Patents by Inventor Mi-Ji CHOI

Mi-Ji CHOI 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 for managing wireless resources, and access point using same
    Patent number: 10375691
    Abstract: The present invention relates to a method for managing wireless resources, and an access point (AP) using the same. The method for managing wireless resources, according to one embodiment of the present invention, can comprise: a monitoring step of monitoring the use state of an operation channel being used, so as to determine the use state of the wireless resources for the operation channel; and a control step of changing, by the AP, the frequency of the operation channel or handing a terminal connected to the AP over to a neighboring AP according to the determined use state of the wireless resources.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: August 6, 2019
    Assignee: KT CORPORATION
    Inventors: Yang-Seok Jeong, Young-Keum Song, Jong-Hwa Shin, Mi-Ji Choi
  • Access point selection and management
    Patent number: 10219213
    Abstract: The disclosure is related to a method of selecting one of access points based on multiple quality parameters in different frames. The method may include receiving a probe response frame from access points, analyzing quality parameters included in the received probe response frame to estimate wireless link quality of each access point, and selecting one of the access points based on the analysis result.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: February 26, 2019
    Assignee: KT CORPORATION
    Inventors: Yang-Seok Jeong, Jong-Hwa Shin, Jeong-Hun Shim, Weon-Yong Joo, Mi-Ji Choi
  • METHOD FOR MANAGING WIRELESS RESOURCES, AND ACCESS POINT USING SAME
    Publication number: 20180027552
    Abstract: The present invention relates to a method for managing wireless resources, and an access point (AP) using the same. The method for managing wireless resources, according to one embodiment of the present invention, can comprise: a monitoring step of monitoring the use state of an operation channel being used, so as to determine the use state of the wireless resources for the operation channel; and a control step of changing, by the AP, the frequency of the operation channel or handing a terminal connected to the AP over to a neighboring AP according to the determined use state of the wireless resources.
    Type: Application
    Filed: January 13, 2016
    Publication date: January 25, 2018
    Applicant: KT CORPORATION
    Inventors: Yang-Seok JEONG, Young-Keum SONG, Jong-Hwa SHIN, Mi-Ji CHOI
  • ACCESS POINT SELECTION AND MANAGEMENT
    Publication number: 20170181076
    Abstract: The disclosure is related to a method of selecting one of access points based on multiple quality parameters in different frames. The method may include receiving a probe response frame from access points, analyzing quality parameters included in the received probe response frame to estimate wireless link quality of each access point, and selecting one of the access points based on the analysis result.
    Type: Application
    Filed: March 8, 2017
    Publication date: June 22, 2017
    Applicant: KT CORPORATION
    Inventors: Yang-Seok JEONG, Jong-Hwa SHIN, Jeong-Hun SHIM, Weon-Yong JOO, Mi-Ji CHOI
  • Access point selection and management
    Patent number: 9635606
    Abstract: The disclosure is related to a method of selecting one of access points based on multiple quality parameters in different frames. The method may include receiving a probe response frame from access points, analyzing quality parameters included in the received probe response frame to estimate wireless link quality of each access point, and selecting one of the access points based on the analysis result.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: April 25, 2017
    Assignee: KT CORPORATION
    Inventors: Yang-Seok Jeong, Jong-Hwa Shin, Jeong-Hun Shim, Weon-Yong Joo, Mi-Ji Choi
  • ACCESS POINT SELECTION AND MANAGEMENT
    Publication number: 20150139010
    Abstract: The disclosure is related to a method of selecting one of access points based on multiple quality parameters in different frames. The method may include receiving a probe response frame from access points, analyzing quality parameters included in the received probe response frame to estimate wireless link quality of each access point, and selecting one of the access points based on the analysis result.
    Type: Application
    Filed: November 18, 2014
    Publication date: May 21, 2015
    Inventors: Yang-Seok JEONG, Jong-Hwa SHIN, Jeong-Hun SHIM, Weon-Yong JOO, Mi-Ji CHOI