Patents by Inventor Hyun Gu ROH

Hyun Gu ROH 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 of determining present location and providing walking route information
    Patent number: 10993077
    Abstract: A method of identifying a current location, performed by a server having wireless communication with a terminal, includes receiving from the terminal, surrounding environment information input in natural language by a user; performing natural language processing on the surrounding environment information to extract place information about a reference place input by the user and positional relationship information about a positional relationship between the reference place and the user; searching a map database for the reference place corresponding to the place information; estimating a candidate region in which the user is likely to be located, based on the searched-for reference place and the positional relationship information; and determining the candidate region as the user's current location. Because the current location is identified based on the surrounding environment information input by the user, the user's current location can be identified more accurately.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: April 27, 2021
    Assignees: NAVER CORPORATION, NAVER LABS CORPORATION
    Inventors: Ji Hye Won, Young Hyun Ju, Hyun Gu Roh
  • METHOD OF DETERMINING PRESENT LOCATION AND PROVIDING WALKING ROUTE INFORMATION
    Publication number: 20200260221
    Abstract: A method of identifying a current location, performed by a server having wireless communication with a terminal, includes receiving from the terminal, surrounding environment information input in natural language by a user; performing natural language processing on the surrounding environment information to extract place information about a reference place input by the user and positional relationship information about a positional relationship between the reference place and the user; searching a map database for the reference place corresponding to the place information; estimating a candidate region in which the user is likely to be located, based on the searched-for reference place and the positional relationship information; and determining the candidate region as the user's current location. Because the current location is identified based on the surrounding environment information input by the user, the user's current location can be identified more accurately.
    Type: Application
    Filed: February 12, 2020
    Publication date: August 13, 2020
    Inventors: Ji Hye WON, Young Hyun JU, Hyun Gu ROH