023
    Assignee: NVIDIA CORPORATION
    Inventors: Utkarsh Vaidya, Ravindra Yeshwant Lokhande, Viraj Gangadhar Karandikar, Niranjan Rajendra Wartikar, Sumit Kumar Bhattacharya
  • Publication number: 20230205797
    Abstract: In various examples, hybrid models for determining intents in conversational AI systems and applications are disclosed. Systems and methods are disclosed that use a machine learning model(s) and a data file(s) that associates intents with one another (e.g., using a tree-like structure) in order to determine a final intent associated with text. For example, the text may initially be processed using the machine learning model(s) (e.g., a first machine learning model) in order to determine a first intent associated with the text. The data file(s) may then be used to determine information (e.g., anchors) for one or more second intents (e.g., one or more sub-intents) that are related to the first intent. The text and the information may then be processed using the machine learning model(s) (e.g., a second machine learning model) to determine a second intent, from the one or more second intents, that is associated with the text.
    Type: Application
    Filed: February 23, 2023
    Publication date: June 29, 2023
    Inventors: Shubhadeep Das, Sumit Kumar Bhattacharya, Oluwatobi Olabiyi
  • Publication number: 20230064049
    Abstract: Interactions with virtual systems may be difficult when users inadvertently fail to provide sufficient information to proceed with their requests. Certain types of inputs, such as auditory inputs, may lack sufficient information to properly provide a response to the user. Additional information, such as image data, may enable user gestures or poses to supplement the auditory inputs to enable response generation without requesting additional information from users.
    Type: Application
    Filed: August 31, 2021
    Publication date: March 2, 2023
    Inventors: Sakthivel Sivaraman, Nishant Puri, Yuzhuo Ren, Atousa Torabi, Shubhadeep Das, Niranjan Avadhanam, Sumit Kumar Bhattacharya, Jason Roche
  • Publication number: 20220246167
    Abstract: In various examples, end of speech (EOS) for an audio signal is determined based at least in part on a rate of speech for a speaker. For a segment of the audio signal, EOS is indicated based at least in part on an EOS threshold determined based at least in part on the rate of speech for the speaker.
    Type: Application
    Filed: January 29, 2021
    Publication date: August 4, 2022
    Inventors: Utkarsh Vaidya, Ravindra Yeshwant Lokhande, Viraj Gangadhar Karandikar, Niranjan Rajendra Wartikar, Sumit Kumar Bhattacharya