Patents by Inventor Suk Yon Kang

Suk Yon Kang 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 POSITIONING METHOD AND DEVICE USING WIRELESS LAN SIGNALS
    Publication number: 20130059602
    Abstract: A location positioning methoded device using a wireless LAN signal, comprising: a database that includes a first DB, which matches grid cells distinguished by pCell ID with partial wireless LAN-related information related to a wireless LAN signal and stores the matched information, and a second DB, which stores overall wireless LAN-related information related to the wireless LAN signal; an information reception unit that receives terminal wireless LAN-related information from a terminal, which performs communication by using the WLAN signal; a record determination unit; and a location positioning unit.
    Type: Application
    Filed: May 4, 2011
    Publication date: March 7, 2013
    Applicants: SK PLANET CO., LTD., SK TELECOM CO., LTD.
    Inventors: Chae Hwan Cho, Suk Yon Kang, Chang Seok Lee, Jin Hyo Park, Jong Tae Ihm