Patents by Inventor Soong-Bok Lee

Soong-Bok Lee 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).

  • Publication number: 20020028681
    Abstract: Disclosed are methods for collecting information and providing an information service based on locational and geographical information as well as to a recording medium containing a program readable by a computer for realizing the methods thereof. The methods according to the invention include the steps of: receiving information on a subscriber collected according to a request for a service provision including information on a current location and a version of a currently designated map leaf and according to a predetermined condition; confirming whether or not the version of the current map is an updated version by using the received locational information and information on boundaries of each map leaf established in a geographical information database; and transmitting information on a request for a service provision depending on whether or not the version of the map leaf is an updated one.
    Type: Application
    Filed: December 15, 2000
    Publication date: March 7, 2002
    Inventors: Soong-Bok Lee, Yun-Sik Kim, Wan-Jong Chun