Patents by Inventor Hangkyu Kim

Hangkyu Kim 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).

  • System for aborting web services automatically and method thereof
    Patent number: 7509426
    Abstract: A system and method for aborting web services automatically. An application program container has a first web service application program embedded, intercepts a message that is transmitted and received between a second web service program located externally and the first web service application program, identifies the kind of an operation requested by the second web service application program, and keeps information required for compensation. A protocol manager generates and manages a first sub-transaction object by a request of the second web service application program. A local compensator compensates the first sub-transaction if a global transaction coordinator sends a command to compensate a second sub-transaction already committed. A protocol service unit transmits and receives messages for managing the first sub-transaction. A registration service unit registers the generated first sub-transaction with the global transaction coordinator.
    Type: Grant
    Filed: November 16, 2004
    Date of Patent: March 24, 2009
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Chan Kyu Park, Daeha Lee, Jin Young Moon, Byoung Youl Song, Rockwon Kim, Seung Woo Jung, Hyun Kyu Cho, Ho Sang Ham, Yoon Joon Lee, Jungsook Kim, Seunglak Choi, Hyukjae Jang, Hangkyu Kim
  • System for aborting web services automatically and method thereof
    Publication number: 20050144301
    Abstract: A system for aborting web services automatically and a method thereof are provided. In the system, an application program container has a first web service application program embedded, intercepts a message that is transmitted and received between a second web service program located externally and the first web service application program, identifies the kind of an operation requested by the second web service application program, and keeps information required for compensation. A protocol manager generates and manages a first sub-transaction object by a request of the second web service application program. A local compensator compensates the first sub-transaction if a global transaction coordinator that coordinates the state and success factor of a global transaction which is an upper-layer transaction of the generated first sub-transaction sends a command to compensate a second sub-transaction already committed.
    Type: Application
    Filed: November 16, 2004
    Publication date: June 30, 2005
    Inventors: Chan Park, Daeha Lee, Jin Moon, Byoung Song, Rockwon Kim, Seung Jung, Hyun Cho, Ho Ham, Yoon Lee, Jungsook Kim, Seunglak Choi, Hyukjae Jang, Hangkyu Kim