Patents by Inventor Tae-hee Gwak

Tae-hee Gwak 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).

  • Test stream generating method and apparatus for supporting various standards and testing levels
    Patent number: 7203869
    Abstract: A method and apparatus for generating a test stream wherein tests of digital TV software at various levels and various digital broadcast standards can be supported. The apparatus includes a data generator module for generating test data by referring to a database based on demands of a user, a data writer module for fetching the test data generated by the data generator module and writing the fetched test data into a text or XML data, a data transformation module for transforming the written text or XML data into a transport stream, and a database in which information needed for the modules to perform their own functions is stored and from which the stored information is fetched. The method of invention may similarly follow the functions of the apparatus.
    Type: Grant
    Filed: May 13, 2004
    Date of Patent: April 10, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Tae-hee Gwak
  • Test stream generating method and apparatus for supporting various standards and testing levels
    Publication number: 20040230881
    Abstract: A method and apparatus for generating a test stream wherein tests of digital TV software at various levels and various digital broadcast standards can be supported. The apparatus includes a data generator module for generating test data by referring to a database based on demands of a user, a data writer module for fetching the test data generated by the data generator module and writing the fetched test data into a text or XML data, a data transformation module for transforming the written text or XML data into a transport stream, and a database in which information needed for the modules to perform their own functions is stored and from which the stored information is fetched. The method of invention may similarly follow the functions of the apparatus.
    Type: Application
    Filed: May 13, 2004
    Publication date: November 18, 2004
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Tae-hee Gwak