Patents by Inventor Sung Hak Ryu

Sung Hak Ryu 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).

  • Voice notifying service system and service providing method for mobile terminal
    Patent number: 7831242
    Abstract: A voice notifying service system and a service providing method are provided for a mobile terminal, wherein the voice notifying service system includes a mobile communication system and a mobile terminal for forming a communication channel with the mobile communication system, transmitting voice information, the voice information including a voice and a notifying function for playing the voice, to the mobile communication system, transmitting time information to the mobile communication system specifying the time at which the voice information is to be transmitted to the mobile terminal, and playing the voice information when received from the mobile communication system at the time specified in the time information.
    Type: Grant
    Filed: March 5, 2007
    Date of Patent: November 9, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung Hak Ryu, Suk Woo Chae
  • Voice notifying service system and service providing method for mobile terminal
    Publication number: 20080064372
    Abstract: A voice notifying service system and a service providing method are provided for a mobile terminal, wherein the voice notifying service system includes a mobile communication system and a mobile terminal for forming a communication channel with the mobile communication system, transmitting voice information, the voice information including a voice and a notifying function for playing the voice, to the mobile communication system, transmitting time information to the mobile communication system specifying the time at which the voice information is to be transmitted to the mobile terminal, and playing the voice information when received from the mobile communication system at the time specified in the time information.
    Type: Application
    Filed: March 5, 2007
    Publication date: March 13, 2008
    Inventors: Sung Hak Ryu, Suk Woo Chae