Patents by Inventor Seung Lock Choe

Seung Lock Choe 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 device for inputting equation
    Patent number: 9372828
    Abstract: The present disclosure relates to a method and apparatus for inputting equations. An equation input apparatus includes a learning context recognizer for extracting learning context information regarding a learner; a target equation group extractor for generating a target equation group including target mathematical symbols based on the extracted learning context information; and a predicted equation provider for providing a predicted mathematical symbol list relating to information, input or selected from the target equation group by user command, and for reflecting an equation selected from the predicted mathematical symbol list in the input or selected information.
    Type: Grant
    Filed: November 3, 2011
    Date of Patent: June 21, 2016
    Assignee: SK TELECOM CO., LTD.
    Inventors: Seung Lock Choe, Nam Sook Wee, Doo Seok Lee, Jung Kyo Sohn, Haeng Moon Kim, Yong Gil Park, Keun Tae Park, Dong Hahk Lee
  • METHOD AND DEVICE FOR INPUTTING EQUATION
    Publication number: 20130290390
    Abstract: The present disclosure relates to a method and apparatus for inputting equations. An equation input apparatus includes a learning context recognizer for extracting learning context information regarding a learner; a target equation group extractor for generating a target equation group including target mathematical symbols based on the extracted learning context information; and a predicted equation provider for providing a predicted mathematical symbol list relating to information, input or selected from the target equation group by user command, and for reflecting an equation selected from the predicted mathematical symbol list in the input or selected information.
    Type: Application
    Filed: November 3, 2011
    Publication date: October 31, 2013
    Applicant: SK TELECOM CO LTD
    Inventors: Seung Lock Choe, Nam Sook Wee, Doo Seok Lee, Jung Kyo Sohn, Haeng Moon Kim, Yong Gil Park, Keun Tae Park, Dong Hahk Lee
  • APPARATUS AND METHOD FOR DIAGNOSING LEARNING ABILITY
    Publication number: 20130260359
    Abstract: The present disclosure relates to an apparatus and method for diagnosing a learning ability. The apparatus for diagnosing learning ability includes a receiving unit configured to receive from a terminal chapter-related information or problem-related information which is desirably diagnosed by a learner, and a semantic information generator configured to generate, responsive to each piece of problem information included in the chapter-related information or problem-related information, semantic information with structural information of the problem information, the problem information having subject-specific problem information distinguished from the semantic information.
    Type: Application
    Filed: October 31, 2011
    Publication date: October 3, 2013
    Applicant: SK Telecom Co., Ltd.
    Inventors: Keun Tae Park, Nam Sook Wee, Doo Seok Lee, Jung Kyo Sohn, Haeng Moon Kim, Yong Gil Park, Seung Lock Choe, Dong Hahk Lee, Jong Heon Lee, Myung Sung Lee