Patents by Inventor Kyojun KU

Kyojun KU 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).

  • Location tracking system and method of wireless device using wireless LAN access point
    Patent number: 9063209
    Abstract: Provided are real time location tracking system and method of a wireless device using a wireless LAN AP, the system and method include measuring intensities of APs that are currently detected by the wireless device of which location is to be estimated, collecting ADD, constructing RDLE including locations, a list of APs corresponding to the locations, signal intensities of the APs, and reliabilities of the APs, storing the RDLE, comparing the RDLE with the ADD, and estimating the location of the wireless device, which realizes seamless location tracking technology indoors and outdoors, thereby providing a variety of location tracking services.
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: June 23, 2015
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Kyojun Ku, Sunghak Song, Taeho Kim, Kyung Eun Woo
  • LOCATION TRACKING SYSTEM AND METHOD OF WIRELESS DEVICE USING WIRELESS LAN ACCESS POINT
    Publication number: 20110103360
    Abstract: Provided are real time location tracking system and method of a wireless device using a wireless LAN AP, the system and method include measuring intensities of APs that are currently detected by the wireless device of which location is to be estimated, collecting ADD, constructing RDLE including locations, a list of APs corresponding to the locations, signal intensities of the APs, and reliabilities of the APs, storing the RDLE, comparing the RDLE with the ADD, and estimating the location of the wireless device, which realizes seamless location tracking technology indoors and outdoors, thereby providing a variety of location tracking services.
    Type: Application
    Filed: November 5, 2010
    Publication date: May 5, 2011
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Kyojun KU, Sunghak SONG, Taeho KIM, Kyung Eun WOO