Patents by Inventor Nirmalya Kumar De

Nirmalya Kumar De 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).

  • Method and system for domain-specific noisy channel natural language processing (NLP)
    Patent number: 8688447
    Abstract: A method for processing transcriptions using natural language processing (NLP), the method includes obtaining transcriptions corresponding to an utterance from a user device, where each of the transcriptions is a different speech-to-text conversion of the utterance. The method further includes tagging a first transcription with at least one entity tag and a first transcription-level tag to obtain a first tagged transcription, tagging the second transcription with at least one entity tag and a second transcription-level tag to obtain a second tagged transcription, determining a highest probability transcription-level tag from the first transcription-level tag and second transcription-level tag.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: April 1, 2014
    Assignee: Ask Ziggy, Inc.
    Inventors: Nirmalya Kumar De, Kyle Wade Grove