Patents by Inventor Sug-Youn Cho

Sug-Youn Cho 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).

  • File transmission method in instant messaging service and mobile communications terminal for supporting the same
    Patent number: 7779077
    Abstract: A file transmission method in an instant messaging service by which clients can transmit files to each other during an instant messaging using a mobile communications terminal, and the mobile communications terminal for supporting the same, wherein clients can transmit and receive the file to/from each other while using an instant messaging service, using a new command related to the file transmission which is added to a protocol between a server and a client for a wireless instant messaging and using an MMS function, so that the clients can share files with each other.
    Type: Grant
    Filed: October 26, 2005
    Date of Patent: August 17, 2010
    Assignee: LG Electronics Inc.
    Inventor: Sug-Youn Cho
  • File transmission method in instant messaging service and mobile communications terminal for supporting the same
    Publication number: 20060095531
    Abstract: A file transmission method in an instant messaging service by which clients can transmit files to each other during an instant messaging using a mobile communications terminal, and the mobile communications terminal for supporting the same, wherein clients can transmit and receive the file to/from each other while using an instant messaging service, using a new command related to the file transmission which is added to a protocol between a server and a client for a wireless instant messaging and using an MMS function, so that the clients can share files with each other.
    Type: Application
    Filed: October 26, 2005
    Publication date: May 4, 2006
    Inventor: Sug-Youn Cho