Patents by Inventor Jii KWON

Jii KWON 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: 12682777
    Abstract: A learning support apparatus according to an embodiment of the present disclosure may include a processor; and a memory electrically connected to the processor and storing at least one code executed by the processor, in which when the memory is executed through the processor, the processor may measure a first brain wave signal in a resting state of a subject, and measures a second brain wave signal in a learning state of test content, determine a learning state measurement index of the subject, determine a learning success criterion of the subject, measure a third brain wave signal of the subject while learning content is provided to the subject, and store a code causing to determine a learning policy for the learning content based on a result of analyzing the third brain wave signal using learning success criterion and the learning state measurement index.
    Type: Grant
    Filed: December 12, 2023
    Date of Patent: July 14, 2026
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Chun Kee Chung, June Sic Kim, Youmin Shin, Jii Kwon
  • Publication number: 20250359807
    Abstract: One embodiment proposes a brainwave-based cognitive function evaluation method. The brainwave-based cognitive function evaluation method includes deriving a predicted response intended by an evaluation subject based on evaluation data including brainwaves of the evaluation subject for a specific task, generating a response accuracy including voice clarity, whether an answer matches, and answer meaning accuracy based on the predicted response and a preset correct answer for the specific task, and evaluating a cognitive function of the evaluation subject based on the response accuracy.
    Type: Application
    Filed: May 19, 2025
    Publication date: November 27, 2025
    Inventors: Chun Kee CHUNG, Jii KWON, Ye Jin PARK, Gyuwon LEE
  • Publication number: 20250362749
    Abstract: A user-customized language derivation method based on brainwaves includes deriving utterance intent by analyzing brainwaves of a user, and deriving an intended language of the user based on the utterance intent and a preset user-customized vocabulary, and deriving a user-customized language by inputting the intended language and situation information of the user to a preset large language model, wherein the large language model is pre-trained to output the user-customized language by considering the user-customized vocabulary and the situation information of the user.
    Type: Application
    Filed: April 24, 2025
    Publication date: November 27, 2025
    Inventors: Chun Kee CHUNG, Jii KWON, Ye Jin PARK, Gyuwon LEE
  • Publication number: 20240221519
    Abstract: A learning support apparatus according to an embodiment of the present disclosure may include a processor; and a memory electrically connected to the processor and storing at least one code executed by the processor, in which when the memory is executed through the processor, the processor may measure a first brain wave signal in a resting state of a subject, and measures a second brain wave signal in a learning state of test content, determine a learning state measurement index of the subject, determine a learning success criterion of the subject, measure a third brain wave signal of the subject while learning content is provided to the subject, and store a code causing to determine a learning policy for the learning content based on a result of analyzing the third brain wave signal using learning success criterion and the learning state measurement index.
    Type: Application
    Filed: December 12, 2023
    Publication date: July 4, 2024
    Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Chun Kee CHUNG, June Sic KIM, Youmin SHIN, Jii KWON