Patents by Inventor Rishabh Gupta Yadav

Rishabh Gupta Yadav 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).

  • Speech recognition using on-the-fly-constrained language model per utterance
    Patent number: 11984125
    Abstract: Presented herein are techniques for augmenting a speech recognition engine. According to the disclosed techniques, audio data is obtained as part of an automatic speech recognition session. Speech hints are also obtained as part of the automatic speech recognition session. A dynamic language model is generated from the speech hints for use during the automatic speech recognition session. A combined language model is then generated from the dynamic language model and a static language model. Finally, the audio data is converted to text using the combined language model as part of the automatic speech recognition session.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: May 14, 2024
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Rishabh Gupta Yadav, Kareem Nassar, Sylvain Le Groux, Matthew James Ceravolo
  • SPEECH RECOGNITION USING ON-THE-FLY-CONSTRAINED LANGUAGE MODEL PER UTTERANCE
    Publication number: 20220343913
    Abstract: Presented herein are techniques for augmenting a speech recognition engine. According to the disclosed techniques, audio data is obtained as part of an automatic speech recognition session. Speech hints are also obtained as part of the automatic speech recognition session. A dynamic language model is generated from the speech hints for use during the automatic speech recognition session. A combined language model is then generated from the dynamic language model and a static language model. Finally, the audio data is converted to text using the combined language model as part of the automatic speech recognition session.
    Type: Application
    Filed: June 29, 2021
    Publication date: October 27, 2022
    Inventors: Rishabh Gupta Yadav, Kareem Nassar, Sylvain Le Groux, Matthew James Ceravolo