Patents by Inventor Ji-hyun Sun

Ji-hyun Sun 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).

  • Wireless remote controller having navigation function and method of providing navigation function to the same
    Patent number: 7154408
    Abstract: Disclosed herein is a wireless remote controller having a navigation function and method of providing the navigation function to the same. The remote controller of the present invention includes a wireless transmission/reception unit, a display unit, a storage unit, at least tow function keys, a mode switching element, a device information selecting key, and a control unit. The function keys selectively operate in a first mode in which remote control key code information is transmitted through the wireless transmission/reception unit to devices and a second mode in which the device information is navigated. The device information selecting key selects information of one or more devices. The control unit controls the remote control key code information to be transmitted through the wireless transmission/reception unit in the first mode, and in the second mode controls the information of the device to be provided to the display.
    Type: Grant
    Filed: January 26, 2004
    Date of Patent: December 26, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-hyun Ku, Ji-hyun Sun, Hoe-seong Ha
  • Wireless remote controller having navigation function and method of providing navigation function to the same
    Publication number: 20040207765
    Abstract: Disclosed herein is a wireless remote controller having a navigation function and method of providing the navigation function to the same. The remote controller of the present invention includes a wireless transmission/reception unit, a display unit, a storage unit, at least tow function keys, a mode switching element, a device information selecting key, and a control unit. The function keys selectively operate in a first mode in which remote control key code information is transmitted through the wireless transmission/reception unit to devices and a second mode in which the device information is navigated. The device information selecting key selects information of one or more devices. The control unit controls the remote control key code information to be transmitted through the wireless transmission/reception unit in the first mode, and in the second mode controls the information of the device to be provided to the display.
    Type: Application
    Filed: January 26, 2004
    Publication date: October 21, 2004
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae-hyun Ku, Ji-hyun Sun, Hoe-seong Ha