Patents by Inventor Kyoung Jin Kang

Kyoung Jin 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).

  • Security protocol structure in application layer
    Patent number: 7096352
    Abstract: A security protocol structure for a Wireless Application Protocol (WAP) standard structure is disclosed. The security protocol structure provides a data security function in an application layer by providing a secret session having a secured session layer security (SSLS) protocol for providing a secret session interface to an application program between the session layer and the application layer.
    Type: Grant
    Filed: January 2, 2001
    Date of Patent: August 22, 2006
    Assignee: LG Electronics Inc.
    Inventors: Kyoung Jin Kang, Ji Won Yu, Jae Hwon Kwon
  • Wireless internet service method in gateway system
    Patent number: 6775291
    Abstract: A method of providing wireless Internet service in a gateway system having a conversation function according to short messages includes storing and managing the latest URL web contents in a URL memory using the TTL, expire time and last modification time for URL web contents. Web contents corresponding to URL information requested by a mobile terminal are parsed and stored in a cache, and then transmitted to the mobile terminal through I-SMSC. The service method stores and manages the latest URL web contents in the URL memory using the TTL, expire time and last modification time for URL web contents to directly access the Internet. Thus, the service method provides the URL web contents to the mobile terminal when there is a request for URL information from a mobile terminal supporting no WAP standard for URL information which does not exist in the URL memory.
    Type: Grant
    Filed: August 18, 2000
    Date of Patent: August 10, 2004
    Assignee: LG Information & Communications, Ltd.
    Inventors: Ji-Weon Ryu, Jong-Sun Yoon, Kyoung-Jin Kang
  • Security protocol structure in application layer
    Publication number: 20010016907
    Abstract: A security protocol structure for a Wireless Application Protocol (WAP) standard structure is disclosed. The security protocol structure provides a data security function in an application layer by providing a secret session having a secured session layer security (SSLS) protocol for providing a secret session interface to an application program between the session layer and the application layer.
    Type: Application
    Filed: January 2, 2001
    Publication date: August 23, 2001
    Applicant: LG Electronics, Inc.
    Inventors: Kyoung Jin Kang, Ji Won Yu, Jae Hwon Kwon
  • Short message routing apparatus
    Publication number: 20010006897
    Abstract: A short message routing apparatus of a short message transmitting device is disclosed, in which a mobile originated short message is transmitted through a base station, a switching system and a short message system center (SMSC) to a subscriber. The system includes a short message routing control system (SMRS) having a prefix configuration file for routing a short message between the switching system and the SMSC.
    Type: Application
    Filed: January 2, 2001
    Publication date: July 5, 2001
    Applicant: LG Electronics, Inc.
    Inventors: Kyoung Jin Kang, Young Dae Yu, Tae Sik Jung