Patents by Inventor Rakesh Iyer

Rakesh Iyer 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).

  • Publication number: 20240046915
    Abstract: A method for predicting parametric vocoder parameter includes receiving a text utterance having one or more words, each word having one or more syllables, and each syllable having one or more phonemes. The method also includes receiving, as input to a vocoder model, prosodic features that represent an intended prosody for the text utterance and a linguistic specification. The prosodic features include a duration, pitch contour, and energy contour for the text utterance, while the linguistic specification includes sentence-level linguistic features, word-level linguistic features for each word, syllable-level linguistic features for each syllable, and phoneme-level linguistic features for each phoneme. The method also includes predicting vocoder parameters based on the prosodic features and the linguistic specification.
    Type: Application
    Filed: October 17, 2023
    Publication date: February 8, 2024
    Applicant: Google LLC
    Inventors: Rakesh Iyer, Vincent Wan
  • Patent number: 11830474
    Abstract: A method for predicting parametric vocoder parameter includes receiving a text utterance having one or more words, each word having one or more syllables, and each syllable having one or more phonemes. The method also includes receiving, as input to a vocoder model, prosodic features that represent an intended prosody for the text utterance and a linguistic specification. The prosodic features include a duration, pitch contour, and energy contour for the text utterance, while the linguistic specification includes sentence-level linguistic features, word-level linguistic features for each word, syllable-level linguistic features for each syllable, and phoneme-level linguistic features for each phoneme. The method also includes predicting vocoder parameters based on the prosodic features and the linguistic specification.
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: November 28, 2023
    Assignee: Google LLC
    Inventors: Rakesh Iyer, Vincent Wan
  • Publication number: 20230097338
    Abstract: Systems and methods for synthesizing speech based on received text and one or more emulated speech parameters. Text is received with one or more emulated speech parameters that indicate one or more features for the synthesized speech. Synthesized speech audio is generated based on the received parameters. The synthesized speech audio data is provided to an emulated microphone component that provides the synthesized audio to an automatic speech recognizer. The automatic speech recognizer utilizes one or more speech recognition models to generate converted text based on the synthesized speech audio data.
    Type: Application
    Filed: November 23, 2021
    Publication date: March 30, 2023
    Inventors: Nnamdi Kalu, Fernando Fernandes, Uri First, Erwin Jansen, Rakesh Iyer, Lingfeng Yang
  • Publication number: 20230065823
    Abstract: According to an aspect, a method includes storing messages exchanged on a messaging platform in a non-relational database, obtaining a database snapshot of the non-relational database, executing a database task on the database snapshot, and generating, in response to the database task, an update log, where the update log identifies a first record to be changed or deleted in the non-relational database. The method includes determining whether or not the first record identified in the update log has been updated in the non-relational database after a time instance associated with the database task and applying the change or deletion of the first record in the non-relational database in response to the first record being determined as not updated after the time instance associated with the database task.
    Type: Application
    Filed: August 24, 2021
    Publication date: March 2, 2023
    Inventor: Rakesh Iyer
  • Publication number: 20220130371
    Abstract: A method for predicting parametric vocoder parameter includes receiving a text utterance having one or more words, each word having one or more syllables, and each syllable having one or more phonemes. The method also includes receiving, as input to a vocoder model, prosodic features that represent an intended prosody for the text utterance and a linguistic specification. The prosodic features include a duration, pitch contour, and energy contour for the text utterance, while the linguistic specification includes sentence-level linguistic features, word-level linguistic features for each word, syllable-level linguistic features for each syllable, and phoneme-level linguistic features for each phoneme. The method also includes predicting vocoder parameters based on the prosodic features and the linguistic specification.
    Type: Application
    Filed: January 6, 2022
    Publication date: April 28, 2022
    Applicant: Google LLC
    Inventors: Rakesh Iyer, Vincent Wan
  • Patent number: 11232780
    Abstract: A method for predicting parametric vocoder parameter includes receiving a text utterance having one or more words, each word having one or more syllables, and each syllable having one or more phonemes. The method also includes receiving, as input to a vocoder model, prosodic features that represent an intended prosody for the text utterance and a linguistic specification. The prosodic features include a duration, pitch contour, and energy contour for the text utterance, while the linguistic specification includes sentence-level linguistic features, word-level linguistic features for each word, syllable-level linguistic features for each syllable, and phoneme-level linguistic features for each phoneme. The method also includes predicting vocoder parameters based on the prosodic features and the linguistic specification.
    Type: Grant
    Filed: September 26, 2020
    Date of Patent: January 25, 2022
    Assignee: Google LLC
    Inventors: Rakesh Iyer, Vincent Wan
  • Publication number: 20210406451
    Abstract: Systems and methods for extracting information from documents are provided. In one example embodiment, a computer-implemented method includes obtaining one or more units of text from an image of a document. The method includes determining one or more annotated values from the one or more units of text and determining a set of candidate labels for each annotated value. The method determines each set of candidate labels by performing a search for the candidate labels based at least in part on a language associated with the document and a location of each annotated value. The method includes determining a canonical label for each annotated value based at least in part on the associated candidate labels, and mapping at least one annotated value to an action that is presented to a user based at least in part on the canonical label associated with the annotated value.
    Type: Application
    Filed: January 28, 2019
    Publication date: December 30, 2021
    Inventors: Rakesh Iyer, Lisha Ruan