Patents by Inventor Seong Pil Kong

Seong Pil Kong 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).

  • Electronic document communication system and electronic document communication method
    Patent number: 9143358
    Abstract: The present invention relates to an electronic document communication system and to an electronic document communication method, which can construct an electronic document communication system for providing not only enterprise/institutions with reliability, but also individuals and small companies.
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: September 22, 2015
    Assignee: NATIONAL IT INDUSTRY PROMOTION AGENCY
    Inventors: Dae Seob An, Jung Gu Lee, Seong Pil Kong, Yeong Cheol Lim
  • ELECTRONIC DOCUMENT DISTRIBUTION SYSTEM AND ELECTRONIC DOCUMENT DISTRIBUTION METHOD
    Publication number: 20130117400
    Abstract: The present invention relates to an electronic document distribution system and to an electronic document distribution method, which can construct an electronic document distribution system for providing not only enterprise/institutions with reliability, but also individuals and small companies.
    Type: Application
    Filed: July 8, 2011
    Publication date: May 9, 2013
    Applicant: NATIONAL IT INDUSTRY PROMOTION AGENCY
    Inventors: Dae Seob An, Jung Gu Lee, Seong Pil Kong, Yeong Cheol Lim
  • METHOD FOR CREATING/ISSUING ELECTRONIC DOCUMENT DISTRIBUTION CERTIFICATE, METHOD FOR VERIFYING ELECTRONIC DOCUMENT DISTRIBUTION CERTIFICATE, AND SYSTEM FOR DISTRIBUTING ELECTRONIC DOCUMENT
    Publication number: 20130110919
    Abstract: The present invention relates to creating, distributing, and storing a distribution certificate in an electronic document distribution system which is based on a public electronic address, and particularly to a method for creating/issuing an electronic document distribution certificate, a method for verifying an electronic document distribution certificate, and a system for distributing an electronic document, which makes it possible to provide a transparent and efficient issuing service and to raise the distribution reliability of electronic documents due to the security of the compatibility of the certificate.
    Type: Application
    Filed: July 8, 2011
    Publication date: May 2, 2013
    Applicant: NATIONAL IT INDUSTRY PROMOTION AGENCY
    Inventors: Dae Seob An, Jung Gu Lee, Seong Pil Kong, Yeong Cheol Lim