Patents by Inventor Yooli HAN

Yooli HAN 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: 20230196934
    Abstract: Proposed are an apparatus and a method for supporting language learning, which can classify voices of a language learning video for each character, convert the voices for each character into texts, and provide utterance levels of characters. The proposed apparatus for supporting language learning generates voices for each person classified for each character through collection of voices in a language learning video, which are uttered on the language learning video being viewed by a learner, configures utterance levels (i.e., person levels) of the characters through conversion of the voices for each person into texts for each person, and displays a learning support screen including the texts for each person and the utterance levels.
    Type: Application
    Filed: December 20, 2022
    Publication date: June 22, 2023
    Applicant: WOONGJIN THINKBIG CO., LTD.
    Inventors: Samrak CHOI, Uiyoung KIM, Yooli HAN, Sangboon KIM