Patents by Inventor Ravi Kokku

Ravi Kokku 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: 11158203
    Abstract: A combination of knowledge representation and retrieval, assessments and personalization for a tutoring platform that provides an automated phased word exposition method for vocabulary learning and enable learners to learn words (or any learning objective) with sufficient proficiency and without excessive repetition. The phased learning objective method implements a moving average model that models the learner across multiple dimensions (e.g. reading, listening, writing, speaking) such that the platform is confident of the learner's understanding, while using minimal assessment doses, and such that the understanding transfers across experiences. The method implemented provides for multiple learning and assessment activities for a learning objective and leverages the same learner model for each learning dimension. Each word of a word set passes through learning and assessment-only phases for statistically significant evidence of learning.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: October 26, 2021
    Assignees: International Business Machines Corporation, Sesame Workshop
    Inventors: Ravi Kokku, Tamer E. Abuelsaad, Prasenjit Dey, Satyanarayana V. Nitta, Miles Ludwig, Emily Reardon, James Gray
  • Publication number: 20190251855
    Abstract: A combination of knowledge representation and retrieval, assessments and personalization for a tutoring platform that provides an automated phased word exposition method for vocabulary learning and enable learners to learn words (or any learning objective) with sufficient proficiency and without excessive repetition. The phased learning objective method implements a moving average model that models the learner across multiple dimensions (e.g. reading, listening, writing, speaking) such that the platform is confident of the learner's understanding, while using minimal assessment doses, and such that the understanding transfers across experiences. The method implemented provides for multiple learning and assessment activities for a learning objective and leverages the same learner model for each learning dimension. Each word of a word set passes through learning and assessment-only phases for statistically significant evidence of learning.
    Type: Application
    Filed: February 14, 2018
    Publication date: August 15, 2019
    Inventors: Ravi Kokku, Tamer E. Abuelsaad, Prasenjit Dey, Satyanarayana V. Nitta, Miles Ludwig, Emily Reardon, James H. Gray
  • Publication number: 20190080626
    Abstract: Techniques are provided that facilitate adaptively expanding vocabulary of an entity. A computer-implemented method is provided that comprises determining, by a device operatively coupled to a processor, one or more areas of a word relationship graph that correspond to a zone of proximal vocabulary development of an entity based on one or more seed words included in a vocabulary associated with the entity. The computer-implemented method can further comprise, identifying, by the device, a set of words included the word relationship graph based on respective words in the set being associated with the one or more areas, and selecting, by the device, a subset of recommended words for learning by the entity from the set of words based on one or more criteria.
    Type: Application
    Filed: September 14, 2017
    Publication date: March 14, 2019
    Inventors: Prasenjit Dey, Utkarsh Dwivedi, Ravi Kokku, Seema Nagar, Satyanarayana Venkata Nitta
  • Publication number: 20190080627
    Abstract: Techniques are provided that facilitate adaptively expanding vocabulary of an entity. A computer-implemented method is provided that comprises determining, by a device operatively coupled to a processor, one or more areas of a word relationship graph that correspond to a zone of proximal vocabulary development of an entity based on one or more seed words included in a vocabulary associated with the entity. The computer-implemented method can further comprise, identifying, by the device, a set of words included the word relationship graph based on respective words in the set being associated with the one or more areas, and selecting, by the device, a subset of recommended words for learning by the entity from the set of words based on one or more criteria.
    Type: Application
    Filed: December 14, 2017
    Publication date: March 14, 2019
    Inventors: Prasenjit Dey, Utkarsh Dwivedi, Ravi Kokku, Seema Nagar, Satyanarayana Venkata Nitta