Patents by Inventor Won-Chan Jung

Won-Chan Jung 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: 20080082222
    Abstract: Provided are a real-time concurrent processing system and a method of telemetry data and simulated telemetry data. The real-time concurrent processing system includes a first operation unit connected with a satellite based on a configuration file, for receiving the telemetry data from the satellite and processing the telemetry data based on the configuration file; and second operation unit for processing the telemetry data received from the satellite based on the configuration file and processing simulated telemetry data received from a simulator based on the configuration file.
    Type: Application
    Filed: June 8, 2007
    Publication date: April 3, 2008
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Myung-Ja Kim, Won-Chan Jung, Jae-Hoon Kim
  • Publication number: 20070111724
    Abstract: Provided are an apparatus and a method for verifying a reception and execution status of telecommand in a satellite control system.
    Type: Application
    Filed: October 4, 2006
    Publication date: May 17, 2007
    Inventors: In-Jun Kim, Won-Chan Jung, Jae-Hoon Kim
  • Publication number: 20070101201
    Abstract: Provided is a method for processing dump data packets in a low earth orbital (LEO) satellite. The method includes the steps of: a) extracting table identification (ID) information from a header of high-resolution camera (HRC) dump data transmitted from the LEO satellite; b) searching a HRC dump table from a HRC dump table list based on the extracted table ID information; c) extracting sequence information from the transmitted HRC dump data; d) completing and storing an complete table based on the sequence information searched in the HRC dump table and the extracted sequence information; and e) reading and displaying the HRC dump table upon request of an operator.
    Type: Application
    Filed: September 18, 2006
    Publication date: May 3, 2007
    Inventors: Myung-Ja Kim, Won-Chan Jung, Jae-Hoon Kim
  • Publication number: 20050149830
    Abstract: Provided are a satellite controlling system having a function of distributing satellite state data based on a reception environment and a method thereof. The satellite controlling system distributes and transmits satellite state data transmitted from a satellite according to preference and authority of the user and the characteristics of a terminal registered by the receiver. The satellite controlling system includes: a satellite signal receiving unit, a data extracting unit, a data processing unit, a data distributing unit; a remote command transmitting unit and a flight dynamics and mission planning unit.
    Type: Application
    Filed: November 19, 2004
    Publication date: July 7, 2005
    Inventors: Hee-Sook Mo, Won-Chan Jung, Jae-Hoon Kim
  • Patent number: 6052588
    Abstract: A method for storing and retrieving telemetry which can reduce the size of a data storage tape and the time for retrieving data by overcoming the problems in a conventional satellite control system wherein all telemetry received from a satellite are stored without being subject to a filtering operation in a hard disk or memory of a computer for a predetermined time, and when needs arise for replaying previously stored data, a tape which stores required data is first located and mounted on a driver in order to load the required data. In accordance with the method of the present invention, data is filtered with respect to a variation of each telemetry. The data is stored step by step according to the period for which data should be stored. The data which should be stored for a long term is compressed and stored as an average value, maximum value, minimum value and variance of daily data. The generation and storage of long term data are offline processed.
    Type: Grant
    Filed: October 16, 1997
    Date of Patent: April 18, 2000
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hee Sook Mo, Won Chan Jung, Kyung Sin Kim