Patents by Inventor Jae-dae Chang

Jae-dae Chang 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).

  • Apparatus for transmitting information via a network to a device that can display a user interface, and method thereof
    Patent number: 6504996
    Abstract: An apparatus for transmitting information via a network, and a method therefor. The information transmission apparatus includes a first device having a transport format converter for receiving user interface data in put via a user interface, the user interface for commanding and controlling the first device, and for converting information into a transport format for transmission, a second device having a display unit, the display unit for displaying the user interface or commanding and controlling the first device, and a physical layer for linkig the first and second devices for communications. The IEEE 1394 interface is adopted as the physical layer, so that the second device can control the operation of a digital versatile disc (DVD) player as the first device, and interfacing between devices using the MPEG-2 transport stream becomes easier.
    Type: Grant
    Filed: June 18, 1999
    Date of Patent: January 7, 2003
    Assignee: Samsung Electronics Co. Ltd.
    Inventors: Il-ju Na, Jeong-joo Jeong, Jae-dae Chang, Jong-wook Park