Patents by Inventor Angshuman Ghosh

Angshuman Ghosh 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).

  • Audio noise determination using one or more neural networks
    Patent number: 11678120
    Abstract: Apparatuses, systems, and techniques are presented to reduce noise in audio. In at least one embodiment, one or more neural networks are used to determine a noise signal in one or more speech signals.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: June 13, 2023
    Assignee: NVIDIA Corporation
    Inventors: Mihir Nyayate, Angshuman Ghosh, Revanth Reddy Nalla, Ambrish Dantrey
  • ENANTIOSELECTIVE SYNTHESIS OF BRIVARACETAM AND INTERMEDIATES THEREOF
    Publication number: 20220064111
    Abstract: The present invention relates to an improved and economical process for enantioselective synthesis and purification of a novel key intermediate of Brivaracetam. Further, the present invention also relates to a process for the preparation of a chirally pure Brivaracetam of formula I utilizing the said intermediate.
    Type: Application
    Filed: January 17, 2020
    Publication date: March 3, 2022
    Applicant: CLININVENT RESEARCH PVT. LTD.
    Inventors: Sarabindu Roy, Angshuman Ghosh, Ramesh Dhondi Kubeer, Mutyala V. V. Vara Prasad, Gopal Paul, Abhishek Garai, Sourav Chakraborty, Animesh Haldar, Ajay Kumar Yadaw, Subho Roy
  • AUDIO NOISE DETERMINATION USING ONE OR MORE NEURAL NETWORKS
    Publication number: 20210360349
    Abstract: Apparatuses, systems, and techniques are presented to reduce noise in audio. In at least one embodiment, one or more neural networks are used to determine a noise signal in one or more speech signals.
    Type: Application
    Filed: May 14, 2020
    Publication date: November 18, 2021
    Inventors: Mihir Nyayate, Angshuman Ghosh, Revanth Reddy Nalla, Ambrish Dantrey